/* =========================================================
   AK INFOTECH — design tokens
   ========================================================= */
:root{
  --navy-950:#060e1f;
  --navy-900:#0b1e3d;
  --navy-800:#12294f;
  --blue-500:#1e7fe0;
  --blue-400:#2fa0ff;
  --cyan-300:#6fe0ff;
  --ink:#10192b;
  --muted:#5b6b85;
  --bg:#f6f9fc;
  --white:#ffffff;
  --success:#22c55e;
  --border:#e3e9f3;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius:14px;
  --shadow-sm:0 2px 10px rgba(11,30,61,.06);
  --shadow-md:0 12px 32px rgba(11,30,61,.10);
  --container:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.15;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--navy-900);color:#fff;
  padding:10px 16px;z-index:999;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0;}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn-lg{padding:15px 28px;font-size:1rem;}
.btn-block{width:100%;}
.btn-primary{background:linear-gradient(135deg,var(--blue-400),var(--blue-500));color:#fff;box-shadow:0 8px 20px rgba(30,127,224,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(30,127,224,.45);}
.btn-outline{background:transparent;border-color:var(--navy-900);color:var(--navy-900);}
.btn-outline:hover{background:var(--navy-900);color:#fff;transform:translateY(-2px);}
.section-dark .btn-outline{border-color:rgba(255,255,255,.5);color:#fff;}
.section-dark .btn-outline:hover{background:#fff;color:var(--navy-900);}
.btn-ghost{color:var(--navy-900);font-weight:600;}
.btn-ghost:hover{color:var(--blue-500);}

/* ripple */
.btn{position:relative;overflow:hidden;}
.ripple{
  position:absolute;border-radius:50%;transform:scale(0);
  background:rgba(255,255,255,.55);animation:ripple .55s ease-out;pointer-events:none;
}
@keyframes ripple{to{transform:scale(3);opacity:0;}}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-sm);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px;}
.brand-logo{height:44px;width:auto;}
.main-nav ul{display:flex;gap:30px;}
.main-nav a{font-weight:600;font-size:.95rem;color:var(--navy-900);position:relative;padding:6px 0;}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--blue-500);
  transition:width .25s ease;
}
.main-nav a:hover::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:16px;}
.header-call{display:none;}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;border:none;background:transparent;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform .3s ease, opacity .3s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1100px 500px at 85% -10%, rgba(47,160,255,.16), transparent 60%), var(--bg);
  padding:76px 0 40px;
}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.eyebrow{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em;color:var(--blue-500);
  text-transform:uppercase;margin:0 0 14px;font-weight:500;
}
.eyebrow.center{text-align:center;}
.eyebrow.light{color:var(--cyan-300);}
.hero h1{font-size:clamp(2.1rem,4.2vw,3.35rem);letter-spacing:-.01em;color:var(--navy-900);}
.grad-text{
  background:linear-gradient(120deg,var(--blue-500),var(--cyan-300));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin:20px 0 28px;color:var(--muted);font-size:1.06rem;max-width:52ch;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{display:flex;gap:36px;margin-top:38px;}
.hero-stats li{display:flex;flex-direction:column;font-family:var(--font-mono);}
.hero-stats strong{font-size:1.4rem;color:var(--navy-900);}
.hero-stats span{font-size:.8rem;color:var(--muted);}

/* device mockups — the signature element */
.hero-devices{position:relative;height:420px;}
.device{position:absolute;background:var(--navy-900);border-radius:10px;box-shadow:var(--shadow-md);}
.device-screen{position:absolute;inset:6px;background:var(--white);border-radius:6px;overflow:hidden;padding:8px;}
.device-desktop{width:340px;height:230px;top:0;right:20px;animation:floatY 6s ease-in-out infinite;}
.device-laptop{width:280px;height:180px;top:120px;left:0;border-radius:10px 10px 4px 4px;animation:floatY 7s ease-in-out infinite .4s;}
.laptop-base{position:absolute;bottom:-10px;left:-14px;right:-14px;height:10px;background:var(--navy-800);border-radius:0 0 8px 8px;}
.device-phone{width:120px;height:230px;bottom:0;right:60px;border-radius:20px;animation:floatY 5s ease-in-out infinite .2s;}
.device-phone .device-screen{border-radius:14px;padding:10px 8px;}

