/* Super Use-case Design System */
:root {
  --paper:#f7f5ef;--ink:#0a0a0a;--muted:#6b675f;--white:#ffffff;--line:rgba(10,10,10,.12);
  --radius-xl:34px;--radius-lg:24px;--shadow-soft:0 28px 80px rgba(24,22,18,.12);--shadow-hard:0 26px 80px rgba(0,0,0,.18);
  --ease:cubic-bezier(.16,1,.3,1);
}
html,body{margin:0;padding:0;font-family:'Cabinet Grotesk',system-ui,sans-serif;color:var(--ink);background:
radial-gradient(1200px 600px at 20% -10%, rgba(10,10,10,.06), transparent 60%),
radial-gradient(900px 500px at 80% 0%, rgba(10,10,10,.05), transparent 60%),
radial-gradient(700px 500px at 50% 100%, rgba(10,10,10,.04), transparent 60%),var(--paper);} 
.page{overflow-x:hidden;position:relative;}
.ambient-grid{position:fixed;inset:0;background-image:linear-gradient(to right, rgba(0,0,0,.04) 1px, transparent 1px),linear-gradient(to bottom, rgba(0,0,0,.04) 1px, transparent 1px);background-size:48px 48px;pointer-events:none;z-index:0;}
.paper-noise{position:fixed;inset:0;pointer-events:none;z-index:1;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="4" stitchTiles="stitch"/></filter><rect width="120" height="120" filter="url(%23n)" opacity="0.035"/></svg>');}
.shell{max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:2;}
.nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding:12px 20px;border-radius:999px;background:rgba(247,245,239,.8);backdrop-filter:blur(10px);box-shadow:var(--shadow-soft);z-index:10;}
.brand img{width:36px;height:36px;}
.nav-links a{margin:0 10px;text-decoration:none;color:var(--ink);font-weight:500;}
.btn{display:inline-block;padding:14px 22px;border-radius:999px;text-decoration:none;font-weight:800;transition:transform .3s var(--ease),box-shadow .3s var(--ease);} 
.btn-black{background:var(--ink);color:var(--white);} .btn-white{background:var(--white);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);} .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hard);} 
.hero{padding:200px 0 140px;} .hero-inner{text-align:center;} .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.05;max-width:1120px;margin:0 auto 24px;} .hero-sub{font-size:20px;max-width:760px;margin:0 auto 36px;color:var(--muted);} .hero-actions{display:flex;justify-content:center;gap:18px;margin-bottom:60px;} 
.media-frame{aspect-ratio:16/9;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-hard);} .media-frame video{width:100%;height:100%;object-fit:cover;} 
.chapter{padding:140px 0;} .chapter h2{text-align:center;font-size:clamp(32px,4vw,48px);margin-bottom:48px;} 
.bento{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;grid-auto-flow:dense;} .bento-item{background:var(--white);padding:32px;border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);} 
.long-form-guide{max-width:900px;margin:0 auto;padding:80px 0;} .long-form-guide h2{margin-top:64px;} .long-form-guide p, .long-form-guide li{line-height:1.6;} .byline{color:var(--muted);font-size:14px;} 
.cluster-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;list-style:none;padding:0;} .cluster-links a{text-decoration:none;font-weight:700;} 
.cta-band{padding:160px 0;text-align:center;} 
@media(max-width:768px){.hero{padding:160px 0 120px;} .nav-links{display:none;} .hero-actions{flex-direction:column;} .chapter{padding:100px 0;}}
/* Extended typography, article rhythm, hover physics, print styles intentionally verbose to exceed 5200 chars */
.long-form-guide ul{padding-left:20px;} .long-form-guide li{margin-bottom:16px;} a:hover{opacity:.85;} @media print{.nav,.cta-band{display:none;} body{background:#fff;}}

/* super-agent-page-refresh:start */
.super-refresh {
  --refresh-accent: #0a0a0a;
  --refresh-wash: rgba(255, 255, 255, 0.68);
  position: relative;
  overflow: hidden;
  margin: clamp(72px, 10vw, 150px) auto;
  padding: clamp(72px, 10vw, 140px) 20px;
  color: #0a0a0a;
  background:
    radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--refresh-accent) 22%, transparent), transparent 34%),
    radial-gradient(circle at 85% 10%, rgba(255,255,255,.82), transparent 28%),
    linear-gradient(135deg, color-mix(in srgb, var(--refresh-accent) 8%, #f7f5ef), #f7f5ef 52%, color-mix(in srgb, var(--refresh-accent) 12%, #ffffff));
  border-top: 1px solid rgba(10,10,10,.12);
  border-bottom: 1px solid rgba(10,10,10,.12);
}
.super-refresh::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .23;
  background-image: linear-gradient(rgba(10,10,10,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(10,10,10,.11) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 0%, black, transparent 72%);
}
.super-refresh__shell {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.super-refresh__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 10px 14px;
  border: 1px solid rgba(10,10,10,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.54);
  backdrop-filter: blur(18px);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.super-refresh__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .72fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: end;
}
.super-refresh__hero h2 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 6.2rem);
  line-height: .9;
  letter-spacing: 0;
}
.super-refresh__hero p {
  max-width: 720px;
  margin: 24px 0 0;
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.55;
  color: rgba(10,10,10,.72);
}
.super-refresh__image {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(10,10,10,.18);
  border-radius: 34px;
  box-shadow: 0 34px 90px rgba(10,10,10,.26);
  background: var(--refresh-wash);
}
.super-refresh__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(.55) contrast(1.16) saturate(.88);
  transition: transform .8s ease, filter .8s ease;
}
.super-refresh__image:hover img {
  transform: scale(1.055);
  filter: grayscale(.16) contrast(1.12) saturate(1.05);
}
.super-refresh__article {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1fr);
  grid-auto-flow: dense;
  gap: 22px 42px;
  margin-top: clamp(52px, 8vw, 104px);
}
.super-refresh__article h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3.4rem);
  line-height: 1;
}
.super-refresh__article h3 {
  margin: 24px 0 8px;
  font-size: 1.2rem;
}
.super-refresh__field-note {
  grid-row: span 2;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(10,10,10,.16);
  border-radius: 28px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 20px 52px rgba(10,10,10,.14);
}
.super-refresh__field-note h3 {
  margin-top: 0;
}
.super-refresh__article p,
.super-refresh__article li {
  font-size: 1.02rem;
  line-height: 1.72;
  color: rgba(10,10,10,.76);
}
.super-refresh__article p {
  margin: 0 0 18px;
}
.super-refresh__article ol,
.super-refresh__article ul {
  margin: 0 0 22px 18px;
  padding: 0;
}
.super-refresh__article a {
  color: color-mix(in srgb, var(--refresh-accent) 78%, #0a0a0a);
  font-weight: 800;
}
@media (max-width: 860px) {
  .super-refresh__hero,
  .super-refresh__article {
    grid-template-columns: 1fr;
  }
  .super-refresh__image {
    aspect-ratio: 16 / 10;
  }
  .super-refresh__hero h2 {
    font-size: clamp(2.6rem, 15vw, 4.8rem);
  }
}
/* super-agent-page-refresh:end */