/* ==========================================================================
   ROBOVATIVE - Design System & Global Styles
   ========================================================================== */

/* ---- Design Tokens ---- */
:root{
  --bg-primary:#05070A;
  --bg-secondary:#0B0F14;
  --bg-card:#10151C;
  --bg-elevated:#151B23;

  --text-primary:#FFFFFF;
  --text-secondary:#A7AFBA;
  --text-muted:#6F7782;

  --accent-orange:#FF8A00;
  --accent-pink:#FF2D8D;
  --accent-purple:#7C5CFF;
  --gradient: linear-gradient(135deg,#FF8A00 0%,#FF2D8D 100%);
  --gradient-soft: linear-gradient(135deg, rgba(255,138,0,.14), rgba(255,45,141,.14));

  --border-subtle: rgba(167,175,186,.14);
  --border-strong: rgba(167,175,186,.28);

  --radius-card: 24px;
  --radius-card-lg: 28px;
  --radius-btn: 14px;
  --radius-lg: 30px;
  --radius-sm: 10px;

  --container: 1280px;
  --section-pad: 128px;
  --section-pad-mobile: 76px;

  --ease: cubic-bezier(.16,.84,.44,1);
  --transition: .35s var(--ease);
  --transition-fast: .2s var(--ease);

  --shadow-lift: 0 24px 60px -20px rgba(0,0,0,.6);
  --shadow-glow-orange: 0 0 60px -10px rgba(255,138,0,.35);
  --shadow-glow-pink: 0 0 60px -10px rgba(255,45,141,.3);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}
body{
  background:var(--bg-primary);
  color:var(--text-primary);
  font-family:'Plus Jakarta Sans', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,textarea,select{font:inherit;color:inherit;background:none;border:none}
button{cursor:pointer}
input,textarea,select{outline:none}
:focus-visible{outline:2px solid var(--accent-orange);outline-offset:3px;border-radius:4px}

/* ---- Typography ---- */
h1,h2,h3,h4{
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.05;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-secondary);
}
.eyebrow::before{
  content:'';
  width:22px;height:2px;
  background:var(--gradient);
  border-radius:2px;
  display:inline-block;
}
.section-num{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.12em;
  background:var(--gradient);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.section-title{
  font-size:clamp(2rem, 4vw, 3.2rem);
  font-weight:800;
  letter-spacing:-.03em;
  margin-top:14px;
  max-width:16ch;
}
.section-sub{
  color:var(--text-secondary);
  font-size:1.05rem;
  max-width:44ch;
  margin-top:18px;
  line-height:1.65;
}
.gradient-text{
  background:var(--gradient);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.mono-tag{
  font-family:'Space Mono', ui-monospace, monospace;
  font-size:11.5px;
  color:var(--text-muted);
  letter-spacing:.05em;
}

/* ---- Layout ---- */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
section{ position:relative; }
.section-pad{ padding:var(--section-pad) 0; }
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:40px;
  margin-bottom:64px;
  flex-wrap:wrap;
}
.section-head-text{max-width:640px}
.divider-line{
  height:1px;
  width:100%;
  background:linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 26px;
  border-radius:var(--radius-btn);
  font-weight:700;
  font-size:14.5px;
  letter-spacing:.01em;
  white-space:nowrap;
  transition:var(--transition-fast);
  cursor:pointer;
  min-height:48px;
}
.btn svg{width:17px;height:17px;transition:transform .25s var(--ease)}
.btn-primary{
  background:var(--gradient);
  color:#0B0500;
  border:1px solid transparent;
  box-shadow:0 8px 24px -8px rgba(255,60,120,.45);
}
.btn-primary:hover{
  transform:translateY(-2px) scale(1.015);
  box-shadow:0 14px 34px -8px rgba(255,60,120,.6);
}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-secondary{
  background:rgba(255,255,255,.02);
  color:var(--text-primary);
  border:1px solid var(--border-strong);
  backdrop-filter:blur(6px);
}
.btn-secondary:hover{
  border-color:transparent;
  background:linear-gradient(var(--bg-card),var(--bg-card)) padding-box,
             var(--gradient) border-box;
  border:1px solid transparent;
  transform:translateY(-2px);
}
.btn-block{width:100%;justify-content:center}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--text-secondary);font-weight:600;font-size:14px;
  border-bottom:1px solid transparent;
  transition:var(--transition-fast);
}
.btn-ghost:hover{color:var(--text-primary);border-color:var(--accent-orange)}
.btn-ghost svg{width:15px;height:15px;transition:transform .2s var(--ease)}
.btn-ghost:hover svg{transform:translateX(3px)}

/* ---- Backgrounds ---- */
.bg-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(167,175,186,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,175,186,.06) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  pointer-events:none;
}
.bg-dots{
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(167,175,186,.18) 1px, transparent 1px);
  background-size:26px 26px;
  pointer-events:none;
}
.bg-glow{
  position:absolute;
  border-radius:50%;
  filter:blur(120px);
  pointer-events:none;
  opacity:.5;
}
.bg-noise{
  position:absolute;inset:0;
  opacity:.035;
  pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar{
  position:fixed;top:0;left:0;right:0;
  z-index:1000;
  padding:18px 0;
  transition:var(--transition);
  border-bottom:1px solid transparent;
}
.navbar.scrolled{
  padding:13px 0;
  background:rgba(5,7,10,.78);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--border-subtle);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:19px;letter-spacing:-.01em;
  z-index:10;
}
.logo-mark{
  width:40px;height:40px;border-radius:50%;
  background:var(--bg-elevated);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;overflow:hidden;
  transition:transform .3s var(--ease);
}
.logo-mark img{width:100%;height:100%;object-fit:cover;display:block}
.logo:hover .logo-mark{transform:scale(1.06)}
.logo-mark-lg{width:64px;height:64px}
.logo-text span{color:var(--accent-orange)}

