/* =========================================================
   Technologic — Design System
   ========================================================= */

:root{
  --bg:            #07090f;
  --bg-alt:        #0b0e18;
  --surface:       #10131f;
  --surface-2:     #151827;
  --border:        rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.16);

  --text:          #f2f3f7;
  --text-dim:      #a9adc0;
  --text-faint:    #6c7086;

  --blue:          #5B8CFF;
  --violet:        #B478FF;
  --cyan:          #4FE0D8;
  --grad:          linear-gradient(120deg, var(--blue) 0%, var(--violet) 100%);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-glow: 0 0 0 1px rgba(255,255,255,.04), 0 20px 60px -20px rgba(91,140,255,.35);
  --ease: cubic-bezier(.22,1,.36,1);

  --header-h: 76px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5{
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
  color: var(--text);
}

p{ margin: 0 0 1em; color: var(--text-dim); }
a{ color: inherit; text-decoration: none; }
img,svg{ display:block; max-width:100%; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font: inherit; cursor:pointer; }

.container{
  width:100%;
  max-width: 1200px;
  margin-inline:auto;
  padding-inline: 24px;
}

.text-gradient{
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.skip-link{
  position:absolute; left:-999px; top:0; z-index:200;
  background: var(--surface); color:var(--text); padding:12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; }

/* ---------- background decor ---------- */
.bg-grid{
  position:fixed; inset:0; z-index:-2;
  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: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%);
}
.bg-glow{
  position:fixed; z-index:-1; inset:-20% -10% auto -10%; height: 900px;
  background:
    radial-gradient(500px 400px at 20% 10%, rgba(91,140,255,.20), transparent 65%),
    radial-gradient(600px 500px at 85% 20%, rgba(180,120,255,.18), transparent 65%);
  pointer-events:none;
  animation: drift 22s ease-in-out infinite alternate;
}
@keyframes drift{
  from{ transform: translate(0,0) scale(1); }
  to{ transform: translate(2%, 3%) scale(1.06); }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em; justify-content:center;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn svg{ flex-shrink:0; transition: transform .3s var(--ease); }
.btn:hover svg{ transform: translateX(3px); }
.btn:active{ transform: translateY(0) scale(.97); }
.btn-primary{
  background: var(--grad);
  color:#0a0a12;
  box-shadow: 0 8px 24px -8px rgba(91,140,255,.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 30px -8px rgba(91,140,255,.7); }
.btn-ghost{
  background: rgba(255,255,255,.03);
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover{ background: rgba(255,255,255,.07); transform: translateY(-2px); }
.btn-lg{ padding: 15px 28px; font-size: 1rem; }
.btn-sm{ padding: 10px 18px; font-size: .875rem; }

/* ---------- header ---------- */
.site-header{
  position: sticky; top:0; z-index:100;
  height: var(--header-h);
  display:flex; align-items:center;
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
}
.site-header.is-scrolled{
  background: rgba(7,9,15,.75);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap: 24px; }

.brand{ display:flex; align-items:center; gap:10px; }
.brand-logo{ height: 22px; width: auto; color: var(--text); flex-shrink:0; }

.main-nav ul{ display:flex; gap: 8px; }
.main-nav a{
  display:block; padding: 10px 14px; border-radius: 999px;
  color: var(--text-dim); font-weight:500; font-size:.925rem;
  transition: color .2s, background .2s;
}
.main-nav a:hover{ color: var(--text); background: rgba(255,255,255,.05); }

.header-cta{ display:flex; align-items:center; gap:14px; }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:1px solid var(--border-strong); border-radius:10px;
}
.nav-toggle span{ display:block; height:2px; width:18px; background:var(--text); margin-inline:auto; transition: transform .25s, opacity .25s; }
.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{ padding: 96px 0 64px; }
.hero-inner{ max-width: 860px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.8rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.dot-live{
  width:8px; height:8px; border-radius:50%; background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(79,224,216,.6);
  animation: pulse 2s infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(79,224,216,.55); }
  70%{ box-shadow: 0 0 0 8px rgba(79,224,216,0); }
  100%{ box-shadow: 0 0 0 0 rgba(79,224,216,0); }
}

.hero h1{ font-size: clamp(2.4rem, 5.4vw, 4.3rem); margin-bottom:.4em; }
.hero-lead{ font-size: 1.15rem; max-width: 600px; margin-bottom: 2em; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 4rem; }

