/* agent.css — every section has its own class prefix, so editing one never affects another.
   Prefixes: agh hero · agd development intro · age agent tabs · agb agent hub · ags services
             agx signal demo · agk stack · agw workflows · agt tech · agc control · agf faq */
.ag-page{--radius:.35rem;
  --background:oklch(.98 .006 80);--foreground:oklch(.19 .014 70);
  --card:oklch(.995 .003 80);
  --primary:oklch(.27 .02 64);--primary-foreground:oklch(.98 .006 80);
  --secondary:oklch(.93 .016 79);--muted-foreground:oklch(.5 .018 65);
  --border:oklch(.86 .016 75);
  --signal:oklch(.67 .18 36);--signal-foreground:oklch(.99 .003 80);
  --ink-soft:oklch(.39 .02 66);--surface-deep:oklch(.17 .014 65);--success:oklch(.65 .13 158);
  --font-sans:inherit;--font-display:inherit;
  --pf-15:color-mix(in oklch,var(--primary-foreground) 15%,transparent);
  --pf-20:color-mix(in oklch,var(--primary-foreground) 20%,transparent);
  overflow:hidden;background:var(--background);color:var(--foreground);font-family:var(--font-sans);line-height:1.5}
:where(.ag-page) *,:where(.ag-page) *::before,:where(.ag-page) *::after{box-sizing:border-box;border-color:var(--border)}
:where(.ag-page) h1,:where(.ag-page) h2,:where(.ag-page) h3{font-family:var(--font-display);font-weight:500;margin:0;letter-spacing:0}
:where(.ag-page) p{margin:0}:where(.ag-page) ul{list-style:none;margin:0;padding:0}:where(.ag-page) a{color:inherit;text-decoration:none}

/* ═════ 1. HERO (agh) ═════ */
@keyframes agh-rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes agh-pulse{0%,100%{opacity:.45;transform:scale(.9)}50%{opacity:1;transform:scale(1)}}
.agh{position:relative;min-height:84svh;background:var(--surface-deep)}
.agh-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.agh-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--surface-deep) 0%,color-mix(in oklch,var(--surface-deep) 92%,transparent) 42%,color-mix(in oklch,var(--surface-deep) 18%,transparent) 100%)}
.agh-wrap{position:relative;z-index:10;display:flex;align-items:center;justify-content:flex-start;min-height:70svh;max-width:1440px;margin:0 auto;padding:6rem 1.25rem 3rem}
.agh-copy{display:flex;flex-direction:column;align-items:flex-start;text-align:left;max-width:56rem;color:var(--primary-foreground)}
.agh-eyebrow{display:flex;align-items:center;gap:.75rem;margin:0 0 1rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:color-mix(in oklch,var(--primary-foreground) 70%,transparent)}
.agh-dot{display:inline-block;width:.5rem;height:.5rem;background:var(--signal);flex:none;animation:agh-pulse 2.4s ease-in-out infinite}
.agh-title{margin:0;font-size:clamp(3rem,6.5vw,6.5rem);line-height:.95;max-width:56rem;text-align:left}
.agh-row{display:flex;flex-direction:column;align-items:flex-start;gap:1.5rem;margin-top:1.5rem;max-width:36rem}
.agh-row p{margin:0;max-width:36rem;font-size:1.125rem;line-height:1.8;text-align:left;color:color-mix(in oklch,var(--primary-foreground) 72%,transparent)}
.agh-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;align-self:flex-start;flex-shrink:0;margin:0;height:3rem;padding:15px;border-radius:var(--radius);font:600 .875rem var(--font-sans);white-space:nowrap;background:var(--signal);color:var(--signal-foreground);transition:background .2s}
.agh-btn:hover{background:color-mix(in oklch,var(--signal) 90%,transparent)}
.agh-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.agh-rise{animation:agh-rise .7s cubic-bezier(.22,1,.36,1) both}
.agh-rise-late{animation:agh-rise .7s .16s cubic-bezier(.22,1,.36,1) both}
@media (prefers-reduced-motion:reduce){.agh-rise,.agh-rise-late,.agh-dot{animation:none}}
@media (min-width:768px){.agh-wrap{padding:12rem 2.5rem 4rem}.agh-row p{font-size:1.25rem}}

