/* ===================================================================
   Tech247 Solution — Design System
=================================================================== */
:root{
  --navy: #0a0e27;
  --navy-2: #10163a;
  --ink: #1a1f3a;
  --primary: #314ea1;
  --primary-2: #2a09b2;
  --accent: #00d9c0;
  --accent-2: #ff6b6b;
  --gray-900: #10121c;
  --gray-700: #464b63;
  --gray-500: #767c9c;
  --gray-300: #d3d6e6;
  --gray-100: #eef1fb;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 14px rgba(79,124,255,.09);
  --shadow-md: 0 10px 32px rgba(79,124,255,.14);
  --shadow-lg: 0 25px 60px rgba(16,20,50,.16);
  --card-border: rgba(79,124,255,.12);
  --grad-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  --grad-accent: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  --font: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --topbar-h: 40px;
  --nav-h: 76px;
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; scroll-padding-top: calc(var(--topbar-h) + var(--nav-h) + 10px); }
body{
  font-family: var(--font);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input,textarea,select{ font-family:inherit; font-size:1rem; }
h1,h2,h3,h4{ color: var(--gray-900); line-height:1.2; font-weight:800; }
.container{ width:100%; max-width:1240px; margin:0 auto; padding:0 24px; }

/* ===== Preloader ===== */
#preloader{
  position:fixed; inset:0; background:var(--navy); z-index:9999;
  display:flex; align-items:center; justify-content:center;
  transition: opacity .5s ease, visibility .5s ease;
}
#preloader.hidden{ opacity:0; visibility:hidden; }
.loader-ring{
  width:52px; height:52px; border-radius:50%;
  border:4px solid rgba(79,124,255,.2); border-top-color: var(--primary);
  animation: spin 0.9s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

/* ===== Buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 30px; border-radius:999px; font-weight:700; font-size:.95rem;
  transition: all .25s ease; white-space:nowrap; border:2px solid transparent;
}
.btn-primary{ background: var(--grad-primary); color:#fff; box-shadow: 0 8px 24px rgba(79,124,255,.35); }
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px rgba(79,124,255,.45); }
.btn-outline{ border-color: var(--gray-300); color: var(--gray-900); }
.btn-outline:hover{ border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }
.btn-light{ background:#fff; color: var(--primary-2); }
.btn-light:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0,0,0,.2); }
.btn-block{ width:100%; }

/* ===== Topbar ===== */
.topbar{ background: var(--navy); color: rgba(255,255,255,.85); font-size:.85rem; height:var(--topbar-h); }
.topbar-inner{ height:100%; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.topbar-contacts{ display:flex; gap:22px; }
.topbar-contacts a{ display:flex; align-items:center; gap:6px; opacity:.85; transition:.2s; }
.topbar-contacts a:hover{ opacity:1; color: var(--accent); }
.topbar-right{ display:flex; align-items:center; gap:18px; }
.topbar-social{ display:flex; gap:12px; }
.topbar-social a{ width:26px; height:26px; border-radius:50%; background:rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; font-size:.8rem; transition:.2s; }
.topbar-social a:hover{ background: var(--primary); transform: translateY(-2px); }

/* Language switcher */
.lang-switcher{ position:relative; }
.lang-current{ color:#fff; display:flex; align-items:center; gap:6px; font-size:.85rem; }
.lang-menu{
  position:absolute; top:130%; right:0; background:#fff; border-radius:10px; box-shadow: var(--shadow-lg);
  min-width:140px; padding:6px; opacity:0; visibility:hidden; transform: translateY(-6px);
  transition:.2s; z-index:600;
}
.lang-switcher.open .lang-menu{ opacity:1; visibility:visible; transform: translateY(0); }
.lang-menu li{ padding:9px 12px; border-radius:7px; color: var(--gray-900); font-size:.88rem; transition:.15s; }
.lang-menu li:hover{ background: var(--gray-100); color: var(--primary); }

