:root{
  --blue:#0057d8;
  --blue-2:#0b63e5;
  --blue-light:#2b8cff;
  --blue-dark:#003f9f;
  --blue-soft:#eef5ff;
  --blue-line:#d8e7fb;
  --text:#081a33;
  --text-2:#1a2c44;
  --muted:#5d6b7d;
  --soft:#f6f9fd;
  --soft-2:#eef5ff;
  --border:#e5edf7;
  --card:#ffffff;
  --footer:#0B1B2E;
  --container:1688px;
  --page-pad:64px;
  --shadow:0 10px 26px rgba(11,27,46,.055);
  --shadow-soft:0 8px 22px rgba(11,27,46,.045);
  --shadow-hover:0 18px 42px rgba(7,26,51,.095);
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:18px;
  --font:"Manrope","Segoe UI",Arial,sans-serif;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
  background:#f7fafe;
}

body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:#f7fafe;
  font-size:14px;
  font-weight:500;
  line-height:1.52;
  -webkit-font-smoothing:antialiased;
  text-rendering:geometricPrecision;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  display:block;
  max-width:100%;
  height:auto;
}

button{
  font:inherit;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.header-cta:focus-visible,
.modal-card:focus-visible{
  outline:3px solid rgba(43,140,255,.42);
  outline-offset:3px;
  border-radius:var(--radius-sm);
}

.container{
  width:min(calc(100% - (var(--page-pad) * 2)),var(--container));
  margin:0 auto;
}

.section{
  padding:31px 0 0;
  position:relative;
}

.section-head{
  text-align:center;
  margin:0 auto 21px;
  max-width:760px;
}

h1,
h2,
h3,
h4,
p{
  margin:0;
}

h1,
h2,
h3,
h4{
  font-weight:800;
  letter-spacing:-.038em;
  color:var(--text);
}

.hero-title{
  font-size:50px;
  line-height:1.055;
  letter-spacing:-.047em;
  max-width:555px;
}

.section-title{
  font-size:28px;
  line-height:1.12;
  letter-spacing:-.034em;
}

.section-subtitle{
  margin-top:8px;
  color:#607085;
  font-size:14px;
  line-height:1.45;
  font-weight:500;
}

.card-title{
  font-size:15.5px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.015em;
  color:var(--text);
}

.card-text{
  font-size:12.8px;
  line-height:1.48;
  color:#586a80;
  font-weight:500;
}

.muted{
  color:var(--muted);
}

/* Header */
.site-header{
  height:80px;
  background:#fff;
  border-bottom:1px solid rgba(11,27,46,.075);
  position:sticky;
  top:0;
  z-index:50;
}

.header-inner{
  height:100%;
  display:flex;
  align-items:center;
  gap:34px;
}

.brand{
  display:flex;
  align-items:center;
  flex:0 0 auto;
}

.brand img{
  width:190px;
  height:auto;
  object-fit:contain;
}

.main-nav{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:38px;
  height:100%;
}

.main-nav a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:100%;
  font-size:13px;
  line-height:1;
  font-weight:700;
  letter-spacing:-.012em;
  color:#15253b;
  white-space:nowrap;
}

.main-nav a:hover{
  color:var(--blue);
}

.main-nav a.active{
  color:var(--blue);
}

.main-nav a.active::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:18px;
  height:3px;
  border-radius:99px;
  background:var(--blue);
}

.header-cta{
  margin-left:24px;
  height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 27px;
  border-radius:var(--radius-sm);
  background:var(--blue);
  color:#fff;
  font-size:13px;
  font-weight:800;
  letter-spacing:-.01em;
  box-shadow:0 8px 18px rgba(0,87,216,.18);
  white-space:nowrap;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.header-cta:hover{
  background:#004fc5;
  transform:translateY(-1px);
  box-shadow:0 14px 28px rgba(0,87,216,.20);
}

/* Buttons */
.btn{
  height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:0 26px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-size:13px;
  font-weight:800;
  letter-spacing:-.012em;
  line-height:1;
  white-space:nowrap;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
}

.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 10px 22px rgba(0,87,216,.16);
}

.btn-primary:hover{
  background:#004fc5;
  transform:translateY(-1px);
  box-shadow:0 14px 28px rgba(0,87,216,.20);
}

.btn-outline{
  background:#fff;
  color:var(--blue);
  border-color:#9fbce8;
  box-shadow:0 6px 18px rgba(11,27,46,.035);
}