/* ═════ 2. DEVELOPMENT INTRO (agd) ═════ */
.agd{padding:4rem 1.25rem;border-bottom:1px solid var(--border)}
.agd-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem;display:grid;gap:2.5rem;align-items:start}
.agd-head{display:grid;gap:1.25rem}
.agd-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agd-eyebrow::before{content:"";width:2rem;height:2px;background:var(--signal);flex:none}
.agd-title{max-width:none;font-size:clamp(2rem,3.4vw,3.25rem);line-height:1.1}
.agd-lead{max-width:34rem;margin-top:1.5rem;font-size:1.125rem;line-height:1.8;color:var(--muted-foreground)}
.agd-prose{max-width:none;margin-top:0}
.agd-prose p{margin:0 0 1.5rem;font-size:1.0625rem;line-height:1.85;color:var(--muted-foreground)}
.agd-prose p:first-child{font-size:1.1875rem;color:var(--ink-soft)}
.agd-prose p:last-child{margin-bottom:0}
@media (min-width:768px){.agd-wrap{padding:0 2.5rem}}
@media (min-width:960px){.agd{padding:6rem 2.5rem}.agd-wrap{grid-template-columns:1.05fr .95fr;column-gap:5rem}.agd-prose{padding-left:3rem;border-left:1px solid var(--border)}}

/* ═════ 3. AGENT TABS (age) ═════ */
.age{padding:2rem 1.25rem;background: radial-gradient(at 8% 8%, #0a000f, transparent 42%),
    radial-gradient(at 88% 15%, rgba(72,0,88,0.75), transparent 50%),
    radial-gradient(at 90% 82%, rgba(231,92,35,0.50), transparent 48%),
    radial-gradient(at 15% 85%, rgba(72,0,88,0.45), transparent 46%),
    radial-gradient(at 55% 50%, rgba(255,162,19,0.10), transparent 42%),
    linear-gradient(148deg, #0d000f 0%, #1a0025 35%, #2a0830 60%, #12001a);}
.age-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.age-head{display:grid;gap:2.5rem}
.age-head-copy{display:grid;gap:1.5rem;align-content:center}
.age-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.age-title{font-size:2.25rem;line-height:1.08;max-width:56rem;color:#fff}
.age-lead{margin-top:.25rem;max-width:42rem;font-size:1.125rem;line-height:2rem;color:var(--muted-foreground)}
.age-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (min-width:768px){.age{padding:2rem 2.5rem}.age-wrap{padding:0 2.5rem}.age-title{font-size:clamp(2.25rem,3.6vw,3.5rem;color:)}}
.age-head{padding-bottom:4rem;border-bottom:1px solid var(--border)}
.age-ent{display:grid;gap:1.5rem;margin-top:3rem}
.age-tabs{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.5rem;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.age-tab{flex:0 0 auto;display:flex;align-items:center;gap:.875rem;min-width:13.5rem;padding:1rem 1.25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);color:var(--foreground);font:inherit;text-align:left;cursor:pointer;position:relative;transition:background-color .25s,border-color .25s,box-shadow .25s,transform .25s}
.age-tab::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--signal);transform:scaleY(0);transition:transform .25s}
.age-tab-icon{display:grid;place-items:center;flex:none;width:2.5rem;height:2.5rem;border:1px solid var(--border);background:var(--background);color:var(--signal);transition:border-color .25s,background-color .25s,color .25s}
.age-tab-icon .age-i{width:1.125rem;height:1.125rem;stroke-width:1.5}
.age-tab-text{display:flex;flex-direction:column;font-size:1rem;font-weight:600;line-height:1.3}
.age-tab-text small{margin-bottom:.15rem;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--muted-foreground);transition:color .25s}
.age-tab:hover{border-color:var(--signal)}
.age-tab:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.age-tab.is-active{border-color:var(--signal);background:color-mix(in oklch,var(--signal) 8%,var(--card));box-shadow:0 10px 28px color-mix(in oklch,var(--signal) 18%,transparent)}
.age-tab.is-active::before{transform:scaleY(1)}
.age-tab.is-active .age-tab-icon{background:var(--signal);border-color:var(--signal);color:var(--signal-foreground)}
.age-tab.is-active .age-tab-text small{color:var(--signal)}
.age-panels{min-width:0}
.age-panel{padding:2rem 1.5rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);animation:age-rise .45s cubic-bezier(.22,1,.36,1) both}
.age-panel[hidden]{display:none}
.age-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--muted-foreground)}
.age-panel-title{margin-top:.75rem;font-size:1.875rem;line-height:1.15}
.age-panel-text{margin-top:1.25rem;max-width:44rem;line-height:1.8;color:var(--muted-foreground)}
.age-list{margin-top:1.75rem;border-top:1px solid var(--border)}
.age-list li{display:flex;align-items:flex-start;gap:.875rem;padding:1rem 0;border-bottom:1px solid var(--border);line-height:1.6;color:var(--ink-soft)}
.age-list li .age-i{margin-top:.3rem;color:var(--signal)}
.age-list strong{color:var(--foreground);font-weight:700}
.age-result{display:flex;align-items:center;gap:.75rem;margin-top:2.25rem;padding-top:1.25rem;border-top:1px solid var(--border);font-size:.875rem;font-weight:600;color:var(--ink-soft)}
.age-result .age-i{color:var(--signal)}
@keyframes age-rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.age-panel{animation:none}.age-tab,.age-tab::before{transition:none}}
@media (min-width:900px){.age-ent{grid-template-columns:20rem 1fr;gap:2rem;align-items:start}.age-tabs{flex-direction:column;overflow:visible;padding-bottom:0}.age-tab{min-width:0;width:100%}.age-tab.is-active{transform:translateX(6px)}.age-panel{padding:2.75rem}}