/* ===== Navbar ===== */
.navbar{
  position: sticky; top:0; z-index:500; background: rgba(255,255,255,.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(16,20,50,.06); height: var(--nav-h); transition: box-shadow .3s;
}
.navbar.scrolled{ box-shadow: var(--shadow-md); }
.nav-inner{ height:100%; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.logo{ display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.2rem; color: var(--gray-900); flex-shrink:0; }
.logo-mark{ background: var(--grad-primary); color:#fff; padding:8px 11px; border-radius:10px; font-size:.85rem; letter-spacing:.5px; }
.logo-text em{ font-style:normal; color: var(--primary); }
.logo-img{ height:46px; width:auto; display:block; }
.footer-brand .logo-img{ height:56px; background:#fff; border-radius:10px; padding:6px 10px; }
.nav-links a.active-link{ color: var(--primary); }
.nav-links a.active-link::after{ width:100%; }
.nav-links{ display:flex; gap:32px; flex:1; justify-content:center; }
.nav-links a{ font-weight:600; font-size:.95rem; color: var(--gray-700); position:relative; padding:6px 0; }
.nav-links a::after{ content:''; position:absolute; left:0; bottom:0; width:0; height:2px; background: var(--grad-primary); transition:.25s; }
.nav-links a:hover{ color: var(--gray-900); }
.nav-links a:hover::after{ width:100%; }
.nav-cta{ padding:11px 24px; flex-shrink:0; }
.hamburger{ display:none; flex-direction:column; gap:5px; width:30px; }
.hamburger span{ height:2px; background: var(--gray-900); border-radius:2px; transition:.3s; }

/* ===== Hero ===== */
.hero{ position:relative; overflow:hidden; background: var(--navy); }
.hero-bg{ position:absolute; inset:0; z-index:0; }
.blob{ position:absolute; border-radius:50%; filter: blur(80px); opacity:.5; }
.blob-1{ width:520px; height:520px; background: radial-gradient(circle, var(--primary) 0%, transparent 70%); top:-120px; right:-100px; animation: float1 12s ease-in-out infinite; }
.blob-2{ width:420px; height:420px; background: radial-gradient(circle, var(--accent) 0%, transparent 70%); bottom:-140px; left:-80px; animation: float2 14s ease-in-out infinite; }
@keyframes float1{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(-30px,40px);} }
@keyframes float2{ 0%,100%{ transform: translate(0,0);} 50%{ transform: translate(40px,-30px);} }
.grid-overlay{
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.hero-inner{
  position:relative; z-index:2; display:grid; grid-template-columns: 1.05fr .95fr; gap:50px; align-items:center;
  padding: 100px 24px 130px;
}
.badge{
  display:inline-flex; align-items:center; gap:8px; background: rgba(79,124,255,.14); color:#a9c0ff;
  border:1px solid rgba(79,124,255,.3); padding:8px 18px; border-radius:999px; font-size:.82rem; font-weight:700; margin-bottom:22px;
}
.hero-content h1{ color:#fff; font-size: clamp(2.1rem, 4vw, 3.35rem); margin-bottom:20px; letter-spacing:-.5px; }
.grad-text{ background: var(--grad-accent); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-content > p{ color: rgba(255,255,255,.68); font-size:1.1rem; max-width:560px; margin-bottom:26px; }
.hero-highlight{
  display:inline-flex; align-items:center; gap:10px; background: rgba(0,217,192,.12); border:1px solid rgba(0,217,192,.35);
  color:#7be8db; padding:12px 20px; border-radius:12px; font-weight:600; font-size:.95rem; margin-bottom:32px;
}
.hero-highlight i{ color: var(--accent); font-size:1.1rem; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-visual{ position:relative; height:420px; }
.code-card{
  background: #0d1224; border:1px solid rgba(255,255,255,.08); border-radius:16px; box-shadow: var(--shadow-lg);
  overflow:hidden; position:absolute; top:20px; left:0; right:20px; animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }
.code-card-head{ display:flex; gap:7px; padding:14px 16px; background: rgba(255,255,255,.03); }
.code-card-head span{ width:11px; height:11px; border-radius:50%; background:#ff5f56; }
.code-card-head span:nth-child(2){ background:#ffbd2e; }
.code-card-head span:nth-child(3){ background:#27c93f; }
.code-card pre{ padding:22px 24px 28px; overflow-x:auto; }
.code-card code{ font-family:'Consolas','Courier New',monospace; font-size:.88rem; line-height:1.9; color:#c6cbe8; }
.tok-kw{ color:#ff79c6; } .tok-cls{ color:#8be9fd; } .tok-fn{ color:#50fa7b; } .tok-var{ color:#f1fa8c; } .tok-num{ color:#bd93f9; }
.float-chip{
  position:absolute; background:#fff; padding:10px 16px; border-radius:12px; font-weight:700; font-size:.85rem;
  color: var(--gray-900); box-shadow: var(--shadow-lg); display:flex; align-items:center; gap:8px; animation: floatChip 5s ease-in-out infinite;
}
.float-chip i{ font-size:1rem; }
.chip-1{ top:0; right:0; animation-delay:0s; color:#61dafb; }
.chip-2{ bottom:60px; left:-10px; animation-delay:1s; color:#3776ab; }
.chip-3{ top:190px; right:-20px; animation-delay:2s; color: var(--primary); }
.chip-4{ bottom:0; right:60px; animation-delay:1.5s; color:#333; }
@keyframes floatChip{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-12px);} }