@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

.mini-nav{display:flex;gap:5px;margin-bottom:8px;}
.mini-nav span{width:16px;height:5px;border-radius:3px;background:var(--border);}
.mini-nav span:first-child{background:var(--blue-500);width:22px;}
.mini-hero{height:38%;border-radius:5px;background:linear-gradient(135deg,var(--blue-400),var(--navy-900));margin-bottom:8px;}
.mini-cards{display:flex;gap:6px;}
.mini-cards span{flex:1;height:24px;border-radius:4px;background:var(--bg);border:1px solid var(--border);}
.mini-cards-stack{flex-direction:column;}
.mini-nav-phone{justify-content:flex-end;}
.mini-burger{display:flex;flex-direction:column;gap:3px;cursor:pointer;}
.mini-burger i{width:16px;height:2px;background:var(--blue-500);border-radius:2px;display:block;transition:transform .25s ease, opacity .25s ease;}
.mini-nav-phone.open .mini-burger i:nth-child(1){transform:translateY(5px) rotate(45deg);}
.mini-nav-phone.open .mini-burger i:nth-child(2){opacity:0;}
.mini-nav-phone.open .mini-burger i:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

.hero-swoosh{
  position:absolute;left:-10%;right:-10%;bottom:-60px;height:120px;
  background:linear-gradient(90deg, transparent, var(--blue-400), var(--cyan-300), transparent);
  filter:blur(40px);opacity:.35;transform:rotate(-3deg);
}

/* trust strip */
.trust-strip{border-bottom:1px solid var(--border);padding:22px 0;}
.trust-inner{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:.85rem;font-family:var(--font-mono);}
.trust-inner i{font-size:1.5rem;}

/* =========================================================
   SECTIONS (generic)
   ========================================================= */
.section{padding:90px 0;}
.section-tint{background:var(--bg);}
.section-dark{background:radial-gradient(900px 400px at 90% 0%, rgba(111,224,255,.10), transparent 60%), var(--navy-950);color:#fff;}
.section-title{font-size:clamp(1.7rem,3vw,2.4rem);color:var(--navy-900);letter-spacing:-.01em;}
.section-title.center{text-align:center;}
.section-title.light{color:#fff;}
.section-sub{color:var(--muted);max-width:60ch;margin:14px auto 0;}
.section-sub.center{text-align:center;}
.section-sub.light{color:#b9c6de;}
.section-sub.left{margin-left:0;}

.grid{display:grid;gap:26px;margin-top:52px;}

/* reveal-on-scroll (JS toggles .in-view) */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1;transform:none;}

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.about-copy p{color:var(--muted);margin:18px 0;font-size:1rem;}
.about-copy strong{color:var(--navy-900);}
.about-points{margin-top:24px;display:flex;flex-direction:column;gap:14px;}
.about-points li{position:relative;padding-left:26px;color:var(--ink);font-size:.95rem;}
.about-points li::before{content:'✓';position:absolute;left:0;top:0;color:var(--success);font-weight:700;}
.about-figure img{border-radius:var(--radius);box-shadow:var(--shadow-md);}

/* =========================================================
   SERVICES
   ========================================================= */
.services-grid{grid-template-columns:repeat(3,1fr);}
.card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.service-icon{
  width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, rgba(30,127,224,.12), rgba(111,224,255,.18));
  margin-bottom:18px;font-size:1.5rem;color:var(--blue-500);
}
.service-card h3{font-size:1.12rem;margin-bottom:8px;color:var(--navy-900);}
.service-card p{color:var(--muted);font-size:.95rem;margin:0;}

/* =========================================================
   TECH STACK
   ========================================================= */
.stack-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:50px;}
.stack-item{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:12px;padding:20px 10px;transition:transform .25s ease, background .25s ease;
}
.stack-item:hover{transform:translateY(-4px);background:rgba(255,255,255,.08);}
.stack-item i{font-size:2rem;}
.stack-item span{font-family:var(--font-mono);font-size:.78rem;color:#cfe0f7;}

.security-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;}
.security-item{display:flex;gap:16px;padding:22px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);}
.security-item i{font-size:1.7rem;color:var(--cyan-300);flex-shrink:0;}
.security-item h4{font-size:1rem;color:#fff;margin-bottom:6px;}
.security-item p{margin:0;color:#b9c6de;font-size:.88rem;}

/* =========================================================
   PACKAGES
   ========================================================= */
.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;}
.price-card{
  position:relative;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:36px 30px;display:flex;flex-direction:column;transition:transform .25s ease, box-shadow .25s ease;
}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.price-card-popular{border-color:var(--blue-500);box-shadow:0 14px 34px rgba(30,127,224,.18);}
.badge-popular{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--blue-400),var(--blue-500));color:#fff;
  font-size:.72rem;font-weight:700;letter-spacing:.04em;padding:6px 16px;border-radius:999px;
}
.price-card h3{font-size:1.3rem;color:var(--navy-900);}
.price-tag{font-family:var(--font-mono);font-size:1.5rem;color:var(--blue-500);margin:10px 0 2px;font-weight:600;}
.price-desc{color:var(--muted);font-size:.9rem;margin:0 0 20px;}
.price-card ul{margin:0 0 26px;flex:1;}
.price-card li{
  position:relative;padding-left:26px;margin-bottom:12px;color:var(--ink);font-size:.94rem;
}
.price-card li::before{
  content:'✓';position:absolute;left:0;top:0;color:var(--success);font-weight:700;
}