/* ── right side: character stage ── */
@keyframes age-breathe{0%,100%{opacity:.75;transform:scale(.95)}50%{opacity:1;transform:scale(1.05)}}
@keyframes age-spin{to{transform:rotate(360deg)}}
@keyframes age-twinkle{0%,100%{opacity:.15;transform:scale(.5) rotate(0)}50%{opacity:1;transform:scale(1.1) rotate(45deg)}}
@keyframes age-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes age-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes age-dash{to{stroke-dashoffset:-40}}
@keyframes age-pulse{0%,100%{opacity:.45;transform:scale(.9)}50%{opacity:1;transform:scale(1)}}
.age-stage{position:relative;isolation:isolate;overflow:hidden;min-height:24rem;
  /* border:1px solid var(--border);border-radius:.75rem;
  background:
    radial-gradient(circle at 1px 1px,rgba(231,92,35,.18) 1px,transparent 1.5px) 0 0/22px 22px,
    radial-gradient(60% 55% at 78% 18%,rgba(255,162,19,.30),transparent 70%),
    radial-gradient(55% 50% at 12% 88%,rgba(140,110,255,.25),transparent 70%),
    linear-gradient(145deg,#FFF3EB,#F3ECFF 55%,#E8F1FF) */
  }
.age-glow{position:absolute;left:50%;top:58%;width:62%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;background:radial-gradient(circle,rgba(231,92,35,.45),transparent 68%);filter:blur(30px);z-index:0;animation:age-breathe 5s ease-in-out infinite}
.age-orbit{position:absolute;left:50%;top:56%;width:19rem;height:19rem;margin:-9.5rem 0 0 -9.5rem;border:1px dashed rgba(231,92,35,.45);border-radius:50%;z-index:1;animation:age-spin 28s linear infinite}
.age-orbit i{position:absolute;left:50%;top:-.35rem;width:.7rem;height:.7rem;margin-left:-.35rem;border-radius:50%;background:var(--signal);box-shadow:0 0 14px var(--signal)}
.age-orbit i:last-child{top:auto;bottom:-.35rem;background:#FFA213;box-shadow:0 0 14px #FFA213}
.age-flow{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.age-flow path{fill:none;stroke:rgba(231,92,35,.5);stroke-width:1.5;stroke-dasharray:5 7;animation:age-dash 2.4s linear infinite}
.age-flow circle{fill:var(--signal);filter:drop-shadow(0 0 5px var(--signal))}
.age-spark{position:absolute;z-index:2;width:.9rem;height:.9rem;background:var(--signal);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);animation:age-twinkle 2.8s ease-in-out infinite}
.age-spark-1{top:12%;left:46%}
.age-spark-2{top:40%;left:12%;animation-delay:-.8s;background:#8A5CF6}
.age-spark-3{top:30%;right:12%;animation-delay:-1.5s;background:#FFA213}
.age-spark-4{bottom:26%;right:16%;animation-delay:-2.1s}
.age-spark-5{bottom:10%;left:22%;animation-delay:-1.1s;background:#2F7BF0}
.age-badge{position:absolute;top:1rem;left:1rem;z-index:5;display:flex;align-items:center;gap:.6rem;padding:.35rem .7rem;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.75);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-soft)}
.age-dot{display:inline-block;width:.5rem;height:.5rem;border-radius:50%;background:var(--signal);flex:none}
.age-badge .age-dot{animation:age-pulse 2.4s ease-in-out infinite}
.age-person,.age-avatar{position:absolute;left:50%;bottom:0;z-index:3;height:88%;max-width:80%;object-fit:contain;object-position:bottom;translate:-50% 0;filter:drop-shadow(0 22px 28px rgba(0,0,0,.2));animation:age-float 6s ease-in-out infinite}
.age-avatar{display:none;width:auto}
.age-stage.is-fallback .age-person{display:none}
.age-stage.is-fallback .age-avatar{display:block}
.age-chip{position:absolute;z-index:4;display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);font-size:.75rem;font-weight:600;color:var(--ink-soft);white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.08);animation:age-bob 5s ease-in-out infinite}
.age-chip .age-dot{background:var(--c);box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 22%,transparent)}
.age-chip-1{top:14%;left:4%}
.age-chip-2{top:24%;right:4%;animation-delay:-1.2s}
.age-chip-3{top:58%;left:3%;animation-delay:-2.4s}
.age-chip-4{bottom:12%;right:5%;animation-delay:-3.6s}
@media (prefers-reduced-motion:reduce){.age-glow,.age-orbit,.age-flow path,.age-spark,.age-person,.age-avatar,.age-chip,.age-badge .age-dot{animation:none}.age-spark{opacity:.6}}
@media (max-width:520px){.age-stage{min-height:22rem}.age-chip{font-size:.6875rem;padding:.4rem .6rem}.age-orbit{width:16rem;height:16rem;margin:-8rem 0 0 -8rem}}
@media (min-width:900px){.age-head{grid-template-columns:1.05fr .95fr;align-items:center;gap:3rem}.age-stage{min-height:30rem}}

