/* ============================================================
   Abdalla Mohamed Ahmed — portfolio
   dark editorial / technical, lime + mint accents
   ============================================================ */

:root{
  --ink:#07080A;
  --ink-2:#0B0D10;
  --panel:#101317;
  --panel-2:#14181D;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --text:#ECEFE9;
  --muted:#8A938D;
  --muted-2:#6B746F;
  --lime:#C7F45B;
  --mint:#7DE2D1;
  --sand:#F3E2C0;
  --ok:#7DE2D1;
  --radius:16px;
  --max:1220px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}

/* very subtle film grain so the dark never looks flat */
body::before{
  content:"";
  position:fixed;inset:0;z-index:1;pointer-events:none;
  opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
::selection{background:var(--lime);color:#0A0B0C}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px;position:relative;z-index:2}

.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}

.kicker{
  display:flex;align-items:center;gap:12px;
  margin:0 0 22px;color:var(--muted);
  font-family:var(--mono);font-size:11px;
  letter-spacing:.18em;text-transform:uppercase;
}
.kicker .mono{color:var(--lime)}
.kicker::after{content:"";flex:1;height:1px;background:var(--line);max-width:120px}

h1,h2,h3{font-weight:600;letter-spacing:-.03em;line-height:1.06;margin:0}

.h2{font-size:clamp(28px,3.4vw,46px);max-width:15ch;margin-bottom:26px}
.h2.wide{max-width:22ch}

p{margin:0 0 18px}
p:last-child{margin-bottom:0}
.muted{color:var(--muted)}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;border-radius:999px;
  border:1px solid transparent;
  font-size:14px;font-weight:500;letter-spacing:-.01em;
  cursor:pointer;position:relative;
  transition:transform .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease);
}
.btn svg{transition:transform .3s var(--ease)}
.btn-solid{background:var(--lime);color:#0A0C08;box-shadow:0 0 0 0 rgba(199,244,91,.35)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(199,244,91,.6)}
.btn-solid:hover svg{transform:translateX(3px)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(199,244,91,.55);background:rgba(199,244,91,.06)}
.btn.lg{padding:16px 26px;font-size:15px}

/* ---------------- scroll progress + nav ---------------- */
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:70;background:transparent}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--lime));transition:width .1s linear}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px 32px;
  transition:background .4s var(--ease),backdrop-filter .4s var(--ease),border-color .4s var(--ease),padding .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.stuck{
  padding:12px 32px;
  background:rgba(7,8,10,.72);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line);
}

.brand{display:flex;align-items:center;gap:11px}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(199,244,91,.16),rgba(125,226,209,.1));
  border:1px solid rgba(199,244,91,.3);
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--lime);
  transition:transform .4s var(--ease),border-color .4s var(--ease);
}
.brand:hover .brand-mark{transform:rotate(-6deg);border-color:var(--lime)}
.brand-txt{font-size:15px;font-weight:600;letter-spacing:-.02em}
.brand-txt em{color:var(--lime);font-style:normal;margin:0 1px}

.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  font-size:13.5px;color:var(--muted);position:relative;padding:4px 0;
  transition:color .25s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--lime);transition:width .3s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active::after{width:100%;background:var(--lime)}
.nav-links a:hover::after{width:100%}

.nav-cta{
  font-size:13px;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line-2);color:var(--text);
  transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease);
}
.nav-cta:hover{background:var(--lime);border-color:var(--lime);color:#0A0C08;transform:translateY(-1px)}

.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:10px;background:none;position:relative}
.nav-toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--text);transition:transform .3s var(--ease),opacity .3s}
.nav-toggle span:first-child{top:15px}
.nav-toggle span:last-child{top:23px}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ---------------- hero ---------------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:104px 0 26px;overflow:hidden}
.hero-grid{
  position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(to right,rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(120% 90% at 50% 30%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(120% 90% at 50% 30%,#000 20%,transparent 78%);
}
.hero-glow{
  position:absolute;z-index:0;width:900px;height:900px;left:-180px;top:-320px;
  background:radial-gradient(circle,rgba(199,244,91,.14),rgba(125,226,209,.05) 45%,transparent 70%);
  filter:blur(20px);pointer-events:none;
}
.hero-in{display:grid;grid-template-columns:1.08fr .78fr;gap:56px;align-items:center;flex:1}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;
  padding:7px 14px;margin:0 0 30px;background:rgba(255,255,255,.02);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(199,244,91,.14);animation:pulse 2.6s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 4px rgba(199,244,91,.14)}50%{opacity:.5;box-shadow:0 0 0 7px rgba(199,244,91,.04)}}

