/* ============ TOKENS ============ */
:root{
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;

  --blue:#1E3AE0;
  --blue-deep:#10237A;
  --blue-soft:#4C63F0;
  --red:#E0231F;
  --gold:#E8A33D;
  --ink:#16171B;

  --bg:#F5F4FB;
  --bg-alt:#FFFFFF;
  --text:#16171B;
  --text-soft:#55575F;
  --card-bg:#FFFFFF;
  --line:rgba(22,23,27,0.10);
  --nav-bg:rgba(245,244,251,0.82);
  --shadow:0 20px 40px -20px rgba(16,35,122,0.25);
}
html[data-theme="dark"]{
  --bg:#0A0B0F;
  --bg-alt:#121319;
  --text:#F2F2F6;
  --text-soft:#A6A8B3;
  --card-bg:#15161D;
  --line:rgba(255,255,255,0.10);
  --nav-bg:rgba(10,11,15,0.82);
  --blue:#5E76FF;
  --blue-soft:#8B9BFF;
  --shadow:0 20px 40px -20px rgba(0,0,0,0.6);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  transition:background .35s ease,color .35s ease;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue);
}
h1,h2,h3{font-family:var(--font-display);line-height:1.1;letter-spacing:-.01em;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
section{position:relative;padding:100px 0;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:.92rem;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow);}
.btn-primary:hover{transform:translateY(-2px);}
.btn-ghost{border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}

/* ============ NAV ============ */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:var(--nav-bg);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1180px;margin:0 auto;padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;}
.brand-logo{height:42px;width:auto;display:block;object-fit:contain;transition:opacity .25s ease;}
header .brand-logo{height:44px;}
footer .brand-logo{height:38px;}

/* Theme switching for brand logos */
html[data-theme="light"] .brand-logo.logo-dark{display:none !important;}
html[data-theme="light"] .brand-logo.logo-light{display:block !important;}

html[data-theme="dark"] .brand-logo.logo-light{display:none !important;}
html[data-theme="dark"] .brand-logo.logo-dark{display:block !important;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  font-size:.88rem;font-weight:600;color:var(--text-soft);
  position:relative;padding:4px 0;transition:color .2s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--blue);}
.nav-right{display:flex;align-items:center;gap:14px;}

.theme-toggle{
  position:relative;width:56px;height:30px;border-radius:999px;
  background:var(--ink);border:1px solid var(--line);cursor:pointer;
  display:flex;align-items:center;padding:3px;
}
html[data-theme="dark"] .theme-toggle{background:#2A2C36;}
.theme-toggle .knob{
  width:22px;height:22px;border-radius:50%;background:#fff;
  display:flex;align-items:center;justify-content:center;font-size:11px;
  transform:translateX(0);transition:transform .3s cubic-bezier(.65,0,.35,1);
}
html[data-theme="dark"] .theme-toggle .knob{transform:translateX(26px);background:var(--gold);}

.burger{display:none;width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:none;cursor:pointer;position:relative;}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:var(--text);transition:.25s;}
.burger span:nth-child(1){top:11px;}
.burger span:nth-child(2){top:16px;}
.burger span:nth-child(3){top:21px;}
.burger.open span:nth-child(1){transform:translateY(5px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

/* ============ HERO (home only) ============ */
.hero{
  padding:170px 0 120px;
  position:relative;overflow:hidden;
  background:radial-gradient(120% 90% at 80% -10%, rgba(30,58,224,.14), transparent 60%);
}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none;}
.hero-inner{position:relative;z-index:2;max-width:760px;}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:22px;}
.hero .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(224,35,31,.18);}
.hero h1{font-size:clamp(2.6rem,6vw,4.4rem);margin-bottom:22px;}
.hero h1 em{font-style:normal;color:var(--blue);}
.hero p.lead{font-size:1.12rem;color:var(--text-soft);max-width:560px;margin-bottom:38px;line-height:1.65;}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ PAGE HEADER (inner pages) ============ */
.page-header{
  padding:150px 0 70px;position:relative;overflow:hidden;
  background:
    radial-gradient(120% 100% at 85% -20%, rgba(30,58,224,.12), transparent 60%),
    radial-gradient(circle, var(--line) 1.4px, transparent 1.4px);
  background-size:auto, 26px 26px;
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  font-family:var(--font-mono);font-size:.76rem;color:var(--text-soft);
  display:flex;align-items:center;gap:8px;margin-bottom:22px;
}
.breadcrumb a:hover{color:var(--blue);}
.page-header h1{font-size:clamp(2.1rem,4.6vw,3.2rem);max-width:780px;margin:14px 0 16px;}
.page-header p.lead{color:var(--text-soft);max-width:620px;font-size:1.05rem;line-height:1.65;}

