:root{
  --ink:#17150f;
  --night:#080806;
  --night-2:#10100d;
  --night-3:#181611;
  --paper:#f0eadc;
  --paper-2:#e6ddca;
  --white:#fffaf0;
  --acid:#d9b35e;
  --acid-2:#f0cc73;
  --violet:#9d8a61;
  --peach:#d9b35e;
  --sage:#a69b81;
  --muted:#746e61;
  --line:rgba(23,21,15,.17);
  --line-light:rgba(217,179,94,.24);
  --shadow:0 38px 120px rgba(0,0,0,.35);
}

body.cinematic-v4{background:var(--night);color:var(--ink)}
.cinematic-v4 ::selection{background:var(--acid);color:var(--night)}
.cinematic-v4 .site-ambient i:nth-child(1){background:var(--acid);opacity:.08}
.cinematic-v4 .site-ambient i:nth-child(2){background:#7c6940;opacity:.07}
.cinematic-v4 .site-ambient i:nth-child(3){background:#fff1c8;opacity:.045}
.cinematic-v4 .scroll-progress span{background:linear-gradient(90deg,#7d642d,var(--acid),#fff0bd)}

.cinematic-v4 .topbar{height:76px;padding:0 clamp(20px,4.5vw,78px);border-bottom:1px solid rgba(217,179,94,.15)}
.cinematic-v4 .topbar.is-scrolled{height:64px;background:rgba(8,8,6,.9);border-color:rgba(217,179,94,.22)}
.cinematic-v4 .brand-mark{border-radius:2px;background:transparent;color:var(--acid);border:1px solid var(--acid);box-shadow:none}
.cinematic-v4 .brand small{color:#766f60}
.cinematic-v4 .topbar nav a{color:#8d8677}
.cinematic-v4 .topbar nav a:hover{color:var(--acid)}
.cinematic-v4 .nav-talk{border-color:rgba(217,179,94,.38);border-radius:2px;background:rgba(217,179,94,.06);text-transform:uppercase;font:500 8px/1 "DM Mono",monospace;letter-spacing:.1em}
.cinematic-v4 .nav-talk i{background:var(--acid);box-shadow:0 0 0 5px rgba(217,179,94,.1)}
.cinematic-v4 .nav-talk:hover{background:var(--acid);color:var(--night)}

.cinematic-v4 .hero{grid-template-columns:minmax(0,1.12fr) minmax(380px,.78fr);gap:clamp(34px,5vw,80px);padding:120px clamp(24px,6vw,104px) 54px;background:#080806}
.cinematic-v4 .hero:before{background:radial-gradient(circle at 72% 20%,rgba(217,179,94,.14),transparent 26%),linear-gradient(115deg,transparent 0 47%,rgba(217,179,94,.035) 47% 47.1%,transparent 47.1%)}
.cinematic-v4 .hero-grid{opacity:.12;background-size:86px 86px;background-image:linear-gradient(rgba(217,179,94,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(217,179,94,.15) 1px,transparent 1px);mask-image:linear-gradient(90deg,#000,transparent 76%)}
.cinematic-v4 .availability{margin-bottom:34px;border-radius:2px;border-color:rgba(217,179,94,.25);color:#a49b89}
.cinematic-v4 .availability i{background:var(--acid)}
.cinematic-v4 .eyebrow{color:#9a8d72}
.cinematic-v4 .hero h1{max-width:920px;font-size:clamp(61px,6.65vw,118px);line-height:.84;letter-spacing:-.068em;text-transform:uppercase}
.cinematic-v4 .hero h1 em{display:block;margin-top:8px;color:var(--acid);font-family:"Manrope",sans-serif;font-size:.61em;font-style:normal;font-weight:700;letter-spacing:-.045em}
.cinematic-v4 .hero-lede{max-width:700px;margin-top:30px;color:#928b7d;font-size:clamp(13px,1.18vw,17px);line-height:1.75}
.cinematic-v4 .primary-action{border-radius:2px;background:var(--acid);box-shadow:0 16px 42px rgba(217,179,94,.12)}
.cinematic-v4 .primary-action:hover{background:#ffe5a3}
.cinematic-v4 .text-action span{border-radius:2px}
.cinematic-v4 .hero-trust{border-color:rgba(217,179,94,.18)}
.cinematic-v4 .hero-trust span{color:#756f62}
.cinematic-v4 .identity-note{color:#656055}
.cinematic-v4 .identity-note span{border-color:#524a3b;color:#a08e68;border-radius:2px}
.cinematic-v4 .hero-watermark{right:-4vw;bottom:-10vw;color:rgba(217,179,94,.018);-webkit-text-stroke:1px rgba(217,179,94,.075)}

