/* ═══════════════════════════════════════════════════
   EazieBuy Technologies — Design System
   Primary: #101012  (soft black)
   Secondary: #D4A843 (gold)
   ═══════════════════════════════════════════════════ */

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

:root{
  --primary:#101012;
  --primary-rgb:16,16,18;
  --secondary:#D4A843;
  --secondary-rgb:212,168,67;
  --secondary-dim:#c49a30;
  --bg:#F5F5F7;
  --bg-alt:#EEEEF2;
  --surface:#FFFFFF;
  --surface-hover:#FAFAFC;
  --text:#1A1A1D;
  --text-body:#3C3C44;
  --text-muted:#888892;
  --border:rgba(16,16,18,0.06);
  --border-hover:rgba(16,16,18,0.12);
  --radius:16px;
  --radius-sm:10px;
  --radius-xs:6px;
  --font:'Inter',system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;
  --ease-out:cubic-bezier(0.22,1,0.36,1);
  --ease-in-out:cubic-bezier(0.65,0,0.35,1);
  --transition:0.5s var(--ease-out);
  --transition-fast:0.25s var(--ease-out);
}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.homepage{
  height:100vh;
  overflow-y:scroll;
  overflow-x:hidden;
  scroll-snap-type:y proximity;
  scroll-behavior:smooth;
}
body.homepage::-webkit-scrollbar{width:4px}
body.homepage::-webkit-scrollbar-track{background:transparent}
body.homepage::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}
body.no-scroll{overflow:hidden}

::selection{background:var(--secondary);color:var(--primary)}

/* ─── SECTIONS ─── */
section{
  scroll-snap-align:start;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:80px 64px;
  position:relative;
  overflow:hidden;
}
#contact{scroll-snap-align:none}
@media(max-width:768px){section{padding:64px 24px}}

/* ─── NAV ─── */
nav{
  position:fixed;top:0;left:0;right:0;
  z-index:200;
  padding:16px 64px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  transition:var(--transition);
  backdrop-filter:blur(16px) saturate(1.8);
  -webkit-backdrop-filter:blur(16px) saturate(1.8);
  background:rgba(245,245,247,0.75);
  border-bottom:1px solid transparent;
}
@media(max-width:768px){nav{padding:14px 24px}}

nav .logo{
  display:flex;
  align-items:center;
  text-decoration:none;
}

.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{
  text-decoration:none;
  color:var(--text);
  font-size:13px;
  font-weight:500;
  letter-spacing:0.2px;
  transition:var(--transition-fast);
  position:relative;
  padding:4px 0;
}
.nav-links a::after{
  content:'';
  position:absolute;
  bottom:-2px;left:0;
  width:0;height:1.5px;
  background:var(--secondary);
  transition:var(--transition-fast);
}
.nav-links a:hover{color:var(--secondary)}
.nav-links a:hover::after{width:100%}
.nav-links a.nav-cta{
  padding:8px 20px;
  border-radius:100px;
  background:var(--primary);
  color:#fff;
  font-weight:600;
  font-size:12px;
  letter-spacing:0.3px;
  transition:var(--transition);
}
.nav-links a.nav-cta:hover{
  background:var(--secondary);
  color:var(--primary);
}
.nav-links a.nav-cta::after{display:none}

/* ─── BUTTONS ─── */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:16px 36px;
  border-radius:100px;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  transition:var(--transition);
  cursor:pointer;
  border:none;
  font-family:var(--font);
  letter-spacing:0.15px;
  white-space:nowrap;
}
.btn-primary{
  background:var(--primary);
  color:#fff;
}
.btn-primary:hover{
  background:var(--secondary);
  color:var(--primary);
  transform:translateY(-2px);
  box-shadow:0 16px 40px -10px rgba(var(--secondary-rgb),0.3);
}
.btn-outline{
  background:transparent;
  color:var(--text-body);
  border:1.5px solid var(--border-hover);
}
.btn-outline:hover{
  border-color:var(--primary);
  color:var(--primary);
  transform:translateY(-2px);
}

/* ─── SECTION HEADERS ─── */
.section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:11px;
  font-weight:600;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-bottom:20px;
}
.section-label::before{
  content:'';
  width:20px;height:1.5px;
  background:var(--secondary);
}
.section-title{
  font-size:clamp(30px,3.8vw,48px);
  font-weight:800;
  letter-spacing:-1.5px;
  line-height:1.1;
  margin-bottom:16px;
  color:var(--primary);
}
.section-sub{
  font-size:16px;
  line-height:1.7;
  color:var(--text-muted);
  max-width:520px;
}

/* ─── FLOATING TECH TILES ─── */
.float-tile{
  position:absolute;
  padding:8px 18px;
  border-radius:100px;
  border:1px solid rgba(255,255,255,0.04);
  background:rgba(255,255,255,0.015);
  color:rgba(255,255,255,0.08);
  font-size:10px;
  font-weight:600;
  letter-spacing:0.8px;
  text-transform:uppercase;
  pointer-events:none;
  animation:float-drift 8s ease-in-out infinite;
  transition:color 0.6s var(--ease-out), border-color 0.6s var(--ease-out), background 0.6s var(--ease-out);
  z-index:0;
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  user-select:none;
}
.float-tile:hover{
  color:var(--secondary);
  border-color:rgba(var(--secondary-rgb),0.12);
  background:rgba(var(--secondary-rgb),0.03);
}
@keyframes float-drift{
  0%,100%{transform:translateY(0px) rotate(0deg)}
  33%{transform:translateY(-14px) rotate(0.8deg)}
  66%{transform:translateY(-6px) rotate(-0.4deg)}
}

