/* ═══════════════════════════════════════════════════════════════
   ahmedfz.com — "Animus" theme
   Palette: near-black canvas, parchment text, Assassin crimson, gold
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg: #0a0a0f;
  --bg-2: #101018;
  --ink: #e8e3d8;          /* parchment */
  --ink-dim: #9a958a;
  --crimson: #c8102e;
  --crimson-soft: #e6394f;
  --gold: #c9a227;
  --line: rgba(232, 227, 216, 0.10);
  --card: rgba(255, 255, 255, 0.03);
  --font-display: "Cinzel", serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--crimson); color: #fff; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--ink); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }

/* subtle parchment grain + vignette */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(200, 16, 46, 0.06), transparent 60%),
    radial-gradient(ellipse at 50% 120%, rgba(201, 162, 39, 0.05), transparent 60%);
}

/* ═══ Animus boot ═══ */
#animus {
  position: fixed; inset: 0; z-index: 100;
  background: #f4f2ec;
  color: #1c1c22;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.9s var(--ease), visibility 0.9s;
}
#animus.done { opacity: 0; visibility: hidden; }
.animus-inner { text-align: center; }
.animus-mark { color: #1c1c22; animation: animus-pulse 1.4s ease-in-out infinite; }
@keyframes animus-pulse { 50% { opacity: 0.35; transform: scale(0.96); } }
.animus-text {
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-size: 0.95rem; letter-spacing: 0.45em; text-indent: 0.45em;
}
.animus-sub { font-size: 0.65rem; letter-spacing: 0.3em; color: #6a6a72; margin-top: 0.4rem; }
.animus-bar {
  width: 220px; height: 2px; margin: 1.4rem auto 0.5rem;
  background: rgba(0,0,0,0.12); overflow: hidden;
}
#animus-fill { display: block; height: 100%; width: 0; background: var(--crimson); transition: width 0.15s linear; }
.animus-pct { font-size: 0.7rem; letter-spacing: 0.2em; color: #6a6a72; }

/* ═══ Sync progress ═══ */
#syncbar {
  position: fixed; top: 0; left: 0; right: 0; height: 2px;
  z-index: 60; background: transparent;
}
#syncfill {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--crimson), var(--gold));
  box-shadow: 0 0 8px rgba(200, 16, 46, 0.6);
}
#synclabel {
  position: fixed; right: 14px; bottom: 14px; z-index: 60;
  font-size: 0.6rem; letter-spacing: 0.25em; color: var(--ink-dim);
  border: 1px solid var(--line); padding: 4px 8px;
  background: rgba(10, 10, 15, 0.6); backdrop-filter: blur(6px);
  user-select: none;
}

/* ═══ Nav ═══ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 5vw;
  background: rgba(10, 10, 15, 0);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, padding 0.4s;
}
#nav.scrolled {
  background: rgba(10, 10, 15, 0.82);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
  padding: 0.6rem 5vw;
}
.brand {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--ink); font-family: var(--font-display);
  font-size: 0.85rem; letter-spacing: 0.3em;
}
.brand svg { color: var(--crimson); transition: transform 0.5s var(--ease), color 0.3s; }
.brand:hover svg { transform: rotate(180deg); color: var(--gold); }
#nav nav { display: flex; gap: 1.8rem; }
#nav nav a {
  color: var(--ink-dim); font-size: 0.78rem; letter-spacing: 0.15em;
  text-transform: uppercase; position: relative; padding: 0.2rem 0;
}
#nav nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--crimson);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease);
}
#nav nav a:hover { color: var(--ink); }
#nav nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-actions { display: flex; gap: 0.5rem; align-items: center; }
.icon-btn {
  background: none; border: 1px solid var(--line); color: var(--ink-dim);
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.3s;
}
.icon-btn:hover { color: var(--gold); border-color: var(--gold); }
.icon-btn.active { color: var(--gold); border-color: var(--gold); box-shadow: 0 0 12px rgba(201, 162, 39, 0.35); }
#menu-btn { display: none; flex-direction: column; gap: 4px; }
#menu-btn span { display: block; width: 16px; height: 1.5px; background: currentColor; transition: 0.3s; }

