:root{
  --blue:#1296DB;
  --blue-dark:#0B6FA8;
  --orange:#F59E0B;
  --dark:#0F172A;
  --dark-2:#152238;
  --white:#FFFFFF;
  --gray:#F8FAFC;
  --gray-2:#E4E9F1;
  --text-dim:#8593AC;
  --grad: linear-gradient(120deg, var(--blue), var(--orange));
  --radius: 18px;
  --shadow: 0 20px 50px -20px rgba(15,23,42,.25);
  --ease: cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:var(--white);
  color:var(--dark);
  overflow-x:hidden;
  transition:background .4s ease,color .4s ease;
}
body.dark{ background:var(--dark); color:#EAF1FB; }
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif; letter-spacing:-0.02em;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.container{max-width:1240px;margin:0 auto;padding:0 28px;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'JetBrains Mono',monospace; font-size:12.5px; font-weight:500;
  letter-spacing:.08em; text-transform:uppercase; color:var(--blue);
  background:rgba(18,150,219,.08); border:1px solid rgba(18,150,219,.22);
  padding:6px 14px; border-radius:100px; margin-bottom:18px;
}
body.dark .eyebrow{ background:rgba(18,150,219,.14); }
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--orange);}
.section{padding:110px 0;}
.section-head{max-width:640px; margin-bottom:60px;}
.section-head h2{font-size:clamp(30px,4vw,44px); font-weight:600; line-height:1.15;}
.section-head p{margin-top:16px; font-size:17px; color:var(--text-dim); line-height:1.6;}
.grad-text{background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 28px; border-radius:100px; font-weight:600; font-size:15px;
  cursor:pointer; border:none; transition:transform .35s var(--ease), box-shadow .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--grad); color:#fff; box-shadow:0 12px 30px -10px rgba(245,158,11,.5);}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 18px 36px -10px rgba(245,158,11,.6);}
.btn-ghost{ background:transparent; color:inherit; border:1.5px solid var(--gray-2); }
body.dark .btn-ghost{ border-color:rgba(255,255,255,.18); }
.btn-ghost:hover{ border-color:var(--blue); color:var(--blue); transform:translateY(-3px); }

/* ===== NAVBAR ===== */
#navbar{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:18px 0; transition:all .4s var(--ease);
}
#navbar.scrolled{
  padding:12px 0; background:rgba(255,255,255,.75); backdrop-filter:blur(16px);
  box-shadow:0 4px 30px rgba(15,23,42,.06); border-bottom:1px solid rgba(15,23,42,.05);
  color:#333;
}
body.dark #navbar.scrolled{ background:rgba(15,23,42,.75); border-bottom:1px solid rgba(255,255,255,.06);}
.nav-inner{display:flex; align-items:center; justify-content:space-between;}
.logo{display:flex; align-items:center; gap:10px; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:19px;}
.logo-mark{
  height:38px; width:auto; object-fit:contain;
}
.nav-links{display:flex; gap:34px; align-items:center;}
.nav-links a{font-size:14.5px; font-weight:500; position:relative; padding:4px 0;}
.nav-links a:not(.btn)::after{
  content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background:var(--grad);
  transition:width .3s var(--ease);
}
.nav-links a:not(.btn):hover::after{width:100%;}
.nav-actions{display:flex; align-items:center; gap:14px;}
.theme-toggle{
  width:40px;height:40px;border-radius:50%; border:1.5px solid var(--gray-2); background:none; cursor:pointer;
  display:flex;align-items:center;justify-content:center; font-size:17px; color:inherit;
}
body.dark .theme-toggle{ border-color:rgba(255,255,255,.18); }
.burger{display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none;}
.burger span{width:24px;height:2px;background:var(--orange);border-radius:2px;}
.mobile-menu{
  position:fixed; inset:0; background:var(--white); z-index:1100; padding:100px 28px 40px;
  transform:translateX(100%); transition:transform .45s var(--ease); display:flex; flex-direction:column; gap:22px;
}
body.dark .mobile-menu{background:var(--dark);}
.mobile-menu.open{transform:translateX(0);}
.mobile-menu a{font-size:22px; font-weight:600; font-family:'Space Grotesk',sans-serif;}
.mobile-close{position:absolute; top:28px; right:28px; font-size:26px; background:none; border:none; color:inherit; cursor:pointer;}