/* ─── LINE REVEAL ─── */
.line-reveal{
  display:inline-block;
  overflow:hidden;
  vertical-align:top;
}
.line-reveal .line-inner{
  display:block;
  transform:translateY(110%);
  opacity:0;
  animation:line-up 0.9s var(--ease-out) forwards;
}
.line-reveal .line-inner.hl{
  background:linear-gradient(135deg,var(--secondary) 0%,var(--secondary-dim) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
@keyframes line-up{
  to{transform:translateY(0);opacity:1}
}

/* ─── HERO ─── */
#hero{
  background:var(--primary);
  color:#fff;
}
#hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,0.015) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.015) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.hero-glow{
  position:absolute;
  top:-30%;right:-10%;
  width:700px;height:700px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(var(--secondary-rgb),0.07) 0%,transparent 65%);
  pointer-events:none;
}
.hero-glow-2{
  position:absolute;
  bottom:-20%;left:-5%;
  width:500px;height:500px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(var(--secondary-rgb),0.05) 0%,transparent 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 400px;
  gap:48px;
  align-items:center;
  max-width:1200px;
  width:100%;
  margin:0 auto;
  position:relative;
  z-index:1;
}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px;text-align:center}}

.hero-content{
  position:relative;
  z-index:2;
}

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 18px;
  border-radius:100px;
  border:1px solid rgba(255,255,255,0.07);
  font-size:10px;
  font-weight:500;
  letter-spacing:0.5px;
  color:rgba(255,255,255,0.35);
  margin-bottom:36px;
  background:rgba(255,255,255,0.025);
}
.hero-badge .dot{
  width:5px;height:5px;
  border-radius:50%;
  background:var(--secondary);
  animation:pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.25}}

.hero h1{
  font-size:clamp(32px,3.4vw,46px);
  font-weight:800;
  line-height:1.1;
  letter-spacing:-1.5px;
  margin-bottom:32px;
}
.hero h1 .highlight{
  background:linear-gradient(135deg,var(--secondary) 0%,var(--secondary-dim) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero p,.hero-desc{
  font-size:16px;
  line-height:1.85;
  color:rgba(255,255,255,0.4);
  max-width:480px;
  margin-bottom:56px;
}
@media(max-width:900px){.hero p{margin-left:auto;margin-right:auto}}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;padding-top:15px}
@media(max-width:900px){.hero-actions{justify-content:center}}
.hero-actions .btn-primary{
  background:var(--secondary);
  color:var(--primary);
}
.hero-actions .btn-primary:hover{
  background:#fff;
  color:var(--primary);
  box-shadow:0 16px 40px -10px rgba(var(--secondary-rgb),0.35);
  transform:translateY(-2px);
}

.hero-visual{
  display:flex;
  justify-content:center;
  align-items:center;
  position:relative;
}

.hero-ring-set{
  width:360px;height:360px;
  position:relative;
}
@media(max-width:768px){.hero-ring-set{width:200px;height:200px}}

.hero-ring-set .ring-glow{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:80%;height:80%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(var(--secondary-rgb),0.12) 0%,transparent 65%);
  animation:pulse-glow 4s ease-in-out infinite;
  pointer-events:none;
}
@keyframes pulse-glow{
  0%,100%{opacity:0.5;transform:translate(-50%,-50%) scale(1)}
  50%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}
}

.hero-ring-set .orbit{
  position:absolute;
  inset:0;
  border:1px solid rgba(var(--secondary-rgb),0.15);
  border-radius:50%;
}
.hero-ring-set .orbit:nth-child(2){
  width:76%;height:76%;
  top:12%;left:12%;
  animation:spin 22s linear infinite reverse;
  border-color:rgba(var(--secondary-rgb),0.10);
  border-style:dashed;
}
.hero-ring-set .orbit-square{
  position:absolute;
  top:16%;left:16%;
  width:68%;height:68%;
  border:1px solid rgba(var(--secondary-rgb),0.08);
  border-radius:2px;
  animation:spin-square 28s linear infinite;
}
.hero-ring-set .orbit:nth-child(4){
  width:42%;height:42%;
  top:29%;left:29%;
  animation:spin 14s linear infinite;
  border-color:rgba(var(--secondary-rgb),0.12);
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spin-square{to{transform:rotate(360deg)}}

.hero-ring-set .orb{
  position:absolute;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--secondary);
  top:50%;left:50%;
  box-shadow:0 0 24px rgba(var(--secondary-rgb),0.5);
}
.hero-ring-set .orb.o1{
  transform:translate(0,-50%) rotate(0deg) translateX(180px) rotate(0deg);
  animation:orbit1 25s linear infinite;
}
.hero-ring-set .orb.o2{
  transform:translate(0,-50%) rotate(0deg) translateX(136px) rotate(0deg);
  animation:orbit2 22s linear infinite reverse;
  width:4px;height:4px;
  box-shadow:0 0 16px rgba(var(--secondary-rgb),0.4);
}
.hero-ring-set .orb.o3{
  transform:translate(-50%,0) rotate(0deg) translateY(76px) rotate(0deg);
  animation:orbit3 14s linear infinite;
  width:3px;height:3px;
  box-shadow:0 0 10px rgba(var(--secondary-rgb),0.3);
}
@keyframes orbit1{
  to{transform:translate(0,-50%) rotate(360deg) translateX(180px) rotate(-360deg)}
}
@keyframes orbit2{
  to{transform:translate(0,-50%) rotate(-360deg) translateX(136px) rotate(360deg)}
}
@keyframes orbit3{
  to{transform:translate(-50%,0) rotate(360deg) translateY(76px) rotate(-360deg)}
}