.nav-links{
  display:flex;align-items:center;gap:2px;
}
.nav-item{position:relative}
.nav-link{
  display:flex;align-items:center;gap:5px;
  padding:10px 16px;
  font-size:14.5px;font-weight:600;
  color:var(--text-secondary);
  border-radius:10px;
  transition:var(--transition-fast);
  position:relative;
}
.nav-link svg{width:14px;height:14px;transition:transform .2s var(--ease)}
.nav-item:hover .nav-link{color:var(--text-primary)}
.nav-item:hover .nav-link svg{transform:rotate(180deg)}
.nav-link::after{
  content:'';position:absolute;left:16px;right:16px;bottom:6px;height:2px;
  background:var(--gradient);
  transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav-item:hover .nav-link::after{transform:scaleX(1)}

.nav-actions{display:flex;align-items:center;gap:14px}

/* Mega dropdown */
.mega{
  position:absolute;top:calc(100% + 14px);left:50%;
  transform:translateX(-50%) translateY(8px);
  width:min(760px, 90vw);
  background:var(--bg-secondary);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-card);
  padding:28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:26px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  box-shadow:var(--shadow-lift);
}
.nav-item:hover .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-col-title{
  font-size:11px;font-weight:700;letter-spacing:.1em;
  color:var(--accent-orange);margin-bottom:14px;
}
.mega-col a{
  display:block;padding:7px 0;font-size:13.5px;color:var(--text-secondary);
  transition:var(--transition-fast);
}
.mega-col a:hover{color:var(--text-primary);transform:translateX(3px)}

/* Mobile nav */
.hamburger{
  display:none;flex-direction:column;gap:5px;
  width:40px;height:40px;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--border-subtle);
  z-index:1010;
}
.hamburger span{
  width:18px;height:2px;background:var(--text-primary);border-radius:2px;
  transition:var(--transition-fast);
}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav{
  position:fixed;inset:0;z-index:1005;
  background:var(--bg-primary);
  display:flex;flex-direction:column;
  padding:110px 32px 40px;
  transform:translateY(-100%);
  transition:transform .4s var(--ease);
  overflow-y:auto;
}
.mobile-nav.open{transform:translateY(0)}
.mobile-nav a{
  font-size:1.6rem;font-weight:700;padding:14px 0;
  border-bottom:1px solid var(--border-subtle);
}
.mobile-nav .btn{margin-top:28px}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  min-height:100vh;
  display:flex;align-items:center;
  padding:112px 0 70px;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:60px;
  align-items:center;position:relative;z-index:2;
}
.hero-eyebrow{margin-bottom:22px}
.hero h1{
  font-size:clamp(2.6rem, 5.6vw, 4.7rem);
  letter-spacing:-.035em;
  line-height:1.02;
}
.hero h1 .line{
  display:block;
  opacity:0;
  transform:translateY(100%);
  animation:lineReveal .8s var(--ease) forwards;
}
.hero h1 .line:nth-child(1){animation-delay:.15s}
.hero h1 .line:nth-child(2){animation-delay:.3s}
.hero h1 .line:nth-child(3){animation-delay:.45s}
@keyframes lineReveal{to{opacity:1;transform:translateY(0)}}

.hero-sub{
  margin-top:26px;max-width:52ch;
  font-size:1.1rem;color:var(--text-secondary);line-height:1.7;
}
.hero-ctas{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}

/* Hero visual */
.hero-visual{
  position:relative;
  aspect-ratio:1/1.05;
  display:flex;align-items:center;justify-content:center;
}
.hero-visual-frame{
  position:relative;width:100%;height:100%;
  border-radius:var(--radius-card-lg);
  border:1px solid var(--border-subtle);
  background:
    radial-gradient(circle at 30% 20%, rgba(255,138,0,.18), transparent 55%),
    radial-gradient(circle at 75% 75%, rgba(255,45,141,.16), transparent 55%),
    var(--bg-secondary);
  overflow:hidden;
  box-shadow:var(--shadow-lift);
}
.hero-visual-frame .bg-grid{mask-image:radial-gradient(circle at 50% 50%, #000 30%, transparent 75%)}
.hero-photo{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.92;filter:contrast(1.06) saturate(1.05);
}
.hero-visual-frame .photo-wash{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 22% 14%, rgba(255,138,0,.32), transparent 45%),
    radial-gradient(circle at 82% 86%, rgba(255,45,141,.28), transparent 45%),
    linear-gradient(180deg, rgba(5,7,10,.05) 0%, rgba(5,7,10,.05) 55%, rgba(5,7,10,.6) 100%);
}
.hero-orbit{
  position:absolute;border:1px dashed rgba(255,255,255,.16);border-radius:50%;
  top:50%;left:50%;
}
.orbit-1{width:70%;height:70%;transform:translate(-50%,-50%);animation:spin 40s linear infinite}
.orbit-2{width:92%;height:92%;transform:translate(-50%,-50%);animation:spin 60s linear infinite reverse}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