.stats-strip{ position:relative; z-index:2; background: rgba(255,255,255,.04); border-top:1px solid rgba(255,255,255,.08); }
.stats-inner{ display:grid; grid-template-columns: repeat(4,1fr); padding:34px 24px; }
.stat{ text-align:center; color:#fff; }
.stat .counter, .stat{ font-size:2.1rem; font-weight:800; }
.stat small{ display:block; font-size:.82rem; font-weight:500; color: rgba(255,255,255,.6); margin-top:4px; }

/* ===== Generic Section ===== */
.section{ padding:100px 0; }
.section-alt{
  position:relative; overflow:hidden;
  background: linear-gradient(180deg, var(--gray-100) 0%, #f7f8fd 100%);
}
.section-alt::before, .section-alt::after{
  content:''; position:absolute; border-radius:50%; filter: blur(70px); pointer-events:none; z-index:0;
}
.section-alt::before{ width:380px; height:380px; top:-140px; right:-100px; background: radial-gradient(circle, rgba(79,124,255,.10) 0%, transparent 70%); }
.section-alt::after{ width:320px; height:320px; bottom:-120px; left:-80px; background: radial-gradient(circle, rgba(0,217,192,.08) 0%, transparent 70%); }
.section-alt > .container{ position:relative; z-index:1; }
.section-dark{ background: var(--navy); }
.section-head{ text-align:center; max-width:680px; margin:0 auto 56px; }
.section-head.light h2, .section-head.light p{ color:#fff; }
.section-head.light p{ color: rgba(255,255,255,.62); }
.eyebrow{ display:inline-block; color: var(--primary); font-weight:800; letter-spacing:1.5px; text-transform:uppercase; font-size:.8rem; margin-bottom:12px; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom:14px; }
.section-head p{ color: var(--gray-500); font-size:1.05rem; }