.hero-ring-set .center-mark{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  font-size:40px;
  font-weight:900;
  color:rgba(255,255,255,0.7);
  letter-spacing:-1.5px;
}
.hero-ring-set .center-mark span{color:var(--secondary)}

.hero-scroll-indicator{
  position:absolute;
  bottom:32px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  color:rgba(255,255,255,0.2);
  font-size:10px;
  font-weight:500;
  letter-spacing:2px;
  text-transform:uppercase;
  animation:float-down 2.4s ease-in-out infinite;
}
@keyframes float-down{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(6px)}
}
.hero-scroll-indicator .line{
  width:1px;height:24px;
  background:linear-gradient(to bottom,rgba(255,255,255,0.3),transparent);
}

/* ─── ABOUT ─── */
#about{
  background:var(--bg);
}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:100px;
  max-width:1200px;
  width:100%;
  margin:0 auto;
  align-items:center;
}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:48px}}
.about-content{padding-right:40px}
@media(max-width:900px){.about-content{padding-right:0}}

.about-visual{
  display:flex;
  flex-direction:column;
  gap:20px;
}

.t-ok{color:rgba(40,200,64,0.6)}

/* Desk scene */
.desk-scene{
  background:var(--surface);
  border-radius:var(--radius);
  border:1px solid var(--border);
  padding:32px;
  display:flex;
  justify-content:center;
  align-items:center;
  transition:var(--transition);
}
.desk-scene:hover{
  border-color:rgba(var(--secondary-rgb),0.2);
  box-shadow:0 24px 48px -16px rgba(var(--primary-rgb),0.08);
}
.desk-svg{
  width:100%;
  max-width:380px;
}

/* ─── PROJECTS ─── */
#projects{
  background:var(--bg-alt);
}
.projects-header{
  max-width:1200px;
  width:100%;
  margin:0 auto 48px;
}
.projects-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  max-width:1200px;
  width:100%;
  margin:0 auto;
}
@media(max-width:768px){.projects-grid{grid-template-columns:1fr}}

.project-card{
  background:var(--surface);
  border-radius:var(--radius);
  border:1px solid var(--border);
  overflow:hidden;
  transition:var(--transition);
  text-decoration:none;
  display:flex;
  flex-direction:column;
  color:inherit;
  position:relative;
}
.project-card:hover{
  border-color:rgba(var(--secondary-rgb),0.25);
  transform:translateY(-8px);
  box-shadow:0 40px 80px -24px rgba(var(--primary-rgb),0.18),0 0 0 1px rgba(var(--secondary-rgb),0.08);
}

/* Browser mockup */
.project-card .thumb{
  display:flex;
  flex-direction:column;
  overflow:hidden;
  background:#1C1C22;
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.project-card .browser-bar{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 16px;
  background:rgba(255,255,255,0.03);
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.project-card .browser-dots{
  display:flex;
  gap:6px;
  flex-shrink:0;
}
.project-card .browser-dots span{
  width:7px;height:7px;
  border-radius:50%;
  background:rgba(255,255,255,0.12);
  transition:var(--transition-fast);
}
.project-card:hover .browser-dots span:nth-child(1){background:#ff5f57}
.project-card:hover .browser-dots span:nth-child(2){background:#febc2e}
.project-card:hover .browser-dots span:nth-child(3){background:#28c840}
.project-card .browser-url{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  font-family:'SF Mono',Menlo,Monaco,monospace;
  color:rgba(255,255,255,0.25);
  letter-spacing:0.2px;
}
.project-card .browser-url svg{
  width:10px;height:10px;
  stroke:rgba(255,255,255,0.2);
  fill:none;
  stroke-width:2;
}
.project-card .browser-screen{
  position:relative;
  overflow:hidden;
  height:220px;
}
.project-card .browser-screen img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
  transition:transform 0.8s var(--ease-out),filter 0.6s var(--ease-out);
}
.project-card:hover .browser-screen img{
  transform:scale(1.04);
}