/* ============ CIRCUIT DIVIDER ============ */
.circuit-divider{height:64px;position:relative;}
.circuit-divider svg{width:100%;height:100%;display:block;}
.circuit-divider path{fill:none;stroke:var(--line);stroke-width:2;}
.circuit-divider .pulse{stroke:var(--blue);stroke-dasharray:6 500;animation:travel 6s linear infinite;}
.circuit-divider circle{fill:var(--blue-soft);opacity:.9;}
@keyframes travel{ to{ stroke-dashoffset:-506; } }

/* ============ ABOUT / SPLIT LAYOUT ============ */
.about{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start;}
.about h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin:14px 0 20px;}
.about p{color:var(--text-soft);line-height:1.75;margin-bottom:16px;max-width:52ch;}
.capability-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);}
.capability-list li{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;border-bottom:1px solid var(--line);
  font-family:var(--font-mono);font-size:.82rem;letter-spacing:.03em;
}
.capability-list li span:first-child{color:var(--text);font-weight:500;}
.capability-list li span:last-child{color:var(--blue);}

/* ============ SECTION HEADERS ============ */
.sec-head{max-width:620px;margin-bottom:52px;}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.4rem);margin-top:12px;}
.sec-head p{color:var(--text-soft);margin-top:14px;line-height:1.65;}

/* ============ CARD GRIDS ============ */
.grid{display:grid;gap:20px;}
.grid.cols-5{grid-template-columns:repeat(5,1fr);}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.card{
  background:var(--card-bg);border:1px solid var(--line);border-radius:18px;
  padding:28px 22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:var(--shadow);}
.card .icon{
  width:44px;height:44px;border-radius:12px;background:rgba(30,58,224,.1);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--blue);
}
.card h3{font-size:1.02rem;margin-bottom:8px;}
.card p{font-size:.86rem;color:var(--text-soft);line-height:1.55;}
.card .card-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.82rem;font-weight:600;color:var(--blue);}
a.card:hover .card-link{gap:9px;}

.alt-bg{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ============ CTA BANNER ============ */
.cta-banner {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 28px;
}
.cta-banner .inner {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue) 65%, var(--blue-soft));
  border-radius: 26px;
  padding: 56px 48px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(16, 35, 122, 0.25);
}
.cta-banner .inner > div {
  position: relative;
  z-index: 2;
  flex: 1;
  min-width: 280px;
}
.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #ffffff;
  margin: 0;
  line-height: 1.25;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-top: 12px;
  font-size: 1.02rem;
  line-height: 1.6;
  max-width: 540px;
}
.cta-banner .btn,
.cta-banner .btn-primary {
  position: relative;
  z-index: 3;
  flex-shrink: 0;
  background: #ffffff !important;
  color: var(--blue-deep) !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cta-banner .btn:hover,
.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  background: #ffffff !important;
  color: var(--blue) !important;
}
.cta-banner .bolt {
  display: none;
}

/* ============ SOLUTION / SERVICE DETAIL PAGES ============ */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.feature-list{display:flex;flex-direction:column;gap:0;margin-top:10px;}
.feature-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);
}
.feature-list li .tick{
  width:22px;height:22px;border-radius:50%;background:rgba(30,58,224,.12);color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;font-size:.7rem;
}
.feature-list li span{color:var(--text-soft);font-size:.92rem;line-height:1.55;}
.side-panel{
  background:var(--card-bg);border:1px solid var(--line);border-radius:20px;padding:32px;
}
.side-panel h4{font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-soft);margin-bottom:16px;}
.side-panel .related-link{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:.88rem;font-weight:500;}
.side-panel .related-link:last-child{border-bottom:none;}
.side-panel .related-link:hover{color:var(--blue);}

