/* ═══════════════════════════════════════════════
   DESIGN SYSTEM — statix.sbs DNA
   Matricha (headings) + Inter (body)
   min 24px · all sizes clamp() with vw
   ═══════════════════════════════════════════════ */
@font-face{font-family:'Matricha';src:url('../matricha.ttf') format('truetype');font-weight:normal;font-style:normal;font-display:swap}
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

:root{
  --bg:#000;--bg2:#040404;--bg3:#080808;--bg4:#0a0a0a;
  --fg:#f0f0f0;--dim:#888;--dim2:#333;
  --border:#181818;--accent:#ff2d20;
  --matricha:'Matricha',sans-serif;
  --inter:'Inter',sans-serif;
  --fs1:clamp(24px,1.5vw,1.8rem);
  --fs2:clamp(28px,2vw,2.4rem);
  --fs3:clamp(32px,2.8vw,3rem);
  --fs4:clamp(40px,3.5vw,4rem);
  --fs5:clamp(56px,5vw,5.5rem);
  --fs6:clamp(64px,6vw,7rem);
  --pad:clamp(24px,4vw,6rem);
}

html{scroll-behavior:smooth;scroll-snap-type:y mandatory;overflow-y:scroll;font-size:16px}
body{background:var(--bg);color:var(--fg);font-family:var(--inter);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.7}

/* ═══ GRID OVERLAY ═══ */
.grid-overlay{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:calc(100%/12) calc(100%/12)}


/* ═══ DOT MATRIX (Nothing Glyph-style) ═══ */
.dot-matrix{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:28px 28px;
  animation:dotPulse 8s ease-in-out infinite alternate;
}
@keyframes dotPulse{
  0%{opacity:.4}
  50%{opacity:.7}
  100%{opacity:.4}
}

/* ═══ AMBIENT GLOW ═══ */
.ambient-glow{position:fixed;z-index:0;pointer-events:none;border-radius:50%;filter:blur(80px);opacity:.08;animation:glowDrift20s ease-in-out infinite alternate}
.ambient-glow.glow-1{width:40vw;height:40vw;top:-10vw;right:-10vw;background:var(--accent)}
.ambient-glow.glow-2{width:30vw;height:30vw;bottom:-5vw;left:-5vw;background:var(--accent);animation-delay:-10s;opacity:.04}
@keyframes glowDrift{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(3vw,2vh) scale(1.1)}
}

/* ═══ PROGRESS ═══ */
.progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--accent);z-index:10001;width:0;transition:width .3s}

/* ═══ NAV ═══ */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:clamp(12px,2vw,1.5rem) var(--pad);display:flex;justify-content:space-between;align-items:center;background:rgba(0,0,0,.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.04);transform:translateY(-100%);transition:transform .4s cubic-bezier(.16,1,.3,1)}
nav.visible{transform:none}
.nav-logo{font-family:var(--matricha);font-size:var(--fs2);letter-spacing:.15em;color:var(--fg)}


.nav-dots{display:flex;gap:6px}
.nav-dot{width:8px;height:8px;border-radius:50%;background:var(--dim2);transition:all .3s;cursor:pointer}
.nav-dot.active{background:var(--accent);transform:scale(1.3)}
.nav-dot:hover{background:var(--dim)}

/* ═══ SLIDES ═══ */
.slide{min-height:100vh;scroll-snap-align:start;scroll-snap-stop:always;display:flex;align-items:center;justify-content:center;position:relative;z-index:1;padding:clamp(48px,6vh,6rem) var(--pad)}
.slide-inner{width:80vw;max-width:80vw;display:flex;flex-direction:column;gap:clamp(16px,2.5vh,3rem)}

/* ═══ SECTION LABEL ═══ */
.section-label{font-size:var(--fs1);font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}

/* ═══ SLIDE TITLE ═══ */
.slide-title{font-family:var(--matricha);font-size:var(--fs3);line-height:1.15;font-weight:normal;letter-spacing:.03em}

/* ═══ SLIDE SUBTITLE ═══ */
.slide-subtitle{font-size:var(--fs1);color:var(--dim);font-weight:400;max-width:60ch}

/* ═══ REVEAL — statix.sbs pattern ═══ */
.r{opacity:0;transform:translateY(25px);transition:all .9s cubic-bezier(.16,1,.3,1)}
.r.v{opacity:1;transform:none}

