/* =========================================================
   CollabSight — Unified Theme System (Dark default + Light)
   ========================================================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#06080c;
  --bg-2:#0b0f17;
  --bg-3:#0f1420;
  --surface:rgba(255,255,255,.04);
  --surface-2:rgba(255,255,255,.06);
  --glass-1:rgba(255,255,255,.05);
  --glass-2:rgba(255,255,255,.02);
  --border:rgba(255,255,255,.08);
  --text:#e8edf5;
  --text-strong:#ffffff;
  --text-soft:#cbd2e0;
  --muted:#8a93a6;
  --accent:#00C2FF;
  --accent-2:#7C5CFF;
  --accent-3:#22e0a1;
  --accent-soft:rgba(0,194,255,.09);
  --grad:linear-gradient(135deg,#00C2FF 0%,#7C5CFF 100%);
  --grad-soft:linear-gradient(135deg,rgba(0,194,255,.18),rgba(124,92,255,.18));
  --glow:0 0 40px rgba(0,194,255,.35);
  --nav-bg:rgba(6,8,12,.7);
  --panel-bg:rgba(8,11,17,.97);
  --input-bg:rgba(255,255,255,.04);
  --shadow:rgba(0,0,0,.45);
  --card-shadow:0 20px 50px rgba(0,194,255,.18);
  --orb-opacity:.5;
  --radius:16px;
  --radius-lg:24px;
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
[data-theme="light"]{
  --bg:#f6f8fb;
  --bg-2:#edf1f7;
  --bg-3:#e4eaf2;
  --surface:rgba(13,27,42,.035);
  --surface-2:rgba(13,27,42,.06);
  --glass-1:rgba(255,255,255,.75);
  --glass-2:rgba(255,255,255,.45);
  --border:rgba(13,27,42,.12);
  --text:#243244;
  --text-strong:#0d1b2a;
  --text-soft:#33415a;
  --muted:#5c6675;
  --accent:#0090d4;
  --accent-2:#6a4df0;
  --accent-3:#0fae7d;
  --accent-soft:rgba(0,144,212,.09);
  --grad:linear-gradient(135deg,#0090d4 0%,#6a4df0 100%);
  --grad-soft:linear-gradient(135deg,rgba(0,144,212,.14),rgba(106,77,240,.14));
  --glow:0 0 32px rgba(0,144,212,.25);
  --nav-bg:rgba(246,248,251,.78);
  --panel-bg:rgba(255,255,255,.98);
  --input-bg:#ffffff;
  --shadow:rgba(13,27,42,.16);
  --card-shadow:0 20px 50px rgba(13,27,42,.12);
  --orb-opacity:.3;
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  transition:background .4s ease,color .4s ease;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--accent);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:6px;border:2px solid var(--bg-2)}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:120px 0;position:relative}
.dark-section{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section-head{text-align:center;max-width:760px;margin:0 auto 64px}
.section-head h2{font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:14px 0;color:var(--text-strong)}
.section-head p{color:var(--muted)}
.eyebrow{
  display:inline-block;font-size:.75rem;letter-spacing:.25em;text-transform:uppercase;
  color:var(--accent);padding:6px 14px;border:1px solid color-mix(in srgb,var(--accent) 32%,transparent);
  border-radius:999px;background:var(--accent-soft);
}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.accent{color:var(--accent)}
.glass{
  background:linear-gradient(180deg,var(--glass-1),var(--glass-2));
  border:1px solid var(--border);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-radius:var(--radius);
}

/* ============ THEME TOGGLE ============ */
.theme-toggle{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  border:1px solid var(--border);background:var(--surface);
  display:grid;place-items:center;font-size:1.05rem;line-height:1;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.theme-toggle::before{content:"☀️"}
[data-theme="light"] .theme-toggle::before{content:"🌙"}
.theme-toggle:hover{transform:rotate(20deg) scale(1.08);border-color:var(--accent);box-shadow:0 0 18px color-mix(in srgb,var(--accent) 35%,transparent)}
.nav-actions{display:flex;align-items:center;gap:12px}