/* Card body */
.project-card .body{
  padding:28px 28px 32px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.project-card .body-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:16px;
}
.project-card .body .tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:100px;
  font-size:10px;
  font-weight:600;
  letter-spacing:0.5px;
  text-transform:uppercase;
  background:var(--bg);
  color:var(--text-muted);
  border:1px solid var(--border);
  transition:var(--transition);
}
.project-card:hover .body .tag{
  background:rgba(var(--secondary-rgb),0.06);
  color:var(--secondary);
  border-color:rgba(var(--secondary-rgb),0.15);
}
.project-card .tech-tags{
  display:flex;
  gap:6px;
}
.project-card .tech-tags span{
  padding:3px 10px;
  border-radius:100px;
  font-size:10px;
  font-weight:500;
  color:var(--text-muted);
  background:rgba(var(--primary-rgb),0.03);
  border:1px solid var(--border);
  transition:var(--transition);
}
.project-card:hover .tech-tags span{
  border-color:rgba(var(--secondary-rgb),0.1);
  color:var(--text-body);
}
.project-card .body h3{
  font-size:20px;
  font-weight:700;
  margin-bottom:8px;
  color:var(--primary);
  letter-spacing:-0.3px;
  transition:var(--transition);
}
.project-card:hover .body h3{color:var(--secondary-dim)}
.project-card .body p{
  font-size:14px;
  line-height:1.65;
  color:var(--text-muted);
  flex:1;
}
.project-card .card-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:20px;
  font-size:13px;
  font-weight:600;
  color:var(--text-body);
  transition:var(--transition);
}
.project-card .card-cta svg{
  width:14px;height:14px;
  stroke:currentColor;
  fill:none;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
  transition:var(--transition);
}
.project-card:hover .card-cta{
  color:var(--secondary);
}
.project-card:hover .card-cta svg{
  transform:translate(3px,-3px);
}

/* ─── SERVICES ─── */
#services{
  background:var(--bg);
}
.services-header{
  max-width:1200px;
  width:100%;
  margin:0 auto 48px;
}
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  max-width:1200px;
  width:100%;
  margin:0 auto;
}
@media(max-width:960px){.services-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}}

.service-card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:32px 28px 36px;
  border:1px solid var(--border);
  transition:var(--transition);
  cursor:default;
  position:relative;
  transform:perspective(800px) rotateX(0deg) rotateY(0deg);
}
.service-card::before{
  content:'';
  position:absolute;
  top:0;left:16px;right:16px;
  height:1px;
  background:var(--border);
  transition:var(--transition);
}
.service-card:hover::before{
  background:var(--secondary);
  left:0;right:0;
}
.service-card:hover{
  border-color:var(--secondary);
  transform:perspective(800px) rotateX(-2deg) rotateY(1deg) translateY(-4px);
  box-shadow:0 24px 48px -16px rgba(var(--primary-rgb),0.08);
}

.service-card .icon-wrap{
  width:44px;height:44px;
  border-radius:var(--radius-sm);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:24px;
  border:1px solid var(--border);
  transition:var(--transition);
  background:var(--bg);
}
.service-card:hover .icon-wrap{
  border-color:rgba(var(--secondary-rgb),0.2);
  background:rgba(var(--secondary-rgb),0.04);
}
.service-card .icon-wrap svg{
  width:20px;height:20px;
  stroke:var(--text-muted);
  fill:none;
  stroke-width:1.5;
  stroke-linecap:round;
  stroke-linejoin:round;
  transition:var(--transition);
}
.service-card:hover .icon-wrap svg{
  stroke:var(--secondary);
}

.service-card h3{
  font-size:16px;
  font-weight:700;
  margin-bottom:10px;
  color:var(--primary);
  transition:var(--transition);
}
.service-card:hover h3{color:var(--primary)}
.service-card p{
  font-size:14px;
  line-height:1.7;
  color:var(--text-muted);
}
.services-deco{
  margin-top:48px;
  display:flex;
  justify-content:center;
  opacity:0.6;
}
.circuit-line{
  width:100%;
  max-width:500px;
}

/* ─── CONTACT / CTA ─── */
#contact{
  background:var(--primary);
  color:#fff;
  align-items:center;
}
#contact::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,0.012) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.012) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.cta-glow{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:800px;height:800px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(var(--secondary-rgb),0.06) 0%,transparent 55%);
  pointer-events:none;
}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  max-width:1200px;
  width:100%;
  margin:0 auto;
  align-items:center;
}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:48px;text-align:center}}
@media(max-width:900px){.cta-actions{justify-content:center}}
.cta-content{
  text-align:left;
  position:relative;
  z-index:1;
}
.cta-content .section-label::before{background:var(--secondary)}
.cta-content h2{
  font-size:clamp(30px,4vw,48px);
  font-weight:800;
  letter-spacing:-1.5px;
  line-height:1.1;
  margin-bottom:16px;
}
.cta-content h2 span{color:var(--secondary)}
.cta-content p{
  font-size:16px;
  line-height:1.7;
  color:rgba(255,255,255,0.45);
  margin-bottom:36px;
}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}

/* Robot visual */
.contact-visual{
  display:flex;
  justify-content:center;
  align-items:center;
}
.robot-wrap{
  position:relative;
  width:240px;
  height:240px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.robot-wrap::before{
  content:'';
  position:absolute;
  inset:20px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(var(--secondary-rgb),0.06) 0%,transparent 70%);
  border:1px solid rgba(255,255,255,0.05);
}
.robot-svg{
  width:180px;
  height:180px;
  position:relative;
  z-index:1;
  filter:drop-shadow(0 0 40px rgba(var(--secondary-rgb),0.1));
}
.cta-actions .btn-primary{
  background:var(--secondary);
  color:var(--primary);
}
.cta-actions .btn-primary:hover{
  background:#fff;
  color:var(--primary);
  box-shadow:0 16px 40px -10px rgba(var(--secondary-rgb),0.35);
  transform:translateY(-2px);
}
.cta-actions .btn-outline{
  border-color:rgba(255,255,255,0.12);
  color:rgba(255,255,255,0.6);
}
.cta-actions .btn-outline:hover{
  background:rgba(255,255,255,0.06);
  border-color:rgba(255,255,255,0.25);
  color:#fff;
  transform:translateY(-2px);
}