/* ═════ 4. AGENT HUB (agb) ═════ */
.agb{padding:2rem 1.25rem}
.agb-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.agb-head{display:grid;gap:2.5rem}
.agb-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agb-title{font-size:2.25rem;line-height:1.08;max-width:56rem}
.agb-lead{margin-top:1.75rem;max-width:42rem;font-size:1.125rem;line-height:2rem;color:var(--muted-foreground)}
.agb-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (min-width:768px){.agb{padding:2rem 2.5rem}.agb-wrap{padding:0 2.5rem}.agb-title{font-size:3.75rem}}
.agb{background:var(--secondary);overflow:hidden}
.agb-title{max-width:48rem}
.agb-top{display:flex;align-items:flex-start;justify-content:space-between}
.agb-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--muted-foreground)}
.agb-iconbox{display:grid;place-items:center;width:3rem;height:3rem;border:1px solid var(--border);background:var(--card);transition:border-color .2s}
/* auto-scrolling marquee (same idea as the Trusted by Leaders section) */
@keyframes agb-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.agb-track-outer{--agb-speed:45s;position:relative;margin-top:2.5rem;overflow:hidden;
  -webkit-mask-image:linear-gradient(to right,transparent 0%,black 6%,black 94%,transparent 100%);
  mask-image:linear-gradient(to right,transparent 0%,black 6%,black 94%,transparent 100%)}
.agb-track{display:flex;gap:1.25rem;width:max-content;padding:1rem 1.25rem 1.5rem 0;animation:agb-marquee var(--agb-speed) linear infinite}
@media (hover:hover){.agb-track-outer:hover .agb-track{animation-play-state:paused}}
.agb-card{--tint:#FFD6E5;flex:0 0 auto;width:300px;display:flex;flex-direction:column;padding:1.75rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);transition:background-color .3s,border-color .2s,transform .25s,box-shadow .25s}
.agb-card[data-t="1"]{--tint:#FFD6E5}
.agb-card[data-t="2"]{--tint:#D6E8FF}
.agb-card[data-t="3"]{--tint:#FFF3C4}
.agb-card[data-t="4"]{--tint:#D8F3DC}
.agb-card[data-t="5"]{--tint:#E6DCFF}
.agb-card[data-t="6"]{--tint:#FFE1CC}
.agb-card[data-t="7"]{--tint:#D4F1F4}
.agb-card[data-t="8"]{--tint:#F8D9F0}
.agb-card:hover,.agb-card:focus-visible,.agb-card.is-on{background:var(--tint);border-color:var(--signal);transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.08);outline:0}
.agb-card-title{margin-top:1.25rem;font-size:1.5rem}
.agb-card p{margin:.875rem 0 1.5rem;line-height:1.7;font-size:.9375rem;color:var(--muted-foreground);transition:color .3s}
.agb-card:hover p,.agb-card:focus-visible p,.agb-card.is-on p{color:var(--ink-soft)}
.agb-iconbox i{font-size:1.125rem;color:var(--signal)}
.agb-card:hover .agb-iconbox,.agb-card:focus-visible .agb-iconbox,.agb-card.is-on .agb-iconbox{border-color:var(--signal)}
.agb-more{display:inline-flex;align-items:center;gap:.5rem;margin-top:auto;font-size:.875rem;font-weight:600;color:var(--signal);transition:gap .2s,color .2s}
.agb-more:hover{gap:.75rem;color:color-mix(in oklch,var(--signal) 80%,black)}
@media (min-width:768px){.agb-card{width:360px}}
@media (prefers-reduced-motion:reduce){.agb-track-outer{overflow-x:auto;-webkit-mask-image:none;mask-image:none}.agb-track{animation:none}}
/* ═════ 5. SERVICES (ags) — accordion ═════ */
.ags{padding:2rem 1.25rem;background: var(--bg) ;}
.ags-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.ags-head{display:grid;gap:2rem}
.ags-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.ags-title{font-size:2.25rem;line-height:1.08;max-width:48rem}
.ags-lead{margin-top:1.25rem;max-width:42rem;font-size:1.125rem;line-height:1.8;color:var(--muted-foreground)}
@media (min-width:768px){
  .ags{padding:2rem 2.5rem}
  .ags-wrap{padding:0 2.5rem}
  .ags-title{font-size:3.75rem}
}