.float-chip{
  position:absolute;
  display:flex;align-items:center;gap:8px;
  padding:9px 14px;border-radius:100px;
  background:rgba(16,21,28,.92);
  backdrop-filter:blur(10px);
  border:1px solid var(--border-subtle);
  font-size:12px;font-weight:700;letter-spacing:.03em;
  box-shadow:var(--shadow-lift);
  animation:floaty 6s ease-in-out infinite;
  z-index:4;
  white-space:nowrap;
}
.float-chip svg{width:13px;height:13px;color:var(--accent-orange);flex-shrink:0}
.float-chip.c1{top:8%;left:-8%;animation-delay:0s}
.float-chip.c2{top:32%;right:-10%;animation-delay:.6s}
.float-chip.c3{bottom:34%;left:-10%;animation-delay:1.2s}
.float-chip.c4{bottom:10%;right:-6%;animation-delay:1.8s}
.float-chip.c5{bottom:-5%;left:36%;animation-delay:2.4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ==========================================================================
   Capability strip (marquee)
   ========================================================================== */
.strip{
  border-top:1px solid var(--border-subtle);
  border-bottom:1px solid var(--border-subtle);
  padding:22px 0;
  overflow:hidden;
  background:var(--bg-secondary);
}
.strip-track{
  display:flex;gap:64px;width:max-content;
  animation:marquee 28s linear infinite;
}
.strip-item{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;letter-spacing:.03em;
  color:var(--text-secondary);white-space:nowrap;
}
.strip-item svg{width:17px;height:17px;color:var(--accent-orange)}
.strip-item .sep{color:var(--border-strong);margin-left:64px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ==========================================================================
   Stats
   ========================================================================== */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-card-lg);
  overflow:hidden;
}
.stat-cell{
  padding:40px 28px;
  border-right:1px solid var(--border-subtle);
  transition:var(--transition-fast);
}
.stat-cell:last-child{border-right:none}
.stat-cell:hover{background:var(--bg-card)}
.stat-num{
  font-size:2.4rem;font-weight:800;
  background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{margin-top:10px;font-size:14px;color:var(--text-secondary);font-weight:600;line-height:1.4}

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.about-list{margin-top:32px;display:flex;flex-direction:column;gap:14px}
.about-list li{
  display:flex;align-items:center;gap:12px;
  font-size:14.5px;color:var(--text-secondary);font-weight:600;
}
.about-list svg{width:16px;height:16px;color:var(--accent-orange);flex-shrink:0}
.audience-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.audience-pill{
  padding:9px 16px;border-radius:100px;font-size:12.5px;font-weight:700;
  border:1px solid var(--border-subtle);color:var(--text-primary);
  background:var(--bg-card);
}
.about-photo{margin-top:34px}
.about-photo img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius-card);border:1px solid var(--border-subtle);
}
.about-photo figcaption{
  margin-top:12px;font-size:13px;color:var(--text-muted);font-weight:600;
}

.founder-card{
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-card-lg);
  padding:38px;
  background:linear-gradient(160deg, var(--bg-elevated), var(--bg-card));
  position:relative;overflow:hidden;
}
.founder-card::before{
  content:'';position:absolute;top:-40%;right:-30%;width:60%;height:60%;
  background:var(--gradient);filter:blur(90px);opacity:.22;
}
.founder-avatar{
  width:88px;height:88px;border-radius:50%;
  background:var(--gradient);
  padding:3px;
  position:relative;z-index:1;
}
.founder-avatar img{
  width:100%;height:100%;border-radius:50%;
  object-fit:cover;display:block;
  border:3px solid var(--bg-elevated);
}
.founder-avatar-fallback{
  width:100%;height:100%;border-radius:50%;
  border:3px solid var(--bg-elevated);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:800;color:#0B0500;background:var(--gradient);
}
.founder-name{margin-top:22px;font-size:1.5rem;font-weight:800;position:relative;z-index:1}
.founder-role{color:var(--accent-orange);font-weight:700;font-size:13px;letter-spacing:.04em;margin-top:4px;position:relative;z-index:1}
.founder-quote{margin-top:20px;color:var(--text-secondary);font-style:italic;line-height:1.7;position:relative;z-index:1}
.founder-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px;position:relative;z-index:1}
.founder-tags span{font-size:11.5px;font-weight:700;letter-spacing:.04em;color:var(--text-muted);border:1px solid var(--border-subtle);padding:6px 12px;border-radius:100px}

/* ==========================================================================
   Cards grid (services / workshops)
   ========================================================================== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.service-card{
  padding:34px 30px;
  border-radius:var(--radius-card);
  border:1px solid var(--border-subtle);
  background:var(--bg-card);
  position:relative;overflow:hidden;
  transition:transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.service-card::before{
  content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--gradient);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s var(--ease);
  pointer-events:none;
}
.service-card::after{
  content:'';position:absolute;bottom:-40%;right:-20%;width:60%;height:60%;
  background:var(--accent-pink);filter:blur(80px);opacity:0;
  transition:opacity .35s var(--ease);
  pointer-events:none;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lift)}
.service-card:hover::before,.service-card:hover::after{opacity:1}
.card-top{display:flex;align-items:flex-start;justify-content:space-between;position:relative;z-index:1}
.card-num{font-family:'Space Mono',monospace;font-size:13px;color:var(--text-muted)}
.card-icon{
  width:52px;height:52px;border-radius:14px;
  background:var(--gradient-soft);
  border:1px solid var(--border-subtle);
  display:flex;align-items:center;justify-content:center;
  margin-top:18px;position:relative;z-index:1;
  transition:transform .35s var(--ease);
}
.service-card:hover .card-icon{transform:rotate(-6deg) scale(1.06)}
.card-icon svg{width:24px;height:24px;color:var(--accent-orange)}
.card-title{margin-top:20px;font-size:1.25rem;font-weight:800;position:relative;z-index:1}
.card-desc{margin-top:10px;color:var(--text-secondary);font-size:14.5px;line-height:1.65;position:relative;z-index:1}
.card-link{margin-top:20px;position:relative;z-index:1}