/* =========================================================
   PROJECTS
   ========================================================= */
.projects-grid{grid-template-columns:repeat(4,1fr);}
.project-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s ease, box-shadow .25s ease;}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.project-card img{height:150px;object-fit:cover;}
.project-body{padding:20px;}
.project-tag{display:inline-block;font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;color:var(--blue-500);background:rgba(30,127,224,.1);padding:4px 10px;border-radius:999px;margin-bottom:10px;}
.project-body h3{font-size:1.02rem;margin-bottom:6px;color:var(--navy-900);}
.project-body p{margin:0;color:var(--muted);font-size:.88rem;}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{max-width:760px;margin:48px auto 0;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:var(--white);border:1px solid var(--border);border-radius:12px;
  padding:18px 22px;transition:box-shadow .2s ease, border-color .2s ease;
}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:var(--blue-500);}
.faq-item summary{
  cursor:pointer;font-weight:600;color:var(--navy-900);list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+';font-size:1.3rem;color:var(--blue-500);flex-shrink:0;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin:14px 0 2px;color:var(--muted);font-size:.94rem;}

/* =========================================================
   MAP EMBED
   ========================================================= */
.map-embed{margin-top:26px;}
.map-embed iframe{
  width:100%;height:230px;border:0;border-radius:12px;
  filter:grayscale(.15) contrast(1.05);
}
.map-directions{margin-top:14px;}

/* =========================================================
   REVIEWS
   ========================================================= */
.reviews-cta{display:flex;justify-content:center;margin-top:34px;}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.contact-list{margin-top:28px;display:flex;flex-direction:column;gap:16px;}
.contact-list li{display:flex;align-items:center;gap:14px;font-size:.98rem;}
.contact-list i{font-size:1.2rem;color:var(--cyan-300);width:22px;text-align:center;}
.contact-list a:hover{color:var(--cyan-300);}

.contact-form{background:#fff;border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-md);}
.contact-form label{font-size:.82rem;font-weight:600;color:var(--navy-900);margin-top:14px;}
.contact-form input, .contact-form select, .contact-form textarea{
  padding:12px 14px;border:1.5px solid var(--border);border-radius:8px;font-family:var(--font-body);
  font-size:.95rem;color:var(--ink);transition:border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus{
  outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(30,127,224,.15);
}
.contact-form button{margin-top:20px;}
.form-note{font-size:.85rem;color:var(--success);text-align:center;min-height:1.2em;margin:10px 0 0;}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--navy-950);color:#9fb0cb;padding:50px 0 20px;}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:30px;}
.footer-brand .brand-logo{height:38px;margin-bottom:12px;filter:brightness(0) invert(1);}
.footer-brand p{max-width:34ch;font-size:.88rem;}
.footer-nav{display:flex;gap:22px;flex-wrap:wrap;}
.footer-nav a{font-size:.9rem;}
.footer-nav a:hover{color:#fff;}
.footer-copy{text-align:center;font-size:.8rem;margin:40px 0 0;color:#6b7f9c;}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width:1024px){
  .header-call{display:inline-flex;}
}

@media (max-width:960px){
  .about-grid{grid-template-columns:1fr;}
  .about-figure{order:-1;}
  .hero-inner{grid-template-columns:1fr;}
  .hero-devices{height:320px;margin-top:20px;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .stack-grid{grid-template-columns:repeat(4,1fr);}
  .security-strip{grid-template-columns:1fr;}
  .pricing-grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto;}
  .projects-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
}

@media (max-width:720px){
  .main-nav{
    position:fixed;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;transition:max-height .35s ease;box-shadow:var(--shadow-sm);
  }
  .main-nav.open{max-height:420px;}
  .main-nav ul{flex-direction:column;gap:0;padding:10px 24px 20px;}
  .main-nav li{border-bottom:1px solid var(--border);}
  .main-nav a{display:block;padding:14px 0;}
  .nav-toggle{display:flex;}
  .header-actions .btn-primary{display:none;}
  .services-grid, .stack-grid, .projects-grid{grid-template-columns:repeat(2,1fr);}
  .hero-stats{gap:22px;}
}

@media (max-width:520px){
  .services-grid, .stack-grid, .projects-grid{grid-template-columns:1fr 1fr;}
  .stack-grid{grid-template-columns:repeat(3,1fr);}
  .hero-ctas{flex-direction:column;align-items:stretch;}
  .hero-ctas .btn{width:100%;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .device, .reveal, .btn{animation:none !important;transition:none !important;}
}