.cinematic-v4 .avatar-theatre{min-height:740px}
.cinematic-v4 .portrait-halo{width:93%;border-radius:0;background:radial-gradient(ellipse,rgba(217,179,94,.24),transparent 66%);filter:blur(48px)}
.cinematic-v4 .avatar-frame{width:min(34vw,490px);height:min(77vh,750px);border-radius:2px;border-color:rgba(217,179,94,.42);background:#11100c;box-shadow:26px 28px 0 rgba(217,179,94,.035),0 55px 140px rgba(0,0,0,.65),inset 0 0 0 8px rgba(217,179,94,.025)}
.cinematic-v4 .avatar-frame:after{content:"";position:absolute;z-index:6;inset:16px;border:1px solid rgba(217,179,94,.13);pointer-events:none}
.cinematic-v4 .avatar-frame:before{background:radial-gradient(circle at var(--pointer-x) var(--pointer-y),rgba(255,223,146,.17),transparent 22%)}
.cinematic-v4 .avatar-image{filter:saturate(.82) contrast(1.04)}
.cinematic-v4 .avatar-vignette{background:linear-gradient(180deg,rgba(5,5,4,.05) 40%,rgba(5,5,4,.94)),linear-gradient(90deg,rgba(5,5,4,.28),transparent 42%)}
.cinematic-v4 .scan-line{background:linear-gradient(90deg,transparent,var(--acid),transparent);box-shadow:0 0 18px var(--acid)}
.cinematic-v4 .scene-card{border-radius:2px;border-color:rgba(217,179,94,.3);background:rgba(8,8,6,.82)}
.cinematic-v4 .scene-card span{color:#7d725d}
.cinematic-v4 .scene-card-side{right:-6%}
.cinematic-v4 .avatar-caption{border-color:rgba(217,179,94,.22);background:rgba(8,8,6,.82)}
.cinematic-v4 .state-switcher{border-color:rgba(217,179,94,.3);border-radius:2px;background:rgba(8,8,6,.86)}
.cinematic-v4 .state-switcher button{border-radius:1px}
.cinematic-v4 .state-switcher button.is-active{background:var(--acid)}

.cinematic-v4 .proof-strip{position:relative;padding:0 clamp(24px,6vw,104px);background:#0e0d0a;color:var(--white);border-color:rgba(217,179,94,.22)}
.cinematic-v4 .proof-strip:before{content:"SELECTED IMPACT";position:absolute;top:13px;left:clamp(24px,6vw,104px);color:#5e5749;font:500 6px/1 "DM Mono",monospace;letter-spacing:.18em}
.cinematic-v4 .proof-strip article{border-color:rgba(217,179,94,.18)}
.cinematic-v4 .proof-strip strong{color:var(--acid)}
.cinematic-v4 .proof-strip span{color:#7f786a}