.hero-stats{
  display:grid; grid-template-columns: repeat(4,1fr);
  gap: 24px; padding-top: 2.5rem; border-top: 1px solid var(--border);
}
.hero-stats dt{
  font-family:'Space Grotesk',sans-serif; font-size: clamp(1.5rem,2.6vw,2.1rem);
  font-weight:700; color:var(--text);
}
.hero-stats dd{ margin:0; color: var(--text-faint); font-size:.85rem; }

/* ---------- marquee ---------- */
.marquee-section{
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 22px 0; overflow:hidden; background: rgba(255,255,255,.015);
}
.marquee{ mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track{
  display:flex; gap: 48px; width:max-content;
  animation: scrollx 34s linear infinite;
}
.marquee-track span{
  font-family:'Space Grotesk',sans-serif; font-size:1rem; color: var(--text-faint);
  white-space:nowrap;
}
@keyframes scrollx{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ---------- sections ---------- */
.section{ padding: 120px 0; }
.section-alt{ background: linear-gradient(180deg, transparent, rgba(255,255,255,.015), transparent); }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.section-lead{ font-size: 1.05rem; }

.grid{ display:grid; gap: 24px; }
.grid-2{ grid-template-columns: 1fr 1fr; gap: 64px; align-items:start; }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }

/* ---------- cards ---------- */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease);
}
.services-grid .card:hover{
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--surface-2);
  box-shadow: var(--shadow-glow);
}
.card-icon{
  width:44px; height:44px; border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(91,140,255,.16), rgba(180,120,255,.16));
  color: var(--blue);
  margin-bottom: 18px;
  transition: transform .4s var(--ease), background .4s var(--ease), color .4s var(--ease);
}
.services-grid .card:hover .card-icon{
  transform: scale(1.1) rotate(-6deg);
  background: var(--grad);
  color: #0a0a12;
}
.card-icon svg{ width:22px; height:22px; }
.service-card h3{ font-size: 1.08rem; margin-bottom:.4em; }
.service-card p{ font-size:.92rem; margin-bottom:0; }

.service-card--cta{
  background: var(--grad);
  border:none; color:#0a0a12;
  display:flex; flex-direction:column; justify-content:center;
}
.service-card--cta h3{ color:#0a0a12; }
.service-card--cta p{ color: rgba(10,10,18,.75); font-size:.92rem; }
.service-card--cta .btn-primary{ background:#0a0a12; color:#fff; box-shadow:none; align-self:flex-start; }
.service-card--cta .btn-primary:hover{ background:#1a1a26; }

/* ---------- why / stats ---------- */
.check-list{ margin-top: 28px; display:flex; flex-direction:column; gap:16px; }
.check-list li{
  position:relative; padding-left: 30px; color: var(--text-dim); font-size:.98rem;
}
.check-list li::before{
  content:''; position:absolute; left:0; top:5px; width:18px; height:18px; border-radius:50%;
  background: var(--grad);
}
.check-list li::after{
  content:''; position:absolute; left:6px; top:9px; width:6px; height:3px;
  border-left:2px solid #0a0a12; border-bottom:2px solid #0a0a12; transform: rotate(-45deg);
}
.check-list strong{ color: var(--text); }

.stat-panel{ display:grid; grid-template-columns: 1fr 1fr; gap:20px; }
.stat-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-md);
  padding: 28px 24px;
}
.stat-num{
  display:block; font-family:'Space Grotesk',sans-serif; font-weight:700;
  font-size: clamp(1.8rem,3vw,2.4rem); background: var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat-label{ color: var(--text-faint); font-size:.85rem; }

/* ---------- tech stack ---------- */
.stack-tabs{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 32px; }
.stack-tab{
  padding: 10px 18px; border-radius:999px; border:1px solid var(--border);
  background: var(--surface); color: var(--text-dim); font-weight:500; font-size:.9rem;
  transition: all .25s var(--ease);
}
.stack-tab:hover{ color: var(--text); border-color: var(--border-strong); }
.stack-tab.is-active{ background: var(--grad); color:#0a0a12; border-color:transparent; }

.stack-panel{ display:none; flex-wrap:wrap; gap:12px; }
.stack-panel.is-active{ display:flex; }
.chip{
  padding: 10px 18px; border-radius: 10px; background: var(--surface-2);
  border:1px solid var(--border); font-size:.9rem; color: var(--text);
}