/* list */
.ags-list{margin-top:2.5rem;max-width:64rem;border-top:1px solid var(--border)}
.ags-item{border-bottom:1px solid var(--border)}
.ags-item-title{margin:0;font-size:inherit}

/* clickable row: icon + title + chevron */
.ags-trigger{
  display:flex;align-items:center;gap:1rem;width:100%;
  padding:1rem 0;background:none;border:0;cursor:pointer;
  text-align:left;color:inherit;font:inherit;
}
.ags-name{flex:1;font-size:1.25rem;font-weight:600;line-height:1.3;transition:color .2s}
@media (min-width:768px){.ags-name{font-size:1.5rem}}

.ags-iconbox{
  display:grid;place-items:center;flex:none;width:2.75rem;height:2.75rem;
  border:1px solid var(--border);background:var(--card);transition:border-color .2s,color .2s;
}

/* chevron drawn in CSS, rotates when open */
.ags-chev{
  flex:none;width:.6rem;height:.6rem;margin-right:.5rem;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .25s ease;
}
.ags-trigger[aria-expanded="true"] .ags-chev{transform:rotate(-135deg) translateY(-2px)}

.ags-trigger:hover .ags-iconbox,
.ags-trigger[aria-expanded="true"] .ags-iconbox{border-color:var(--signal);color:var(--signal)}
.ags-trigger:hover .ags-name,
.ags-trigger[aria-expanded="true"] .ags-name{color:var(--signal)}
.ags-trigger:focus-visible{outline:2px solid var(--signal);outline-offset:2px}

/* smooth height animation without measuring in JS */
.ags-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.ags-panel.is-open{grid-template-rows:1fr}
.ags-panel-inner{overflow:hidden}
.ags-panel-inner p{
  margin:0;padding:0 0 1.5rem calc(2.75rem + 1rem);   /* aligns text with the title */
  max-width:40rem;line-height:1.75;color:var(--muted-foreground);
}
@media (max-width:480px){.ags-panel-inner p{padding-left:0}}