.cinema-sequence{position:relative;display:grid;grid-template-columns:minmax(360px,.82fr) minmax(0,1.18fr);gap:clamp(48px,8vw,140px);padding:120px clamp(24px,7vw,112px);background:#090907;color:var(--white);border-top:1px solid rgba(217,179,94,.16);overflow:clip}
.cinema-sequence:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(217,179,94,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(217,179,94,.045) 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(90deg,#000,transparent 60%);pointer-events:none}
.cinema-stage{position:sticky;top:105px;align-self:start;height:calc(100svh - 150px);min-height:610px;max-height:790px;border:1px solid rgba(217,179,94,.34);background:#11100d;box-shadow:var(--shadow);overflow:hidden;perspective:1200px}
.cinema-stage:before,.cinema-stage:after{content:"";position:absolute;z-index:6;width:42px;height:42px;border-color:var(--acid);pointer-events:none}
.cinema-stage:before{left:13px;top:53px;border-left:1px solid;border-top:1px solid}
.cinema-stage:after{right:13px;bottom:57px;border-right:1px solid;border-bottom:1px solid}
.cinema-stage-head,.cinema-stage-foot{position:absolute;z-index:8;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:rgba(8,8,6,.88);backdrop-filter:blur(12px);font:500 7px/1 "DM Mono",monospace;letter-spacing:.15em;text-transform:uppercase}
.cinema-stage-head{top:0;height:42px;border-bottom:1px solid rgba(217,179,94,.24);color:#827864}
.cinema-stage-head b{color:var(--acid);font-size:10px}
.cinema-stage-foot{bottom:0;height:46px;border-top:1px solid rgba(217,179,94,.24);color:#756d5d}
.cinema-stage-foot span{display:flex;align-items:center;gap:8px;color:var(--acid)}
.cinema-stage-foot i{width:6px;height:6px;border-radius:50%;background:var(--acid);box-shadow:0 0 0 5px rgba(217,179,94,.09);animation:pulse 2s infinite}
.cinema-stage-foot b{font-weight:500}
.cinema-stage-foot small{font:400 6px/1 "DM Mono",monospace;letter-spacing:.08em}
.cinema-portrait{position:absolute;inset:42px 0 46px;overflow:hidden;transform:rotateY(var(--cinema-look-x,0deg)) rotateX(var(--cinema-look-y,0deg));transition:transform .18s ease}
.cinema-portrait:before{content:"";position:absolute;z-index:5;inset:0;background:radial-gradient(circle at var(--cinema-pointer-x,50%) var(--cinema-pointer-y,40%),rgba(217,179,94,.18),transparent 24%);pointer-events:none}
.cinema-portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;opacity:0;transform:scale(1.045);filter:saturate(.78) contrast(1.06);transition:opacity .7s ease,transform 1.2s ease}
.cinema-portrait img.is-active{opacity:1;transform:scale(1)}
.cinema-portrait img[data-cinema-avatar="working"]{object-position:center 34%}
.cinema-portrait img[data-cinema-avatar="listening"]{object-position:center 28%}
.cinema-shade{position:absolute;z-index:3;inset:0;background:linear-gradient(180deg,rgba(8,8,6,.05) 35%,rgba(8,8,6,.92)),linear-gradient(90deg,rgba(8,8,6,.32),transparent 50%);pointer-events:none}
.cinema-focus{position:absolute;z-index:7;inset:23%;pointer-events:none;opacity:.45}
.cinema-focus i{position:absolute;width:24px;height:24px;border-color:var(--acid)}
.cinema-focus i:nth-child(1){left:0;top:0;border-left:1px solid;border-top:1px solid}.cinema-focus i:nth-child(2){right:0;top:0;border-right:1px solid;border-top:1px solid}.cinema-focus i:nth-child(3){left:0;bottom:0;border-left:1px solid;border-bottom:1px solid}.cinema-focus i:nth-child(4){right:0;bottom:0;border-right:1px solid;border-bottom:1px solid}