/* ---------- process ---------- */
.process-list{ display:flex; flex-direction:column; }
.process-step{
  position:relative;
  display:grid; grid-template-columns: 90px 1fr; gap: 24px;
  padding: 32px 0 32px 20px; margin-left:-20px; border-top: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: background .35s var(--ease), padding-left .35s var(--ease);
}
.process-step:last-child{ border-bottom: 1px solid var(--border); }
.process-step::before{
  content:''; position:absolute; left:0; top:0; bottom:0; width:2px;
  background: var(--grad); transform: scaleY(0); transform-origin: top;
  transition: transform .5s var(--ease);
}
.process-step:hover{ background: rgba(255,255,255,.025); padding-left: 28px; }
.process-step:hover::before{ transform: scaleY(1); }
.process-num{
  font-family:'Space Grotesk',sans-serif; font-size:1.8rem; font-weight:700;
  color: transparent; -webkit-text-stroke: 1px var(--border-strong);
  transition: color .4s var(--ease), -webkit-text-stroke .4s var(--ease);
}
.process-step:hover .process-num{
  color: transparent;
  background: var(--grad); -webkit-background-clip:text; background-clip:text;
  -webkit-text-stroke: 1px transparent;
}
.process-step h3{ font-size:1.25rem; margin-bottom:.3em; }
.process-step p{ max-width: 560px; margin:0; }

/* ---------- about ---------- */
.divisions{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.division-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-md);
  padding: 22px;
}
.division-card:first-child{ grid-column: 1 / -1; }
.division-card h4{ font-size:1rem; margin-bottom:.4em; }
.division-card p{ font-size:.88rem; margin:0; }

/* ---------- FAQ accordion ---------- */
.faq-list{ display:flex; flex-direction:column; gap:12px; max-width: 800px; }
.faq-item{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-md);
  overflow:hidden; transition: border-color .3s var(--ease);
}
.faq-item.is-open{ border-color: var(--border-strong); }
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:20px;
  background:none; border:none; color: var(--text); text-align:left;
  padding: 20px 24px; font-size:1rem; font-weight:600; font-family:'Space Grotesk',sans-serif;
}
.faq-chevron{ flex-shrink:0; color: var(--text-faint); transition: transform .35s var(--ease), color .35s var(--ease); }
.faq-item.is-open .faq-chevron{ transform: rotate(180deg); color: var(--blue); }
.faq-answer{
  display:grid; grid-template-rows: 0fr; opacity:0;
  transition: grid-template-rows .4s var(--ease), opacity .3s var(--ease);
}
.faq-item.is-open .faq-answer{ grid-template-rows: 1fr; opacity:1; }
.faq-answer > p{
  min-height:0; overflow:hidden;
  margin:0; padding: 0 24px 22px; font-size:.95rem;
}

/* ---------- CTA banner ---------- */
.cta-banner{
  margin: 0 24px; border-radius: var(--radius-lg);
  background: radial-gradient(120% 160% at 20% 0%, rgba(91,140,255,.25), transparent 60%), var(--surface);
  border: 1px solid var(--border-strong);
  padding: 72px 24px;
  text-align:center;
}
.cta-banner-inner{ max-width: 560px; }
.cta-banner h2{ font-size: clamp(1.8rem,3.4vw,2.4rem); }
.cta-banner .btn{ margin-top: 8px; }

/* ---------- contact ---------- */
.contact-info{ display:flex; flex-direction:column; gap:18px; margin-top: 28px; }
.contact-info li{ display:flex; align-items:flex-start; gap:14px; color: var(--text-dim); font-size:.98rem; }
.contact-icon{
  width:38px; height:38px; flex-shrink:0; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background: var(--surface); border:1px solid var(--border); color: var(--blue);
}
.contact-icon svg{ width:18px; height:18px; }
.contact-info a:hover{ color: var(--text); }

.contact-form{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px;
}
.form-row{ margin-bottom: 18px; display:flex; flex-direction:column; gap:8px; }
.form-row label{ font-size:.85rem; color: var(--text-dim); font-weight:500; }
.form-row input, .form-row select, .form-row textarea{
  background: var(--bg-alt); border:1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 12px 14px; font: inherit; font-size:.95rem;
  transition: border-color .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:none; border-color: var(--blue);
}
.form-row textarea{ resize: vertical; }
.label-optional{ color: var(--text-faint); font-weight:400; }

/* honeypot — hidden from humans, visible to naive bots */
.hp-field{
  position:absolute !important; left:-9999px !important;
  width:1px; height:1px; opacity:0; pointer-events:none;
}