/* ==========================================================================
   Solutions (school / college / corporate)
   ========================================================================== */
.solution-block{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:center;
  padding:80px 0;
}
.solution-block.reverse{grid-template-columns:1.05fr .95fr}
.solution-block.reverse .solution-visual{order:2}
.solution-visual{
  aspect-ratio:4/3.1;border-radius:var(--radius-card-lg);
  border:1px solid var(--border-subtle);
  background:var(--bg-secondary);
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.solution-visual .bg-glow{width:60%;height:60%;top:10%;left:10%}
.solution-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.solution-photo-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(5,7,10,.35) 0%, rgba(5,7,10,.55) 60%, rgba(5,7,10,.85) 100%);
}
.solution-visual-icon{
  width:120px;height:120px;border-radius:28px;
  background:linear-gradient(160deg, var(--bg-elevated), var(--bg-card));
  border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  position:relative;z-index:2;
  box-shadow:var(--shadow-lift);
}
.solution-visual-icon svg{width:52px;height:52px;color:var(--accent-orange)}
.solution-feature-list{
  display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin:30px 0 34px;
}
.solution-feature-list li{
  display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-secondary);font-weight:600;
}
.solution-feature-list svg{width:15px;height:15px;color:var(--accent-pink);flex-shrink:0}

/* ==========================================================================
   Training
   ========================================================================== */
.training-banner{
  position:relative;border-radius:var(--radius-card-lg);overflow:hidden;
  border:1px solid var(--border-subtle);
  aspect-ratio:21/7;margin-bottom:56px;
}
.training-banner img{width:100%;height:100%;object-fit:cover}
.training-banner-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(5,7,10,.92) 0%, rgba(5,7,10,.55) 55%, rgba(5,7,10,.2) 100%);
  display:flex;align-items:center;padding:0 44px;
}
.training-banner-overlay p{max-width:36ch;color:var(--text-secondary);font-size:15px;line-height:1.6}
.training-banner-overlay .eyebrow{margin-bottom:12px}
.training-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:44px}
.training-tab{
  padding:11px 20px;border-radius:100px;font-size:13.5px;font-weight:700;
  border:1px solid var(--border-subtle);color:var(--text-secondary);
  transition:var(--transition-fast);
}
.training-tab:hover{color:var(--text-primary);border-color:var(--border-strong)}
.training-tab.active{
  color:#0B0500;background:var(--gradient);border-color:transparent;
}
.training-panels{position:relative}
.training-panel{display:none;animation:fadeUp .4s var(--ease)}
.training-panel.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.training-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.training-item{
  padding:24px;border-radius:16px;border:1px solid var(--border-subtle);
  background:var(--bg-card);
  transition:var(--transition-fast);
}
.training-item:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.training-item-head{display:flex;align-items:center;gap:12px}
.training-item-head svg{width:20px;height:20px;color:var(--accent-orange)}
.training-item-head h4{font-size:1rem;font-weight:800}
.training-item ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.training-item li{font-size:13.5px;color:var(--text-secondary);padding-left:16px;position:relative}
.training-item li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:1px;background:var(--accent-pink)}
.training-item .btn-ghost{margin-top:18px}
.training-item .item-desc{margin-top:12px;font-size:13.5px;color:var(--text-secondary);line-height:1.6}

/* ==========================================================================
   Project detail page
   ========================================================================== */
.breadcrumb{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--text-secondary);
  transition:var(--transition-fast);
}
.breadcrumb svg{width:15px;height:15px;transition:transform .2s var(--ease)}
.breadcrumb:hover{color:var(--text-primary)}
.breadcrumb:hover svg{transform:translateX(-3px)}

.project-hero{padding:132px 0 40px}
.project-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:28px}
.project-detail-photo{
  border-radius:var(--radius-card-lg);overflow:hidden;
  border:1px solid var(--border-subtle);background:#fff;
}
.project-detail-photo img{width:100%;display:block}

.code-block{
  background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:18px;
  padding:26px;overflow-x:auto;margin-top:22px;
}
.code-block pre{margin:0}
.code-block code{
  font-family:'Space Mono', ui-monospace, monospace;font-size:13px;line-height:1.75;
  color:#D8DEE6;white-space:pre;
}

.notice{
  display:flex;gap:12px;align-items:flex-start;
  padding:18px 20px;border-radius:14px;
  border:1px solid var(--border-subtle);background:var(--gradient-soft);
  font-size:13.5px;color:var(--text-secondary);line-height:1.65;margin-top:22px;
}
.notice svg{width:18px;height:18px;color:var(--accent-orange);flex-shrink:0;margin-top:2px}