.btn-outline:hover{
  background:var(--blue-soft);
  border-color:#7fabdf;
  transform:translateY(-1px);
}

.btn .arrow{
  font-size:15px;
  line-height:1;
  transform:translateY(-1px);
}

/* Cards & Icons */
.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:#d2e2f5;
}

.icon-badge{
  width:58px;
  height:58px;
  border-radius:999px;
  background:#eef5ff;
  color:var(--blue);
  display:flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
}

.icon-badge.small{
  width:44px;
  height:44px;
}

.icon-badge.tiny{
  width:36px;
  height:36px;
}

.icon-badge svg{
  width:26px;
  height:26px;
  stroke:currentColor;
  stroke-width:1.9;
  fill:none;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.icon-badge.small svg{
  width:21px;
  height:21px;
}

.icon-badge.tiny svg{
  width:18px;
  height:18px;
}

.learn{
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--blue);
  font-size:13px;
  font-weight:800;
}

/* Robot Series page */
.series-hero{
  position:relative;
  height:410px;
  overflow:hidden;
  background:#eaf3fb;
  isolation:isolate;
}

.series-hero .hero-bg{
  position:absolute;
  inset:0;
  background-image:url("../images/hero-robot-series-updated.png");
  background-size:cover;
  background-position:center right;
  background-repeat:no-repeat;
  z-index:1;
}

.series-hero .hero-mask{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.958) 27%,rgba(255,255,255,.76) 41%,rgba(255,255,255,.28) 56%,rgba(255,255,255,.05) 72%,rgba(255,255,255,0) 100%);
  z-index:2;
}

.series-hero .container{
  position:relative;
  z-index:5;
  height:100%;
  display:flex;
  align-items:center;
}

.series-hero .hero-copy{
  width:475px;
  transform:translateY(2px);
}

.eyebrow{
  display:block;
  margin-bottom:18px;
  font-size:13px;
  line-height:1;
  font-weight:800;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--blue);
}

.series-hero .hero-title{
  font-size:52px;
  line-height:1.055;
  letter-spacing:-.047em;
  max-width:500px;
}

.series-hero .hero-copy p{
  margin-top:20px;
  width:395px;
  font-size:14.3px;
  line-height:1.55;
  color:#42566d;
  font-weight:500;
}

.series-hero .hero-actions{
  display:flex;
  gap:24px;
  margin-top:28px;
}

.models-section{
  padding-top:28px;
}

.models-section .section-head{
  margin-bottom:22px;
}

.model-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.model-card{
  min-height:492px;
  padding:29px 31px 24px;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}

.model-head{
  display:flex;
  align-items:flex-start;
  gap:16px;
  justify-content:space-between;
  margin-bottom:12px;
}

.model-name{
  font-size:33px;
  line-height:.95;
  font-weight:800;
  letter-spacing:-.045em;
  color:#071a33;
}

.model-tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 12px;
  border-radius:999px;
  background:#eef5ff;
  color:var(--blue);
  font-size:12px;
  font-weight:800;
  letter-spacing:-.012em;
  white-space:nowrap;
}

.model-card .model-desc{
  font-size:13.2px;
  line-height:1.45;
  color:#465a71;
  font-weight:500;
  max-width:360px;
  min-height:58px;
}

.robot-frame{
  height:180px;
  margin:10px 0 7px;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  border-bottom:1px solid #ecf2f9;
  position:relative;
}

.robot-frame::after{
  content:"";
  position:absolute;
  left:14%;
  right:14%;
  bottom:3px;
  height:14px;
  background:radial-gradient(ellipse at center,rgba(8,22,36,.10),rgba(8,22,36,0) 70%);
}

.robot-frame img{
  position:relative;
  z-index:2;
  width:88%;
  height:100%;
  object-fit:contain;
  object-position:center bottom;
  filter:drop-shadow(0 10px 10px rgba(11,27,46,.08));
}

.model-card.sd1 .robot-frame img{
  width:72%;
}

.model-card.sd2 .robot-frame img{
  width:82%;
}

.model-card.sd3 .robot-frame img{
  width:92%;
}

.spec-list{
  margin-top:4px;
  display:grid;
  gap:0;
}

.spec-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
  padding:9px 0;
  border-bottom:1px solid #edf2f8;
  align-items:start;
}