.accent,.a{color:var(--accent)}
.dim{color:var(--dim)}

/* ═══ HERO ═══ */
.slide-hero{padding-bottom:clamp(24px,4vh,4rem)}
.slide-hero .slide-inner{gap:clamp(12px,2vh,2rem);min-height:100vh;justify-content:center;align-items:center;text-align:center}
.hero-badge{font-size:var(--fs1);font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.hero-center{display:flex;flex-direction:column;align-items:center;gap:clamp(16px,2vh,2rem)}
.hero-title{font-family:var(--matricha);font-size:var(--fs6);line-height:.88;letter-spacing:.05em;font-weight:normal}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line span{display:inline-block;transform:translateY(100%);animation:rev 1.2s cubic-bezier(.16,1,.3,1) forwards}
.hero-title .line:nth-child(2) span{animation-delay:.12s}
.hero-title .line:nth-child(3) span{animation-delay:.24s}
@keyframes rev{to{transform:translateY(0)}}
.hero-title .dim{color:var(--dim)}
.hero-sub{font-size:var(--fs2);color:var(--dim);max-width:34ch;font-weight:400;animation:fadeUp 1s .5s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero-meta{display:flex;gap:clamp(12px,1.5vw,1.5rem);align-items:center;font-size:var(--fs1);color:var(--dim);font-weight:400;animation:fadeUp 1s .7s both}
.hero-meta .sep{color:var(--dim2)}
.scroll-hint{display:none;}/*display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--dim);font-size:var(--fs1);letter-spacing:.1em;animation:fadeUp 1s .9s both}
*/.scroll-arrow{animation:bounce 2s infinite;font-size:24px}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* ═══ ROADMAP ═══ */
.roadmap{display:flex;flex-direction:column;gap:0;width:100%;max-width:80vw}
.roadmap-step{display:flex;align-items:center;gap:clamp(12px,2vw,2rem);padding:clamp(10px,1.2vh,1.5rem) clamp(12px,2vw,2rem);border-left:2px solid var(--border);transition:all .4s}
.roadmap-step.active,.roadmap-step:hover{border-left-color:var(--accent);background:rgba(255,45,32,.03)}
.roadmap-step.highlight{border-left-color:var(--accent);background:rgba(255,45,32,.06)}
.roadmap-num{font-family:var(--matricha);font-size:var(--fs2);color:var(--dim2);min-width:clamp(36px,4vw,48px)}
.roadmap-step.active .roadmap-num,.roadmap-step.highlight .roadmap-num{color:var(--accent)}
.roadmap-text{flex:1}
.roadmap-heading{font-weight:600;font-size:var(--fs1)}
.roadmap-desc{font-size:var(--fs1);color:var(--dim);margin-top:.1rem;font-weight:400}
.roadmap-connector{width:2px;height:clamp(6px,1vh,12px);background:var(--border);margin-left:clamp(12px,2vw,2rem)}

/* ═══ VALUE CARDS ═══ */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--border)}
.value-card{padding:clamp(16px,2vw,2.5rem);border-bottom:1px solid var(--border);border-right:1px solid var(--border);display:flex;flex-direction:column;justify-content:space-between;transition:background .5s}
.value-card:nth-child(3n){border-right:none}
.value-card:hover{background:#060606}
.value-icon{font-size:var(--fs3);margin-bottom:clamp(8px,1vh,1.5rem)}
.value-heading{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal;letter-spacing:.04em;margin-bottom:.5rem}
.value-desc{font-size:var(--fs1);line-height:1.6;color:var(--dim);font-weight:400;max-width:30ch}

/* ═══ COST DIAGRAM ═══ */
.cost-diagram{display:grid;grid-template-columns:1fr auto 1fr;gap:0;align-items:stretch}
.cost-side{padding:clamp(16px,2vw,2.5rem);border:1px solid var(--border)}
.cost-side.good{background:rgba(74,255,158,.02);border-color:rgba(74,255,158,.15)}
.cost-side.bad{background:rgba(255,45,32,.02);border-color:rgba(255,45,32,.15)}
.cost-heading{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal;letter-spacing:.1em;text-transform:uppercase;margin-bottom:clamp(12px,1.5vh,2rem)}
.cost-heading.good-h{color:#4aff9e}
.cost-heading.bad-h{color:var(--accent)}
.cost-item{display:flex;align-items:center;gap:clamp(8px,1vw,1rem);padding:clamp(6px,.8vh,.8rem) 0;font-size:var(--fs1);color:var(--dim);font-weight:400}
.cost-item strong{color:var(--fg);font-weight:500}
.cost-arrow{display:flex;align-items:center;justify-content:center;font-size:var(--fs3);color:var(--accent);padding:0 clamp(12px,1.5vw,2rem)}

