/* ==========================================================================
   DataCentrics Hub — Design System
   Display: Space Grotesk | Body: Inter | Utility/Data: IBM Plex Mono
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --navy: #0A1224;
  --navy-800: #0E1B33;
  --navy-700: #14294A;
  --blue: #2E6BFF;
  --blue-light: #5AA6FF;
  --cyan: #4FD8EB;
  --ice: #F4F7FC;
  --white: #FFFFFF;
  --slate: #5B6B84;
  --slate-200: #DCE3EE;
  --ink: #0A1224;

  --gradient: linear-gradient(120deg, #1743C9 0%, #2E6BFF 48%, #4FD8EB 100%);
  --gradient-soft: linear-gradient(120deg, rgba(46,107,255,.10), rgba(79,216,235,.10));

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

  --container: 1200px;
  --radius: 14px;
  --ease: cubic-bezier(.22,1,.36,1);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--ice);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
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:1.08; letter-spacing:-0.02em; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }

.container{ max-width: var(--container); margin: 0 auto; padding: 0 32px; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px; background: var(--blue);
  display:inline-block;
}

/* Custom cursor — hidden on touch */
.cursor-dot, .cursor-ring{
  position: fixed; top:0; left:0; pointer-events:none; z-index: 9999;
  transform: translate(-50%,-50%);
  border-radius: 50%;
}
.cursor-dot{ width:6px; height:6px; background: var(--blue); }
.cursor-ring{
  width:34px; height:34px; border:1.5px solid rgba(46,107,255,.55);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}
.cursor-ring.is-active{
  width:60px; height:60px; background: rgba(79,216,235,.12); border-color: var(--cyan);
}
.cursor-blip{
  position: fixed; top:0; left:0; width:4px; height:4px; background: var(--cyan);
  pointer-events:none; z-index:9998; border-radius:1px;
}
@media (hover:none), (pointer:coarse){
  .cursor-dot,.cursor-ring{ display:none; }
}

/* Scroll reveal */
[data-reveal]{
  opacity:0; transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].in-view{ opacity:1; transform:none; }
[data-reveal-stagger] > *{
  opacity:0; transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal-stagger].in-view > *{ opacity:1; transform:none; }
[data-reveal-stagger].in-view > *:nth-child(1){ transition-delay:.05s; }
[data-reveal-stagger].in-view > *:nth-child(2){ transition-delay:.12s; }
[data-reveal-stagger].in-view > *:nth-child(3){ transition-delay:.19s; }
[data-reveal-stagger].in-view > *:nth-child(4){ transition-delay:.26s; }
[data-reveal-stagger].in-view > *:nth-child(5){ transition-delay:.33s; }
[data-reveal-stagger].in-view > *:nth-child(6){ transition-delay:.40s; }

@media (prefers-reduced-motion: reduce){
  [data-reveal],[data-reveal-stagger] > *{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* progress bar */
.scroll-progress{
  position: fixed; top:0; left:0; height:3px; width:0%;
  background: var(--gradient); z-index: 10000;
  transition: width .1s linear;
}

/* Header */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: rgba(244,247,252,.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(10,18,36,.06);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.nav-logo{ display:flex; align-items:center; gap:10px; }
.logo-mark{ width:34px; height:34px; flex:0 0 auto; border-radius:9px; display:block; }
.logo-word{ font-family:var(--font-display); font-weight:700; font-size:1.24rem; letter-spacing:-.01em; color:var(--navy); white-space:nowrap; }
.logo-word .accent{ color:var(--blue); }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{
  font-size: 14.5px; font-weight:500; color: var(--navy-800);
  position:relative; padding: 4px 0;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px;
  background: var(--gradient); transition: width .3s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color: var(--blue); }
.nav-cta{
  font-family: var(--font-mono); font-size:13px; font-weight:500;
  padding: 11px 22px; border-radius: 999px; background: var(--navy);
  color:#fff !important; letter-spacing:.02em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.nav-cta:hover{ transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(46,107,255,.5); }
.nav-toggle{ display:none; background:none; border:0; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--navy); margin:5px 0; }