/* ===== About ===== */
.about-inner{ display:grid; grid-template-columns: .85fr 1.15fr; gap:70px; align-items:center; }
.about-visual{ position:relative; height:420px; }
.orbit-ring{ position:absolute; inset:40px; border:2px dashed var(--gray-300); border-radius:50%; animation: spin 40s linear infinite; }
.about-card{
  position:absolute; background:#fff; border-radius:16px; padding:20px 22px; box-shadow: var(--shadow-lg);
  display:flex; flex-direction:column; gap:10px; width:170px; animation: floatChip 6s ease-in-out infinite;
}
.about-card i{ font-size:1.6rem; background: var(--grad-primary); -webkit-background-clip:text; background-clip:text; color:transparent; }
.card-a{ top:10px; left:20px; }
.card-b{ top:170px; right:0; animation-delay:1.2s; }
.card-c{ bottom:20px; left:60px; animation-delay:2.4s; }
.about-content h2{ margin-bottom:20px; }
.about-content p{ margin-bottom:18px; color: var(--gray-500); }
.check-list{ margin-top:24px; display:flex; flex-direction:column; gap:14px; }
.check-list li{ display:flex; align-items:flex-start; gap:12px; font-weight:600; color: var(--gray-900); }
.check-list i{ color: var(--accent); margin-top:3px; }

/* ===== Services ===== */
.services-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:26px; }
.service-card{
  background:#fff; border:1px solid var(--card-border); border-radius: var(--radius); padding:32px 26px;
  box-shadow: var(--shadow-sm); transition: all .3s ease; position:relative;
}
.service-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-icon{
  width:58px; height:58px; border-radius:14px; background: var(--grad-primary); display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:1.4rem; margin-bottom:20px;
}
.service-card h3{ font-size:1.15rem; margin-bottom:10px; }
.service-card p{ color: var(--gray-500); font-size:.93rem; margin-bottom:16px; }
.ai-tag{ display:inline-flex; align-items:center; gap:6px; font-size:.75rem; font-weight:700; color: var(--primary-2); background: rgba(124,92,255,.1); padding:5px 12px; border-radius:999px; }

/* ===== Technologies ===== */
.tech-tabs{ display:flex; flex-wrap:wrap; justify-content:center; gap:12px; margin-bottom:44px; }
.tech-tab{
  display:flex; align-items:center; gap:9px; padding:13px 24px; border-radius:999px; font-weight:700; font-size:.92rem;
  background: var(--gray-100); color: var(--gray-700); transition:.25s;
}
.tech-tab i{ font-size:1.05rem; }
.tech-tab:hover{ background: var(--gray-300); }
.tech-tab.active{ background: var(--grad-primary); color:#fff; box-shadow: 0 8px 22px rgba(79,124,255,.3); }

.tech-panel{ display:none; animation: fadeIn .4s ease; }
.tech-panel.active{ display:block; }
@keyframes fadeIn{ from{ opacity:0; transform: translateY(12px);} to{ opacity:1; transform:translateY(0);} }
.tech-lead{ display:flex; align-items:center; gap:20px; margin-bottom:34px; }
.tech-lead > i{ font-size:2.6rem; background: var(--grad-primary); -webkit-background-clip:text; background-clip:text; color:transparent; }
.tech-lead h3{ font-size:1.5rem; margin-bottom:4px; }
.tech-lead p{ color: var(--gray-500); }
.framework-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; }
.fw-card{ background:#fff; border:1px solid var(--card-border); border-radius: var(--radius); padding:28px; text-align:center; transition:.3s; box-shadow: var(--shadow-sm); }
.fw-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.fw-card i{ font-size:2rem; color: var(--primary); margin-bottom:14px; }
.fw-card h4{ margin-bottom:8px; font-size:1.05rem; }
.fw-card p{ font-size:.9rem; color: var(--gray-500); }

.tech-extra{ margin-top:50px; display:flex; flex-wrap:wrap; justify-content:center; gap:14px; }
.tech-extra span{ display:flex; align-items:center; gap:8px; background: var(--gray-100); padding:10px 18px; border-radius:999px; font-weight:600; font-size:.85rem; color: var(--gray-700); }
.tech-extra i{ color: var(--primary); }