.hero-title{
  font-size:clamp(52px,7.3vw,104px);
  line-height:.88;letter-spacing:-.05em;font-weight:600;
  margin:0 0 20px;
}
.hero-title .line{display:block}
.hero-title .acc{
  color:var(--lime);
  background:linear-gradient(100deg,var(--lime) 10%,var(--mint) 90%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-role{
  font-size:clamp(15px,1.5vw,19px);letter-spacing:-.01em;color:var(--text);
  margin:0 0 16px;font-weight:500;
}
.hero-role .sep{color:var(--lime);margin:0 6px;font-weight:400}
.hero-lede{max-width:44ch;color:var(--muted);font-size:16px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px}

.hero-stats{display:flex;gap:0;margin:0;border-top:1px solid var(--line);padding-top:22px;max-width:480px}
.hero-stats>div{padding-right:34px;margin-right:34px;border-right:1px solid var(--line)}
.hero-stats>div:last-child{border:0;margin:0;padding-right:0}
.hero-stats dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:4px}
.hero-stats dd{margin:0;font-size:30px;font-weight:600;letter-spacing:-.04em;line-height:1.1}
.hero-stats dd span{color:var(--lime);font-size:20px;margin-left:2px}
.hero-stats dd.sm{font-size:19px;letter-spacing:-.01em;padding-top:6px}

/* portrait */
.portrait{position:relative;margin:0;justify-self:end;width:100%;max-width:420px}
.portrait-halo{
  position:absolute;inset:-14%;z-index:0;border-radius:50%;
  background:radial-gradient(circle at 50% 45%,rgba(125,226,209,.22),rgba(199,244,91,.1) 42%,transparent 68%);
  filter:blur(28px);
}
.portrait-frame{
  position:relative;z-index:1;border-radius:20px;overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  background:var(--panel);
  box-shadow:0 40px 90px -50px rgba(0,0,0,.9);
}
.portrait-frame img{width:100%;height:auto;filter:grayscale(.25) contrast(1.03);transition:filter .6s var(--ease),transform .8s var(--ease)}
.portrait:hover .portrait-frame img{filter:none;transform:scale(1.02)}
.portrait-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(7,8,10,.72),transparent 46%);
  pointer-events:none;
}
.scan{
  position:absolute;left:0;right:0;top:-30%;height:30%;z-index:2;
  background:linear-gradient(to bottom,transparent,rgba(199,244,91,.16),transparent);
  animation:scan 7s linear infinite;
}
@keyframes scan{0%{top:-30%}70%,100%{top:110%}}

.portrait .tag{
  position:absolute;z-index:3;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  padding:8px 12px;border-radius:8px;
  background:rgba(11,13,16,.86);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);color:var(--text);
  animation:float 7s ease-in-out infinite;
}
.tag-a{top:26px;left:-38px;border-color:rgba(199,244,91,.4);color:var(--lime)}
.tag-b{bottom:96px;right:-28px;animation-delay:-3.2s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

.portrait figcaption{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:3;
  display:flex;justify-content:space-between;align-items:baseline;
  color:var(--text);
}
.portrait figcaption .mono{font-size:10px;color:rgba(236,239,233,.72)}
.portrait figcaption .cap{color:var(--lime)}

/* hero footer: scroll hint + agent HUD */
.hero-foot{
  position:relative;z-index:3;padding-left:32px;padding-right:32px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  margin-top:auto;padding-top:30px;
}
.scroll-hint{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2)}
.scroll-hint i{width:26px;height:1px;background:linear-gradient(90deg,var(--lime),transparent);position:relative;overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;inset:0;background:var(--lime);animation:sweep 2.4s var(--ease) infinite}
@keyframes sweep{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}