/* ===== HERO ===== */
#hero{
  position:relative; padding:190px 0 120px; overflow:hidden;
  background:radial-gradient(circle at 15% 20%, rgba(18,150,219,.10), transparent 45%),
             radial-gradient(circle at 85% 0%, rgba(245,158,11,.10), transparent 40%);
}
body.dark #hero{
  background:radial-gradient(circle at 15% 20%, rgba(18,150,219,.18), transparent 45%),
             radial-gradient(circle at 85% 0%, rgba(245,158,11,.14), transparent 40%);
}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:center;}
.hero-content h1{font-size:clamp(38px,5.2vw,64px); font-weight:700; line-height:1.08; margin-bottom:22px;}
.hero-content p{font-size:18px; color:var(--text-dim); max-width:520px; line-height:1.65; margin-bottom:34px;}
.hero-btns{display:flex; gap:16px; margin-bottom:56px;}
.hero-stats{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; max-width:560px;}
.stat b{display:block; font-family:'Space Grotesk',sans-serif; font-size:30px; font-weight:700; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;}
.stat span{font-size:12.5px; color:var(--text-dim); font-weight:500;}
.hero-visual{position:relative; height:460px;}
.code-card{
  position:absolute; inset:0; border-radius:22px; background:var(--dark);
  box-shadow:var(--shadow); overflow:hidden; border:1px solid rgba(255,255,255,.06);
}
.code-top{display:flex; gap:7px; padding:16px 20px; border-bottom:1px solid rgba(255,255,255,.08);}
.code-top span{width:11px;height:11px;border-radius:50%;}
.code-top span:nth-child(1){background:#F87171;} .code-top span:nth-child(2){background:#FBBF24;} .code-top span:nth-child(3){background:#34D399;}
.code-body{padding:24px 26px; font-family:'JetBrains Mono',monospace; font-size:13.5px; line-height:2; color:#93C5FD;}
.code-body .c1{color:#F59E0B;} .code-body .c2{color:#34D399;} .code-body .c3{color:#F472B6;} .code-body .c4{color:#8593AC;}
.type-cursor{display:inline-block; width:8px; height:16px; background:var(--orange); vertical-align:middle; animation:blink 1s infinite;}
@keyframes blink{50%{opacity:0;}}
.float-badge{
  position:absolute; background:#fff; border-radius:14px; padding:14px 18px; box-shadow:var(--shadow);
  display:flex; align-items:center; gap:10px; font-size:13.5px; font-weight:600;
}
.float-badge.b1{ top:-24px; right:20px; animation:floaty 5s ease-in-out infinite;}
.float-badge.b2{ bottom:-20px; left:-24px; animation:floaty 6s ease-in-out infinite 1s;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
.float-badge .ic{width:30px;height:30px;border-radius:9px;background:var(--grad); display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;}

/* ===== REVEAL ===== */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1; transform:translateY(0);}

/* ===== ABOUT ===== */
#about{background:var(--gray);}
body.dark #about{background:var(--dark-2);}
.about-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:center;}
/* .about-visual{position:relative; border-radius:22px; overflow:hidden; height:420px;} */
/* .about-visual img{width:100%; height:100%; object-fit:cover; display:block;} */
/* .about-visual::after{content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(18,150,219,.15), rgba(15,23,42,.35));} */
.about-badge{
  position:absolute; background:rgba(255,255,255,.92); backdrop-filter:blur(8px); border-radius:14px; padding:14px 18px;
  box-shadow:var(--shadow); display:flex; align-items:center; gap:12px; z-index:2;
}
body.dark .about-badge{background:rgba(21,34,56,.92);}
.about-badge .ic{width:38px;height:38px;border-radius:10px;background:var(--grad); display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px; flex-shrink:0;}
.about-badge b{display:block; font-family:'Space Grotesk',sans-serif; font-size:18px;}
.about-badge span{font-size:12px; color:var(--text-dim);}
.about-badge.ab1{ top:22px; left:22px; }
.about-badge.ab2{ bottom:22px; right:22px; }
.about-tabs{display:flex; gap:10px; margin-bottom:26px; flex-wrap:wrap;}
.tab-btn{
  padding:9px 18px; border-radius:100px; font-size:13.5px; font-weight:600; cursor:pointer;
  border:1.5px solid var(--gray-2); background:transparent; color:inherit; transition:all .3s;
}
body.dark .tab-btn{border-color:rgba(255,255,255,.15);}
.tab-btn.active{ background:var(--grad); border-color:transparent; color:#fff;}
.tab-content{display:none; line-height:1.7; color:var(--text-dim); font-size:16px;}
.tab-content.active{display:block;}
.timeline-row{display:flex; gap:16px; margin-top:34px; flex-wrap:wrap;}
.timeline-item{flex:1; min-width:120px; border-left:2px solid var(--blue); padding-left:14px;}
.timeline-item b{display:block; font-family:'Space Grotesk',sans-serif; font-size:17px;}
.timeline-item span{font-size:13px; color:var(--text-dim);}