.spec-row:last-child{
  border-bottom:0;
}

.spec-key{
  display:flex;
  align-items:center;
  gap:10px;
  color:#21354d;
  font-size:12.3px;
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.25;
}

.spec-key svg{
  width:15px;
  height:15px;
  stroke:var(--blue);
  stroke-width:2;
  fill:none;
  stroke-linecap:round;
  stroke-linejoin:round;
  flex:0 0 auto;
}

.spec-val{
  font-size:12.3px;
  line-height:1.28;
  color:#26384d;
  font-weight:700;
  text-align:right;
  max-width:162px;
}

.model-link{
  margin-top:auto;
  padding-top:17px;
  color:var(--blue);
  font-size:13px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  gap:9px;
}

.model-link:hover{
  color:#004fc5;
}

.roadmap-section{
  padding-top:29px;
}

.section-left{
  margin-bottom:18px;
}

.section-left h2{
  font-size:28px;
  line-height:1.13;
  letter-spacing:-.036em;
}

.section-left p{
  margin-top:6px;
  color:#5f7084;
  font-size:13.4px;
  font-weight:500;
}

.roadmap-track{
  position:relative;
  padding-top:34px;
}

.roadmap-track::before{
  content:"";
  position:absolute;
  top:15px;
  left:70px;
  right:70px;
  height:2px;
  background:#5ca0ff;
  box-shadow:0 0 0 1px rgba(0,87,216,.03);
}

.roadmap-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.roadmap-card{
  position:relative;
  min-height:134px;
  padding:30px 24px 22px;
  display:grid;
  grid-template-columns:58px 1fr;
  gap:18px;
  align-items:start;
}

.roadmap-card::before{
  content:"";
  position:absolute;
  top:-28px;
  left:62px;
  width:18px;
  height:18px;
  border-radius:50%;
  background:#fff;
  border:5px solid var(--blue);
  box-shadow:0 0 0 5px #f7fafe;
}

.roadmap-card .step-index{
  font-size:12px;
  color:var(--blue);
  font-weight:900;
  margin-bottom:3px;
}

.roadmap-card .card-title{
  font-size:15px;
}

.roadmap-card .card-text{
  margin-top:6px;
  font-size:12.4px;
  min-height:42px;
}

.quarter{
  display:inline-flex;
  margin-top:10px;
  font-size:12px;
  font-weight:800;
  color:var(--blue);
}

.unified-section{
  padding-top:26px;
}

.platform-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.platform-card{
  min-height:115px;
  padding:24px 24px;
  display:grid;
  grid-template-columns:48px 1fr;
  gap:18px;
  align-items:start;
}

.platform-card .card-title{
  font-size:14.6px;
}

.platform-card .card-text{
  margin-top:7px;
  font-size:12.1px;
  line-height:1.38;
}

.series-cta-section{
  padding-top:28px;
}

.series-double-cta{
  min-height:118px;
  border:1px solid #deebfb;
  border-radius:var(--radius);
  overflow:hidden;
  background:#eff6ff;
  display:grid;
  grid-template-columns:1fr 1.45fr;
  box-shadow:0 6px 18px rgba(11,27,46,.035);
}

.series-cta-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:28px 38px;
  background:#eef5ff;
}

.series-cta-card h2{
  font-size:24px;
  line-height:1.12;
  letter-spacing:-.035em;
}

.series-cta-card p{
  margin-top:8px;
  color:#5d6e82;
  font-size:13.2px;
  line-height:1.4;
  font-weight:500;
  max-width:410px;
}

.series-cta-card.build{
  position:relative;
  background-image:linear-gradient(90deg,rgba(239,246,255,.97) 0%,rgba(239,246,255,.84) 43%,rgba(239,246,255,.24) 100%),url("../images/series-manufacturing-strip.webp");
  background-size:cover;
  background-position:center right;
}

.series-cta-card.build::before{
  content:"";
  position:absolute;
  left:0;
  top:24px;
  bottom:24px;
  width:1px;
  background:#d9e7f7;
}

.series-cta-card > *{
  position:relative;
  z-index:2;
}

.series-cta-card .btn{
  height:40px;
  padding:0 22px;
}

/* CTA and footer */
.cta-strip{
  margin-top:22px;
  background:#eef5ff;
  border-top:1px solid #deebfb;
  border-bottom:1px solid #dce9fb;
  position:relative;
  overflow:hidden;
}