.hud{
  display:inline-flex;align-items:center;gap:12px;
  padding:9px 16px;border-radius:999px;
  border:1px solid var(--line);background:rgba(11,13,16,.7);
  backdrop-filter:blur(10px);
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
}
.hud-live{display:inline-flex;align-items:center;gap:7px;color:rgba(236,239,233,.8)}
.hud-live i{width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint);animation:blink 1.8s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.hud-sep{width:1px;height:11px;background:var(--line-2)}
.hud-bar{width:64px;height:3px;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden;display:inline-block}
.hud-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--lime));transition:width .4s var(--ease)}
#hudPct{color:var(--lime);min-width:30px;text-align:right}
#hudCount{color:var(--text)}

/* ---------------- marquee strip ---------------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;overflow:hidden;background:rgba(255,255,255,.015)}
.strip-track{display:flex;gap:0;width:max-content;animation:marquee 48s linear infinite}
.strip-track span{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted-2);padding:0 26px;position:relative;white-space:nowrap;
}
.strip-track span::after{content:"·";position:absolute;right:-4px;color:rgba(199,244,91,.5)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------------- sections ---------------- */
.sec{position:relative;padding:clamp(80px,10vw,140px) 0;border-top:1px solid rgba(255,255,255,.055)}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,88px);align-items:start}

.col-copy p{color:var(--muted);max-width:46ch}
.col-copy p strong{color:var(--text);font-weight:500}

.card{
  background:linear-gradient(180deg,rgba(20,24,29,.9),rgba(12,15,18,.9));
  border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease);
}

/* diagnostics panel */
.diag{padding:0;overflow:hidden;position:sticky;top:96px}
.card-h{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.card-h .mono{font-size:10px;color:var(--muted);letter-spacing:.12em}
.dots{display:inline-flex;gap:5px}
.dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.16)}
.dots i:first-child{background:rgba(199,244,91,.55)}

.diag-rows{margin:0;padding:8px 18px 14px}
.diag-rows>div{
  display:grid;grid-template-columns:118px 1fr;gap:14px;
  padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.06);
}
.diag-rows>div:last-child{border:0}
.diag-rows dt{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:lowercase;color:var(--muted-2);padding-top:3px}
.diag-rows dd{margin:0;font-size:14px;color:var(--text);letter-spacing:-.005em}
.diag-rows dd.ok{color:var(--ok);display:flex;align-items:center;gap:7px}
.diag-rows dd.ok i{width:5px;height:5px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}

/* ---------------- experience ---------------- */
.xp{list-style:none;margin:44px 0 0;padding:0;border-top:1px solid var(--line)}
.xp-row{
  display:grid;grid-template-columns:200px 1fr;gap:clamp(24px,4vw,64px);
  padding:38px 0;border-bottom:1px solid var(--line);
  position:relative;transition:background .4s var(--ease);
}
.xp-row::before{
  content:"";position:absolute;left:-32px;right:-32px;top:0;bottom:0;
  background:linear-gradient(90deg,rgba(199,244,91,.05),transparent 65%);
  opacity:0;transition:opacity .4s var(--ease);pointer-events:none;
}
.xp-row:hover::before{opacity:1}
.xp-meta{display:flex;flex-direction:column;gap:6px;padding-top:4px}
.xp-year{font-size:12px;letter-spacing:.1em;color:var(--lime)}
.xp-place{font-size:10px;color:var(--muted-2);letter-spacing:.12em}
.xp-body h3{font-size:clamp(20px,2.1vw,26px);margin-bottom:6px;letter-spacing:-.025em}
.xp-org{color:var(--mint);font-size:13.5px;margin-bottom:14px;font-weight:500;letter-spacing:-.005em}
.xp-body p{color:var(--muted);font-size:15.5px;max-width:64ch}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 11px;border-radius:6px;color:var(--muted);
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.xp-row:hover .chip{border-color:rgba(199,244,91,.25);color:rgba(236,239,233,.85)}