/* ==========================================================================
   Prototyping process
   ========================================================================== */
.process-flow{display:flex;flex-wrap:wrap;gap:0;align-items:stretch;margin:56px 0}
.process-step{
  flex:1 1 150px;
  display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:0 12px;position:relative;
}
.process-step .step-num{
  width:56px;height:56px;border-radius:16px;
  background:var(--bg-card);border:1px solid var(--border-subtle);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
  transition:var(--transition-fast);
}
.process-step:hover .step-num{
  background:var(--gradient);color:#0B0500;border-color:transparent;transform:scale(1.08);
}
.process-step .step-label{margin-top:14px;font-size:13px;font-weight:700;letter-spacing:.04em}
.process-connector{
  flex:0 0 auto;width:40px;display:flex;align-items:center;justify-content:center;
  color:var(--border-strong);align-self:flex-start;margin-top:26px;
}
.process-connector svg{width:22px;height:22px}

/* ---- Prototyping photo gallery ---- */
.proto-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px}
.proto-photo{position:relative}
.proto-photo-frame{
  aspect-ratio:16/10;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--border-subtle);
}
.proto-photo-frame img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s var(--ease);
}
.proto-photo:hover .proto-photo-frame img{transform:scale(1.06)}
.proto-photo figcaption{
  margin-top:12px;font-size:13px;font-weight:600;color:var(--text-secondary);
}

/* ==========================================================================
   Projects
   ========================================================================== */
.project-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project-card{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  aspect-ratio:4/3.3;border:1px solid var(--border-subtle);
  cursor:pointer;
}
.project-visual{
  position:absolute;inset:0;
  background:var(--bg-secondary);
  transition:transform .6s var(--ease);
}
.project-visual img{width:100%;height:100%;object-fit:cover;background:#fff}
.project-card:hover .project-visual{transform:scale(1.07)}
.project-visual-icon{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
}
.project-visual-icon svg{width:64px;height:64px;color:var(--border-strong);transition:var(--transition)}
.project-card:hover .project-visual-icon svg{color:var(--accent-orange);opacity:.5}
.project-overlay{
  position:absolute;inset:0;
  background:linear-gradient(0deg, rgba(5,7,10,.94) 0%, rgba(5,7,10,.55) 40%, transparent 75%);
}
.project-content{
  position:absolute;left:0;right:0;bottom:0;padding:26px;
  transform:translateY(14px);transition:transform .4s var(--ease);
}
.project-card:hover .project-content{transform:translateY(0)}
.project-category{
  font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--accent-orange);
  opacity:0;transition:opacity .3s var(--ease) .1s;
}
.project-card:hover .project-category{opacity:1}
.project-title{margin-top:8px;font-size:1.2rem;font-weight:800}
.project-link{
  margin-top:10px;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--text-secondary);
  opacity:0;transform:translateY(6px);transition:all .3s var(--ease) .05s;
}
.project-card:hover .project-link{opacity:1;transform:translateY(0)}

/* ==========================================================================
   Gallery (carousel + quick-view lightbox)
   ========================================================================== */
.gallery-wrap{position:relative}
.gallery-carousel{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:8px;margin:0 -4px;scrollbar-width:none;
}
.gallery-carousel::-webkit-scrollbar{display:none}
.gallery-item{
  flex:0 0 auto;width:300px;scroll-snap-align:start;
  border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--border-subtle);background:var(--bg-card);
  cursor:pointer;position:relative;transition:var(--transition-fast);
}
.gallery-item:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.gallery-item-frame{aspect-ratio:4/3;overflow:hidden}
.gallery-item-frame img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gallery-item:hover .gallery-item-frame img{transform:scale(1.06)}
.gallery-item-cap{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.gallery-item-cap span{font-size:13.5px;font-weight:700}
.gallery-item-cap svg{width:16px;height:16px;color:var(--text-muted);flex-shrink:0}
.gallery-arrows{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.gallery-arrow{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--border-subtle);
  background:var(--bg-card);display:flex;align-items:center;justify-content:center;
  transition:var(--transition-fast);
}
.gallery-arrow:hover{background:var(--gradient);border-color:transparent}
.gallery-arrow svg{width:18px;height:18px;color:var(--text-primary)}
.gallery-arrow:hover svg{color:#0B0500}

.lightbox{
  position:fixed;inset:0;z-index:1200;display:none;
  align-items:center;justify-content:center;padding:24px;
  background:rgba(5,7,10,.92);backdrop-filter:blur(6px);
}
.lightbox.open{display:flex}
.lightbox-body{position:relative;max-width:min(1000px,92vw);max-height:88vh}
.lightbox-body img{max-width:100%;max-height:80vh;border-radius:var(--radius-card);display:block;margin:0 auto;border:1px solid var(--border-subtle)}
.lightbox-caption{margin-top:14px;text-align:center;color:var(--text-secondary);font-size:14px;font-weight:600}
.lightbox-close{
  position:absolute;top:-18px;right:-18px;width:40px;height:40px;border-radius:50%;
  background:var(--bg-elevated);border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
}
.lightbox-close svg{width:18px;height:18px}
.lightbox-nav{
  position:fixed;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;
  background:var(--bg-elevated);border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
}
.lightbox-nav svg{width:20px;height:20px}
.lightbox-prev{left:24px}
.lightbox-next{right:24px}