/* ═══ BIG QUOTE ═══ */
.big-quote{font-size:var(--fs1);font-weight:400;line-height:1.6;max-width:60ch;padding-left:clamp(12px,1.5vw,2rem);border-left:3px solid var(--accent);color:var(--dim)}

/* ═══ LLM ═══ */
.llm-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,4rem);align-items:start}
.llm-definition{padding:clamp(16px,2vw,2.5rem);border:1px solid var(--border);background:var(--bg4)}
.def-label{font-size:var(--fs1);font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:clamp(8px,1vh,1.5rem)}
.def-text{font-size:var(--fs1);line-height:1.7;color:var(--dim);font-weight:400}
.llm-formula{margin-top:clamp(12px,1.5vh,2rem);padding:clamp(12px,2vw,2.5rem);background:var(--bg3);border:1px solid var(--border);text-align:center}
.formula-line{display:flex;align-items:center;justify-content:center;gap:clamp(8px,1.5vw,1.5rem);font-size:var(--fs2);font-weight:500}
.formula-input,.formula-output{color:var(--dim)}
.formula-arrow{color:var(--accent);font-size:var(--fs3)}
.formula-box{padding:clamp(6px,.8vw,.8rem) clamp(12px,2vw,2rem);border:2px solid var(--accent);color:var(--accent);font-family:var(--matricha);font-size:var(--fs2)}
.formula-note{font-size:var(--fs1);color:var(--dim);margin-top:clamp(8px,1vh,1.5rem)}
.limitation-list{display:flex;flex-direction:column;gap:0}
.limitation{display:flex;align-items:flex-start;gap:clamp(8px,1.5vw,1.5rem);padding:clamp(6px,1vh,1.2rem) 0;border-bottom:1px solid var(--border)}
.limitation:last-child{border-bottom:none}
.lim-icon{font-size:var(--fs1);font-weight:700;min-width:28px;text-align:center;color:var(--accent)}
.lim-text{font-size:var(--fs1);color:var(--dim);line-height:1.5;font-weight:400}
.lim-text strong{color:var(--fg);font-weight:500}

/* ═══ ECOSYSTEM — grid вместо absolute ═══ */
.ecosystem-wrap{display:flex;flex-direction:column;gap:clamp(16px,2vh,3rem);align-items:center}
.eco-center-box{padding:clamp(16px,2vw,3rem);border:2px solid var(--accent);background:rgba(255,45,32,.03);text-align:center}
.eco-core{font-family:var(--matricha);font-size:var(--fs3);margin-bottom:.5rem}
.eco-core-label{font-size:var(--fs1);color:var(--dim);font-weight:400}
.eco-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);width:100%}
.eco-node{background:var(--bg);padding:clamp(12px,1.5vw,1.5rem);text-align:center;transition:background .4s}
.eco-node:hover{background:var(--bg4)}
.eco-icon{font-size:var(--fs3);margin-bottom:.5rem}
.eco-name{font-size:var(--fs1);color:var(--dim);font-weight:400}

/* ═══ COMPARISON MINI ═══ */
.comparison-mini{display:flex;align-items:stretch;gap:0}
.comp-item{flex:1;padding:clamp(12px,2vw,2.5rem);border:1px solid var(--border)}
.comp-item.highlight{background:rgba(255,45,32,.04);border-color:rgba(255,45,32,.2)}
.comp-label{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal;margin-bottom:.5rem}
.comp-desc{font-size:var(--fs1);color:var(--dim);line-height:1.5;font-weight:400}
.comp-arrow{display:flex;align-items:center;padding:0 clamp(12px,1.5vw,2rem);font-size:var(--fs3);color:var(--accent)}