/* ============ NAVBAR ============ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:all .4s var(--ease);
  padding:18px 0;
}
.navbar.scrolled{
  background:var(--nav-bg);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
  padding:10px 0;
}
/* In light theme a transparent navbar over the dark hero is unreadable — always frost it */
[data-theme="light"] .navbar{
  background:var(--nav-bg);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:2.15rem;color:var(--text-strong)}
.brand-mark{
  width:28px;height:28px;border-radius:8px;background:var(--grad);
  box-shadow:var(--glow);position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:6px;border-radius:4px;background:var(--bg);
}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{position:relative;font-size:.95rem;color:var(--text-soft);transition:color .3s}
.nav-links a:not(.nav-cta)::after,.nav-sub-toggle::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--grad);transition:width .35s var(--ease);border-radius:2px;
}
.nav-links a:hover,.nav-sub-toggle:hover,.nav-item:hover>.nav-sub-toggle{color:var(--text-strong)}
.nav-links a:hover::after,.nav-sub-toggle:hover::after,.nav-item:hover>.nav-sub-toggle::after{width:100%}
.nav-links a.active{color:var(--text-strong)}
.nav-links a.active::after{width:100%}
.nav-item{position:relative}
.nav-sub-toggle{
  position:relative;font-size:.95rem;color:var(--text-soft);transition:color .3s;
}
.nav-mega{
  position:absolute;top:calc(100% + 22px);left:50%;width:760px;
  display:grid;grid-template-columns:1.25fr 1.15fr 1fr;gap:22px;
  padding:24px;transform:translate(-50%,12px);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
  background:var(--panel-bg);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:0 24px 70px var(--shadow);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
.nav-item:hover .nav-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.nav-mega h4{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:10px}
.nav-mega a{
  display:block;padding:9px 10px;border-radius:8px;color:var(--text-soft);font-size:.9rem;font-weight:600;
  transition:background .25s,color .25s,transform .25s;
}
.nav-mega a::after{display:none}
.nav-mega a:hover{background:var(--accent-soft);color:var(--text-strong);transform:translateX(4px)}
.nav-cta{
  padding:10px 18px;border-radius:999px;background:var(--grad);color:#fff !important;
  box-shadow:0 6px 24px color-mix(in srgb,var(--accent) 28%,transparent);transition:transform .3s, box-shadow .3s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 30px color-mix(in srgb,var(--accent) 45%,transparent)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--text-strong);border-radius:2px;transition:.3s}
.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)}
.logo{height:40px;width:50px}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:calc(100vh - 128px);display:flex;align-items:center;
  overflow:hidden;padding:70px 0 80px;
}
.hero-bg{position:absolute;inset:-10% 0 0 0;z-index:0;will-change:transform}
.hero-bg img{width:100%;height:110%;object-fit:cover;filter:grayscale(20%) brightness(.55)}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(60% 50% at 80% 20%,rgba(0,194,255,.18),transparent 70%),
    radial-gradient(50% 50% at 10% 80%,rgba(124,92,255,.18),transparent 70%),
    linear-gradient(180deg,rgba(6,8,12,.55) 0%,rgba(6,8,12,.78) 60%,var(--bg) 100%);
}
.hero-grid{
  position:absolute;inset:0;z-index:1;opacity:.25;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
}
.hero-orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:var(--orb-opacity);z-index:1;animation:orbFloat 14s ease-in-out infinite;pointer-events:none}
.hero-orb.o1{width:440px;height:440px;background:rgba(0,194,255,.4);top:-90px;right:-70px}
.hero-orb.o2{width:380px;height:380px;background:rgba(124,92,255,.35);bottom:-70px;left:-90px;animation-delay:-7s}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-30px,30px) scale(1.08)}}
.hero-content{position:relative;z-index:2;max-width:1000px}
.hero-title{
  font-size:clamp(2.4rem,6vw,4rem);color:#fff;
  font-weight:600;letter-spacing:-.03em;line-height:1.05;margin:18px 0 22px;
}
.hero-sub{font-size:clamp(1rem,1.4vw,1.2rem);color:#b6bdcc;max-width:680px;margin-bottom:36px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:64px}
.btn{
  position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn span{transition:transform .3s var(--ease)}
.btn:hover span{transform:translateX(4px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px color-mix(in srgb,var(--accent) 30%,transparent)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px color-mix(in srgb,var(--accent) 50%,transparent)}
.btn-ghost{border:1px solid rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.ripple .rip{
  position:absolute;border-radius:50%;background:rgba(255,255,255,.45);
  transform:translate(-50%,-50%) scale(0);animation:ripple .7s var(--ease) forwards;pointer-events:none;
}
@keyframes ripple{to{transform:translate(-50%,-50%) scale(12);opacity:0}}

.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding:24px;border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,var(--glass-1),var(--glass-2));backdrop-filter:blur(10px);
}
.hero-stats div{text-align:center}
.hero-stats strong{display:block;font-size:clamp(1.6rem,2.5vw,2.2rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.hero-stats span{font-size:.8rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.scroll-indicator{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;
  width:24px;height:40px;border:2px solid rgba(255,255,255,.3);border-radius:14px;
}
.scroll-indicator span{
  display:block;width:3px;height:8px;margin:6px auto;background:var(--accent);
  border-radius:2px;animation:scrollDot 1.6s infinite;
}
@keyframes scrollDot{0%{transform:translateY(0);opacity:1}100%{transform:translateY(14px);opacity:0}}