/* ===== CARDS GRID (services/training) ===== */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
.card{
  background:var(--white); border:1px solid var(--gray-2); border-radius:var(--radius); padding:32px 28px;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  position:relative; overflow:hidden;
}
body.dark .card{ background:var(--dark-2); border-color:rgba(255,255,255,.08); }
.card:hover{ transform:translateY(-8px); box-shadow:var(--shadow); border-color:transparent;}
.card .ic{
  width:52px;height:52px;border-radius:14px; background:var(--grad); color:#fff;
  display:flex;align-items:center;justify-content:center; font-size:22px; margin-bottom:20px;
}
.card h3{font-size:19px; font-weight:600; margin-bottom:10px;}
.card p{font-size:14.5px; color:var(--text-dim); line-height:1.6; margin-bottom:16px;}
.card ul li{font-size:13.5px; color:var(--text-dim); padding:4px 0; display:flex; gap:8px; align-items:center;}
.card ul li::before{content:''; width:5px;height:5px;border-radius:50%; background:var(--orange); flex-shrink:0;}
.card-meta{display:flex; gap:14px; margin-top:18px; padding-top:16px; border-top:1px solid var(--gray-2); flex-wrap:wrap;}
body.dark .card-meta{border-color:rgba(255,255,255,.08);}
.card-meta span{font-size:12px; font-weight:600; color:var(--blue); background:rgba(18,150,219,.08); padding:5px 10px; border-radius:8px;}

/* ===== TECH GRID ===== */
#tech{background:var(--dark); color:#fff;}
.tech-cat h4{font-family:'JetBrains Mono',monospace; font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--orange); margin-bottom:16px;}
.tech-cat{margin-bottom:38px;}
.tech-pills{display:flex; flex-wrap:wrap; gap:10px;}
.tech-pill{
  padding:10px 18px; border-radius:100px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  font-size:14px; font-weight:500; transition:all .35s var(--ease); cursor:default;
}
.tech-pill:hover{ background:var(--grad); border-color:transparent; transform:translateY(-3px); }
.tech-pill{display:inline-flex; align-items:center; gap:9px;}
.tech-pill img{width:17px; height:17px; object-fit:contain; flex-shrink:0;}
.tech-cats-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:40px 50px;}

/* ===== PROCESS ===== */
.process-line{position:relative; display:flex; justify-content:space-between; margin-top:20px;}
.process-line::before{content:''; position:absolute; top:24px; left:0; right:0; height:2px; background:var(--gray-2);}
body.dark .process-line::before{background:rgba(255,255,255,.1);}
.proc-step{flex:1; text-align:center; position:relative; padding:0 8px;}
.proc-num{
  width:48px;height:48px;border-radius:50%; background:var(--white); border:2px solid var(--blue); color:var(--blue);
  display:flex;align-items:center;justify-content:center; font-family:'Space Grotesk',sans-serif; font-weight:700;
  margin:0 auto 16px; position:relative; z-index:2; transition:all .4s var(--ease);
}
body.dark .proc-num{background:var(--dark-2);}
.proc-step:hover .proc-num{ background:var(--grad); border-color:transparent; color:#fff; transform:scale(1.1);}
.proc-step b{display:block; font-size:14.5px; font-weight:600; margin-bottom:4px;}
.proc-step span{font-size:12px; color:var(--text-dim);}