/* ─── FOOTER ─── */
footer{
  scroll-snap-align:end;
  padding:28px 64px;
  background:var(--primary);
  border-top:1px solid rgba(255,255,255,0.04);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
}
@media(max-width:768px){footer{padding:24px;justify-content:center;text-align:center}}
footer p{
  font-size:13px;
  color:rgba(255,255,255,0.25);
}
footer .socials{display:flex;gap:12px}
footer .socials a{
  width:34px;height:34px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,0.06);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:var(--transition-fast);
}
footer .socials a:hover{
  border-color:var(--secondary);
  background:rgba(var(--secondary-rgb),0.08);
}
footer .socials svg{
  width:14px;height:14px;
  fill:rgba(255,255,255,0.5);
  stroke:none;
  transition:var(--transition-fast);
}
footer .socials a:hover svg{fill:var(--secondary)}

/* ─── SCROLL REVEAL ─── */
.reveal{
  opacity:0;
  transform:translateY(30px);
  transition:opacity 0.7s var(--ease-out),transform 0.7s var(--ease-out);
}
.reveal.visible{
  opacity:1;
  transform:translateY(0);
}
.reveal-d1{transition-delay:0.06s}
.reveal-d2{transition-delay:0.12s}
.reveal-d3{transition-delay:0.18s}
.reveal-d4{transition-delay:0.24s}
.reveal-d5{transition-delay:0.30s}
.reveal-d6{transition-delay:0.36s}

/* ─── MOBILE NAV ─── */
.mobile-toggle{
  display:none;
  flex-direction:column;
  gap:6px;
  cursor:pointer;
  padding:8px;
  background:none;
  border:none;
  position:relative;
  z-index:200;
}
.mobile-toggle span{
  display:block;
  width:22px;height:2px;
  background:var(--primary);
  border-radius:2px;
  transition:0.3s ease;
  transform-origin:center;
}
.mobile-toggle.active span{
  background:var(--primary);
}
.mobile-toggle.active span:nth-child(1){
  transform:translateY(8px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2){
  opacity:0;
  transform:scaleX(0);
}
.mobile-toggle.active span:nth-child(3){
  transform:translateY(-8px) rotate(-45deg);
}

/* Mobile: show toggle, hide desktop links */
@media(max-width:768px){
  .mobile-toggle{display:flex}
  .nav-links{display:none !important}
  .float-tile{display:none}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{text-align:center;justify-content:center}
  .hero-content{padding-top:20px}
  .desk-scene{padding:20px}
  .desk-svg{max-width:300px}
  .robot-wrap{width:180px;height:180px}
  .robot-svg{width:140px;height:140px}
}

/* Desktop: hide toggle and overlay */
@media(min-width:769px){
  .mobile-toggle{display:none !important}
  .mobile-overlay{display:none !important}
}

/* Mobile overlay — separate from nav */
.mobile-overlay{
  position:fixed;
  inset:0;
  z-index:150;
  background:rgba(245,245,247,0.98);
  backdrop-filter:blur(32px);
  -webkit-backdrop-filter:blur(32px);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:32px;
  opacity:0;
  visibility:hidden;
  transition:opacity 0.35s ease, visibility 0.35s ease;
}
.mobile-overlay.open{
  opacity:1;
  visibility:visible;
}
.mobile-overlay-links{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:32px;
}
.mobile-overlay a{
  text-decoration:none;
  color:var(--primary);
  font-size:24px;
  font-weight:600;
  letter-spacing:-0.3px;
  opacity:0;
  transform:translateY(16px);
  transition:opacity 0.3s ease, transform 0.3s ease, color 0.2s ease;
}
.mobile-overlay.open .mobile-overlay-links a{
  opacity:1;
  transform:translateY(0);
}
.mobile-overlay.open .mobile-overlay-links a:nth-child(1){transition-delay:0.08s}
.mobile-overlay.open .mobile-overlay-links a:nth-child(2){transition-delay:0.14s}
.mobile-overlay.open .mobile-overlay-links a:nth-child(3){transition-delay:0.20s}
.mobile-overlay.open .mobile-overlay-links a:nth-child(4){transition-delay:0.26s}
.mobile-overlay a:hover{color:var(--secondary)}
.mobile-overlay a.nav-cta{
  margin-top:8px;
  padding:14px 36px;
  border-radius:100px;
  background:var(--primary);
  color:#fff;
  font-size:16px;
  transition:background 0.2s ease, transform 0.2s ease, opacity 0.3s ease, transform 0.3s ease;
}
.mobile-overlay a.nav-cta:hover{
  background:var(--secondary);
  color:var(--primary);
  transform:scale(1.04);
}

/* ═══════════════════════════════════════════════════
   PAGE (subpages — no scroll-snap)
   ═══════════════════════════════════════════════════ */
.page{background:var(--bg)}