/* ═══ API ═══ */
.api-visual{display:flex;flex-direction:column;gap:clamp(12px,2vh,2rem)}
.api-definition{padding:clamp(16px,2vw,2.5rem);border:1px solid var(--border);background:var(--bg4)}
.api-diagram{display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,3rem);padding:clamp(12px,2vh,3rem) 0}
.api-box{text-align:center;padding:clamp(12px,1.5vw,2rem);border:1px solid var(--border);background:var(--bg4);min-width:clamp(100px,12vw,140px)}
.api-box-icon{font-size:var(--fs3);margin-bottom:.5rem}
.api-box-label{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal}
.api-flow{display:flex;flex-direction:column;align-items:center;gap:.5rem}
.api-req,.api-res{font-size:var(--fs1);padding:.3rem .8rem;border:1px solid var(--border);font-variant-numeric:tabular-nums}
.api-req{color:#4aff9e}
.api-res{color:#4a9eff}
.api-arrow-line{width:2px;height:clamp(30px,4vh,50px);background:var(--border);position:relative;overflow:hidden}
.api-arrow-anim{width:100%;height:25px;background:var(--accent);position:absolute;top:-25px;animation:apiFlow 2s linear infinite}
@keyframes apiFlow{0%{top:-25px}100%{top:100%}}
.api-analogy{font-size:var(--fs1);font-weight:400;color:var(--dim);text-align:center;padding:clamp(8px,1.5vh,2rem) 0;font-style:italic}

/* ═══ API CAPABILITIES ═══ */
.api-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border)}
.api-cap-card{background:var(--bg);padding:clamp(12px,1.5vw,2rem);text-align:center;transition:background .4s}
.api-cap-card:hover{background:var(--bg4)}
.api-cap-icon{font-size:var(--fs3);margin-bottom:.5rem}
.api-cap-text{font-size:var(--fs1);color:var(--dim);font-weight:400}

/* ═══ API TRIAD ═══ */
.api-triad{display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,3rem);padding:clamp(8px,1.5vh,2rem) 0}
.triad-item{text-align:center}
.triad-icon{font-size:var(--fs3);margin-bottom:.5rem}
.triad-label{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal}
.triad-desc{font-size:var(--fs1);color:var(--dim);margin-top:.2rem}
.triad-plus{font-size:var(--fs3);color:var(--accent);font-weight:400}

/* ═══ SECURITY NOTE ═══ */
.security-note{display:flex;align-items:flex-start;gap:clamp(8px,1.5vw,1.5rem);padding:clamp(12px,1.5vw,2rem);border:1px solid rgba(255,45,32,.2);background:rgba(255,45,32,.03)}
.sec-icon{font-size:var(--fs3);flex-shrink:0}
.sec-text{font-size:var(--fs1);color:var(--dim);line-height:1.5}

/* ═══ AGENT ═══ */
.slide-dark{background:var(--bg2)}
.agent-formula{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:clamp(8px,1vw,1rem);padding:clamp(12px,1.5vh,2rem) 0}
.af-part{padding:clamp(8px,1vw,1rem) clamp(12px,2vw,2rem);border:1px solid var(--border);font-family:var(--matricha);font-size:var(--fs2);letter-spacing:.03em}
.af-part.accent-part{border-color:rgba(255,45,32,.3);color:var(--accent)}
.af-plus{font-size:var(--fs2);color:var(--dim);font-weight:400}
.agent-definition{max-width:60ch;text-align:center;margin:0 auto;padding:clamp(12px,2vw,2rem);border:1px solid var(--border);background:var(--bg4)}

/* ═══ AGENT CYCLE SVG ═══ */
.agent-cycle{display:flex;justify-content:center;padding:clamp(8px,1vh,1rem) 0}
.cycle-svg{width:100%;max-width:clamp(280px,35vw,420px);height:auto}
.cycle-step{transition:opacity .4s}
.cycle-step:hover circle{stroke:var(--accent)!important}

/* ═══ COMPARE TABLE ═══ */
.compare-table{width:100%;max-width:80vw;border:1px solid var(--border)}
.compare-header,.compare-row{display:grid;grid-template-columns:1fr 1fr 1fr}
.compare-header{border-bottom:2px solid var(--border)}
.compare-row{border-bottom:1px solid var(--border)}
.compare-row:last-child{border-bottom:none}
.compare-cell{padding:clamp(8px,1vh,1.2rem) clamp(10px,1.2vw,1.5rem);font-size:var(--fs1);border-right:1px solid var(--border)}
.compare-cell:last-child{border-right:none}
.row-label{font-weight:600;color:var(--fg)}
.bot-col,.agent-col{font-family:var(--matricha);font-size:var(--fs1);letter-spacing:.1em;text-transform:uppercase}
.bot-col{color:var(--dim)}
.agent-col{color:var(--accent)}
.bot-cell{text-align:center;color:var(--dim);font-weight:400}
.agent-cell{text-align:center;color:var(--fg);font-weight:500}