@media (max-width: 900px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; background: var(--ice);
    flex-direction:column; justify-content:flex-start; padding-top: 40px; gap:24px;
    transform: translateX(100%); transition: transform .4s var(--ease);
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-toggle{ display:block; }
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 14px 28px; border-radius: 999px; font-weight:600; font-size:15px;
  border: 1px solid transparent; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.btn-primary{ background: var(--gradient); color:#fff; box-shadow: 0 14px 30px -12px rgba(46,107,255,.55); }
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 18px 34px -10px rgba(46,107,255,.65); }
.btn-ghost{ border-color: rgba(10,18,36,.16); color: var(--navy); }
.btn-ghost:hover{ border-color: var(--blue); color: var(--blue); transform: translateY(-3px); }
.btn-dark{ background: var(--navy); color:#fff; }
.btn-dark:hover{ transform: translateY(-3px); box-shadow: 0 14px 28px -10px rgba(10,18,36,.5); }

/* Hero */
.hero{
  position: relative; overflow:hidden;
  padding: 88px 0 90px;
  background: var(--navy);
  color: #fff;
}
.hero canvas{ position:absolute; inset:0; opacity:.55; }
.hero::after{
  content:''; position:absolute; inset:0;
  background: radial-gradient(700px 420px at 78% 30%, rgba(46,107,255,.35), transparent 65%);
  pointer-events:none;
}
.hero-inner{ position:relative; z-index:2; display:grid; grid-template-columns: 1.15fr .85fr; gap:60px; align-items:center; }
.hero .eyebrow{ color: var(--cyan); }
.hero .eyebrow::before{ background: var(--cyan); }
.hero h1{
  font-size: clamp(2.6rem, 4.6vw, 4rem);
  margin-top: 20px; color:#fff;
}
.hero h1 .grad{
  background: linear-gradient(120deg, var(--cyan), var(--blue-light));
  -webkit-background-clip: text; background-clip:text; color:transparent;
}
.hero p.lead{
  margin-top: 22px; font-size: 18px; line-height:1.65; color: rgba(255,255,255,.72);
  max-width: 520px;
}
.hero-actions{ display:flex; gap:16px; margin-top:36px; flex-wrap:wrap; }
.hero-stats{
  display:flex; gap:36px; margin-top: 56px; flex-wrap:wrap;
}
.hero-stats div strong{
  display:block; font-family: var(--font-display); font-size: 28px; color:#fff;
}
.hero-stats div span{ font-family: var(--font-mono); font-size:12px; color: rgba(255,255,255,.5); letter-spacing:.06em; }

.hero-panel{
  position:relative; background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 26px;
  backdrop-filter: blur(6px);
}
.hero-panel-row{ display:flex; justify-content:space-between; align-items:center; padding: 12px 4px; border-bottom: 1px dashed rgba(255,255,255,.14); font-family: var(--font-mono); font-size:12.5px; color: rgba(255,255,255,.65); }
.hero-panel-row:last-child{ border-bottom:0; }
.hero-panel-row b{ color:#fff; font-weight:500; }
.hero-bars{ display:flex; align-items:flex-end; gap:8px; height:120px; margin: 18px 0 8px; }
.hero-bars i{
  flex:1; display:block; border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  animation: rise 1.8s var(--ease) both;
}
@keyframes rise{ from{ transform: scaleY(0); transform-origin:bottom; } to{ transform: scaleY(1); } }

/* Marquee logos */
.marquee-wrap{ background: #fff; padding: 30px 0; border-bottom: 1px solid var(--slate-200); overflow:hidden; }
.marquee-label{ font-family: var(--font-mono); font-size:12px; color:var(--slate); letter-spacing:.1em; text-align:center; margin-bottom: 18px; }
.marquee{ display:flex; gap:64px; width:max-content; animation: scroll-x 26s linear infinite; }
.marquee span{ font-family: var(--font-display); font-weight:600; font-size:20px; color: var(--navy); opacity:.35; white-space:nowrap; }
@keyframes scroll-x{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* Sections */
section{ padding: 110px 0; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(1.9rem,3vw,2.7rem); margin-top:16px; }
.section-head p{ margin-top:16px; font-size:16.5px; color: var(--slate); line-height:1.7; }
.section-alt{ background: #fff; }
.section-dark{ background: var(--navy); color:#fff; }
.section-dark .section-head p{ color: rgba(255,255,255,.65); }