@media (prefers-reduced-motion:reduce){
  .ags-panel,.ags-chev{transition:none}
}
/* ═════ 7. STACK (agk) ═════ */
.agk{padding:2rem 1.25rem}
.agk-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.agk-head{display:grid;gap:2.5rem}
.agk-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agk-title{font-size:2.25rem;line-height:1.08;max-width:56rem}
.agk-lead{margin-top:1.75rem;max-width:42rem;font-size:1.125rem;line-height:2rem;color:var(--muted-foreground)}
.agk-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (min-width:768px){.agk{padding:2rem 2.5rem}.agk-wrap{padding:0 2.5rem}.agk-title{font-size:3.75rem}}
.agk{background:var(--secondary)}
.agk-head{padding-bottom:4rem;border-bottom:1px solid var(--border)}
.agk-grid{display:grid;gap:1.5rem;margin-top:3rem}
.agk-col{padding:1.5rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}
.agk-col-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--muted-foreground);margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.agk-col li + li{border-top:1px solid var(--border)}
.agk-col a{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;font-weight:500;transition:color .2s,padding .2s}
.agk-col a .agk-i{opacity:0;transform:translateX(-4px);transition:opacity .2s,transform .2s;color:var(--signal)}
.agk-col a:hover{color:var(--signal);padding-left:.25rem}
.agk-col a:hover .agk-i{opacity:1;transform:none}
@media (min-width:640px){.agk-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.agk-grid{grid-template-columns:repeat(4,1fr)}}

/* ═════ 8. WORKFLOWS (agw) ═════ */
.agw{padding:2rem 1.25rem}
.agw-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.agw-head{display:grid;gap:2.5rem}
.agw-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agw-title{font-size:2.25rem;line-height:1.08;max-width:56rem}
.agw-lead{margin-top:1.75rem;max-width:42rem;font-size:1.125rem;line-height:2rem;color:var(--muted-foreground)}
.agw-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (min-width:768px){.agw{padding:2rem 2.5rem}.agw-wrap{padding:0 2.5rem}.agw-title{font-size:3.75rem}}
.agw{background:var(--bg)}
.agw-title{max-width:48rem}
.agw-table-wrap{margin-top:3rem;overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);-webkit-overflow-scrolling:touch}
.agw-table{width:100%;min-width:760px;border-collapse:collapse;text-align:left;font-size:.9375rem}
.agw-table th{padding:1rem 1.25rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--muted-foreground);background:var(--secondary);border-bottom:1px solid var(--border);white-space:nowrap}
.agw-table td{padding:1.25rem;vertical-align:top;line-height:1.6;color:var(--ink-soft);border-bottom:1px solid var(--border)}
.agw-table tbody tr:last-child td{border-bottom:0}
.agw-table td:first-child{font-weight:600;color:var(--foreground);white-space:nowrap}
.agw-table tbody tr{transition:background-color .2s}
.agw-table tbody tr:hover{background:color-mix(in oklch,var(--signal) 5%,var(--card))}
.agw-tag{display:inline-block;padding:.25rem .625rem;border:1px solid var(--border);border-radius:999px;font-size:.75rem;font-weight:600;white-space:nowrap;color:var(--ink-soft);transition:border-color .2s,color .2s,background-color .2s}
.agw-tag:hover{border-color:var(--signal);color:var(--signal);background:color-mix(in oklch,var(--signal) 8%,transparent)}

/* ═════ 9. TECH (agt) ═════ */
.agt{padding:2rem 1.25rem}
.agt-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.agt-head{display:grid;gap:2.5rem}
.agt-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agt-title{font-size:2.25rem;line-height:1.08;max-width:56rem}
.agt-lead{margin-top:1.75rem;max-width:42rem;font-size:1.125rem;line-height:2rem;color:var(--muted-foreground)}
.agt-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (min-width:768px){.agt{padding:2rem 2.5rem}.agt-wrap{padding:0 2.5rem}.agt-title{font-size:3.75rem}}
.agt-title{max-width:48rem}
.agt-table-wrap{margin-top:3rem;overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);-webkit-overflow-scrolling:touch}
.agt-table{width:100%;min-width:760px;border-collapse:collapse;text-align:left;font-size:.9375rem}
.agt-table th{padding:1rem 1.25rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--muted-foreground);background:var(--secondary);border-bottom:1px solid var(--border);white-space:nowrap}
.agt-table td{padding:1.25rem;vertical-align:top;line-height:1.6;color:var(--ink-soft);border-bottom:1px solid var(--border)}
.agt-table tbody tr:last-child td{border-bottom:0}
.agt-table td:first-child{font-weight:600;color:var(--foreground);white-space:nowrap}
.agt-table tbody tr{transition:background-color .2s}
.agt-table tbody tr:hover{background:color-mix(in oklch,var(--signal) 5%,var(--card))}