/* ===== Why Us ===== */
.why-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.why-card{ background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding:32px; transition:.3s; }
.why-card:hover{ background: rgba(255,255,255,.07); transform: translateY(-6px); }
.why-card i{ font-size:1.8rem; color: var(--accent); margin-bottom:18px; }
.why-card h3{ color:#fff; font-size:1.1rem; margin-bottom:10px; }
.why-card p{ color: rgba(255,255,255,.6); font-size:.92rem; }
.why-card.featured{ background: var(--grad-primary); border-color:transparent; }
.why-card.featured i, .why-card.featured h3{ color:#fff; }
.why-card.featured p{ color: rgba(255,255,255,.85); }

/* ===== Process ===== */
.process-track{ display:grid; grid-template-columns: repeat(6,1fr); gap:20px; }
.process-step{ text-align:center; padding:30px 18px; border-radius: var(--radius); background: var(--gray-100); position:relative; transition:.3s; }
.process-step:hover{ background:#fff; box-shadow: var(--shadow-md); transform: translateY(-6px); }
.step-num{
  width:34px; height:34px; border-radius:50%; background: var(--grad-primary); color:#fff; font-weight:800;
  display:flex; align-items:center; justify-content:center; margin:0 auto 16px; font-size:.9rem;
}
.process-step > i{ font-size:1.5rem; color: var(--primary); margin-bottom:14px; display:block; }
.process-step h4{ font-size:.98rem; margin-bottom:8px; }
.process-step p{ font-size:.82rem; color: var(--gray-500); }
.process-step.highlight{ background: var(--grad-accent); }
.process-step.highlight h4, .process-step.highlight i{ color:#fff; }
.process-step.highlight p{ color: rgba(255,255,255,.85); }
.process-step.highlight .step-num{ background:#fff; color: var(--primary-2); }

/* ===== Portfolio ===== */
.portfolio-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.folio-card{ background:#fff; border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-sm); transition:.3s; }
.folio-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.folio-visual{ height:170px; display:flex; align-items:center; justify-content:center; font-size:2.6rem; color:#fff; }
.folio-1{ background: linear-gradient(135deg,#4f7cff,#7c5cff); }
.folio-2{ background: linear-gradient(135deg,#00d9c0,#4f7cff); }
.folio-3{ background: linear-gradient(135deg,#7c5cff,#ff6b6b); }
.folio-4{ background: linear-gradient(135deg,#ff6b6b,#ffb347); }
.folio-5{ background: linear-gradient(135deg,#00d9c0,#00a3ff); }
.folio-6{ background: linear-gradient(135deg,#845ec2,#4f7cff); }
.folio-7{ background: linear-gradient(135deg,#00b894,#00d9c0); }
.folio-8{ background: linear-gradient(135deg,#ff6b6b,#7c5cff); }
.folio-9{ background: linear-gradient(135deg,#4f7cff,#00d9c0); }
.folio-card h4{ padding:20px 22px 4px; font-size:1.05rem; }
.folio-card p{ padding:0 22px 22px; font-size:.88rem; color: var(--gray-500); }

/* ===== Testimonials ===== */
.testi-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.testi-card{ background:#fff; border:1px solid var(--card-border); border-radius: var(--radius); padding:30px; box-shadow: var(--shadow-sm); }
.stars{ color:#ffb400; margin-bottom:16px; font-size:.9rem; }
.testi-card > p{ color: var(--gray-700); font-style:italic; margin-bottom:22px; font-size:.95rem; }
.testi-author{ display:flex; align-items:center; gap:12px; }
.avatar{ width:44px; height:44px; border-radius:50%; background: var(--grad-primary); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; }
.testi-author strong{ display:block; font-size:.92rem; color: var(--gray-900); }
.testi-author span{ font-size:.8rem; color: var(--gray-500); }