/* music equalizer icon */
.eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; }
.eq i { width: 2.5px; background: currentColor; height: 4px; border-radius: 1px; }
#music-btn.playing .eq i { animation: eq-bounce 0.9s ease-in-out infinite; }
#music-btn.playing .eq i:nth-child(2) { animation-delay: 0.15s; }
#music-btn.playing .eq i:nth-child(3) { animation-delay: 0.3s; }
#music-btn.playing .eq i:nth-child(4) { animation-delay: 0.45s; }
@keyframes eq-bounce { 50% { height: 14px; } }

/* ═══ Particles canvas ═══ */
#particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

main { position: relative; z-index: 2; }

/* ═══ Hero ═══ */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 8vw; position: relative;
}
#eagle-fly {
  position: absolute; top: 18%; left: -140px;
  width: 110px; color: rgba(232, 227, 216, 0.14);
  animation: eagle-cross 26s linear infinite;
  animation-delay: 2.2s;
}
@keyframes eagle-cross {
  0%   { transform: translateX(0) translateY(0) scale(1); }
  45%  { transform: translateX(60vw) translateY(-6vh) scale(0.82); }
  100% { transform: translateX(130vw) translateY(4vh) scale(0.7); }
}
.kicker {
  font-size: 0.7rem; letter-spacing: 0.45em; color: var(--crimson-soft);
  margin-bottom: 1.2rem; font-weight: 400;
}
#hero h1 {
  font-size: clamp(3.2rem, 11vw, 8.5rem);
  text-transform: uppercase; letter-spacing: 0.04em;
}
#hero h1 .line { display: block; }
#hero h1 .accent {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  transition: color 0.6s var(--ease), -webkit-text-stroke-color 0.6s;
}
#hero h1:hover .accent { color: var(--crimson); -webkit-text-stroke-color: var(--crimson); }
.hero-role {
  margin-top: 1.4rem; font-size: clamp(1rem, 2.4vw, 1.5rem);
  color: var(--gold); font-weight: 400; letter-spacing: 0.06em;
  min-height: 2.2em;
}
.caret {
  display: inline-block; width: 2px; height: 1.1em;
  background: var(--gold); margin-left: 4px; vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero-blurb { max-width: 560px; margin-top: 1.4rem; color: var(--ink-dim); font-size: 1.02rem; }
.hero-cta { display: flex; gap: 1rem; margin-top: 2.4rem; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 0.85rem 2rem;
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  border: 1px solid; position: relative; overflow: hidden;
  transition: color 0.35s var(--ease);
  cursor: pointer;
}
.btn::before {
  content: ""; position: absolute; inset: 0;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease);
  z-index: -1;
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn-primary { color: var(--bg); background: var(--crimson); border-color: var(--crimson); z-index: 0; }
.btn-primary::before { background: var(--gold); }
.btn-primary:hover { color: var(--bg); border-color: var(--gold); }
.btn-ghost { color: var(--ink); border-color: var(--line); z-index: 0; }
.btn-ghost::before { background: var(--ink); }
.btn-ghost:hover { color: var(--bg); }

.hero-social { display: flex; gap: 1.2rem; margin-top: 2.6rem; }
.hero-social a {
  color: var(--ink-dim);
  transition: color 0.3s, transform 0.3s var(--ease);
}
.hero-social a:hover { color: var(--gold); transform: translateY(-3px); }