/* ==========================================================================
   WhatsApp quick-view chat preview
   ========================================================================== */
.wa-preview{
  position:fixed;bottom:92px;right:26px;z-index:899;
  width:290px;border-radius:16px;overflow:hidden;
  background:#0b141a;border:1px solid var(--border-strong);
  box-shadow:var(--shadow-lift);
  opacity:0;transform:translateY(16px) scale(.96);pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.wa-preview.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.wa-preview-head{
  background:#075E54;padding:12px 14px;display:flex;align-items:center;gap:10px;
}
.wa-preview-avatar{
  width:34px;height:34px;border-radius:50%;background:var(--gradient);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#0B0500;flex-shrink:0;
}
.wa-preview-head-text{flex:1;min-width:0}
.wa-preview-head-text strong{display:block;font-size:13.5px;color:#fff}
.wa-preview-head-text span{display:block;font-size:11px;color:rgba(255,255,255,.75)}
.wa-preview-close{width:22px;height:22px;color:rgba(255,255,255,.8);flex-shrink:0}
.wa-preview-close svg{width:16px;height:16px}
.wa-preview-body{
  padding:16px 14px 12px;
  background-image:radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:14px 14px;
}
.wa-preview-day{text-align:center;font-size:10.5px;color:rgba(255,255,255,.5);margin-bottom:10px;letter-spacing:.04em}
.wa-preview-bubble{
  background:#005c4b;color:#e9edef;padding:9px 12px;border-radius:10px 10px 2px 10px;
  font-size:12.5px;line-height:1.5;max-width:92%;margin-left:auto;
}
.wa-preview-meta{display:flex;justify-content:flex-end;align-items:center;gap:4px;margin-top:5px}
.wa-preview-meta span{font-size:10px;color:rgba(255,255,255,.55)}
.wa-preview-meta svg{width:14px;height:14px;color:#53bdeb}
.wa-preview-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin:14px 14px 14px;padding:11px;border-radius:10px;
  background:#25D366;color:#0b141a;font-size:13px;font-weight:700;
}
.wa-preview-cta svg{width:16px;height:16px}

/* ==========================================================================
   Live from the lab (dashboard panel)
   ========================================================================== */
.lab-section{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.lab-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.lab-feature-list{margin-top:30px;display:flex;flex-direction:column;gap:16px}
.lab-feature-list li{
  padding-top:16px;border-top:1px solid var(--border-subtle);
  font-size:14.5px;font-weight:700;color:var(--text-primary);
}
.lab-feature-list li span{
  display:block;margin-top:4px;font-size:13px;font-weight:500;color:var(--text-secondary);
}
.dashboard-panel{
  border:1px solid var(--border-subtle);border-radius:var(--radius-card-lg);
  background:var(--bg-card);overflow:hidden;box-shadow:var(--shadow-lift);
}
.dashboard-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 26px;border-bottom:1px solid var(--border-subtle);
  background:var(--bg-elevated);
}
.dashboard-live{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--text-secondary)}
.dashboard-live::before{
  content:'';width:8px;height:8px;border-radius:50%;background:#2ecc71;
  box-shadow:0 0 0 0 rgba(46,204,113,.6);animation:pulse-dot 2s infinite;
}
.dashboard-rows{padding:10px 26px}
.dashboard-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--border-subtle);
}
.dashboard-row:last-child{border-bottom:none}
.dashboard-row-name{display:flex;align-items:center;gap:12px}
.status-dot{width:9px;height:9px;border-radius:50%;background:#2ecc71;flex-shrink:0}
.status-dot.amber{background:var(--accent-orange)}
.dashboard-row-name strong{font-family:'Space Mono',monospace;font-size:13px;font-weight:400;letter-spacing:.01em}
.dashboard-row-status{font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--text-secondary)}
@keyframes pulse-dot{
  0%{box-shadow:0 0 0 0 rgba(46,204,113,.55)}
  70%{box-shadow:0 0 0 8px rgba(46,204,113,0)}
  100%{box-shadow:0 0 0 0 rgba(46,204,113,0)}
}

/* ==========================================================================
   Google reviews
   ========================================================================== */
.reviews-head{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-bottom:34px}
.reviews-score{font-size:2.4rem;font-weight:800}
.reviews-meta{display:flex;flex-direction:column;gap:4px}
.stars{position:relative;display:inline-block;height:16px;line-height:0}
.stars-bg,.stars-fg{display:flex;gap:2px}
.stars-fg{position:absolute;top:0;left:0;overflow:hidden;white-space:nowrap}
.stars svg{width:16px;height:16px;flex-shrink:0}
.stars-bg svg{color:var(--border-strong)}
.stars-fg svg{color:#FBBC05}
.reviews-count{font-size:13px;color:var(--text-muted);font-weight:600}
.reviews-google-badge{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--text-secondary)}
.reviews-google-badge svg{width:16px;height:16px}
.reviews-carousel{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:8px;margin:0 -4px;scrollbar-width:none;
}
.reviews-carousel::-webkit-scrollbar{display:none}
.review-card{
  flex:0 0 auto;width:300px;scroll-snap-align:start;
  padding:24px;border-radius:var(--radius-card);
  border:1px solid var(--border-subtle);background:var(--bg-card);
}
.review-card-head{display:flex;align-items:center;gap:12px}
.review-avatar{
  width:38px;height:38px;border-radius:50%;background:var(--gradient);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;color:#0B0500;flex-shrink:0;
}
.review-name-wrap{flex:1;min-width:0}
.review-name{font-size:14px;font-weight:700}
.review-date{font-size:11.5px;color:var(--text-muted)}
.review-card .stars{margin-top:14px}
.review-text{margin-top:12px;font-size:13.5px;color:var(--text-secondary);line-height:1.6}