/* ============ HUB INTRO ============ */
.hub-intro{max-width:680px;}
.hub-intro p{color:var(--text-soft);line-height:1.7;margin-top:16px;}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;}
.info-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);}
.info-item .icon{width:38px;height:38px;border-radius:10px;background:rgba(30,58,224,.1);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.info-item h4{font-size:.9rem;margin-bottom:4px;}
.info-item p{font-size:.86rem;color:var(--text-soft);}
form{display:grid;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
input,textarea,select{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);
  background:var(--card-bg);color:var(--text);font-family:var(--font-body);font-size:.92rem;
  outline:none;transition:border-color .2s ease;
}
input:focus,textarea:focus,select:focus{border-color:var(--blue);}
textarea{resize:vertical;min-height:130px;}
.note{font-size:.78rem;color:var(--text-soft);font-family:var(--font-mono);}

/* ============ FOOTER ============ */
footer{border-top:1px solid var(--line);padding:50px 0 30px;}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;margin-bottom:36px;}
.foot-links{display:flex;gap:40px;flex-wrap:wrap;}
.foot-links h5{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft);margin-bottom:14px;}
.foot-links li{margin-bottom:9px;font-size:.86rem;}
.foot-links a:hover{color:var(--blue);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:24px;border-top:1px solid var(--line);font-size:.8rem;color:var(--text-soft);}
.socials{display:flex;gap:12px;}
.socials a{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:.2s;}
.socials a:hover{border-color:var(--blue);color:var(--blue);}

/* ============ RESPONSIVE ============ */
@media (max-width:480px){
  .grid.cols-5{grid-template-columns:1fr;}
}

/* ============ SOLUTION CARD IMAGES ============ */
.solution-card-media {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-top-left-radius: inherit;
  border-top-right-radius: inherit;
  background: var(--bg-alt);
}
.solution-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease, filter .4s ease;
}
.card:hover .solution-card-media img {
  transform: scale(1.06);
  filter: brightness(1.05);
}
.solution-tag-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(16, 35, 122, 0.85);
  color: #fff;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  z-index: 2;
}

/* ============ PARTNERS HORIZONTAL MARQUEE SCROLL ============ */
.partner-marquee-section {
  padding: 50px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.partner-marquee-header {
  text-align: center;
  margin-bottom: 30px;
}
.partner-marquee-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.partner-marquee-track {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
  min-width: 100%;
  animation: partnerScroll 35s linear infinite;
}
.partner-marquee-container:hover .partner-marquee-track {
  animation-play-state: paused;
}
@keyframes partnerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.partner-marquee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  height: 74px;
  min-width: 180px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  flex-shrink: 0;
}
.partner-marquee-item:hover {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.partner-marquee-item img {
  max-height: 48px;
  width: auto;
  object-fit: contain;
}

/* ============ PARTNERS PAGE & FILTER TABS ============ */
.partners-filter-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.partner-tab-btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card-bg);
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s ease;
}
.partner-tab-btn:hover, .partner-tab-btn.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.partner-grid-card {
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  overflow: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.partner-grid-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.partner-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  min-height: 50px;
}
.partner-card-logo {
  max-height: 44px;
  max-width: 130px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.05));
}
.partner-card-category {
  font-family: var(--font-mono);
  font-size: .72rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(30, 58, 224, 0.1);
  color: var(--blue);
  font-weight: 600;
  white-space: nowrap;
}
.partner-grid-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  word-break: break-word;
  overflow-wrap: break-word;
}
.partner-grid-card p {
  font-size: .88rem;
  color: var(--text-soft);
  line-height: 1.5;
  word-break: break-word;
  overflow-wrap: break-word;
}

@media (max-width:980px){
  .grid.cols-5{grid-template-columns:repeat(3,1fr);}
  .about-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .detail-grid{grid-template-columns:1fr;}
}
@media (max-width:900px){
  .cta-banner .inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
    justify-content: center;
    padding: 44px 28px;
    gap: 24px;
  }
  .cta-banner p {
    max-width: 100%;
  }
}
@media (max-width:760px){
  .nav-links{
    position:fixed;top:66px;left:0;right:0;bottom:0;
    background:var(--bg);flex-direction:column;align-items:flex-start;
    padding:30px 28px;gap:22px;transform:translateX(100%);
    transition:transform .3s ease;overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:1.1rem;}
  .burger{display:block;}
  .grid.cols-5{grid-template-columns:repeat(2,1fr);}
  .grid.cols-3{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  section{padding:70px 0;}
  .page-header{padding:130px 0 50px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .circuit-divider .pulse{animation:none;}
}