.cinema-chapters{position:relative;z-index:1}
.cinema-chapter{min-height:83svh;display:flex;flex-direction:column;justify-content:center;padding:90px 0;border-bottom:1px solid rgba(217,179,94,.15);opacity:.48;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.cinema-chapter:last-child{border-bottom:0}
.cinema-chapter.is-current{opacity:1;transform:none}
.cinema-chapter-no{margin-bottom:27px;color:#726853;font:500 8px/1 "DM Mono",monospace;letter-spacing:.2em}
.cinema-chapter h2{max-width:820px;margin:0;font-size:clamp(62px,7vw,118px);font-weight:750;line-height:.82;letter-spacing:-.075em;text-transform:uppercase}
.cinema-chapter h2 em{display:inline;color:var(--acid);font-family:"Manrope",sans-serif;font-style:normal;font-weight:750}
.cinema-chapter>p{max-width:690px;margin:32px 0 0;color:#8e8779;font-size:clamp(14px,1.2vw,17px);line-height:1.8}
.cinema-chapter>a{display:inline-flex;align-items:center;gap:16px;width:max-content;margin-top:40px;color:#b9ad94;font:500 8px/1 "DM Mono",monospace;text-transform:uppercase;letter-spacing:.12em}
.cinema-chapter>a b{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(217,179,94,.35);color:var(--acid);transition:.25s}
.cinema-chapter>a:hover b{background:var(--acid);color:var(--night);transform:translateY(4px)}
.cinema-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}
.cinema-tags span{padding:9px 11px;border:1px solid rgba(217,179,94,.24);color:#8f856f;font:500 7px/1 "DM Mono",monospace;text-transform:uppercase;letter-spacing:.12em}
.cinema-pipeline{display:grid;grid-template-columns:repeat(5,auto);align-items:center;justify-content:start;gap:13px;margin-top:40px}
.cinema-pipeline span{display:grid;gap:8px;min-width:145px;padding:18px;border:1px solid rgba(217,179,94,.25);background:rgba(217,179,94,.035);font-size:11px}
.cinema-pipeline span i{color:var(--acid);font:500 7px/1 "DM Mono",monospace;font-style:normal}
.cinema-pipeline>b{color:#6b624f}
.cinema-metrics{display:flex;gap:12px;margin-top:14px}
.cinema-metrics span{display:flex;align-items:center;gap:10px;padding:13px 16px;border-left:1px solid var(--acid);background:rgba(255,255,255,.025);color:#756e61;font:500 7px/1.4 "DM Mono",monospace;text-transform:uppercase;letter-spacing:.08em}
.cinema-metrics b{color:var(--white);font-size:13px}
.cinema-callout{max-width:680px;margin-top:36px;padding:21px 23px;border:1px solid rgba(217,179,94,.28);background:linear-gradient(100deg,rgba(217,179,94,.07),transparent)}
.cinema-callout span{color:var(--acid);font:500 7px/1 "DM Mono",monospace;letter-spacing:.16em}
.cinema-callout p{margin:12px 0 0;color:#827b6e;font-size:11px;line-height:1.7}
.cinema-chat{display:flex;align-items:center;justify-content:space-between;width:min(100%,330px);margin-top:24px;padding:17px 18px;border:0;background:var(--acid);color:var(--night);font-weight:800;cursor:pointer;transition:.25s}
.cinema-chat:hover{background:#ffe2a0;transform:translateY(-3px)}

.cinematic-v4 .systems-showcase{background:#efeadf}
.cinematic-v4 .system-canvas{border:1px solid rgba(217,179,94,.3);border-radius:1px;background:#0b0b08}
.cinematic-v4 .core-orbit{border-color:rgba(217,179,94,.45)}
.cinematic-v4 .project-card:before{background:linear-gradient(90deg,transparent,rgba(217,179,94,.12))}
.cinematic-v4 .statement{background:var(--acid)}
.cinematic-v4 .statement .section-kicker{color:#615026}
.cinematic-v4 .statement-layout p{color:#4c3f23}
.cinematic-v4 .statement .signature{border-color:rgba(23,21,15,.24)}
.cinematic-v4 .work-section{background:#fffaf0}
.cinematic-v4 .experience{background:#0b0a08}
.cinematic-v4 .capabilities{background:#eee7d8}
.cinematic-v4 .visual-story{background:#e4dbc8}
.cinematic-v4 .contact{background:#080806}
.cinematic-v4 .contact-portrait:after{background:linear-gradient(90deg,transparent 65%,#080806),linear-gradient(0deg,rgba(8,8,6,.78),transparent 45%)}
.cinematic-v4 footer{background:#050503;color:#6f685a;border-color:rgba(217,179,94,.16)}