/* ===== Contact ===== */
.contact-inner{ display:grid; grid-template-columns: .85fr 1.15fr; gap:60px; }
.contact-info h2{ margin-bottom:16px; }
.contact-info > p{ color: var(--gray-500); margin-bottom:32px; }
.contact-detail{ display:flex; gap:16px; margin-bottom:24px; align-items:flex-start; }
.contact-detail > i{ width:46px; height:46px; border-radius:12px; background: var(--grad-primary); color:#fff; display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:1.05rem; }
.contact-detail strong{ display:block; color: var(--gray-900); margin-bottom:3px; font-size:.95rem; }
.contact-detail a, .contact-detail span{ display:block; color: var(--gray-500); font-size:.92rem; }
.contact-detail a:hover{ color: var(--primary); }

.contact-form{ background:#fff; border-radius: var(--radius); padding:40px; box-shadow: var(--shadow-md); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:20px; }
.form-group{ margin-bottom:20px; }
.form-group label{ display:block; font-weight:700; font-size:.88rem; color: var(--gray-900); margin-bottom:8px; }
.form-group input, .form-group textarea, .form-group select{
  width:100%; padding:13px 16px; border:2px solid var(--gray-300); border-radius:10px; transition:.2s; color: var(--gray-900); background:#fff;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus{ outline:none; border-color: var(--primary); }
.form-group textarea{ resize:vertical; }
.form-group.error input, .form-group.error textarea{ border-color: var(--accent-2); }
.error-msg{ display:block; color: var(--accent-2); font-size:.78rem; margin-top:6px; min-height:1em; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }

.btn-spinner{ width:18px; height:18px; border-radius:50%; border:2.5px solid rgba(255,255,255,.4); border-top-color:#fff; display:none; animation: spin .7s linear infinite; }
#submitBtn.loading .btn-text{ opacity:.6; }
#submitBtn.loading .btn-spinner{ display:inline-block; }
.form-status{ margin-top:16px; padding:0; font-weight:600; font-size:.9rem; border-radius:10px; text-align:center; max-height:0; overflow:hidden; transition: all .3s ease; }
.form-status.show{ padding:14px; max-height:100px; }
.form-status.success{ background: rgba(0,217,192,.12); color:#0a9f8c; }
.form-status.error{ background: rgba(255,107,107,.12); color:#d94848; }

/* ===== CTA Banner ===== */
.cta-banner{ background: var(--grad-primary); padding:70px 0; }
.cta-banner-inner{ text-align:center; }
.cta-banner-inner h2{ color:#fff; font-size: clamp(1.6rem,3vw,2.2rem); margin-bottom:14px; }
.cta-banner-inner p{ color: rgba(255,255,255,.85); margin-bottom:28px; font-size:1.05rem; }

/* ===== Footer ===== */
.footer{ background: var(--navy); padding-top:70px; }
.footer-inner{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; }
.footer-brand p{ color: rgba(255,255,255,.55); margin:18px 0 22px; font-size:.9rem; }
.footer-col h4{ color:#fff; margin-bottom:20px; font-size:1rem; }
.footer-col a{ display:block; color: rgba(255,255,255,.55); margin-bottom:12px; font-size:.9rem; transition:.2s; }
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.08); padding:24px 0; text-align:center; }
.footer-bottom p{ color: rgba(255,255,255,.45); font-size:.85rem; }

/* ===== FAQ Accordion (native <details>) ===== */
.faq-list{ max-width:820px; margin:0 auto; }
.faq-item{ background:#fff; border:1px solid var(--card-border); border-radius: var(--radius-sm); overflow:hidden; }
.faq-item + .faq-item{ margin-top:14px; }
.faq-question{ list-style:none; cursor:pointer; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 24px; font-weight:700; color: var(--gray-900); }
.faq-question::-webkit-details-marker{ display:none; }
.faq-question i{ transition:.3s; color: var(--primary); flex-shrink:0; }
.faq-item[open] .faq-question i{ transform: rotate(180deg); }
.faq-answer p{ padding:0 24px 20px; color: var(--gray-500); font-size:.92rem; }
.faq-item.dark{ background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); }
.faq-item.dark .faq-question{ color:#fff; }
.faq-item.dark .faq-answer p{ color: rgba(255,255,255,.6); }