/* ==========================================================================
   Research
   ========================================================================== */
.research-section{
  background:var(--bg-secondary);
  border-top:1px solid var(--border-subtle);
  border-bottom:1px solid var(--border-subtle);
}
.research-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.research-focus{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}
.focus-chip{
  padding:16px 18px;border-radius:14px;border:1px solid var(--border-subtle);
  display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;
  background:var(--bg-card);
}
.focus-chip svg{width:17px;height:17px;color:var(--accent-pink)}
.research-diagram{
  aspect-ratio:1/1;border-radius:var(--radius-card-lg);
  border:1px solid var(--border-subtle);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.research-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.55}
.research-photo-overlay{
  position:absolute;inset:0;z-index:0;
  background:radial-gradient(circle at 50% 50%, rgba(5,7,10,.3), rgba(5,7,10,.9));
}
.node{
  position:absolute;width:52px;height:52px;border-radius:14px;
  background:var(--bg-card);border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lift);
  z-index:2;
}
.node svg{width:22px;height:22px;color:var(--accent-orange)}
.node.n-center{width:72px;height:72px;border-radius:20px;background:var(--gradient);box-shadow:0 0 60px -6px rgba(255,60,120,.5)}
.node.n-center svg{width:30px;height:30px;color:#0B0500}
.node-line{position:absolute;background:var(--border-subtle);height:1px;transform-origin:left center}

/* ==========================================================================
   Why Robovative
   ========================================================================== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.why-item{
  padding:44px 34px;border:1px solid var(--border-subtle);
  border-top:none;border-left:none;
  transition:var(--transition-fast);position:relative;overflow:hidden;
}
.why-grid .why-item:nth-child(3n){border-right:none}
.why-grid .why-item:nth-child(-n+3){border-top:1px solid var(--border-subtle)}
.why-item:hover{background:var(--bg-card)}
.why-num{
  font-size:2.6rem;font-weight:800;color:var(--border-strong);
  transition:var(--transition-fast);
}
.why-item:hover .why-num{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.why-title{margin-top:16px;font-size:1.15rem;font-weight:800;letter-spacing:-.01em}
.why-desc{margin-top:10px;color:var(--text-secondary);font-size:14px;line-height:1.6}

/* ==========================================================================
   How we work (timeline)
   ========================================================================== */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;position:relative;margin-top:56px}
.timeline::before{
  content:'';position:absolute;top:27px;left:5%;right:5%;height:1px;
  background:linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.timeline-step{position:relative;text-align:left}
.timeline-dot{
  width:54px;height:54px;border-radius:16px;background:var(--bg-secondary);
  border:1px solid var(--border-subtle);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
  position:relative;z-index:1;transition:var(--transition-fast);
}
.timeline-step:hover .timeline-dot{background:var(--gradient);color:#0B0500;border-color:transparent}
.timeline-step h4{margin-top:18px;font-size:15px;font-weight:800;letter-spacing:.02em}
.timeline-step p{margin-top:8px;font-size:13px;color:var(--text-secondary);line-height:1.55}

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta-banner{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  padding:100px 60px;text-align:center;
  border:1px solid var(--border-subtle);
  background:var(--bg-secondary);
}
.cta-banner .bg-glow.g1{width:50%;height:80%;top:-20%;left:-10%;background:var(--accent-orange)}
.cta-banner .bg-glow.g2{width:50%;height:80%;bottom:-20%;right:-10%;background:var(--accent-pink)}
.cta-banner h2{font-size:clamp(2.2rem,5vw,3.6rem);position:relative;z-index:2}
.cta-banner p{max-width:52ch;margin:22px auto 0;color:var(--text-secondary);font-size:1.05rem;position:relative;z-index:2}
.cta-actions{display:flex;gap:16px;justify-content:center;margin-top:38px;position:relative;z-index:2;flex-wrap:wrap}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}
.contact-cards{display:flex;flex-direction:column;gap:16px}
.contact-card{
  display:flex;gap:16px;padding:24px;border-radius:18px;
  border:1px solid var(--border-subtle);background:var(--bg-card);
  transition:var(--transition-fast);
}
.contact-card:hover{border-color:var(--border-strong);transform:translateX(4px)}
.contact-card-icon{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:var(--gradient-soft);border:1px solid var(--border-subtle);
  display:flex;align-items:center;justify-content:center;
}
.contact-card-icon svg{width:19px;height:19px;color:var(--accent-orange)}
.contact-card-label{font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--text-muted)}
.contact-card-value{margin-top:5px;font-size:14.5px;font-weight:600;line-height:1.5}

.map-frame{
  margin-top:16px;border-radius:18px;overflow:hidden;border:1px solid var(--border-subtle);
  aspect-ratio:16/10;
}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(.3) invert(.92) contrast(.9);}