/* ═══════════════════════════════════════════════════
   CASE STUDY — Hero
   ═══════════════════════════════════════════════════ */
.cs-hero{
  position:relative;
  background:var(--primary);
  color:#fff;
  padding:140px 64px 100px;
  overflow:hidden;
}
@media(max-width:768px){.cs-hero{padding:120px 24px 80px}}
.cs-hero-index{padding:140px 64px 100px}
@media(max-width:768px){.cs-hero-index{padding:120px 24px 80px}}
.cs-hero-glow{
  position:absolute;
  top:-30%;right:-10%;
  width:700px;height:700px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(var(--secondary-rgb),0.07) 0%,transparent 65%);
  pointer-events:none;
}
.cs-hero-bg-grid{
  position:absolute;
  inset:0;
  background:linear-gradient(rgba(255,255,255,0.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.015) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.cs-hero-content{
  position:relative;
  z-index:1;
  max-width:900px;
  margin:0 auto;
}
.cs-hero-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:11px;
  font-weight:600;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:rgba(255,255,255,0.35);
  margin-bottom:24px;
}
.cs-hero-label::before{
  content:'';
  width:20px;height:1.5px;
  background:var(--secondary);
}
.cs-hero-content h1{
  font-size:clamp(36px,5vw,64px);
  font-weight:800;
  letter-spacing:-2px;
  line-height:1.05;
  margin-bottom:24px;
}
.cs-hero-content h1 span{color:var(--secondary)}
.cs-hero-sub{
  font-size:17px;
  line-height:1.75;
  color:rgba(255,255,255,0.45);
  max-width:640px;
  margin-bottom:40px;
}
.cs-hero-stats{
  display:flex;
  gap:40px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
@media(max-width:600px){.cs-hero-stats{gap:24px}}
.cs-stat{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.cs-stat-num{
  font-size:28px;
  font-weight:800;
  letter-spacing:-1px;
  color:var(--secondary);
}
.cs-stat-label{
  font-size:12px;
  color:rgba(255,255,255,0.3);
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.cs-hero-tags{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.cs-hero-tags span{
  padding:5px 14px;
  border-radius:100px;
  font-size:11px;
  font-weight:500;
  color:rgba(255,255,255,0.4);
  border:1px solid rgba(255,255,255,0.08);
  background:rgba(255,255,255,0.02);
  transition:var(--transition-fast);
}
.cs-hero-tags span:hover{
  border-color:rgba(var(--secondary-rgb),0.25);
  color:var(--secondary);
}

/* ═══════════════════════════════════════════════════
   CASE STUDY — Body
   ═══════════════════════════════════════════════════ */
.cs-body{
  max-width:900px;
  margin:0 auto;
  padding:80px 4px 100px;
}
@media(max-width:768px){.cs-body{padding:60px 24px 80px}}

.cs-section{
  margin-bottom:80px;
}
.cs-section-label{
  font-size:11px;
  font-weight:600;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-bottom:20px;
  display:flex;
  align-items:center;
  gap:10px;
}
.cs-section-label::before{
  content:'';
  width:20px;height:1.5px;
  background:var(--secondary);
}
.cs-section h2{
  font-size:clamp(24px,2.5vw,32px);
  font-weight:800;
  letter-spacing:-0.8px;
  line-height:1.2;
  margin-bottom:20px;
  color:var(--primary);
}
.cs-section h3{
  font-size:18px;
  font-weight:700;
  letter-spacing:-0.3px;
  margin-bottom:14px;
  color:var(--primary);
}
.cs-section p{
  font-size:16px;
  line-height:1.85;
  color:var(--text-body);
}

.cs-section-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
  margin-bottom:80px;
}
@media(max-width:768px){.cs-section-grid{grid-template-columns:1fr;gap:24px}}
.cs-section-grid .cs-section{
  background:var(--surface);
  border-radius:var(--radius);
  padding:36px 32px 40px;
  border:1px solid var(--border);
  margin-bottom:0;
  transition:var(--transition);
}
.cs-section-grid .cs-section:hover{
  border-color:rgba(var(--secondary-rgb),0.2);
  box-shadow:0 20px 48px -16px rgba(var(--primary-rgb),0.08);
}

.card-reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity 0.6s var(--ease-out),transform 0.6s var(--ease-out),border-color 0.3s ease,box-shadow 0.3s ease;
}
.card-reveal.visible{
  opacity:1;
  transform:translateY(0);
}

/* Results */
.cs-results{
  margin-bottom:80px;
}
.cs-results-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
@media(max-width:600px){.cs-results-grid{grid-template-columns:1fr}}
.cs-result-item{
  background:var(--surface);
  border-radius:var(--radius);
  padding:28px 28px 32px;
  border:1px solid var(--border);
  transition:var(--transition);
}
.cs-result-item:hover{
  border-color:rgba(var(--secondary-rgb),0.18);
  box-shadow:0 16px 40px -12px rgba(var(--primary-rgb),0.06);
  transform:translateY(-2px);
}
.cs-result-num{
  display:block;
  font-size:32px;
  font-weight:800;
  letter-spacing:-1px;
  color:var(--secondary);
  margin-bottom:10px;
}
.cs-result-body{
  font-size:14px;
  line-height:1.7;
  color:var(--text-muted);
}