/* ============ ABOUT ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-media{position:relative;border-radius:var(--radius-lg);overflow:hidden}
.about-media img{width:100%;height:540px;object-fit:cover;border-radius:var(--radius-lg);transition:transform .8s var(--ease)}
.about-media:hover img{transform:scale(1.04)}
.floating-card{
  position:absolute;bottom:24px;left:24px;padding:14px 18px;display:flex;align-items:center;gap:12px;
  animation:float 4s ease-in-out infinite;
}
.floating-card .dot{width:10px;height:10px;border-radius:50%;background:var(--accent-3);box-shadow:0 0 12px var(--accent-3)}
.floating-card strong{display:block;font-size:.95rem;color:var(--text-strong)}
.floating-card span{font-size:.78rem;color:var(--muted)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.about-text h2{font-size:clamp(2rem,3.4vw,2.8rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:14px 0 18px;color:var(--text-strong)}
.about-text p{color:var(--muted);margin-bottom:24px}
.check-list{list-style:none}
.check-list li{padding:10px 0 10px 30px;position:relative;color:var(--text-soft);border-bottom:1px solid var(--border)}
.check-list li::before{
  content:"";position:absolute;left:0;top:14px;width:18px;height:18px;border-radius:50%;
  background:var(--grad);box-shadow:0 0 12px color-mix(in srgb,var(--accent) 50%,transparent);
}
.check-list li::after{content:"✓";position:absolute;left:4px;top:9px;font-size:.8rem;color:#fff;font-weight:700}

/* ============ SERVICES ============ */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{
  padding:28px;position:relative;overflow:hidden;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.service-card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--card-shadow)}
.service-card:hover::before{opacity:1}
.svc-icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-soft);font-size:1.6rem;margin-bottom:18px;
  border:1px solid var(--border);
}
.service-card h3{font-size:1.1rem;margin-bottom:8px;font-weight:600;color:var(--text-strong)}
.service-card p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.tag{font-size:.75rem;color:var(--accent);letter-spacing:.05em}

/* Brand marquee */
.brand-strip{
  margin-top:60px;display:flex;gap:48px;overflow:hidden;
  padding:24px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.brand-track{display:flex;gap:48px;flex-shrink:0;min-width:100%;justify-content:space-around;animation:marquee 30s linear infinite}
.brand-strip:hover .brand-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(calc(-100% - 48px))}}
.brand-strip span{color:var(--muted);font-weight:600;letter-spacing:.08em;font-size:.95rem;transition:color .3s;white-space:nowrap}
.brand-strip span:hover{color:var(--accent)}
/* Fallback when strip has bare spans (no .brand-track) */
.brand-strip>span{flex-shrink:0}

/* ============ INDUSTRIES ============ */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.industry-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;height:340px;
  display:block;
}
.industry-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);filter:brightness(.7)}
.industry-card:hover img{transform:scale(1.08);filter:brightness(.9)}
.ind-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:26px;background:linear-gradient(180deg,transparent 40%,rgba(6,8,12,.92) 100%);
  transition:background .4s;
}
.industry-card:hover .ind-overlay{background:linear-gradient(180deg,rgba(0,194,255,.15) 0%,rgba(6,8,12,.95) 100%)}
.ind-overlay h3{font-size:1.4rem;margin-bottom:6px;color:#fff}
.ind-overlay p{color:#aeb6c6;font-size:.9rem}

/* ============ PROJECTS ============ */
.filter-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:36px}
.filter-btn{
  padding:10px 20px;border-radius:999px;border:1px solid var(--border);
  color:var(--text-soft);font-size:.85rem;transition:all .3s;
}
.filter-btn:hover{border-color:var(--accent);color:var(--accent)}
.filter-btn.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 20px color-mix(in srgb,var(--accent) 30%,transparent)}
.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.portfolio-item{
  position:relative;border-radius:var(--radius);overflow:hidden;height:260px;
  transition:transform .5s var(--ease);
}
.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.portfolio-item:hover img{transform:scale(1.1)}
.port-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:18px;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.9));
  opacity:0;transition:opacity .4s;
}
.portfolio-item:hover .port-overlay{opacity:1}
.port-overlay h4{margin-bottom:4px;color:#fff}
.port-overlay span{color:#7adcff;font-size:.8rem}
.portfolio-item.hide{display:none}

/* ============ WHY ============ */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why-card{
  padding:32px;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);transition:all .4s var(--ease);position:relative;overflow:hidden;
}
.why-card::after{
  content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent) 14%,transparent),transparent 40%);
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.why-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 40%,transparent);box-shadow:0 16px 40px color-mix(in srgb,var(--accent) 14%,transparent)}
.why-card:hover::after{opacity:1}
.why-icon{width:54px;height:54px;border-radius:14px;background:var(--grad-soft);display:grid;place-items:center;font-size:1.5rem;margin-bottom:16px}
.why-card h3{margin-bottom:8px;font-size:1.1rem;color:var(--text-strong)}
.why-card p{color:var(--muted);font-size:.92rem}