.scroll-hint {
  position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%);
  width: 22px; height: 36px; border: 1.5px solid var(--ink-dim); border-radius: 12px;
}
.scroll-hint span {
  position: absolute; top: 6px; left: 50%; margin-left: -1.5px;
  width: 3px; height: 7px; border-radius: 2px; background: var(--gold);
  animation: scroll-drop 1.8s var(--ease) infinite;
}
@keyframes scroll-drop {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ═══ Sections ═══ */
.section { padding: 8rem 8vw 4rem; max-width: 1200px; margin: 0 auto; }
.section h2 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 2.8rem; position: relative; display: inline-block;
}
.section h2::after {
  content: ""; position: absolute; left: 0; bottom: -12px;
  width: 56px; height: 2px;
  background: linear-gradient(90deg, var(--crimson), var(--gold));
}

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ═══ About ═══ */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 4rem; align-items: start; }
.about-text p { margin-bottom: 1.2rem; color: var(--ink-dim); }
.about-text strong { color: var(--ink); font-weight: 500; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat {
  border: 1px solid var(--line); padding: 1.5rem 1.2rem;
  background: var(--card); text-align: center;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}
.stat:hover { border-color: var(--gold); transform: translateY(-4px); }
.stat-num {
  display: block; font-family: var(--font-display);
  font-size: 2.1rem; font-weight: 700; color: var(--gold);
}
.stat-label { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }

/* ═══ Timeline ═══ */
.timeline { position: relative; padding-left: 2.2rem; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--crimson), var(--gold), transparent);
}
.memory { position: relative; margin-bottom: 3rem; }
.memory-dot {
  position: absolute; left: -2.2rem; top: 8px;
  width: 15px; height: 15px; transform: rotate(45deg);
  background: var(--bg); border: 2px solid var(--crimson);
  transition: background 0.3s, box-shadow 0.3s;
}
.memory:hover .memory-dot { background: var(--crimson); box-shadow: 0 0 14px rgba(200, 16, 46, 0.7); }
.memory-card {
  border: 1px solid var(--line); background: var(--card);
  padding: 1.8rem 2rem; position: relative; overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease), box-shadow 0.35s;
}
.memory-card:hover {
  border-color: rgba(200, 16, 46, 0.5);
  transform: translateX(6px);
  box-shadow: -6px 0 24px rgba(200, 16, 46, 0.08);
}
/* animus scanline on hover */
.memory-card::after {
  content: ""; position: absolute; left: 0; right: 0; top: -120%;
  height: 60%;
  background: linear-gradient(180deg, transparent, rgba(201, 162, 39, 0.06), transparent);
  transition: top 0.9s var(--ease);
  pointer-events: none;
}
.memory-card:hover::after { top: 130%; }
.memory-seq {
  font-size: 0.6rem; letter-spacing: 0.3em; color: var(--gold);
  opacity: 0.75;
}
.memory-card h3 { font-size: 1.25rem; margin-top: 0.5rem; letter-spacing: 0.03em; }
.memory-org { color: var(--crimson-soft); font-size: 0.85rem; letter-spacing: 0.08em; margin: 0.3rem 0 1rem; }
.memory-card ul { list-style: none; }
.memory-card li {
  position: relative; padding-left: 1.3rem; margin-bottom: 0.55rem;
  color: var(--ink-dim); font-size: 0.92rem;
}
.memory-card li::before {
  content: "▸"; position: absolute; left: 0; color: var(--crimson); font-size: 0.8rem; top: 2px;
}
.memory-card li strong { color: var(--ink); font-weight: 500; }
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.1rem; }
.tags span {
  font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 0.28rem 0.7rem; border: 1px solid var(--line); color: var(--ink-dim);
  transition: all 0.25s;
}
.tags span:hover { border-color: var(--gold); color: var(--gold); }