/* ===== Industries grid ===== */
.industries-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:20px; }
.industry-card{ text-align:center; background:#fff; border:1px solid var(--card-border); border-radius: var(--radius-sm); padding:28px 16px; transition:.3s; box-shadow: var(--shadow-sm); }
.industry-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.industry-card i{ font-size:1.7rem; color: var(--primary); margin-bottom:14px; display:block; }
.industry-card span{ font-weight:700; font-size:.88rem; color: var(--gray-900); }

/* ===== Trust chip strip ===== */
.trust-strip{ display:flex; flex-wrap:wrap; justify-content:center; gap:16px; }
.trust-chip{ display:flex; align-items:center; gap:10px; background: var(--gray-100); padding:14px 22px; border-radius:999px; font-weight:700; font-size:.88rem; color: var(--gray-900); }
.trust-chip i{ color: var(--accent); font-size:1.1rem; }
.trust-chip.on-dark{ background: rgba(255,255,255,.06); color:#fff; }

/* ===== Timeline ===== */
.timeline{ position:relative; max-width:820px; margin:0 auto; }
.timeline::before{ content:''; position:absolute; left:23px; top:6px; bottom:6px; width:2px; background: var(--gray-300); }
.timeline-item{ position:relative; padding:0 0 40px 64px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-dot{ position:absolute; left:13px; top:2px; width:22px; height:22px; border-radius:50%; background: var(--grad-primary); border:4px solid #fff; box-shadow:0 0 0 2px var(--gray-300); }
.timeline-item h4{ margin-bottom:6px; }
.timeline-item p{ color: var(--gray-500); font-size:.92rem; }

/* ===== Comparison table ===== */
.table-wrap{ overflow-x:auto; }
.compare-table{ width:100%; border-collapse:collapse; background:#fff; border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-sm); min-width:560px; }
.compare-table th, .compare-table td{ padding:16px 20px; text-align:left; border-bottom:1px solid var(--gray-100); font-size:.92rem; }
.compare-table th{ background: var(--gray-100); font-weight:800; color: var(--gray-900); }
.compare-table td:first-child{ font-weight:600; color: var(--gray-900); }
.compare-table .yes{ color:#0a9f8c; font-weight:800; }
.compare-table .no{ color: var(--gray-500); }
.compare-table tr:last-child td{ border-bottom:none; }

/* ===== Mini numbered steps ===== */
.mini-steps{ display:grid; grid-template-columns: repeat(3,1fr); gap:28px; }
.mini-step{ text-align:center; }
.step-num-lg{ width:52px; height:52px; border-radius:50%; background: var(--grad-primary); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:800; font-size:1.2rem; margin:0 auto 16px; }
.mini-step h4{ margin-bottom:8px; }
.mini-step p{ color: var(--gray-500); font-size:.9rem; }

/* ===== Value / stat pill grid (used on About, Why Us) ===== */
.value-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:22px; }
.value-card{ text-align:center; padding:30px 18px; border-radius: var(--radius); background: var(--gray-100); transition:.3s; }
.value-card:hover{ background:#fff; box-shadow: var(--shadow-md); transform: translateY(-6px); }
.value-card i{ font-size:1.6rem; color: var(--primary); margin-bottom:14px; display:block; }
.value-card h4{ font-size:.98rem; margin-bottom:6px; }
.value-card p{ font-size:.85rem; color: var(--gray-500); }