.contact-form{
  padding:38px;border-radius:var(--radius-card-lg);
  border:1px solid var(--border-subtle);background:var(--bg-card);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:20px}
.field label{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:var(--text-secondary);margin-bottom:9px;
}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border-radius:12px;
  background:var(--bg-elevated);border:1px solid var(--border-subtle);
  font-size:14.5px;transition:var(--transition-fast);
}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent-orange);
  box-shadow:0 0 0 3px rgba(255,138,0,.12);
}
.field.error input,.field.error select,.field.error textarea{border-color:var(--accent-pink)}
.field-error{display:none;font-size:12px;color:var(--accent-pink);margin-top:7px;font-weight:600}
.field.error .field-error{display:block}
.interest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.interest-chip{
  padding:10px 8px;text-align:center;border-radius:10px;font-size:12px;font-weight:700;
  border:1px solid var(--border-subtle);color:var(--text-secondary);
  transition:var(--transition-fast);
}
.interest-chip input{display:none}
.interest-chip.checked{background:var(--gradient);color:#0B0500;border-color:transparent}
.form-status{
  margin-top:18px;padding:14px 16px;border-radius:12px;font-size:13.5px;font-weight:600;
  display:none;align-items:center;gap:10px;
}
.form-status.show{display:flex}
.form-status.success{background:rgba(46,204,113,.1);color:#5be08a;border:1px solid rgba(46,204,113,.25)}
.form-status.error{background:rgba(255,45,141,.1);color:var(--accent-pink);border:1px solid rgba(255,45,141,.25)}
.form-status svg{width:17px;height:17px;flex-shrink:0}

/* ==========================================================================
   Footer
   ========================================================================== */
footer{border-top:1px solid var(--border-subtle);padding:80px 0 0;background:var(--bg-secondary)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:60px}
.footer-brand p{margin-top:16px;color:var(--text-secondary);font-size:14px;max-width:26ch;line-height:1.6}
.footer-col h5{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--text-muted);margin-bottom:18px}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:var(--text-secondary);transition:var(--transition-fast)}
.footer-col a:hover{color:var(--text-primary);transform:translateX(3px)}
.footer-bottom{
  border-top:1px solid var(--border-subtle);
  padding:26px 0;display:flex;justify-content:space-between;align-items:center;
  color:var(--text-muted);font-size:13px;flex-wrap:wrap;gap:10px;
}

/* ==========================================================================
   WhatsApp float + Cursor
   ========================================================================== */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:900;
  width:52px;height:52px;border-radius:50%;
  background:var(--bg-elevated);border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lift);
  transition:var(--transition-fast);
}
.wa-float:hover{transform:scale(1.08);border-color:transparent;background:var(--gradient)}
.wa-float svg{width:24px;height:24px;color:#25D366}
.wa-float:hover svg{color:#0B0500}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-stagger > *{transition-delay:calc(var(--i, 0) * 80ms)}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1200px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:36px}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{max-width:460px;margin:50px auto 0}
  .about-grid,.research-grid,.lab-grid,.project-detail-grid{grid-template-columns:1fr;gap:44px}
  .solution-block,.solution-block.reverse{grid-template-columns:1fr}
  .solution-block .solution-visual,.solution-block.reverse .solution-visual{order:-1}
  .grid-3,.proto-gallery{grid-template-columns:repeat(2,1fr)}
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .training-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-cell:nth-child(2){border-right:none}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--border-subtle)}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:44px}
  .timeline::before{display:none}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid .why-item:nth-child(2n){border-right:none}
  .why-grid .why-item:nth-child(-n+2){border-top:1px solid var(--border-subtle)}
}
@media (max-width:860px){
  .nav-links{display:none}
  .hamburger{display:flex}
}
@media (max-width:768px){
  :root{--section-pad:var(--section-pad-mobile)}
  .container{padding:0 22px}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:44px}
  .grid-3,.grid-2,.project-grid,.training-grid,.proto-gallery{grid-template-columns:1fr}
  .training-banner{aspect-ratio:4/3.4;margin-bottom:36px}
  .training-banner-overlay{padding:0 26px;background:linear-gradient(0deg, rgba(5,7,10,.95) 0%, rgba(5,7,10,.4) 60%, rgba(5,7,10,.15) 100%);align-items:flex-end;padding-bottom:24px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-row,.interest-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .why-grid{grid-template-columns:1fr}
  .why-grid .why-item{border-right:none !important}
  .why-grid .why-item:nth-child(n){border-top:1px solid var(--border-subtle)}
  .timeline{grid-template-columns:1fr 1fr}
  .process-flow{flex-direction:column;align-items:flex-start;gap:24px}
  .process-connector{display:none}
  .research-focus{grid-template-columns:1fr}
  .hero-ctas .btn{flex:1 1 auto;justify-content:center}
  .cta-banner{padding:64px 26px}
  .cta-actions .btn{width:100%}
  .gallery-item{width:240px}
  .gallery-arrows{display:none}
  .review-card{width:260px}
  .wa-preview{width:calc(100vw - 32px);right:16px;bottom:84px}
  .wa-float{right:16px;bottom:16px}
  .lightbox-nav{width:40px;height:40px}
  .lightbox-prev{left:10px}
  .lightbox-next{right:10px}
  .lightbox-close{top:-14px;right:6px}
  .float-chip{padding:7px 11px;font-size:11px}
  .float-chip.c1{top:6%;left:2%}
  .float-chip.c2{top:26%;right:2%}
  .float-chip.c3{display:none}
  .float-chip.c4{bottom:8%;right:4%}
  .float-chip.c5{bottom:6%;left:4%}
}
@media (max-width:560px){
  .stats-grid{grid-template-columns:1fr}
  .stat-cell{border-right:none !important;border-bottom:1px solid var(--border-subtle)}
  .form-row,.interest-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .timeline{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero{padding-top:120px}
}