/* ---------------- capabilities ---------------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.cap{padding:30px 28px 32px;position:relative;overflow:hidden}
.cap::after{
  content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(199,244,91,.16),transparent 70%);
  opacity:0;transition:opacity .5s var(--ease);
}
.cap:hover{transform:translateY(-4px);border-color:rgba(199,244,91,.3);box-shadow:0 26px 50px -34px rgba(0,0,0,.9)}
.cap:hover::after{opacity:1}
.ico{
  display:grid;place-items:center;width:44px;height:44px;border-radius:11px;
  border:1px solid var(--line-2);color:var(--lime);
  background:rgba(199,244,91,.05);margin-bottom:22px;
  transition:background .4s var(--ease),transform .4s var(--ease),border-color .4s var(--ease);
}
.cap:hover .ico{background:rgba(199,244,91,.12);border-color:rgba(199,244,91,.4);transform:translateY(-2px)}
.cap h3{font-size:17.5px;letter-spacing:-.02em;margin-bottom:10px}
.cap p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* ---------------- credentials ---------------- */
.cred{align-items:start}
.cred-block{padding:22px 0 22px 20px;border-left:1px solid rgba(199,244,91,.28);margin-top:22px}
.cred-block h3{font-size:18px;letter-spacing:-.02em;margin-bottom:6px}
.cred-block .muted{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;color:var(--muted-2)}
.cred-block p:not(.muted){font-size:14.5px;color:var(--muted);max-width:48ch}
.cred-side{display:flex;flex-direction:column;gap:16px;padding-top:38px}
.panel{padding:26px 26px 28px}
.panel-h{margin-bottom:16px}
.panel-h .mono{font-size:10px;letter-spacing:.16em;color:var(--mint)}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tags span{
  font-size:12px;padding:5px 10px;border-radius:6px;
  border:1px solid var(--line);color:rgba(236,239,233,.78);background:rgba(255,255,255,.02);
  transition:border-color .3s var(--ease),color .3s var(--ease),background .3s var(--ease);
}
.tags span:hover{border-color:rgba(125,226,209,.45);color:var(--text);background:rgba(125,226,209,.07)}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.ticks li{position:relative;padding-left:20px;font-size:14px;color:var(--muted);line-height:1.55}
.ticks li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:1px;background:var(--lime)}
.ticks em{color:rgba(236,239,233,.9);font-style:italic}

/* ---------------- finale ---------------- */
.finale{position:relative;overflow:hidden;border-top:1px solid var(--line);padding-top:clamp(90px,11vw,150px);background:linear-gradient(180deg,var(--ink),#050607)}
.finale-grid{
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent 75%);
  opacity:.5;
}
.finale-in{position:relative;z-index:2;text-align:center;padding-bottom:clamp(70px,9vw,120px)}
.finale .kicker{justify-content:center}
.finale .kicker::after{max-width:0}
.finale-title{font-size:clamp(40px,7vw,86px);line-height:.94;letter-spacing:-.05em;margin-bottom:24px}
.finale-title .acc{color:var(--lime);background:linear-gradient(100deg,var(--lime),var(--mint));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.finale-lede{color:var(--muted);max-width:44ch;margin:0 auto 40px;font-size:16.5px}
.finale-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.finale-hint{display:inline-flex;align-items:center;gap:9px;margin-top:44px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2)}
.pulse{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(125,226,209,.12);animation:pulse 2.6s infinite}

.foot{border-top:1px solid var(--line);padding:22px 0;position:relative;z-index:2;background:rgba(255,255,255,.012)}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot .mono{font-size:10px;letter-spacing:.1em;color:var(--muted-2);text-transform:none}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--lime)}

/* ---------------- agent cursors ---------------- */
.swarm{position:fixed;inset:0;z-index:55;pointer-events:none;overflow:hidden}
.agent{
  position:absolute;left:0;top:0;
  will-change:transform;
  opacity:0;
  transition:opacity .6s var(--ease);
  pointer-events:none;
}
.agent.live{opacity:1}
.agent svg{display:block;filter:drop-shadow(0 4px 10px rgba(0,0,0,.55))}
.agent .label{
  position:absolute;left:15px;top:17px;
  font-family:var(--mono);font-size:9px;font-weight:500;
  letter-spacing:.11em;text-transform:uppercase;white-space:nowrap;
  padding:3px 7px;border-radius:4px;
  transform-origin:0 0;transition:transform .3s var(--ease),opacity .3s var(--ease);
  color:#07080A;
}.agent.busy .label{transform:scale(1.02)}

/* word highlight — content is never hidden, agents only light it up */
.w{transition:color .55s var(--ease),text-shadow .55s var(--ease)}
.w.hit{color:var(--lime);text-shadow:0 0 22px rgba(199,244,91,.45)}