/* ═══ Skills ═══ */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2.2rem; }
.skill-group {
  border: 1px solid var(--line); background: var(--card); padding: 1.8rem;
}
.skill-group h3 {
  font-size: 0.85rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.4rem;
}
.skill { display: grid; grid-template-columns: 1fr auto; gap: 0.2rem 0.8rem; margin-bottom: 1.1rem; align-items: center; }
.skill-name { font-size: 0.85rem; color: var(--ink); }
.skill-pct { font-size: 0.7rem; color: var(--ink-dim); font-variant-numeric: tabular-nums; grid-row: 1; grid-column: 2; justify-self: end; }
.skill-bar {
  grid-column: 1 / -1; height: 3px; background: rgba(255,255,255,0.07);
  overflow: hidden; position: relative;
}
.skill-bar i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--crimson), var(--gold));
  transition: width 1.4s var(--ease);
}

/* ═══ Cards / missions ═══ */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.6rem; }
.card {
  border: 1px solid var(--line); background: var(--card);
  padding: 2rem; position: relative;
  transition: transform 0.2s ease-out, border-color 0.3s, box-shadow 0.3s;
  transform-style: preserve-3d; will-change: transform;
}
.card:hover, .card:focus-visible {
  border-color: rgba(201, 162, 39, 0.5);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  outline: none;
}
.card-tag {
  font-size: 0.58rem; letter-spacing: 0.3em; color: var(--crimson-soft);
}
.card h3 { font-size: 1.15rem; margin: 0.6rem 0 0.7rem; }
.card p { color: var(--ink-dim); font-size: 0.9rem; }

/* ═══ Education ═══ */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.6rem; }
.edu { border: 1px solid var(--line); background: var(--card); padding: 1.8rem; transition: border-color 0.3s; }
.edu:hover { border-color: rgba(200, 16, 46, 0.45); }
.edu h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.edu-org { color: var(--gold); font-size: 0.8rem; letter-spacing: 0.08em; margin-bottom: 0.8rem; }
.edu p { color: var(--ink-dim); font-size: 0.88rem; }
.certs ul { list-style: none; }
.certs li {
  position: relative; padding-left: 1.2rem; margin-bottom: 0.5rem;
  color: var(--ink-dim); font-size: 0.85rem;
}
.certs li::before { content: "◆"; position: absolute; left: 0; top: 1px; color: var(--gold); font-size: 0.6rem; }

/* full-width courses card */
.edu-grid .courses { grid-column: 1 / -1; }
.courses ul { columns: 2; column-gap: 2.5rem; }
.courses li { break-inside: avoid; }
@media (max-width: 700px) { .courses ul { columns: 1; } }

/* ═══ YouTube ═══ */
.yt-card {
  border: 1px solid var(--line); background: var(--card);
  padding: 2.5rem; display: flex; gap: 2rem; align-items: center;
  position: relative; overflow: hidden;
}
.yt-card::before {
  content: "▶"; position: absolute; right: -1rem; bottom: -3rem;
  font-size: 11rem; color: rgba(200, 16, 46, 0.06); line-height: 1;
}
.yt-text p { color: var(--ink-dim); max-width: 620px; margin-bottom: 1.6rem; }
.yt-text p strong { color: var(--ink); font-weight: 500; }
.yt-stats { grid-template-columns: repeat(3, 1fr); max-width: 620px; margin-bottom: 1.8rem; position: relative; z-index: 1; }

/* ═══ Contact ═══ */
#contact { text-align: center; padding-bottom: 6rem; }
#contact h2::after { left: 50%; transform: translateX(-50%); }
.contact-blurb { color: var(--ink-dim); max-width: 520px; margin: 0 auto 2.4rem; }
.contact-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ═══ Footer ═══ */
footer {
  border-top: 1px solid var(--line);
  padding: 3rem 8vw; text-align: center;
}
.creed {
  font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.2em;
  color: var(--ink-dim); cursor: default; position: relative; display: inline-block;
  min-height: 1.6em;
}
.creed .creed-it { position: absolute; inset: 0; opacity: 0; color: var(--gold); transition: opacity 0.5s; white-space: nowrap; }
.creed .creed-en { transition: opacity 0.5s; white-space: nowrap; }
.creed:hover .creed-en { opacity: 0; }
.creed:hover .creed-it { opacity: 1; }
.foot-note { margin-top: 1rem; font-size: 0.7rem; letter-spacing: 0.1em; color: rgba(154, 149, 138, 0.5); }