/* ═══ KEY TERMS ═══ */
.key-terms{display:grid;grid-template-columns:repeat(auto-fit,minmax(clamp(160px,18vw,220px),1fr));gap:1px;background:var(--border)}
.term{padding:clamp(10px,1.2vw,1.5rem);background:var(--bg)}
.term-name{font-family:var(--matricha);font-size:var(--fs1);font-weight:normal;margin-bottom:.3rem}
.term-desc{font-size:var(--fs1);color:var(--dim);line-height:1.4;font-weight:400}

/* ═══ USE CASES ═══ */
.use-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,4rem)}
.use-heading{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal;letter-spacing:.1em;text-transform:uppercase;margin-bottom:clamp(8px,1vh,2rem);padding-bottom:clamp(6px,.8vh,1rem);border-bottom:2px solid}
.use-heading.good{border-color:#4aff9e;color:#4aff9e}
.use-heading.bad{border-color:var(--accent);color:var(--accent)}
.use-list{display:flex;flex-direction:column;gap:0}
.use-item{display:flex;align-items:center;gap:clamp(8px,1vw,1.2rem);padding:clamp(4px,.6vh,1rem) 0;border-bottom:1px solid var(--border);font-size:var(--fs1);color:var(--dim);font-weight:400}
.use-item:last-child{border-bottom:none}
.use-icon{font-size:var(--fs2);min-width:clamp(24px,2.5vw,32px);text-align:center}

/* ═══ HERMES BIG TITLE ═══ */
.slide-hermes{background:radial-gradient(ellipse at center,rgba(255,45,32,.03) 0%,transparent 70%)}
.hermes-big-title{text-align:center}
.hbt-pre{font-size:var(--fs1);letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:clamp(16px,2vh,3rem)}
.hbt-name{font-family:var(--matricha);font-size:clamp(48px,8vw,140px);font-weight:normal;line-height:.9;letter-spacing:.04em}
.hbt-sub{font-size:var(--fs2);color:var(--dim);font-weight:400;margin-top:clamp(8px,1.5vh,2rem)}
.hermes-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:clamp(8px,1vw,1rem)}
.htag{font-size:var(--fs1);font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:clamp(4px,.6vw,.6rem) clamp(10px,1.2vw,1.5rem);border:1px solid rgba(255,45,32,.25);color:var(--accent)}

/* ═══ HERMES STATS ═══ */
.hermes-stats{display:grid;grid-template-columns:repeat(4,1fr);padding:0;background:#040404}
.hs-item{padding:clamp(16px,2.5vw,3rem) clamp(12px,1.5vw,2rem);border-right:1px solid var(--border);text-align:center}
.hs-item:last-child{border-right:none}
.hs-num{font-family:var(--matricha);font-size:var(--fs4);line-height:1}
.hs-num .a{color:var(--accent)}
.hs-label{font-size:var(--fs1);color:var(--dim);margin-top:.5rem;letter-spacing:.04em;font-weight:400}

/* ═══ HERMES ARCHITECTURE ═══ */
.hermes-arch{display:flex;justify-content:center;padding:clamp(8px,1vh,1rem) 0}
.arch-svg{width:100%;max-width:800px;height:auto}
.arch-node{transition:all .4s}
.arch-node:hover{filter:brightness(1.3)}
.arch-center{animation:centerPulse 3s ease-in-out infinite}
@keyframes centerPulse{0%,100%{filter:drop-shadow(0 0 0 transparent)}50%{filter:drop-shadow(0 0 15px rgba(255,45,32,.3))}}

/* ═══ HERMES FEATURES ═══ */
.hermes-features{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border)}
.hf-card{background:var(--bg);padding:clamp(12px,1.5vw,2rem);transition:background .4s}
.hf-card:hover{background:var(--bg4)}
.hf-card-icon{font-size:var(--fs3);margin-bottom:.5rem}
.hf-card-title{font-family:var(--matricha);font-size:var(--fs1);font-weight:normal;margin-bottom:.3rem}
.hf-card-desc{font-size:var(--fs1);color:var(--dim);line-height:1.4;font-weight:400}
.hermes-pros{display:flex;flex-wrap:wrap;gap:clamp(12px,1.5vw,2rem);padding:clamp(12px,1.5vw,2rem);border:1px solid rgba(74,255,158,.15);background:rgba(74,255,158,.02)}
.pro-item{font-size:var(--fs1);color:var(--dim);font-weight:400}
.pro-check{color:#4aff9e;margin-right:.5rem;font-weight:700}