/* ============ STEPPER ============ */
.stepper{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.stepper::before{
  content:"";position:absolute;top:30px;left:5%;right:5%;height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),var(--accent-2),transparent);
  opacity:.4;
}
.step{position:relative;text-align:center;padding:0 12px}
.step-num{
  display:inline-grid;place-items:center;width:60px;height:60px;border-radius:50%;
  background:var(--bg-3);border:2px solid var(--accent);color:var(--accent);font-weight:700;
  margin-bottom:16px;position:relative;z-index:1;box-shadow:var(--glow);
}
.step h4{margin-bottom:6px;color:var(--text-strong)}
.step p{color:var(--muted);font-size:.9rem}

/* ============ TESTIMONIALS ============ */
.slider{max-width:840px;margin:0 auto;overflow:hidden;position:relative}
.slides{display:flex;transition:transform .6s var(--ease)}
.slide{min-width:100%;padding:40px;text-align:center}
.slide p{font-size:1.25rem;line-height:1.6;margin-bottom:24px;color:var(--text-soft);font-style:italic}
.slide p::before,.slide p::after{content:"\"";color:var(--accent);font-size:1.5rem}
.who strong{display:block;color:var(--text-strong)}
.who span{color:var(--muted);font-size:.85rem}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:20px}
.slider-dots button{
  width:10px;height:10px;border-radius:50%;background:var(--border);transition:all .3s;
}
.slider-dots button.active{background:var(--grad);width:28px;border-radius:6px}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
.contact-text h2{font-size:clamp(2rem,3.6vw,2.8rem);font-weight:700;letter-spacing:-.02em;line-height:1.2;margin:14px 0 20px;color:var(--text-strong)}
.closing{color:var(--text-soft);font-size:1.05rem;border-left:3px solid var(--accent);padding:12px 18px;background:var(--accent-soft);border-radius:0 12px 12px 0;margin-bottom:24px}
.contact-info{list-style:none;margin-bottom:24px}
.contact-info li{padding:10px 0;color:var(--muted);border-bottom:1px solid var(--border)}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);height:240px}
.map iframe{width:100%;height:100%;border:0;filter:invert(.9) hue-rotate(180deg)}
[data-theme="light"] .map iframe{filter:none}
.contact-form{padding:36px}
.contact-form h3{font-size:1.4rem;margin-bottom:22px;color:var(--text-strong)}
.field{margin-bottom:14px}
.field input,.field textarea{
  width:100%;padding:14px 16px;border-radius:12px;
  background:var(--input-bg);border:1px solid var(--border);color:var(--text-strong);font:inherit;
  transition:border-color .3s, background .3s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--accent-soft)}
.field textarea{resize:vertical}
.contact-form .btn{width:100%;justify-content:center;margin-top:6px}
.form-msg{margin-top:12px;font-size:.9rem;min-height:1.2em}
.form-msg.error{color:#ff7a90}
.form-msg.ok{color:var(--accent-3)}

/* ============ FOOTER (always dark) ============ */
.footer{padding:80px 0 30px;background:#04060a;border-top:1px solid rgba(255,255,255,.08)}
.footer .brand{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h5{margin-bottom:14px;font-size:.95rem;color:#fff}
.footer a{display:block;color:#8a93a6;font-size:.9rem;padding:4px 0;transition:color .3s}
.footer a:hover{color:#00C2FF}
.muted{color:#8a93a6;font-size:.9rem;margin-top:10px}
.socials{display:flex;gap:10px}
.socials a{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#fff;font-weight:700;
  transition:all .3s;
}
.socials a:hover{background:var(--grad);border-color:transparent;transform:translateY(-3px)}
.foot-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.08);color:#8a93a6;font-size:.85rem;
}

/* ============ WHATSAPP FLOAT ============ */
.wa-float{
  position:fixed;right:24px;bottom:24px;z-index:99;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:#25D366;box-shadow:0 10px 30px rgba(37,211,102,.45);
  transition:transform .3s;
}
.wa-float:hover{transform:scale(1.1) rotate(-5deg)}
.wa-float::before{
  content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid #25D366;
  animation:waPulse 2s infinite;
}
@keyframes waPulse{0%{transform:scale(.9);opacity:1}100%{transform:scale(1.4);opacity:0}}