/* CTA */
.cs-cta{
  text-align:center;
  padding:64px 0 0;
  border-top:1px solid var(--border);
}
.cs-cta h2{
  font-size:clamp(24px,2.5vw,32px);
  font-weight:800;
  letter-spacing:-0.8px;
  margin-bottom:12px;
  color:var(--primary);
}
.cs-cta p{
  font-size:16px;
  color:var(--text-muted);
  margin-bottom:32px;
  max-width:520px;
  margin-left:auto;
  margin-right:auto;
}
.cs-cta-actions{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

/* ═══════════════════════════════════════════════════
   CASE STUDIES — Index
   ═══════════════════════════════════════════════════ */
.cs-index-grid{
  display:grid;
  gap:32px;
}
.cs-index-card{
  display:grid;
  grid-template-columns:400px 1fr;
  background:var(--surface);
  border-radius:var(--radius);
  border:1px solid var(--border);
  overflow:hidden;
  text-decoration:none;
  color:inherit;
  transition:var(--transition);
}
@media(max-width:768px){.cs-index-card{grid-template-columns:1fr}}
.cs-index-card:hover{
  border-color:rgba(var(--secondary-rgb),0.25);
  transform:translateY(-4px);
  box-shadow:0 32px 64px -20px rgba(var(--primary-rgb),0.12);
}
.cs-index-card-thumb{
  overflow:hidden;
  background:#1C1C22;
  min-height:280px;
}
@media(max-width:768px){.cs-index-card-thumb{min-height:200px}}
.cs-index-card-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
  transition:transform 0.8s var(--ease-out);
}
.cs-index-card:hover .cs-index-card-thumb img{transform:scale(1.04)}
.cs-index-card-body{
  padding:36px 36px 40px;
  display:flex;
  flex-direction:column;
}
@media(max-width:768px){.cs-index-card-body{padding:24px}}
.cs-index-card-tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:100px;
  font-size:10px;
  font-weight:600;
  letter-spacing:0.5px;
  text-transform:uppercase;
  background:var(--bg);
  color:var(--text-muted);
  border:1px solid var(--border);
  margin-bottom:16px;
  align-self:flex-start;
  transition:var(--transition);
}
.cs-index-card:hover .cs-index-card-tag{
  background:rgba(var(--secondary-rgb),0.06);
  color:var(--secondary);
  border-color:rgba(var(--secondary-rgb),0.15);
}
.cs-index-card-body h3{
  font-size:22px;
  font-weight:700;
  letter-spacing:-0.4px;
  margin-bottom:10px;
  color:var(--primary);
  transition:var(--transition);
}
.cs-index-card:hover .cs-index-card-body h3{color:var(--secondary-dim)}
.cs-index-card-body p{
  font-size:14px;
  line-height:1.7;
  color:var(--text-muted);
  flex:1;
  margin-bottom:20px;
}
.cs-index-card-stats{
  display:flex;
  gap:24px;
  margin-bottom:20px;
}
.cs-index-card-stats span{
  font-size:13px;
  color:var(--text-body);
}
.cs-index-card-stats strong{
  color:var(--secondary-dim);
  font-weight:700;
}
.cs-index-card-body .card-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--text-body);
  transition:var(--transition);
}
.cs-index-card-body .card-cta svg{
  width:14px;height:14px;
  stroke:currentColor;
  fill:none;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
  transition:var(--transition);
}
.cs-index-card:hover .card-cta{color:var(--secondary)}
.cs-index-card:hover .card-cta svg{transform:translate(3px,-3px)}

/* ═══════════════════════════════════════════════════
   START A PROJECT
   ═══════════════════════════════════════════════════ */
.sap-hero{
  position:relative;
  background:var(--primary);
  color:#fff;
  padding:140px 64px 80px;
  overflow:hidden;
}
@media(max-width:768px){.sap-hero{padding:120px 24px 60px}}
.sap-hero-bg{
  position:absolute;
  inset:0;
  background:linear-gradient(rgba(255,255,255,0.012) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.012) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.sap-hero-content{
  position:relative;
  z-index:1;
  max-width:900px;
  margin:0 auto;
}
.sap-hero-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:11px;
  font-weight:600;
  letter-spacing:1.5px;
  text-transform:uppercase;
  color:rgba(255,255,255,0.35);
  margin-bottom:24px;
}
.sap-hero-label::before{
  content:'';
  width:20px;height:1.5px;
  background:var(--secondary);
}
.sap-hero-content h1{
  font-size:clamp(32px,4vw,52px);
  font-weight:800;
  letter-spacing:-1.8px;
  line-height:1.08;
  margin-bottom:20px;
}
.sap-hero-content h1 span{color:var(--secondary)}
.sap-hero-sub{
  font-size:17px;
  line-height:1.75;
  color:rgba(255,255,255,0.45);
  max-width:560px;
}

.sap-body{
  max-width:1100px;
  margin:0 auto;
  padding:80px 64px 100px;
}
@media(max-width:768px){.sap-body{padding:60px 24px 80px}}

.sap-grid{
  display:grid;
  grid-template-columns:1fr 380px;
  gap:64px;
  align-items:start;
}
@media(max-width:960px){.sap-grid{grid-template-columns:1fr;gap:48px}}