/* ═══ LIMITATIONS ═══ */
.limits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.limit-card{padding:clamp(12px,1.5vw,2rem);background:var(--bg);display:flex;align-items:flex-start;gap:clamp(8px,1vw,1.2rem);transition:background .4s}
.limit-card:hover{background:var(--bg4)}
.lc-icon{color:var(--accent);font-size:var(--fs2);flex-shrink:0}
.lc-text{font-size:var(--fs1);color:var(--dim);line-height:1.4;font-weight:400}

/* ═══ COMPETITORS ═══ */
.compare-sub{font-family:var(--matricha);font-size:var(--fs2);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-top:clamp(16px,2vh,3rem);padding-bottom:clamp(6px,.8vh,1rem);border-bottom:1px solid var(--border);font-weight:normal}
.competitors{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.comp-card{padding:clamp(12px,1.5vw,2rem);background:var(--bg);transition:background .4s}
.comp-card:hover{background:var(--bg4)}
.cc-name{font-family:var(--matricha);font-size:var(--fs1);font-weight:normal;margin-bottom:.3rem}
.cc-desc{font-size:var(--fs1);color:var(--dim);font-weight:400}

/* ═══ FEATURE TABLE ═══ */
.feature-table{width:100%;border:1px solid var(--border);overflow-x:auto}
.ft-header,.ft-row{display:grid;grid-template-columns:1.2fr repeat(4,1fr)}
.ft-header{border-bottom:2px solid var(--border);background:var(--bg3)}
.ft-row{border-bottom:1px solid var(--border)}
.ft-row:last-child{border-bottom:none}
.ft-row:hover{background:rgba(255,255,255,.01)}
.ft-cell{padding:clamp(6px,.8vh,1rem) clamp(8px,1vw,1.2rem);font-size:var(--fs1);border-right:1px solid var(--border);display:flex;align-items:center}
.ft-cell:last-child{border-right:none}
.ft-header .ft-cell{font-family:var(--matricha);font-size:var(--fs1);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);font-weight:normal}
.accent-cell{color:var(--accent)}

/* ═══ PRACTICE ═══ */
.practice-task{padding:clamp(16px,2.5vw,3rem);border:2px solid var(--accent);background:rgba(255,45,32,.03)}
.pt-label{font-size:var(--fs1);font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:clamp(8px,1vh,1.5rem)}
.pt-text{font-size:var(--fs2);font-weight:400;line-height:1.5;color:var(--fg)}
.practice-checklist{padding:clamp(12px,2vw,2.5rem);border:1px solid var(--border);background:var(--bg4)}
.pc-heading{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal;margin-bottom:clamp(8px,1vh,1.5rem)}
.pc-items{display:flex;flex-direction:column;gap:.5rem}
.pc-item{font-size:var(--fs1);color:var(--dim);display:flex;align-items:center;gap:clamp(6px,.8vw,1rem);font-weight:400}
.pc-check{color:var(--accent);font-size:var(--fs2)}

/* ═══ TASK DECOMPOSITION ═══ */
.task-decomp{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.td-step{padding:clamp(10px,1.5vw,2rem);border:1px solid var(--border);text-align:center;position:relative;background:var(--bg);transition:background .4s}
.td-step:hover{background:var(--bg4)}
.td-step:not(:last-child)::after{content:'';position:absolute;right:-8px;top:50%;width:16px;height:2px;background:var(--accent);transform:translateY(-50%);z-index:1}
.td-num{font-family:var(--matricha);font-size:var(--fs2);color:var(--dim2);margin-bottom:.5rem}
.td-icon{font-size:var(--fs3);margin-bottom:.5rem}
.td-label{font-size:var(--fs1);color:var(--dim);line-height:1.3;font-weight:400}