/* ═══ Eagle Vision mode ═══ */
body.eagle-vision { background: #05070c; }
body.eagle-vision main,
body.eagle-vision #nav { filter: saturate(0.15) contrast(1.06); }
body.eagle-vision a,
body.eagle-vision .btn,
body.eagle-vision .icon-btn {
  filter: none;
  color: #ffd75e !important;
  border-color: rgba(255, 215, 94, 0.6) !important;
  text-shadow: 0 0 12px rgba(255, 215, 94, 0.55);
}
body.eagle-vision .btn-primary { background: transparent; }
body.eagle-vision::after {
  content: ""; position: fixed; inset: 0; z-index: 3; pointer-events: none;
  background: radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(8, 20, 40, 0.55));
  animation: ev-pulse 3s ease-in-out infinite;
}
@keyframes ev-pulse { 50% { opacity: 0.6; } }

/* ═══ Leap of Faith ═══ */
#leap {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  opacity: 0; visibility: hidden;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
#leap.active { opacity: 1; visibility: visible; }
.leap-sky {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, #0e1a2e 0%, #1d3a5f 55%, #cfa14a 100%);
}
#leap.active .leap-sky { animation: leap-fall 3.2s var(--ease) forwards; }
@keyframes leap-fall {
  0% { transform: translateY(-100%); }
  35% { transform: translateY(0); }
  100% { transform: translateY(0); }
}
.leap-eagle {
  position: absolute; width: 130px; color: rgba(232, 227, 216, 0.9);
  top: 12%;
}
#leap.active .leap-eagle { animation: leap-dive 3.2s var(--ease) forwards; }
@keyframes leap-dive {
  0% { transform: translateY(-30vh) scale(0.5) rotate(0deg); opacity: 0; }
  30% { transform: translateY(0) scale(1) rotate(0); opacity: 1; }
  75% { transform: translateY(55vh) scale(0.7) rotate(8deg); opacity: 1; }
  100% { transform: translateY(80vh) scale(0.4) rotate(12deg); opacity: 0; }
}
.leap-quote { position: relative; text-align: center; z-index: 2; opacity: 0; }
#leap.active .leap-quote { animation: leap-quote-in 3.2s ease forwards; }
@keyframes leap-quote-in {
  0%, 40% { opacity: 0; transform: translateY(14px); }
  60%, 90% { opacity: 1; transform: none; }
  100% { opacity: 0; }
}
.leap-quote p { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: 0.15em; color: #fff; }
.leap-sub { font-family: var(--font-body) !important; font-size: 0.75rem !important; letter-spacing: 0.25em !important; color: rgba(255,255,255,0.75) !important; margin-top: 0.6rem; }

/* feather */
.feather {
  position: fixed; z-index: 91; pointer-events: none;
  width: 14px; height: 26px;
  background: radial-gradient(ellipse at 50% 30%, rgba(244, 242, 236, 0.95), rgba(244, 242, 236, 0.4));
  border-radius: 50% 50% 50% 50% / 65% 65% 35% 35%;
  animation: feather-fall linear forwards;
}
@keyframes feather-fall {
  0% { transform: translateY(-5vh) rotate(0deg) translateX(0); opacity: 1; }
  25% { transform: translateY(24vh) rotate(65deg) translateX(24px); }
  50% { transform: translateY(50vh) rotate(-45deg) translateX(-20px); }
  75% { transform: translateY(76vh) rotate(60deg) translateX(22px); }
  100% { transform: translateY(108vh) rotate(-30deg) translateX(-10px); opacity: 0.6; }
}