.cta-strip::before,
.cta-strip::after{
  content:"";
  position:absolute;
  width:270px;
  height:270px;
  border:1px solid rgba(0,87,216,.08);
  border-radius:50%;
  top:-78px;
}

.cta-strip::before{
  left:90px;
  box-shadow:0 0 0 30px rgba(0,87,216,.025),0 0 0 62px rgba(0,87,216,.018);
}

.cta-strip::after{
  right:96px;
  box-shadow:0 0 0 30px rgba(0,87,216,.025),0 0 0 62px rgba(0,87,216,.018);
}

.cta-inner{
  position:relative;
  z-index:2;
  min-height:142px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:28px;
  flex-direction:column;
  text-align:center;
}

.cta-copy h2{
  font-size:25px;
  line-height:1.12;
  letter-spacing:-.034em;
}

.cta-copy p{
  font-size:13.2px;
  color:#5e6d80;
  margin-top:8px;
  font-weight:500;
}

.cta-actions{
  display:flex;
  gap:22px;
  align-items:center;
}

.site-footer{
  background:var(--footer);
  color:#fff;
  padding:36px 0 26px;
}

.footer-inner{
  display:grid;
  grid-template-columns:1.1fr 1.4fr;
  gap:78px;
  align-items:start;
}

.footer-brand img{
  width:206px;
  height:auto;
  margin-bottom:15px;
}

.footer-brand p{
  max-width:330px;
  color:rgba(255,255,255,.68);
  font-size:13px;
  line-height:1.58;
  font-weight:500;
}

.footer-right{
  display:grid;
  gap:20px;
}

.footer-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px 52px;
}

.footer-grid a,
.footer-company-actions button{
  background:transparent;
  border:0;
  padding:0;
  color:rgba(255,255,255,.8);
  font-size:13px;
  font-weight:600;
  line-height:1.2;
  text-align:left;
  cursor:pointer;
  font-family:var(--font);
}

.footer-grid a:hover,
.footer-company-actions button:hover{
  color:#fff;
}

.footer-company-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px 24px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.08);
}

.footer-bottom{
  margin-top:32px;
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:18px;
  text-align:center;
  color:rgba(255,255,255,.45);
  font-size:12px;
  font-weight:500;
}

.modal-backdrop{
  position:fixed;
  inset:0;
  background:rgba(5,14,25,.58);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:100;
  padding:24px;
}

.modal-backdrop.active{
  display:flex;
}

.modal-card{
  width:min(560px,100%);
  background:#fff;
  border-radius:var(--radius-lg);
  box-shadow:0 28px 90px rgba(0,0,0,.25);
  padding:30px;
  color:var(--text);
  position:relative;
}

.modal-close{
  position:absolute;
  right:18px;
  top:15px;
  border:0;
  background:#eef5ff;
  color:#174066;
  border-radius:50%;
  width:34px;
  height:34px;
  cursor:pointer;
  font-size:22px;
  line-height:1;
}

.modal-card h3{
  font-size:22px;
  margin-bottom:12px;
}

.modal-card p{
  font-size:16px;
  color:#42536a;
  font-weight:600;
}

.modal-card img{
  margin-top:18px;
  border:1px solid var(--border);
  border-radius:12px;
}

@media(max-width:1280px){
  .series-hero .hero-title{
    font-size:44px;
  }

  .model-grid{
    gap:18px;
  }

  .roadmap-grid,
  .platform-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .roadmap-track::before,
  .roadmap-card::before{
    display:none;
  }

  .series-double-cta{
    grid-template-columns:1fr;
  }

  .series-cta-card.build::before{
    display:none;
  }
}

@media(max-width:1100px){
  :root{
    --page-pad:48px;
  }

  .hero-title{
    font-size:42px;
  }

  .container{
    width:min(calc(100% - 64px),var(--container));
  }
}

@media(max-width:1050px){
  .main-nav{
    gap:22px;
  }

  .brand img{
    width:170px;
  }

  .header-cta{
    padding:0 20px;
  }

  .footer-inner{
    grid-template-columns:1fr;
    gap:32px;
  }

  .footer-grid{
    gap:18px;
  }
}

@media(max-width:860px){
  .series-hero{
    height:auto;
    min-height:560px;
  }