/* ═══ PRACTICE STAGES ═══ */
.practice-stages{display:flex;flex-direction:column;gap:0;border-left:2px solid var(--border)}
.stage{display:flex;gap:clamp(16px,2vw,2.5rem);padding:clamp(8px,1.2vh,2rem) 0 clamp(8px,1.2vh,2rem) clamp(16px,2vw,2.5rem);border-bottom:1px solid var(--border)}
.stage:last-child{border-bottom:none}
.stage-heading{font-family:var(--matricha);font-size:var(--fs1);font-weight:normal;margin-bottom:.3rem}
.stage-desc{font-size:var(--fs1);color:var(--dim);line-height:1.4;font-weight:400}

/* ═══ PRACTICE CYCLE MINI ═══ */
.practice-cycle-mini{display:flex;align-items:center;justify-content:center;gap:clamp(8px,1.5vw,1.5rem);padding:clamp(8px,1.5vh,2rem);flex-wrap:wrap}
.pcm-step{padding:clamp(6px,.8vw,.8rem) clamp(10px,1.2vw,1.5rem);border:1px solid var(--border);font-size:var(--fs1);font-weight:500}
.pcm-step.accent-step{border-color:var(--accent);color:var(--accent)}
.pcm-arrow{color:var(--accent);font-size:var(--fs2)}

/* ═══ FINAL FORMULA ═══ */
.final-formula{display:flex;align-items:center;justify-content:center;gap:clamp(12px,2vw,2rem);padding:clamp(16px,2vh,3rem) 0;flex-wrap:wrap}
.ff-item{text-align:center;padding:clamp(16px,2vw,2.5rem);border:1px solid var(--border);background:var(--bg4);max-width:260px}
.ff-item.accent-item{border-color:rgba(255,45,32,.3);background:rgba(255,45,32,.04)}
.ff-icon{font-size:var(--fs4);margin-bottom:clamp(8px,1vh,1.5rem)}
.ff-label{font-size:var(--fs1);color:var(--dim);line-height:1.4;font-weight:400}
.ff-plus{font-size:var(--fs3);color:var(--accent);font-weight:400}

/* ═══ PLAN B ═══ */
.plan-b{padding:clamp(16px,2vw,2.5rem);border:1px solid var(--border);background:var(--bg4)}
.plan-b-heading{font-family:var(--matricha);font-size:var(--fs2);font-weight:normal;margin-bottom:clamp(8px,1vh,1.5rem);letter-spacing:.03em}
.plan-b-items{display:flex;flex-wrap:wrap;gap:clamp(6px,.8vw,1rem)}
.pb-item{font-size:var(--fs1);padding:clamp(4px,.5vw,.5rem) clamp(8px,1vw,1rem);border:1px solid var(--border);color:var(--dim);font-weight:400}

/* ═══ Q&A ═══ */
.qa-list{display:flex;flex-direction:column;gap:0;width:100%;max-width:80vw}
.qa-item{border-bottom:1px solid var(--border)}
.qa-q{display:flex;align-items:center;gap:clamp(8px,1.5vw,1.5rem);padding:clamp(10px,1.5vh,2rem) 0;font-size:var(--fs1);font-weight:500;cursor:pointer;transition:color .3s}
.qa-q:hover{color:var(--accent)}
.qa-icon{font-size:var(--fs1);color:var(--accent);min-width:28px;text-align:center;transition:transform .3s;display:inline-block}
.qa-item.open .qa-icon{transform:rotate(45deg)}
.qa-a{max-height:0;overflow:hidden;transition:max-height .5s cubic-bezier(.16,1,.3,1),padding .5s;font-size:var(--fs1);color:var(--dim);line-height:1.6;font-weight:400;padding:0 0 0 clamp(16px,2.5vw,3rem)}
.qa-item.open .qa-a{max-height:200px;padding-bottom:clamp(8px,1vh,2rem)}

/* ═══ FINAL SLIDE ═══ */
.slide-final{background:var(--bg2)}
.final-title h1{font-family:var(--matricha);font-size:clamp(40px,8vw,var(--fs6));line-height:.92;font-weight:normal;letter-spacing:.04em}
.final-title .line{display:block;overflow:hidden}
.final-title .line span{display:inline-block}
.final-title .dim{color:var(--dim)}
.final-sub{font-size:var(--fs1);color:var(--dim);font-weight:400;max-width:50ch;line-height:1.5}
.final-divider{width:clamp(40px,5vw,60px);height:3px;background:var(--accent)}
.final-meta{font-size:var(--fs1);color:var(--dim);letter-spacing:.1em}