/* ═══ Toast ═══ */
#toast {
  position: fixed; left: 50%; bottom: 3rem; transform: translate(-50%, 20px);
  z-index: 95; padding: 0.8rem 1.6rem;
  background: rgba(16, 16, 24, 0.92); border: 1px solid var(--gold);
  color: var(--ink); font-size: 0.78rem; letter-spacing: 0.15em;
  opacity: 0; visibility: hidden; transition: 0.4s var(--ease);
  max-width: 82vw; text-align: center;
}
#toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ═══ Responsive ═══ */
@media (max-width: 860px) {
  /* dropdown panel under the header — position:fixed would be trapped by
     the header's backdrop-filter containing block */
  #nav nav {
    position: absolute; top: 100%; left: 0; right: 0; z-index: 48;
    flex-direction: column; align-items: center; gap: 1.7rem;
    padding: 2.2rem 0 2.6rem;
    background: #0c0c13;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.5);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0.3s;
  }
  #nav.menu-open nav { opacity: 1; visibility: visible; transform: none; }
  #nav.menu-open { background: #0c0c13; border-bottom-color: var(--line); }
  #nav nav a { font-size: 1rem; }
  #menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  #nav.menu-open #menu-btn span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  #nav.menu-open #menu-btn span:nth-child(2) { opacity: 0; }
  #nav.menu-open #menu-btn span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .section { padding: 5.5rem 6vw 2.5rem; }
  #hero { padding: 0 6vw; }
  footer { padding: 2.5rem 6vw; }
  .stat { padding: 1.1rem 1rem; }
  .yt-card { flex-direction: column; padding: 1.8rem; }
  .yt-stats { grid-template-columns: 1fr; gap: 0.8rem; }
  #synclabel { display: none; }
}

/* ═══ Arabic (body.ar) & RTL ═══ */
body.ar { font-family: "Tajawal", var(--font-body); }
body.ar h1, body.ar h2, body.ar h3,
body.ar .creed, body.ar .animus-text { font-family: "Amiri", var(--font-display); }
body.ar #hero h1 { letter-spacing: 0; line-height: 1.25; font-size: clamp(3rem, 10vw, 7.5rem); }
body.ar .kicker, body.ar .btn, body.ar #nav nav a, body.ar .memory-seq,
body.ar .stat-label, body.ar .card-tag, body.ar .tags span, body.ar .skill-group h3,
body.ar .edu-org, body.ar .memory-org, body.ar .creed, body.ar .foot-note,
body.ar .animus-text, body.ar .animus-sub, body.ar #toast, body.ar h2, body.ar h3 { letter-spacing: 0; text-indent: 0; }
body.ar #hero h1 .accent { -webkit-text-stroke: 0; color: var(--crimson); }
body.ar .hero-role { font-weight: 500; }

[dir="rtl"] .timeline { padding-left: 0; padding-right: 2.2rem; }
[dir="rtl"] .timeline::before { left: auto; right: 7px; }
[dir="rtl"] .memory-dot { left: auto; right: -2.2rem; }
[dir="rtl"] .memory-card:hover { transform: translateX(-6px); box-shadow: 6px 0 24px rgba(200, 16, 46, 0.08); }
[dir="rtl"] .memory-card li { padding-left: 0; padding-right: 1.3rem; }
[dir="rtl"] .memory-card li::before { left: auto; right: 0; content: "◂"; }
[dir="rtl"] .certs li { padding-left: 0; padding-right: 1.2rem; }
[dir="rtl"] .certs li::before { left: auto; right: 0; }
[dir="rtl"] .section h2::after { left: auto; right: 0; }
[dir="rtl"] #contact h2::after { right: 50%; transform: translateX(50%); }
[dir="rtl"] #synclabel { right: auto; left: 14px; }

/* ═══ Reduced motion ═══ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  #eagle-fly, .scroll-hint { display: none; }
}