/* ============ CONTROL ROOMS PAGE ============ */
.control-page{background:var(--bg);overflow:hidden}
.control-hero,.control-cta{position:relative;min-height:620px;display:flex;align-items:center;overflow:hidden}
.control-hero img,.control-cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(.9)}
.control-hero-overlay,.control-cta-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(6,8,12,.85),rgba(6,8,12,.5),rgba(6,8,12,.85)),
             linear-gradient(180deg,rgba(6,8,12,.3),var(--bg));
}
.control-hero-content,.control-cta-content{position:relative;z-index:1;max-width:900px}
.control-hero h1{
  font-size:clamp(2.35rem,5.5vw,4.6rem);line-height:1.04;font-weight:700;color:#fff;
  letter-spacing:-.03em;margin:18px 0 22px;
}
.control-hero p,.control-cta p{color:#cbd2e0;font-size:clamp(1rem,1.5vw,1.18rem);max-width:760px}
.control-cta h2{color:#fff}
.intro-split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.intro-split h2{font-size:clamp(2rem,3.4vw,3rem);line-height:1.12;letter-spacing:-.02em;color:var(--text-strong)}
.intro-split p{color:var(--muted);font-size:1.08rem}
.delivery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.delivery-card{padding:28px;min-height:260px}
.delivery-card .svc-icon{font-size:1rem;font-weight:800;color:var(--accent)}
.delivery-card h3{font-size:1.05rem;line-height:1.3;margin-bottom:10px;color:var(--text-strong)}
.delivery-card p{color:var(--muted);font-size:.92rem}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.feature-card{
  padding:32px;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.feature-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 38%,transparent);box-shadow:0 18px 42px color-mix(in srgb,var(--accent) 14%,transparent)}
.feature-card h3{font-size:1.25rem;margin-bottom:10px;color:var(--text-strong)}
.feature-card p{color:var(--muted)}
.applications-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.app-card{
  padding:24px;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(180deg,var(--glass-1),var(--glass-2));
  min-height:170px;
}
.app-card h3{font-size:1.08rem;margin-bottom:8px;color:var(--text-strong)}
.app-card p{color:var(--muted);font-size:.92rem}
.content-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:0 24px 60px var(--shadow)}
.split-media img{width:100%;height:500px;object-fit:cover;transition:transform .8s var(--ease)}
.split-media:hover img{transform:scale(1.04)}
.split-copy h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.12;letter-spacing:-.02em;margin:16px 0;color:var(--text-strong)}
.split-copy p{color:var(--muted);font-size:1.02rem}
.check-panel{max-width:820px;margin:0 auto;padding:18px 28px}
.check-panel div{position:relative;padding:18px 0 18px 36px;border-bottom:1px solid var(--border);color:var(--text-soft);font-weight:600}
.check-panel div:last-child{border-bottom:0}
.check-panel div::before{
  content:"";position:absolute;left:0;top:18px;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;background:var(--grad);color:#fff;font-size:.8rem;
}
.check-panel div::after{
  content:"";position:absolute;left:7px;top:24px;width:8px;height:5px;
  border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg);
}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.related-card{
  overflow:hidden;border-radius:var(--radius);border:1px solid var(--border);
  background:var(--surface);transition:transform .35s var(--ease),border-color .35s;
}
.related-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 38%,transparent)}
.related-card img{width:100%;height:190px;object-fit:cover}
.related-card div{padding:22px}
.related-card h3{font-size:1.1rem;margin-bottom:8px;color:var(--text-strong)}
.related-card p{color:var(--muted);font-size:.92rem;margin-bottom:16px}
.related-card a{color:var(--accent);font-weight:700;font-size:.88rem}
.control-cta{min-height:520px;text-align:center;justify-content:center}
.control-cta-content{margin:0 auto}
.control-cta h2{font-size:clamp(2.2rem,4.8vw,4rem);line-height:1.08;letter-spacing:-.03em;margin-bottom:16px}
.control-cta p{margin:0 auto 28px}
.control-page .section-head h2,.control-page .split-copy h2,.control-page .intro-split h2{
  font-weight:800;letter-spacing:-.02em;
}
.control-page .section-head p,.control-page .split-copy p,.control-page .intro-split p{
  line-height:1.75;
}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.08s}
.reveal:nth-child(3){transition-delay:.16s}
.reveal:nth-child(4){transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-orb,.brand-track,.floating-card,.scroll-indicator span{animation:none}
}