.form-submit{ width:100%; margin-top: 4px; }
.form-submit:disabled{ opacity:.65; cursor:not-allowed; transform:none; }
.form-note{ margin: 14px 0 0; font-size:.85rem; color: var(--text-dim); min-height: 1em; }
.form-note.is-success{ color: var(--cyan); }
.form-note.is-error{ color: #FF8A8A; }

/* ---------- footer ---------- */
.site-footer{ border-top: 1px solid var(--border); padding-top: 72px; margin-top: 120px; }
.footer-inner{
  display:grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 56px;
}
.footer-brand p{ font-size:.9rem; max-width: 280px; margin-top: 14px; }
.footer-col h5{ font-size:.85rem; text-transform:uppercase; letter-spacing:.05em; color: var(--text-faint); margin-bottom: 16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ color: var(--text-dim); font-size:.92rem; transition: color .2s; }
.footer-col a:hover{ color: var(--text); }
.footer-col li{ color: var(--text-dim); font-size:.92rem; }

.footer-bottom{
  display:flex; align-items:center; justify-content:space-between;
  border-top: 1px solid var(--border); padding: 24px;
  font-size:.85rem; color: var(--text-faint);
}
.social-links{ display:flex; gap:12px; }
.social-links a{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; color: var(--text-dim);
  transition: all .2s;
}
.social-links a:hover{ color: var(--text); border-color: var(--border-strong); }
.social-links svg{ width:16px; height:16px; }

/* ---------- back to top ---------- */
.back-to-top{
  position: fixed; right: 24px; bottom: 24px; z-index:90;
  width:46px; height:46px; border-radius:50%;
  background: var(--surface-2); border:1px solid var(--border-strong); color: var(--text);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transform: translateY(10px);
  transition: all .3s var(--ease);
}
.back-to-top.is-visible{ opacity:1; visibility:visible; transform: translateY(0); }
.back-to-top:hover{ background: var(--surface); }

/* ---------- reveal animation ---------- */
.reveal{ opacity:0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--reveal-delay, 0s); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* staggered entrance for card grids */
.reveal-stagger > * { opacity:0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-stagger.is-visible > * { opacity:1; transform: translateY(0); }
.reveal-stagger > *:nth-child(1){ transition-delay: .02s; }
.reveal-stagger > *:nth-child(2){ transition-delay: .08s; }
.reveal-stagger > *:nth-child(3){ transition-delay: .14s; }
.reveal-stagger > *:nth-child(4){ transition-delay: .2s; }
.reveal-stagger > *:nth-child(5){ transition-delay: .26s; }
.reveal-stagger > *:nth-child(6){ transition-delay: .32s; }
.reveal-stagger > *:nth-child(7){ transition-delay: .38s; }
.reveal-stagger > *:nth-child(8){ transition-delay: .44s; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal, .reveal-stagger > *{ opacity:1; transform:none; transition:none; }
  .marquee-track{ animation:none; }
  .dot-live{ animation:none; }
  .bg-glow{ animation:none; }
  .service-card{ transform:none !important; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .grid-4, .grid-3{ grid-template-columns: repeat(2,1fr); }
  .grid-2{ grid-template-columns: 1fr; gap: 40px; }
  .divisions{ grid-template-columns: 1fr; }
  .division-card:first-child{ grid-column: auto; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; }
}

@media (max-width: 760px){
  :root{ --header-h: 68px; }
  .main-nav{
    position:fixed; top: var(--header-h); left:0; right:0; bottom:0;
    background: rgba(7,9,15,.98); backdrop-filter: blur(14px);
    padding: 32px 24px; transform: translateX(100%); transition: transform .35s var(--ease);
    overflow-y:auto;
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav ul{ flex-direction:column; gap:4px; }
  .main-nav a{ padding:16px; font-size:1.05rem; }
  .nav-toggle{ display:flex; }
  .header-cta .btn-sm{ display:none; }

  .hero{ padding: 56px 0 40px; }
  .hero-stats{ grid-template-columns: repeat(2,1fr); row-gap: 28px; }
  .grid-4, .grid-3{ grid-template-columns: 1fr; }
  .section{ padding: 72px 0; }
  .process-step{ grid-template-columns: 56px 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom{ flex-direction:column; gap:16px; text-align:center; }
  .cta-banner{ margin: 0 16px; padding: 56px 20px; }
}