/* Form */
.sap-form-wrap{}
.sap-form{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.sap-form-row{}
.sap-form-row-half{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
@media(max-width:600px){.sap-form-row-half{grid-template-columns:1fr}}
.sap-field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.sap-field label{
  font-size:13px;
  font-weight:600;
  color:var(--text);
  letter-spacing:0.2px;
}
.sap-field label .required{color:var(--secondary);font-weight:700}
.field-error{
  display:block;
  font-size:12px;
  color:#dc2626;
  min-height:0;
  line-height:1.4;
  transition:all 0.2s ease;
}
.field-error:empty{display:none}
.sap-field input,.sap-field select,.sap-field textarea{
  font-family:var(--font);
  font-size:14px;
  color:var(--text);
  padding:12px 16px;
  border-radius:var(--radius-sm);
  border:1.5px solid var(--border);
  background:var(--surface);
  transition:var(--transition-fast);
  outline:none;
  width:100%;
}
.sap-field input.field-invalid,.sap-field select.field-invalid,.sap-field textarea.field-invalid{
  border-color:#dc2626;
  box-shadow:0 0 0 3px rgba(220,38,38,0.08);
}
.sap-field input.field-valid,.sap-field select.field-valid,.sap-field textarea.field-valid{
  border-color:#16a34a;
}
.sap-field input:focus,.sap-field select:focus,.sap-field textarea:focus{
  border-color:var(--secondary);
  box-shadow:0 0 0 3px rgba(var(--secondary-rgb),0.08);
}
.sap-field input::placeholder,.sap-field textarea::placeholder{color:var(--text-muted)}
.sap-field textarea{resize:vertical;min-height:100px;line-height:1.7}
.sap-field select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888892' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:40px;
  cursor:pointer;
}
.sap-submit{
  align-self:flex-start;
  margin-top:8px;
}

/* Budget slider */
.budget-slider-wrap{
  padding:4px 0;
}
.budget-display{
  float:right;
  font-size:13px;
  font-weight:700;
  color:var(--secondary);
  background:rgba(var(--secondary-rgb),0.06);
  padding:2px 12px;
  border-radius:100px;
}
.budget-slider{
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height:6px;
  border-radius:3px;
  outline:none;
  background:linear-gradient(to right,var(--secondary) var(--fill-pct,50%),var(--border) var(--fill-pct,50%));
  margin:16px 0 8px;
  cursor:pointer;
}
.budget-slider::-webkit-slider-thumb{
  -webkit-appearance:none;
  appearance:none;
  width:22px;height:22px;
  border-radius:50%;
  background:var(--surface);
  border:2px solid var(--secondary);
  box-shadow:0 2px 8px rgba(var(--primary-rgb),0.12);
  transition:var(--transition-fast);
  cursor:pointer;
}
.budget-slider::-webkit-slider-thumb:hover{
  transform:scale(1.12);
  box-shadow:0 2px 12px rgba(var(--secondary-rgb),0.25);
}
.budget-slider::-moz-range-thumb{
  width:22px;height:22px;
  border-radius:50%;
  background:var(--surface);
  border:2px solid var(--secondary);
  box-shadow:0 2px 8px rgba(var(--primary-rgb),0.12);
  cursor:pointer;
}
.budget-labels{
  display:flex;
  justify-content:space-between;
  font-size:11px;
  color:var(--text-muted);
}

/* Disclaimer */
.sap-disclaimer{
  font-size:12px;
  color:var(--text-muted);
  line-height:1.6;
  margin-top:4px;
}
.sap-disclaimer a{color:var(--text);text-decoration:underline;text-underline-offset:2px}
.sap-disclaimer a:hover{color:var(--secondary)}

/* Info side */
.sap-info{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.sap-info-card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:28px 28px 32px;
  border:1px solid var(--border);
}
.sap-info-card h3{
  font-size:15px;
  font-weight:700;
  color:var(--primary);
  margin-bottom:24px;
  letter-spacing:-0.2px;
}
.sap-info-steps{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.sap-step{
  display:flex;
  gap:14px;
}
.sap-step-num{
  flex-shrink:0;
  width:30px;
  font-size:13px;
  font-weight:800;
  color:var(--secondary);
  letter-spacing:-0.5px;
}
.sap-step strong{
  display:block;
  font-size:14px;
  color:var(--text);
  margin-bottom:4px;
}
.sap-step p{
  font-size:13px;
  color:var(--text-muted);
  line-height:1.6;
}
.sap-info-list{
  list-style:none;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.sap-info-list li{
  font-size:14px;
  color:var(--text-body);
  padding-left:20px;
  position:relative;
  line-height:1.5;
}
.sap-info-list li::before{
  content:'';
  position:absolute;
  left:0;top:8px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--secondary);
}

/* Success state */
.sap-success{
  text-align:center;
  padding:80px 0;
  max-width:520px;
  margin:0 auto;
}
.sap-success-icon{
  width:64px;height:64px;
  border-radius:50%;
  background:rgba(var(--secondary-rgb),0.08);
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 28px;
  color:var(--secondary);
}
.sap-success-icon svg{
  width:32px;height:32px;
}
.sap-success h2{
  font-size:28px;
  font-weight:800;
  letter-spacing:-0.8px;
  margin-bottom:12px;
  color:var(--primary);
}
.sap-success p{
  font-size:16px;
  color:var(--text-muted);
  line-height:1.7;
  margin-bottom:32px;
}
.sap-success p a{color:var(--secondary);text-decoration:underline;text-underline-offset:2px}
.sap-success p a:hover{color:var(--secondary-dim)}