/* =========================================================
   PT (services / detail) PAGES — same token system
   ========================================================= */
.pt-page{background:var(--bg);color:var(--text);font-family:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
.pt-page a{text-decoration:none;color:inherit}
.pt-container{max-width:1220px;margin:0 auto;padding:0 22px}
.pt-header{position:relative;z-index:50;background:var(--bg);color:var(--text)}
.pt-topbar{background:#04060a;color:#cbd2e0;font-size:14px;border-bottom:1px solid rgba(255,255,255,.08)}
.pt-topbar-inner{height:42px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.pt-contact-strip,.pt-socials{display:flex;align-items:center;gap:18px}
.pt-contact-strip a{color:#cbd2e0}
.pt-contact-strip a:hover{color:#00C2FF}
.pt-socials a{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.25);font-size:11px;text-transform:uppercase;font-weight:800;color:#fff;
  transition:background .25s,border-color .25s;
}
.pt-socials a:hover{background:var(--grad);border-color:transparent}
.pt-nav-wrap{
  background:var(--nav-bg);border-bottom:1px solid var(--border);
  box-shadow:0 16px 40px var(--shadow);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  position:sticky;top:0;z-index:60;
}
.pt-nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.pt-logo{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:800;color:var(--text-strong)}
.pt-logo img{width:52px;height:42px;object-fit:contain}
.pt-logo span span{color:var(--accent)}
.pt-nav-actions{display:flex;align-items:center;gap:12px}
.pt-menu{display:flex;align-items:center;gap:28px}
.pt-menu>a,.pt-sub-toggle{
  position:relative;font-size:15px;font-weight:700;color:var(--text-soft);padding:32px 0;
  transition:color .25s ease;background:none;border:0;cursor:pointer;
}
.pt-menu>a:not(.pt-nav-cta)::after,.pt-sub-toggle::after{
  content:"";position:absolute;left:0;bottom:24px;width:0;height:2px;background:var(--accent);transition:width .25s ease;
}
.pt-menu>a:hover,.pt-sub-toggle:hover,.pt-nav-item:hover>.pt-sub-toggle{color:var(--accent)}
.pt-menu>a:hover::after,.pt-nav-item:hover>.pt-sub-toggle::after{width:100%}
.pt-nav-cta{
  padding:13px 20px!important;border-radius:999px;background:var(--grad);color:#fff!important;
  box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 28%,transparent);transition:transform .25s,box-shadow .25s!important;
}
.pt-nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px color-mix(in srgb,var(--accent) 45%,transparent)}
.pt-nav-cta::after{display:none}
.pt-nav-item{position:relative}
.pt-mega,.pt-dropdown{
  position:absolute;top:100%;left:50%;transform:translate(-50%,14px);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,transform .25s ease,visibility .25s;
  background:var(--panel-bg);border:1px solid var(--border);box-shadow:0 24px 70px var(--shadow);border-radius:var(--radius);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
.pt-nav-item:hover .pt-mega,.pt-nav-item:hover .pt-dropdown{
  opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);
}
.pt-mega{width:760px;display:grid;grid-template-columns:1.25fr 1.15fr 1fr;gap:28px;padding:28px}
.pt-mega h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:12px}
.pt-mega a,.pt-dropdown a{display:block;font-size:14px;font-weight:600;color:var(--text-soft);padding:9px 10px;border-radius:8px;transition:color .2s,background .2s,padding-left .2s}
.pt-mega a:hover,.pt-dropdown a:hover{color:var(--text-strong);background:var(--accent-soft);padding-left:14px}
.pt-mega a.active{color:var(--accent);background:var(--accent-soft);padding-left:14px}
.pt-sub-toggle.active{color:var(--accent)}
.pt-dropdown{width:200px;padding:14px 12px}
.pt-menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}
.pt-menu-toggle span{display:block;width:22px;height:2px;background:var(--text-strong);margin:5px auto;transition:.25s}
.pt-menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.pt-menu-toggle.open span:nth-child(2){opacity:0}
.pt-menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.pt-banner{height:390px;position:relative;display:flex;align-items:center;overflow:hidden}
.pt-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9)}
.pt-banner-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,10,16,.88),rgba(6,10,16,.5)),linear-gradient(180deg,transparent,var(--bg))}
.pt-banner-content{position:relative;z-index:1;color:#fff}