/* ═══ SUMMARY FLOW ═══ */
.summary-flow{display:flex;align-items:stretch;gap:0}
.sf-node{flex:1;padding:clamp(10px,1.5vw,2rem);border:1px solid var(--border);text-align:center;position:relative;background:var(--bg);transition:background .4s}
.sf-node:hover{background:var(--bg4)}
.sf-node:not(:last-child)::after{content:'';position:absolute;right:-8px;top:50%;width:16px;height:2px;background:var(--accent);transform:translateY(-50%);z-index:1}
.sf-node.final-node{border-color:rgba(255,45,32,.3);background:rgba(255,45,32,.04)}
.sf-icon{font-size:var(--fs3);margin-bottom:.5rem}
.sf-label{font-family:var(--matricha);font-size:var(--fs1);font-weight:normal}
.sf-note{font-size:var(--fs1);color:var(--dim);margin-top:.2rem;font-weight:400}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
  .slide-inner{width:90vw;max-width:90vw}
  .llm-split{grid-template-columns:1fr;gap:clamp(16px,2vh,2rem)}
  .hermes-features{grid-template-columns:repeat(2,1fr)}
  .api-grid{grid-template-columns:repeat(2,1fr)}
  .limits-grid{grid-template-columns:repeat(2,1fr)}
  .competitors{grid-template-columns:repeat(2,1fr)}
  .eco-grid{grid-template-columns:repeat(2,1fr)}
  .task-decomp{grid-template-columns:repeat(3,1fr)}
  .summary-flow{flex-wrap:wrap}
  .sf-node:not(:last-child)::after{display:none}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .value-card:nth-child(3n){border-right:1px solid var(--border)}
  .value-card:nth-child(2n){border-right:none}
}
@media(max-width:768px){
  .slide-inner{width:94vw;max-width:94vw}
  .slide{padding:clamp(36px,5vh,5rem) var(--pad)}
  .hero-title{font-size:clamp(40px,12vw,96px)}
  .value-grid{grid-template-columns:1fr}
  .value-card{border-right:none!important}
  .comparison-mini{flex-direction:column}
  .comp-arrow{transform:rotate(90deg);padding:clamp(8px,1vh,1rem) 0}
  .api-diagram{flex-direction:column;gap:clamp(12px,1.5vh,1.5rem)}
  .agent-formula{gap:.5rem}
  .af-part{font-size:var(--fs1);padding:clamp(6px,.8vw,.8rem) clamp(8px,1.2vw,1.2rem)}
  .compare-cell{padding:clamp(6px,.8vh,.8rem) clamp(8px,1vw,1rem)}
  .use-split{grid-template-columns:1fr;gap:clamp(16px,2vh,2rem)}
  .hermes-features{grid-template-columns:1fr}
  .api-grid{grid-template-columns:1fr 1fr}
  .api-triad{flex-direction:column;gap:clamp(12px,1.5vh,1.5rem)}
  .final-formula{flex-direction:column;gap:clamp(8px,1vh,1.5rem)}
  .ff-plus{transform:rotate(90deg)}
  .ft-cell{padding:clamp(4px,.6vh,.6rem) clamp(6px,.8vw,.8rem)}
  .nav-dots{display:none}
  .practice-cycle-mini{flex-direction:column}
  .pcm-arrow{transform:rotate(90deg)}
  .hbt-name{font-size:clamp(40px,10vw,96px)}
  .eco-grid{grid-template-columns:1fr 1fr}
  .limits-grid{grid-template-columns:1fr}
  .competitors{grid-template-columns:1fr}
  .cost-diagram{grid-template-columns:1fr;gap:clamp(12px,1.5vh,1.5rem)}
  .cost-arrow{transform:rotate(90deg);padding:clamp(8px,1vh,1rem) 0}
  .task-decomp{grid-template-columns:1fr 1fr}
  .td-step:not(:last-child)::after{display:none}
  .hermes-stats{grid-template-columns:repeat(2,1fr)}
  .summary-flow{flex-direction:column}
  .sf-node:not(:last-child)::after{display:none}
}
@media(max-width:480px){
  .roadmap-step{flex-direction:column;align-items:flex-start;gap:.5rem}
  
  .ft-header,.ft-row{grid-template-columns:1fr 1fr}
  .ft-cell:nth-child(n+4){display:none}
  .task-decomp{grid-template-columns:1fr}
}