/* ===== PORTFOLIO ===== */
.filter-row{display:flex; gap:10px; margin-bottom:36px; flex-wrap:wrap;}
.pf-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.pf-item{position:relative; border-radius:18px; overflow:hidden; height:260px; cursor:pointer;}
.pf-item .pf-bg{position:absolute; inset:0; background:var(--grad); opacity:.85; transition:transform .6s var(--ease); background-size:cover; background-position:center;}
.pf-item:nth-child(2n) .pf-bg{background-color:var(--dark);}
.pf-item:nth-child(3n) .pf-bg{background-color:var(--dark);}
.pf-item .pf-bg.pf-photo{opacity:1;}
.pf-item:hover .pf-bg{transform:scale(1.12);}
.pf-overlay{position:absolute; inset:0; display:flex; flex-direction:column; justify-content:flex-end; padding:24px; background:linear-gradient(0deg, rgba(0,0,0,.55), transparent 60%);}
.pf-overlay span{color:#fff; font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.06em; opacity:.85;}
.pf-overlay h4{color:#fff; font-size:20px; margin-top:4px;}

/* ===== WHY US ===== */
#why .grid-4 .card{text-align:center;}
#why .card .ic{margin:0 auto 20px;}

/* ===== TESTIMONIALS ===== */
#testimonials{background:var(--gray);}
body.dark #testimonials{background:var(--dark-2);}
.testi-slider{position:relative; max-width:640px; margin:0 auto;}
.testi-viewport{overflow:hidden; border-radius:var(--radius);}
.t-track{display:flex; transition:transform .55s var(--ease);}
.t-card{ min-width:100%; box-sizing:border-box; background:var(--white); border-radius:var(--radius); padding:32px; box-shadow:var(--shadow);}
.t-controls{display:flex; align-items:center; justify-content:center; gap:22px; margin-top:30px;}
.t-arrow{width:42px;height:42px;border-radius:50%; border:1.5px solid var(--gray-2); background:var(--white); color:inherit; cursor:pointer; font-size:16px; display:flex; align-items:center; justify-content:center; transition:all .3s var(--ease);}
.t-arrow:hover{background:var(--grad); border-color:transparent; color:#fff;}
body.dark .t-arrow{background:var(--dark); border-color:rgba(255,255,255,.15);}
.t-dots{display:flex; gap:8px;}
.t-dot{width:8px;height:8px;border-radius:50%; background:var(--gray-2); cursor:pointer; transition:all .3s;}
.t-dot.active{background:var(--grad); width:22px; border-radius:6px;}
body.dark .t-dot{background:rgba(255,255,255,.18);}
body.dark .t-card{background:var(--dark);}
.t-stars{color:var(--orange); font-size:15px; margin-bottom:14px;}
.t-card p{font-size:15px; line-height:1.7; color:var(--text-dim); margin-bottom:22px;}
.t-person{display:flex; align-items:center; gap:12px;}
.t-avatar{width:44px;height:44px;border-radius:50%; background:var(--grad); display:flex;align-items:center;justify-content:center; color:#fff; font-weight:700;}
.t-person b{display:block; font-size:14.5px;} .t-person span{font-size:12.5px; color:var(--text-dim);}

/* ===== CLIENTS ===== */
/* .logo-track{display:flex; gap:60px; overflow:hidden; position:relative; mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);}
.logo-scroll{display:flex; gap:60px; align-items:center; animation:scrollLogos 22s linear infinite; flex-shrink:0;}
@keyframes scrollLogos{ from{transform:translateX(0);} to{transform:translateX(-100%);} }
.client-logo-img{height:20px; width:auto; object-fit:contain; opacity:1; filter:grayscale(0); transition:all .3s var(--ease); flex-shrink:0;}
.client-logo-img:hover{opacity:1; filter:grayscale(0);}
body.dark .client-logo-img{filter:grayscale(1) brightness(2.2);}
body.dark .client-logo-img:hover{filter:grayscale(0) brightness(1);}
.client-logo{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:20px; color:var(--text-dim); opacity:.6; white-space:nowrap;} */