.pt-breadcrumb{display:flex;gap:10px;align-items:center;font-size:15px;font-weight:600;margin-bottom:12px;color:#cbd2e0}
.pt-breadcrumb a{color:#fff}
.pt-breadcrumb a:hover{color:#7adcff}
.pt-banner h1{font-size:54px;line-height:1.05;font-weight:800;letter-spacing:-.02em}
.pt-section{padding:92px 0;background:var(--bg)}
.pt-section-head{max-width:820px;margin:0 auto 48px;text-align:center}
.pt-label,.pt-grid-label{
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;
  color:var(--accent);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;
}
.pt-section-head h2{font-size:42px;line-height:1.15;font-weight:800;color:var(--text-strong);margin-bottom:16px}
.pt-section-head p{font-size:16px;line-height:1.75;color:var(--muted)}
.pt-service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pt-process-card{position:relative;min-height:360px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 18px 40px var(--shadow)}
.pt-process-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.pt-card-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,20,.15),rgba(8,12,20,.9))}
.pt-process-content{position:absolute;left:0;right:0;bottom:0;padding:28px;color:#fff}
.pt-process-content span{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--grad);
  font-size:14px;font-weight:900;margin-bottom:18px;
}
.pt-process-content h3{font-size:22px;font-weight:800;margin-bottom:10px}
.pt-process-content p{font-size:14px;line-height:1.6;color:#dbe7f2}
.pt-process-card:hover img{transform:scale(1.08)}
.pt-solutions-section{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.pt-grid-label{display:flex;justify-content:flex-start}
.pt-solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pt-solution-card{
  display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 12px 34px var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s;
}
.pt-solution-card img{width:100%;height:230px;object-fit:cover;transition:transform .55s ease}
.pt-solution-card div{position:relative;padding:24px 58px 24px 24px;min-height:124px;background:linear-gradient(180deg,var(--glass-1),var(--glass-2))}
.pt-solution-card span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:900;margin-bottom:8px}
.pt-solution-card h3{font-size:21px;line-height:1.25;color:var(--text-strong);font-weight:800}
.pt-solution-card b{
  position:absolute;right:22px;top:26px;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);transition:background .25s,color .25s,transform .25s;
}
.pt-solution-card:hover{transform:translateY(-7px);box-shadow:var(--card-shadow);border-color:color-mix(in srgb,var(--accent) 38%,transparent)}
.pt-solution-card:hover img{transform:scale(1.06)}
.pt-solution-card:hover b{background:var(--accent);color:#fff;transform:translateX(4px)}
.pt-consult{padding:84px 0;background:linear-gradient(135deg,#06080c,#0f1420 55%,#061c26);color:#fff;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.pt-consult-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.pt-dot-label{display:flex;align-items:center;gap:10px;color:#9be7ff;font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.pt-dot-label span{width:10px;height:10px;border-radius:50%;background:#00C2FF;box-shadow:0 0 12px #00C2FF}
.pt-consult h2{font-size:48px;line-height:1.05;font-weight:900;margin-bottom:18px}
.pt-consult p{font-size:17px;line-height:1.7;color:#dbe7f2;max-width:620px}
.pt-consult-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;align-items:center}
.pt-primary-btn,.pt-phone-btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;
  font-weight:900;font-size:15px;transition:transform .25s,box-shadow .25s;
}
.pt-primary-btn{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(0,194,255,.3)}
.pt-primary-btn:hover{transform:translateY(-2px)}
.pt-phone-btn{border:1px solid rgba(255,255,255,.32);color:#fff}
.pt-phone-btn:hover{border-color:#00C2FF;color:#7adcff}
.pt-consult-actions small{width:100%;text-align:right;color:#dbe7f2;font-size:14px}
.pt-detail-section{background:var(--bg)}
.pt-detail-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.pt-detail-image{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 16px 40px var(--shadow)}
.pt-detail-image img{width:100%;height:520px;object-fit:cover}
.pt-detail-copy h3{font-size:34px;line-height:1.25;font-weight:800;color:var(--text-strong);margin-bottom:20px}
.pt-detail-copy p{font-size:16px;line-height:1.85;color:var(--muted);margin-bottom:17px}