/* Services grid */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap:26px; }
.service-card{
  background:#fff; border:1px solid var(--slate-200); border-radius: var(--radius);
  padding: 32px 28px; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  position: relative; overflow:hidden;
}
.service-card::before{
  content:''; position:absolute; left:0; top:0; height:3px; width:100%;
  background: var(--gradient); transform: scaleX(0); transform-origin:left;
  transition: transform .4s var(--ease);
}
.service-card:hover{ transform: translateY(-8px); box-shadow: 0 24px 44px -20px rgba(10,18,36,.22); border-color: transparent; }
.service-card:hover::before{ transform: scaleX(1); }
.service-icon{
  width:48px; height:48px; border-radius:12px; background: var(--gradient-soft);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.service-icon svg{ width:24px; height:24px; stroke: var(--blue); }
.service-card h3{ font-size:19px; margin-bottom:10px; }
.service-card p{ color: var(--slate); font-size:14.5px; line-height:1.65; }
.service-tag{ font-family: var(--font-mono); font-size:11px; color:var(--blue); letter-spacing:.08em; margin-top:16px; display:block; }

/* Process / pipeline */
.pipeline{ display:grid; grid-template-columns: repeat(4,1fr); gap:0; position:relative; }
.pipeline::before{
  content:''; position:absolute; top:26px; left:6%; right:6%; height:1px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.25) 0 8px, transparent 8px 16px);
}
.pipe-step{ position:relative; padding: 0 22px; text-align:left; }
.pipe-num{
  font-family: var(--font-mono); font-size:13px; color: var(--cyan);
  width:52px; height:52px; border-radius:50%; border:1px solid rgba(79,216,235,.4);
  display:flex; align-items:center; justify-content:center; margin-bottom:22px;
  background: var(--navy); position:relative; z-index:2;
}
.pipe-step h3{ font-size:18px; color:#fff; margin-bottom:10px; }
.pipe-step p{ font-size:14px; color: rgba(255,255,255,.62); line-height:1.6; }

/* Blog cards */
.blog-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:28px; }
.blog-card{
  background:#fff; border-radius: var(--radius); overflow:hidden;
  border:1px solid var(--slate-200);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  display:flex; flex-direction:column;
}
.blog-card:hover{ transform: translateY(-8px); box-shadow: 0 26px 46px -22px rgba(10,18,36,.24); }
.blog-thumb{ aspect-ratio: 16/10; overflow:hidden; background: var(--navy-800); }
.blog-thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .6s var(--ease); }
.blog-card:hover .blog-thumb img{ transform: scale(1.07); }
.blog-body{ padding: 22px 22px 26px; display:flex; flex-direction:column; gap:12px; flex:1; }
.blog-meta{ font-family: var(--font-mono); font-size:11px; color: var(--blue); letter-spacing:.08em; text-transform:uppercase; }
.blog-body h3{ font-size:17px; line-height:1.4; }
.blog-link{ margin-top:auto; font-size:13.5px; font-weight:600; color:var(--navy); display:inline-flex; align-items:center; gap:6px; }
.blog-link svg{ width:14px; height:14px; transition: transform .3s var(--ease); }
.blog-card:hover .blog-link svg{ transform: translateX(4px); }

/* Testimonials */
.testi-card{
  background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.12); border-radius: var(--radius);
  padding:30px; color:#fff;
}
.testi-card p{ font-size:16px; line-height:1.7; color: rgba(255,255,255,.82); }
.testi-who{ display:flex; align-items:center; gap:12px; margin-top:22px; }
.testi-avatar{ width:40px; height:40px; border-radius:50%; background: var(--gradient); }
.testi-who strong{ display:block; font-size:14px; }
.testi-who span{ font-family: var(--font-mono); font-size:11.5px; color: rgba(255,255,255,.5); }

/* Stats strip */
.stats-strip{ display:grid; grid-template-columns: repeat(4,1fr); gap:26px; text-align:center; }
.stat-box{ padding: 30px 10px; border-radius: var(--radius); background:#fff; border:1px solid var(--slate-200); }
.stat-box strong{ font-family: var(--font-display); font-size:34px; display:block; background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat-box span{ font-family: var(--font-mono); font-size:12px; color:var(--slate); letter-spacing:.06em; }

/* CTA band */
.cta-band{
  background: var(--gradient); border-radius: 24px; padding: 64px 56px;
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
  color:#fff; position:relative; overflow:hidden;
}
.cta-band h2{ font-size: clamp(1.7rem,2.6vw,2.3rem); color:#fff; max-width:520px; }
.cta-band .btn-dark{ white-space:nowrap; }