.logo-track {
  overflow: hidden;
  width: 100%;
  display: flex;
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logo-scroll {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 60px;
  padding-right: 60px;
  animation: logoScroll 35s linear infinite;
}

.client-logo-img {
  height: 20px;
  width: auto;
  object-fit: contain;
  opacity: 0.65;
  filter: grayscale(0%);
  transition: opacity .3s ease, filter .3s ease;
  flex-shrink: 0;
}

.client-logo-img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

@keyframes logoScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

.logo-track:hover .logo-scroll {
  animation-play-state: paused;
}

/* ===== CAREERS ===== */
#careers .job{display:flex; justify-content:space-between; align-items:center; padding:22px 26px; border:1px solid var(--gray-2); border-radius:14px; margin-bottom:14px; transition:all .3s;}
body.dark #careers .job{border-color:rgba(255,255,255,.08);}
#careers .job:hover{border-color:var(--blue); transform:translateX(6px);}
#careers .job h4{font-size:16.5px; margin-bottom:4px;}
#careers .job span{font-size:13px; color:var(--text-dim);}
.job-tags{display:flex; gap:8px; margin-top:8px;}
.job-tags span{background:rgba(18,150,219,.08); color:var(--blue); padding:4px 10px; border-radius:8px; font-size:11.5px; font-weight:600;}

.form-card{background:var(--white); border-radius:var(--radius); box-shadow:var(--shadow); padding:40px; border:1px solid var(--gray-2);}
body.dark .form-card{background:var(--dark-2); border-color:rgba(255,255,255,.08);}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px;}
.form-group{display:flex; flex-direction:column; gap:6px;}
.form-group label{font-size:13px; font-weight:600;}
.form-group input, .form-group select, .form-group textarea{
  padding:13px 16px; border-radius:10px; border:1.5px solid var(--gray-2); font-family:inherit; font-size:14.5px;
  background:transparent; color:inherit; outline:none; transition:border-color .3s;
}
body.dark .form-group input, body.dark .form-group select, body.dark .form-group textarea{border-color:rgba(255,255,255,.15);}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{border-color:var(--blue);}
.file-drop{border:2px dashed var(--gray-2); border-radius:12px; padding:26px; text-align:center; font-size:13.5px; color:var(--text-dim); cursor:pointer;}
body.dark .file-drop{border-color:rgba(255,255,255,.15);}

/* ===== BLOG ===== */
.blog-card{border-radius:var(--radius); overflow:hidden; border:1px solid var(--gray-2); transition:all .4s var(--ease);}
body.dark .blog-card{border-color:rgba(255,255,255,.08);}
.blog-card:hover{transform:translateY(-8px); box-shadow:var(--shadow);}
.blog-thumb{height:170px; background:var(--grad);}
.blog-card:nth-child(2) .blog-thumb{background:linear-gradient(135deg,var(--dark),var(--blue));}
.blog-card:nth-child(3) .blog-thumb{background:linear-gradient(135deg,var(--orange),#7C3AED);}
.blog-body{padding:24px;}
.blog-body .tag{font-size:11.5px; font-weight:700; color:var(--orange); text-transform:uppercase; letter-spacing:.05em;}
.blog-body h4{margin:10px 0 10px; font-size:17px;}
.blog-body p{font-size:13.5px; color:var(--text-dim); line-height:1.6;}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid var(--gray-2); padding:22px 0;}
body.dark .faq-item{border-color:rgba(255,255,255,.08);}
.faq-q{display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; font-size:16px;}
.faq-q .plus{font-size:22px; color:var(--blue); transition:transform .35s var(--ease); font-weight:400;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0; overflow:hidden; transition:max-height .4s var(--ease);}
.faq-a p{padding-top:14px; color:var(--text-dim); font-size:14.5px; line-height:1.65; max-width:640px;}