/* Service-detail highlights */
.pt-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px}
.pt-highlight{
  padding:26px;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(180deg,var(--glass-1),var(--glass-2));
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.pt-highlight:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 40%,transparent);box-shadow:0 16px 40px color-mix(in srgb,var(--accent) 14%,transparent)}
.pt-highlight i{
  font-style:normal;width:48px;height:48px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--border);font-size:1.3rem;margin-bottom:14px;
}
.pt-highlight h4{font-size:1.02rem;color:var(--text-strong);margin-bottom:6px}
.pt-highlight p{font-size:.88rem;color:var(--muted);margin:0;line-height:1.6}

/* PT footer (always dark) */
.pt-footer{background:#04060a;color:#cbd5e1;padding:72px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.pt-footer-grid{display:grid;grid-template-columns:1.35fr .85fr .8fr 1.1fr;gap:44px}
.pt-footer-logo{color:#fff!important;font-size:26px;margin-bottom:16px}
.pt-footer p{color:#9aa8b9;line-height:1.7;font-size:14px}
.pt-footer h4{font-size:16px;color:#fff;margin-bottom:18px}
.pt-footer a{display:block;color:#9aa8b9;font-size:14px;padding:6px 0;transition:color .2s}
.pt-footer a:hover{color:#00C2FF}
.pt-footer-socials{margin:18px 0}
.pt-brochure{display:inline-block!important;margin-top:8px;padding:13px 16px!important;border:1px solid rgba(255,255,255,.16);border-radius:10px;color:#fff!important;background:rgba(255,255,255,.03)}
.pt-brochure small{display:block;color:#9aa8b9;margin-top:3px}
.pt-contact-block{margin-bottom:16px}
.pt-contact-block b{display:block;color:#fff;font-size:14px;margin-bottom:4px}
.pt-contact-block p{color:#9aa8b9}
.pt-footer-bottom{
  margin-top:46px;padding:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:14px;color:#9aa8b9;
}
.pt-footer-bottom div{display:flex;gap:18px}
.pt-footer-bottom a{padding:0}
.pt-wa{
  position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;background:#25d366;color:#fff!important;font-weight:900;box-shadow:0 12px 30px rgba(37,211,102,.38);
  transition:transform .3s;
}
.pt-wa:hover{transform:scale(1.1) rotate(-5deg)}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .delivery-grid{grid-template-columns:repeat(2,1fr)}
  .applications-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .portfolio-grid{grid-template-columns:repeat(3,1fr)}
  .industry-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .pt-highlights{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1120px){
  .nav-links{
    position:fixed;top:0;right:-100%;width:80%;max-width:380px;height:100vh;
    background:var(--panel-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    flex-direction:column;justify-content:center;align-items:flex-start;padding:40px;gap:24px;
    transition:right .4s var(--ease);border-left:1px solid var(--border);overflow-y:auto;
  }
  .nav-links.open{right:0}
  .nav-links a{font-size:1.1rem}
  .nav-item{width:100%}
  .nav-sub-toggle{width:100%;text-align:left;font-size:1.1rem}
  .nav-sub-toggle::after{display:none}
  .nav-mega{
    position:static;width:100%;display:none;grid-template-columns:1fr;gap:14px;
    margin-top:12px;padding:16px;opacity:1;visibility:visible;pointer-events:auto;transform:none;
    box-shadow:none;background:var(--surface);
  }
  .nav-item.open .nav-mega{display:grid}
  .nav-item:hover .nav-mega{transform:none}
  .hamburger{display:flex;position:relative;z-index:110}
}
@media (max-width:1040px){
  .pt-menu{gap:18px}
  .pt-service-cards{grid-template-columns:repeat(2,1fr)}
  .pt-solutions-grid{grid-template-columns:repeat(2,1fr)}
  .pt-footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1120px){
  .pt-menu-toggle{display:block}
  .pt-menu{
    position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:0;
    padding:12px 22px 24px;background:var(--panel-bg);border-top:1px solid var(--border);
    box-shadow:0 18px 40px var(--shadow);
  }
  .pt-menu.open{display:flex}
  .pt-menu>a,.pt-sub-toggle{width:100%;padding:14px 0;text-align:left}
  .pt-menu>a::after,.pt-sub-toggle::after{display:none}
  .pt-nav-item{width:100%}
  .pt-mega,.pt-dropdown{
    position:static;width:100%;display:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;
    box-shadow:none;border:0;background:var(--surface);border-radius:10px;margin:0 0 10px;padding:18px;
  }
  .pt-nav-item.open .pt-mega{display:grid;grid-template-columns:1fr;gap:12px}
  .pt-nav-item.open .pt-dropdown{display:block}
  .pt-nav-item:hover .pt-mega,.pt-nav-item:hover .pt-dropdown{transform:none}
  .pt-nav-cta{margin-top:8px;text-align:center}
}
@media (max-width:860px){
  .pt-topbar-inner{height:auto;min-height:42px;flex-wrap:wrap;justify-content:center;padding-top:8px;padding-bottom:8px}
  .pt-nav{height:74px}
  .pt-banner{height:320px}
  .pt-banner h1{font-size:42px}
  .pt-section{padding:70px 0}
  .pt-section-head h2{font-size:34px}
  .pt-consult-inner{grid-template-columns:1fr}
  .pt-detail-grid{grid-template-columns:1fr;gap:34px}
  .pt-detail-image img{height:380px}
  .pt-consult-actions{justify-content:flex-start}
  .pt-consult-actions small{text-align:left}
}
@media (max-width:820px){
  .section{padding:90px 0}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .intro-split,.content-split{grid-template-columns:1fr;gap:36px}
  .content-split.image-left .split-media{order:2}
  .content-split.image-left .split-copy{order:1}
  .about-media img{height:380px}
  .stepper{grid-template-columns:1fr 1fr}
  .stepper::before{display:none}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .industry-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .pt-contact-strip{flex-direction:column;gap:4px}
  .pt-logo{font-size:22px}
  .pt-logo img{width:44px}
  .pt-service-cards,.pt-solutions-grid,.pt-footer-grid,.pt-highlights{grid-template-columns:1fr}
  .pt-process-card{min-height:330px}
  .pt-detail-image img{height:280px}
  .pt-detail-copy h3{font-size:28px}
  .pt-consult h2{font-size:36px}
  .pt-footer-bottom div{width:100%;justify-content:flex-start;flex-wrap:wrap}
}
@media (max-width:520px){
  .services-grid{grid-template-columns:1fr}
  .delivery-grid,.feature-grid,.applications-grid,.related-grid{grid-template-columns:1fr}
  .control-hero,.control-cta{min-height:560px}
  .split-media img{height:320px}
  .portfolio-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr;padding:18px}
  .stepper{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .contact-form{padding:24px}
  .brand{font-size:1.6rem}
}