/* ===== Inline stat row (light sections) ===== */
.stats-row{ display:grid; grid-template-columns: repeat(4,1fr); gap:24px; text-align:center; }
.stats-row .stat-box{ padding:28px 12px; border-radius: var(--radius); background: var(--gray-100); }
.stats-row .stat-box .counter{ font-size:2rem; font-weight:800; color: var(--gray-900); }
.stats-row .stat-box small{ display:block; margin-top:6px; font-size:.82rem; color: var(--gray-500); font-weight:600; }

/* ===== Back to top ===== */
.back-to-top{
  position:fixed; bottom:28px; right:28px; width:48px; height:48px; border-radius:50%; background: var(--grad-primary);
  color:#fff; display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-lg); z-index:400;
  opacity:0; visibility:hidden; transform: translateY(15px); transition:.3s;
}
.back-to-top.show{ opacity:1; visibility:visible; transform: translateY(0); }
.back-to-top:hover{ transform: translateY(-4px); }

/* ===== Scroll reveal ===== */
[data-reveal]{ opacity:0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].revealed{ opacity:1; transform: translateY(0); }

/* ===================================================================
   Responsive
=================================================================== */
@media (max-width: 1080px){
  .services-grid{ grid-template-columns: repeat(2,1fr); }
  .why-grid, .portfolio-grid, .testi-grid{ grid-template-columns: repeat(2,1fr); }
  .process-track{ grid-template-columns: repeat(3,1fr); }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .industries-grid, .value-grid, .stats-row{ grid-template-columns: repeat(2,1fr); }
  .mini-steps{ grid-template-columns: 1fr; gap:34px; }
}
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; padding-top:60px; }
  .hero-visual{ height:340px; order:-1; }
  .about-inner, .contact-inner{ grid-template-columns: 1fr; }
  .about-visual{ height:280px; margin-bottom:20px; }
  .stats-inner{ grid-template-columns: repeat(2,1fr); gap:24px; }
}
@media (max-width: 760px){
  .topbar-contacts a:nth-child(2){ display:none; }
  .topbar-contacts a:last-child{ display:none; }
  .topbar-social{ display:none; }
  .topbar-inner{ gap:8px; }
  .lang-menu{ right:-10px; }
  .hero-visual{ height:300px; }
  .float-chip{ font-size:.72rem; padding:7px 11px; }
  .float-chip i{ font-size:.85rem; }
  .chip-2{ left:6px; }
  .chip-3{ right:6px; top:170px; }
  .chip-4{ right:16px; }
  .code-card{ right:10px; }
  .code-card pre{ padding:16px 16px 20px; }
  .code-card code{ font-size:.72rem; }
  .nav-links{ position:fixed; top: calc(var(--topbar-h) + var(--nav-h)); left:0; right:0; background:#fff;
    flex-direction:column; padding:20px 24px; gap:6px; box-shadow: var(--shadow-md); transform: translateY(-140%); transition:.3s; }
  .nav-links.open{ transform: translateY(0); }
  .nav-links a{ padding:12px 0; border-bottom:1px solid var(--gray-100); }
  .hamburger{ display:flex; }
  .nav-cta{ display:none; }
  .services-grid, .why-grid, .portfolio-grid, .testi-grid, .framework-grid{ grid-template-columns: 1fr; }
  .process-track{ grid-template-columns: repeat(2,1fr); }
  .form-row{ grid-template-columns: 1fr; }
  .industries-grid, .value-grid, .stats-row{ grid-template-columns: 1fr 1fr; }
  .timeline::before{ left:17px; }
  .timeline-item{ padding-left:52px; }
  .timeline-dot{ left:7px; }
  .footer-inner{ grid-template-columns: 1fr; text-align:center; }
  .footer-brand .logo{ justify-content:center; display:flex; }
  .footer-brand .topbar-social{ justify-content:center; display:flex; }
  .stats-inner{ grid-template-columns: repeat(2,1fr); }
  .tech-lead{ flex-direction:column; text-align:center; }
  .section{ padding:70px 0; }
  .contact-form{ padding:28px 22px; }
}
