/* ═══ AGENTIC UI ════════════════════════════════════════════════════ */
:root {
  --acc:  #7c3aed;
  --acc2: rgba(124,58,237,0.10);
  --acc3: rgba(124,58,237,0.04);
  --bg:   #04020a;
  --text: #cdc7c0;
  --dim:  rgba(205,199,192,0.48);
  --grn:  #00c896;
  --mono: 'JetBrains Mono', monospace;
  --serif:'Cormorant Garamond', Georgia, serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--serif); font-size: 1.05rem; line-height: 1.75; }
a { color: var(--acc); text-decoration: none; }
strong { color: #f0ebe4; font-weight: 600; }
code { font-family: var(--mono); font-size: 0.82em; color: var(--acc); }

.hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 7rem 2rem 5rem; position: relative; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(124,58,237,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(124,58,237,0.04) 1px,transparent 1px); background-size: 44px 44px; pointer-events: none; }
.hero-label { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.22em; color: rgba(124,58,237,0.55); margin-bottom: 2.5rem; }
.hero-title { font-family: var(--serif); font-size: clamp(3.5rem,9vw,7rem); font-weight: 300; letter-spacing: -0.02em; color: #f0ebe4; line-height: 1; margin-bottom: 1.2rem; }
.hero-sub { font-family: var(--serif); font-size: 1.35rem; font-style: italic; font-weight: 300; color: var(--dim); margin-bottom: 2rem; }

/* STREAMING MOCK */
.stream-mock { font-family: var(--mono); font-size: 0.72rem; line-height: 1.9; background: rgba(0,0,0,0.5); border: 1px solid rgba(124,58,237,0.2); border-radius: 3px; padding: 1.2rem 1.4rem; max-width: 560px; margin: 0 auto; }
.sm-line { display: flex; gap: 0.6rem; padding: 0.15rem 0; }
.sm-think { color: rgba(180,150,255,0.7); }
.sm-tool  { color: var(--acc); }
.sm-res   { color: var(--grn); }
.sm-text  { color: var(--text); }
.sm-cost  { color: var(--dim); }
.sm-cursor { display: inline-block; width: 8px; height: 1em; background: var(--acc); animation: blink 1s step-end infinite; vertical-align: text-bottom; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.s { max-width: 1100px; margin: 0 auto; padding: 5rem 2rem; }
.s-2 { max-width: 1100px; margin: 0 auto; padding: 5rem 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.s-divider { border: none; border-top: 1px solid rgba(124,58,237,0.09); }
.sec-label { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.2em; color: rgba(124,58,237,0.52); text-transform: uppercase; margin-bottom: 1.2rem; }
h2 { font-family: var(--serif); font-size: clamp(1.9rem,3.5vw,2.7rem); font-weight: 300; color: #f0ebe4; margin-bottom: 1.6rem; line-height: 1.2; }
p { margin-bottom: 1.1rem; }
.pull { font-family: var(--serif); font-size: 1.3rem; font-style: italic; color: var(--acc); line-height: 1.55; margin: 2rem 0; padding-left: 1.2rem; border-left: 2px solid rgba(124,58,237,0.38); }

/* PATTERN CARDS */
.pattern-list { display: flex; flex-direction: column; gap: 1px; background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.15); margin-top: 2rem; }
.pattern-item { background: var(--bg); padding: 1.2rem 1.4rem; display: grid; grid-template-columns: 1.5rem 1fr; gap: 1rem; }
.pi-n { font-family: var(--mono); font-size: 0.7rem; color: rgba(124,58,237,0.5); padding-top: 0.2rem; }
.pi-body {}
.pi-title { font-family: var(--mono); font-size: 0.72rem; color: var(--acc); margin-bottom: 0.3rem; }
.pi-desc { font-size: 0.9rem; line-height: 1.6; }

/* HITL SPECTRUM */
.hitl-bar { margin-top: 2rem; }
.hitl-step { display: flex; gap: 1rem; padding: 0.8rem 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.hs-lv { font-family: var(--mono); font-size: 0.62rem; color: rgba(124,58,237,0.6); min-width: 3rem; }
.hs-name { font-family: var(--mono); font-size: 0.72rem; color: var(--acc); min-width: 10rem; }
.hs-desc { font-size: 0.88rem; color: var(--text); }

/* GOOD / BAD */
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.06); margin-top: 2rem; }
.cmp-col { background: var(--bg); padding: 1.4rem 1.2rem; }
.cmp-head { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.15em; margin-bottom: 1rem; }
.cmp-head.bad  { color: rgba(255,85,85,0.65); }
.cmp-head.good { color: var(--grn); }
.cmp-item { font-size: 0.88rem; padding: 0.28rem 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.cmp-item.bad  { color: rgba(255,85,85,0.7); }
.cmp-item.good { color: rgba(0,200,150,0.9); }

/* STATUS BAR MOCK */
.status-mock { font-family: var(--mono); font-size: 0.68rem; background: rgba(0,0,0,0.4); border: 1px solid rgba(124,58,237,0.18); padding: 0.8rem 1rem; display: flex; gap: 1.2rem; flex-wrap: wrap; color: var(--dim); margin-top: 1.5rem; }
.sm-acc { color: var(--acc); }
.sm-grn { color: var(--grn); }

.s-close { background: rgba(124,58,237,0.03); border-top: 1px solid rgba(124,58,237,0.1); }
.close-inner { max-width: 820px; margin: 0 auto; padding: 7rem 2rem; text-align: center; }
.close-inner h2 { font-size: clamp(2rem,4.5vw,3.2rem); font-weight: 300; color: #f0ebe4; font-style: italic; line-height: 1.3; }
.site-footer { text-align: center; padding: 1.8rem; font-family: var(--mono); font-size: 0.68rem; color: var(--dim); border-top: 1px solid rgba(255,255,255,0.04); }

@media (max-width: 760px) {
  .s-2 { grid-template-columns: 1fr; padding: 3rem 1.2rem; }
  .s   { padding: 3rem 1.2rem; }
  .comparison { grid-template-columns: 1fr; }
  .hitl-step { flex-wrap: wrap; }
  .hs-name { min-width: auto; }
}