/* Footer */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.7); padding: 70px 0 26px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
.footer-logo{ display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.footer-logo .logo-mark{ width:38px; height:38px; }
.footer-logo .logo-word{ font-size:1.32rem; color:#fff; }
.footer-logo .logo-word .accent{ color:var(--cyan); }
.footer-grid p{ font-size:14px; line-height:1.7; color: rgba(255,255,255,.5); max-width:280px; }
.footer-col h4{ font-family: var(--font-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:#fff; margin-bottom:18px; }
.footer-col a{ display:block; font-size:14px; color: rgba(255,255,255,.6); margin-bottom:12px; transition: color .25s; }
.footer-col a:hover{ color: var(--cyan); }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding-top: 24px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-size:13px; color: rgba(255,255,255,.4); font-family: var(--font-mono);
}
.social-row{ display:flex; gap:14px; }
.social-row a{ width:34px; height:34px; border:1px solid rgba(255,255,255,.15); border-radius:50%; display:flex; align-items:center; justify-content:center; transition: border-color .25s, background .25s; }
.social-row a:hover{ border-color: var(--cyan); background: rgba(79,216,235,.1); }
.social-row svg{ width:15px; height:15px; }

/* Page header (inner pages) */
.page-hero{ background: var(--navy); color:#fff; padding: 150px 0 80px; position:relative; overflow:hidden; }
.page-hero h1{ font-size: clamp(2.2rem,4vw,3.2rem); margin-top:14px; }
.page-hero p{ margin-top:16px; color: rgba(255,255,255,.65); max-width:560px; font-size:16.5px; line-height:1.7; }
.page-hero .breadcrumb{ font-family: var(--font-mono); font-size:12px; color: rgba(255,255,255,.45); margin-top:26px; letter-spacing:.05em; }
.page-hero .breadcrumb a{ color: var(--cyan); }

/* Contact */
.contact-wrap{ display:grid; grid-template-columns: .9fr 1.1fr; gap:50px; align-items:start; }
.contact-info-item{ display:flex; gap:16px; padding: 18px 0; border-bottom:1px solid var(--slate-200); }
.contact-info-item .ic{ width:40px; height:40px; border-radius:10px; background: var(--gradient-soft); display:flex; align-items:center; justify-content:center; flex:none; }
.contact-info-item .ic svg{ width:19px; height:19px; stroke: var(--blue); }
.contact-info-item h4{ font-size:14.5px; margin-bottom:4px; }
.contact-info-item p{ font-size:14px; color: var(--slate); }
.form-card{ background:#fff; border:1px solid var(--slate-200); border-radius: var(--radius); padding: 40px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom: 20px; }
.field label{ font-family: var(--font-mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color: var(--slate); display:block; margin-bottom:8px; }
.field input, .field textarea, .field select{
  width:100%; padding: 13px 15px; border-radius:10px; border:1px solid var(--slate-200);
  font-family: var(--font-body); font-size:14.5px; background: var(--ice);
  transition: border-color .25s, background .25s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none; border-color: var(--blue); background:#fff;
}
.field textarea{ resize:vertical; min-height:120px; }

/* About */
.value-list{ display:grid; grid-template-columns: repeat(2,1fr); gap:22px; }
.value-item{ display:flex; gap:16px; }
.value-num{ font-family:var(--font-mono); font-size:13px; color: var(--blue); flex:none; }
.value-item h4{ font-size:16px; margin-bottom:8px; }
.value-item p{ font-size:14px; color:var(--slate); line-height:1.65; }

.team-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:22px; }
.team-card{ text-align:center; }
.team-photo{ aspect-ratio:1; border-radius:16px; background: var(--gradient-soft); margin-bottom:14px; position:relative; overflow:hidden; }
.team-photo::after{ content:''; position:absolute; inset:0; background: var(--gradient); opacity:.14; }
.team-card h4{ font-size:15px; }
.team-card span{ font-family: var(--font-mono); font-size:11.5px; color:var(--slate); }

@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; }
  .grid-3, .blog-grid, .stats-strip, .team-grid, .footer-grid{ grid-template-columns: repeat(2,1fr); }
  .pipeline{ grid-template-columns: repeat(2,1fr); gap:40px 0; }
  .pipeline::before{ display:none; }
  .contact-wrap{ grid-template-columns:1fr; }
  .value-list{ grid-template-columns:1fr; }
}
@media (max-width: 620px){
  .grid-3, .grid-2, .blog-grid, .stats-strip, .team-grid, .footer-grid, .form-row, .pipeline{ grid-template-columns: 1fr; }
  section{ padding: 76px 0; }
  .cta-band{ padding: 44px 28px; flex-direction:column; align-items:flex-start; }
  .container{ padding: 0 20px; }
}