/* ═════ 10. CONTROL (agc) ═════ */
.agc{padding:5rem 1.25rem;color:var(--primary-foreground);background:radial-gradient(at 8% 8%, #0a000f, transparent 42%),
    radial-gradient(at 88% 15%, rgba(72,0,88,0.75), transparent 50%),
    radial-gradient(at 90% 82%, rgba(231,92,35,0.50), transparent 48%),
    radial-gradient(at 15% 85%, rgba(72,0,88,0.45), transparent 46%),
    radial-gradient(at 55% 50%, rgba(255,162,19,0.10), transparent 42%),
    linear-gradient(148deg, #0d000f 0%, #1a0025 35%, #2a0830 60%, #12001a)}
.agc-wrap{max-width:1440px;margin:0 auto;display:grid;gap:4rem;padding:0}
.agc-eyebrow{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:color-mix(in oklch,var(--primary-foreground) 60%,transparent)}
.agc-title{font-size:2.25rem;line-height:1.08;max-width:56rem}
.agc-lead{margin-bottom:2rem;max-width:36rem;font-size:1.125rem;line-height:1.75rem;margin-top:-.2rem;color:color-mix(in oklch,var(--primary-foreground) 65%,transparent)}
.agc-checks{border-top:1px solid var(--pf-20)}
.agc-checks li{display:flex;align-items:center;gap:1rem;padding:1.25rem 0;border-bottom:1px solid var(--pf-20);color:color-mix(in oklch,var(--primary-foreground) 78%,transparent)}
.agc-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.agc-checks .agc-i{color:var(--signal)}
.agc-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:3rem;margin-top:2rem;padding:0 1.5rem;border:1px solid var(--pf-20);border-radius:var(--radius);background:transparent;color:var(--primary-foreground);font:600 .875rem var(--font-sans);white-space:nowrap;transition:background .2s}
.agc-btn:hover{background:var(--pf-15)}
@media (min-width:768px){.agc{padding:5rem 2.5rem}.agc-title{font-size:3.75rem}.agc-wrap{grid-template-columns:1fr 1fr;align-items:start;gap:5rem;}}
/* ═════ 11. FAQ (agf) ═════ */
.agf{padding:2rem 1.25rem}
.agf-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem}
.agf-head{display:grid;gap:2.5rem}
.agf-eyebrow{display:flex;align-items:center;gap:.75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agf-title{font-size:2.25rem;line-height:1.08;max-width:56rem}
.agf-lead{margin-top:1.75rem;max-width:42rem;font-size:1.125rem;line-height:2rem;color:var(--muted-foreground)}
.agf-i{width:1rem;height:1rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
@media (min-width:768px){.agf{padding:2rem 2.5rem}.agf-wrap{padding:0 2.5rem}.agf-title{font-size:3.75rem}}
.agf-wrap{max-width:1440px;margin:0 auto;padding:0 1.25rem;display:grid;gap:2.5rem}
.agf-eyebrow{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.agf-list{border-top:1px solid var(--border)}
.agf-item{border-bottom:1px solid var(--border)}
.agf-item summary{position:relative;cursor:pointer;list-style:none;padding:1.5rem 3rem 1.5rem 0;font-size:1.125rem;font-weight:500;line-height:1.4;transition:color .2s}
.agf-item summary::-webkit-details-marker{display:none}
.agf-item summary::after{content:"+";position:absolute;right:.25rem;top:1.25rem;font-size:1.75rem;line-height:1;font-weight:300;color:var(--signal);transition:transform .25s}
.agf-item[open] summary::after{transform:rotate(45deg)}
.agf-item summary:hover{color:var(--signal)}
.agf-item summary:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.agf-item p{padding:0 3rem 1.5rem 0;max-width:42rem;line-height:1.75;color:var(--muted-foreground)}
.agf-item p a{color:var(--signal);font-weight:600;border-bottom:1px solid currentColor}
@media (min-width:768px){.agf-wrap{grid-template-columns:.7fr 1.3fr;gap:4rem}.agf-item summary{font-size:1.25rem}}