/* the visitor marker */
.you{position:fixed;left:0;top:0;z-index:57;pointer-events:none;opacity:0;transition:opacity .5s var(--ease)}
.you.on{opacity:1}
.you-ring{position:absolute;left:-17px;top:-17px;width:34px;height:34px;border-radius:50%;border:1px solid rgba(125,226,209,.55);animation:ping 2.6s var(--ease) infinite}
@keyframes ping{0%{transform:scale(.7);opacity:.9}70%,100%{transform:scale(1.5);opacity:0}}
.you-dot{position:absolute;left:-2.5px;top:-2.5px;width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint)}
.you-tag{position:absolute;left:14px;top:8px;font-size:9px;color:var(--mint);letter-spacing:.14em;text-transform:uppercase}

/* toast */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,18px);
  display:flex;align-items:center;gap:9px;z-index:90;
  padding:11px 18px;border-radius:999px;
  background:rgba(11,13,16,.94);border:1px solid rgba(199,244,91,.35);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text);
  opacity:0;pointer-events:none;
  transition:opacity .35s var(--ease),transform .35s var(--ease);
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime)}

/* reveal on scroll (JS adds .in) */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:52px}
  .portrait{justify-self:start;max-width:340px;order:2}
  .hero-title{font-size:clamp(54px,11vw,96px)}
  .tag-a{left:-14px}
  .tag-b{right:-10px}
  .grid-2{grid-template-columns:1fr;gap:44px}
  .diag{position:static}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .xp-row{grid-template-columns:160px 1fr;gap:28px}
  .cred-side{padding-top:8px}
}

@media (max-width:820px){
  .nav{padding:14px 20px}
  .nav-cta{display:none}
  .nav-toggle{display:block}
  .nav-links{
    position:fixed;inset:64px 12px auto;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(11,13,16,.97);backdrop-filter:blur(20px);
    border:1px solid var(--line);border-radius:14px;padding:8px;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  }
  .nav-links.open{opacity:1;visibility:visible;transform:none}
  .nav-links a{padding:13px 14px;font-size:15px;border-radius:8px}
  .nav-links a:hover{background:rgba(255,255,255,.05)}
  .nav-links a::after{display:none}
  .wrap{padding:0 20px}
  .hero{padding-top:96px}
  .hero-foot{padding-left:20px;padding-right:20px}
  .hero-foot{margin-top:40px;flex-direction:column;align-items:flex-start;gap:16px}
  .hero-stats{flex-wrap:wrap;gap:18px 0}
  .hero-stats>div{padding-right:22px;margin-right:22px}
  .grid-3{grid-template-columns:1fr}
  .xp-row{grid-template-columns:1fr;gap:12px}
  .xp-meta{flex-direction:row;align-items:center;gap:12px}
  .foot-in{flex-direction:column;align-items:flex-start;gap:8px}
  .finale-actions .btn{width:100%;justify-content:center}
  .finale-actions{flex-direction:column;align-items:stretch;max-width:340px;margin:0 auto}
}

@media (max-width:520px){
  body{font-size:16px}
  .hero-title{font-size:clamp(46px,13.5vw,68px)}
  .portrait{max-width:280px}
  .portrait .tag{font-size:9px}
  .tag-a{left:-8px;top:12px}
  .tag-b{display:none}
  .hud{font-size:9px;padding:8px 12px;gap:8px}
  .hud-bar{width:40px}
  .hero-lede{font-size:15px}
  .sec{padding:64px 0}
  .diag-rows>div{grid-template-columns:96px 1fr;gap:10px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .swarm,.you{display:none}
}

/* short laptops: keep the hero + agent HUD on one screen */
@media (min-width:821px) and (max-height:860px){
  .hero{padding-top:88px;padding-bottom:16px}
  .hero-title{font-size:clamp(44px,6.2vw,84px);margin-bottom:16px}
  .hero-role{margin-bottom:12px}
  .hero-lede{font-size:15.5px;margin-bottom:24px}
  .hero-actions{margin-bottom:28px}
  .hero-actions .btn{padding:12px 20px}
  .hero-stats{padding-top:16px}
  .hero-foot{padding-top:16px}
  .hero-in{gap:40px}
}

.finale-hint b{font-weight:500;color:rgba(236,239,233,.9);letter-spacing:.04em}