.cinematic-v4 .chat-orb{border-radius:2px;border-color:rgba(217,179,94,.4);background:rgba(8,8,6,.94);box-shadow:0 22px 60px rgba(0,0,0,.42)}
.cinematic-v4 .chat-orb:hover{border-color:var(--acid)}
.cinematic-v4 .conversation-panel{border-radius:3px;border-color:rgba(217,179,94,.35);background:#f1ebdf}
.cinematic-v4 .conversation-head{background:#090907;border-bottom:1px solid rgba(217,179,94,.22)}
.cinematic-v4 .conversation-head>button{border-radius:2px;border-color:#514631}
.cinematic-v4 .conversation-visual{background:#e2d6bd}
.cinematic-v4 .talking-avatar{border-color:var(--acid)}
.cinematic-v4 .quick-prompts button,.cinematic-v4 .text-question input,.cinematic-v4 .text-question button{border-radius:2px}

@media(max-width:1120px){
  .cinematic-v4 .hero{grid-template-columns:1fr;padding-top:124px}
  .cinematic-v4 .hero h1{max-width:930px}
  .cinematic-v4 .avatar-theatre{min-height:760px}
  .cinematic-v4 .avatar-frame{width:min(72vw,570px);height:730px}
  .cinema-sequence{grid-template-columns:minmax(310px,.72fr) minmax(0,1.28fr);gap:48px;padding-left:40px;padding-right:40px}
  .cinema-chapter h2{font-size:clamp(56px,7vw,86px)}
  .cinema-pipeline{grid-template-columns:1fr;gap:8px;width:min(100%,450px)}
  .cinema-pipeline>b{transform:rotate(90deg);justify-self:center}
}

@media(max-width:820px){
  .cinema-sequence{display:block;padding:80px 22px}
  .cinema-stage{position:relative;top:auto;width:min(100%,560px);height:690px;margin:0 auto 50px}
  .cinema-chapter{min-height:auto;padding:95px 0;opacity:1;transform:none}
  .cinema-chapter h2{font-size:clamp(57px,13vw,94px)}
  .cinema-metrics{flex-direction:column;width:min(100%,430px)}
}

@media(max-width:620px){
  .cinematic-v4 .hero{padding-top:94px}
  .cinematic-v4 .hero h1{font-size:clamp(48px,15.5vw,76px);line-height:.86}
  .cinematic-v4 .hero h1 em{font-size:.65em}
  .cinematic-v4 .avatar-frame{height:590px}
  .cinematic-v4 .scene-card-side{right:0}
  .cinematic-v4 .proof-strip:before{display:none}
  .cinema-stage{height:620px;min-height:0}
  .cinema-stage-foot small{display:none}
  .cinema-chapter{padding:76px 0}
  .cinema-chapter h2{font-size:clamp(50px,14vw,76px)}
  .cinema-pipeline span{min-width:0;width:100%}
  .cinematic-v4 .chat-orb{border-radius:2px}
  .cinematic-v4 .conversation-panel{border-radius:3px}
}

@media(prefers-reduced-motion:reduce){
  .cinema-portrait{transform:none!important}
  .cinema-chapter{opacity:1;transform:none}
}

/* V5 robotics-specific refinements */
.robotics-v5 .hero h1 em{font-size:.53em;line-height:1.02;max-width:880px}
.robotics-v5 .hero-grid{background-size:72px 72px;background-image:radial-gradient(circle,rgba(217,179,94,.18) 1px,transparent 1.5px),linear-gradient(rgba(217,179,94,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(217,179,94,.09) 1px,transparent 1px)}
.robotics-v5 .system-node i{min-width:42px}
.robotics-v5 .contact-links{grid-template-columns:1fr 1fr}
.robotics-v5 .contact-links a:last-child{grid-column:1/-1;border-right:0}

@media(max-width:620px){
  .robotics-v5 .hero h1 em{font-size:.57em}
  .robotics-v5 .contact-links{grid-template-columns:1fr}
  .robotics-v5 .contact-links a:last-child{grid-column:auto}
}