/* ===== CONTACT ===== */
#contact{background:var(--gray);}
body.dark #contact{background:var(--dark-2);}
.contact-grid{display:grid; grid-template-columns:1fr 1.1fr; gap:50px;}
.contact-info-item{display:flex; gap:16px; margin-bottom:26px;}
.contact-info-item .ic{width:44px;height:44px;border-radius:12px; background:var(--grad); color:#fff; display:flex;align-items:center;justify-content:center; flex-shrink:0;}
.contact-info-item b{display:block; font-size:15px; margin-bottom:2px;}
.contact-info-item span{font-size:13.5px; color:var(--text-dim);}
.map-box{border-radius:16px; overflow:hidden; height:180px; margin-top:26px;}
.social-row{display:flex; gap:12px; margin-top:26px;}
.social-row a{width:40px;height:40px;border-radius:50%; border:1.5px solid var(--gray-2); display:flex;align-items:center;justify-content:center; transition:all .3s;}
body.dark .social-row a{border-color:rgba(255,255,255,.15);}
.social-row a:hover{background:var(--grad); border-color:transparent; color:#fff;}

/* ===== FOOTER ===== */
footer{background:var(--dark); color:#EAF1FB; padding:80px 0 30px;}
.footer-grid{display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.08);}
.footer-grid h5{font-size:14px; margin-bottom:20px; font-weight:600;}
.footer-grid ul li{margin-bottom:11px;}
.footer-grid ul li a{font-size:13.5px; color:#94A3B8; transition:color .3s;}
.footer-grid ul li a:hover{color:var(--orange);}
.footer-about p{font-size:13.5px; color:#94A3B8; line-height:1.7; margin:16px 0 20px; max-width:280px;}
.newsletter{display:flex; margin-top:8px;}
.newsletter input{flex:1; padding:11px 14px; border-radius:10px 0 0 10px; border:none; font-size:13px; outline:none;}
.newsletter button{padding:11px 16px; border-radius:0 10px 10px 0; border:none; background:var(--grad); color:#fff; cursor:pointer; font-weight:600;}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:13px; color:#64748B; flex-wrap:wrap; gap:10px;}

/* ===== FLOATING UI ===== */
#scroll-progress{position:fixed; top:0; left:0; height:3px; background:var(--grad); z-index:2000; width:0%;}
#to-top{
  position:fixed; bottom:26px; right:26px; width:48px;height:48px;border-radius:50%; background:var(--dark); color:#fff;
  display:flex;align-items:center;justify-content:center; cursor:pointer; z-index:900; opacity:0; pointer-events:none;
  transition:all .4s var(--ease); box-shadow:var(--shadow);
}
#to-top.show{opacity:1; pointer-events:auto;}
#whatsapp-btn{
  position:fixed; bottom:26px; left:26px; width:56px;height:56px;border-radius:50%; background:#25D366; color:#fff;
  display:flex;align-items:center;justify-content:center; font-size:26px; cursor:pointer; z-index:900; box-shadow:var(--shadow);
  animation:pulseWA 2.4s ease-in-out infinite;
}
@keyframes pulseWA{0%,100%{box-shadow:0 0 0 0 rgba(37,211,102,.5);}50%{box-shadow:0 0 0 12px rgba(37,211,102,0);}}
#loader{position:fixed; inset:0; background:var(--dark); z-index:5000; display:flex; align-items:center; justify-content:center; transition:opacity .6s var(--ease), visibility .2s;}
#loader.hide{opacity:0; visibility:hidden;}
.loader-mark{width:200px;height:auto; animation:pulseLoader 1.1s ease-in-out infinite;}
@keyframes pulseLoader{0%,100%{transform:scale(1);}50%{transform:scale(.85);}}

/* ===== RESPONSIVE ===== */
@media(max-width:980px){
  .nav-links{display:none;}
  .burger{display:flex;}
  .hero-grid, .about-grid, .contact-grid{grid-template-columns:1fr;}
  .hero-visual{height:340px; margin-top:20px;}
  .grid-3, .grid-4, .pf-grid, .tech-cats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .process-line{flex-wrap:wrap; gap:24px 0;}
  .process-line::before{display:none;}
  .proc-step{flex:0 0 33%;}
}
@media(max-width:640px){
  .section{padding:70px 0;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .grid-3, .grid-4, .pf-grid, .tech-cats-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .proc-step{flex:0 0 100%;}
  .t-card{min-width:280px;}
}