  .series-hero .container{
    align-items:flex-start;
    padding-top:70px;
  }

  .series-hero .hero-copy{
    width:100%;
  }

  .series-hero .hero-copy p{
    width:min(440px,100%);
  }

  .model-grid,
  .roadmap-grid,
  .platform-grid{
    grid-template-columns:1fr;
  }

  .roadmap-track::before,
  .roadmap-card::before{
    display:none;
  }

  .series-hero .hero-actions{
    flex-wrap:wrap;
  }

  .series-cta-card{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media(max-width:780px){
  :root{
    --page-pad:24px;
  }

  .container{
    width:min(calc(100% - 32px),var(--container));
  }

  .hero-title{
    font-size:34px;
  }

  .section{
    padding-top:28px;
  }
}

@media(max-width:760px){
  .site-header{
    height:auto;
  }

  .header-inner{
    padding:18px 0;
    flex-wrap:wrap;
    gap:14px;
  }

  .main-nav{
    order:3;
    width:100%;
    margin-left:0;
    justify-content:flex-start;
    gap:18px;
    overflow-x:auto;
    overflow-y:hidden;
    white-space:nowrap;
    padding:4px 0 6px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }

  .main-nav::-webkit-scrollbar{
    display:none;
  }

  .main-nav a{
    flex:0 0 auto;
    height:32px;
  }

  .main-nav a.active::after{
    bottom:0;
  }

  .header-cta{
    margin-left:auto;
  }

  .brand img{
    width:160px;
  }

  .cta-inner{
    height:auto;
    padding:24px 0;
  }

  .footer-grid{
    grid-template-columns:1fr;
  }
}

@media(max-width:480px){
  .series-hero{
    min-height:520px;
  }

  .series-hero .hero-bg{
    background-size:auto 100%;
    background-position:68% bottom;
  }

  .series-hero .hero-mask{
    background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.92) 42%,rgba(255,255,255,.48) 72%,rgba(255,255,255,.12) 100%);
  }

  .series-hero .container{
    padding-top:52px;
  }

  .series-hero .hero-title{
    font-size:34px;
  }

  .series-hero .hero-actions{
    gap:12px;
  }

  .model-card{
    padding:26px 22px 22px;
  }

  .robot-frame{
    height:160px;
  }

  .spec-row{
    grid-template-columns:1fr;
    gap:4px;
    padding:10px 0;
  }

  .spec-val{
    text-align:left;
    max-width:none;
    color:#40536b;
  }

  .footer-company-actions{
    flex-direction:column;
  }
}

@media(prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    scroll-behavior:auto !important;
    transition:none !important;
    animation:none !important;
  }
}


/* Updated Page 4 artwork integration */
.model-grid{
  align-items:stretch;
  gap:28px;
}

.model-asset-card{
  display:flex;
  min-height:0;
  padding:0;
  margin:0;
  background:transparent;
  border:0;
  border-radius:18px;
  box-shadow:none;
  overflow:visible;
}

.model-asset-card img{
  width:100%;
  height:100%;
  aspect-ratio:4 / 5;
  object-fit:cover;
  display:block;
  border-radius:18px;
  box-shadow:0 16px 38px rgba(7,26,51,.075);
  transition:transform .22s ease, box-shadow .22s ease;
}

.model-asset-card:hover img{
  transform:translateY(-3px);
  box-shadow:0 22px 48px rgba(7,26,51,.11);
}

@media(max-width:1280px){
  .model-grid{
    gap:22px;
  }
}

@media(max-width:860px){
  .model-grid{
    gap:24px;
  }

  .model-asset-card{
    max-width:640px;
    margin:0 auto;
    width:100%;
  }
}

@media(max-width:480px){
  .model-asset-card img{
    border-radius:14px;
  }
}


/* Complete preview font normalization */
body, button, input, textarea, select { font-family: "Manrope", "Inter", "Helvetica Neue", "Segoe UI", Arial, sans-serif; }


/* Final fix: remove blue focus/active frame on mouse-clicked navigation and buttons */
.main-nav a:focus,
.main-nav a:active,
.site-header a:focus,
.site-header a:active,
.btn:focus,
.btn:active,
.header-cta:focus,
.header-cta:active,
button:focus,
button:active,
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none !important;
  box-shadow: none !important;
}

.main-nav a:focus-visible,
.site-header a:focus-visible,
.btn:focus-visible,
.header-cta:focus-visible,
button:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}