/* =========================================================
   DevSeen Technologies — Design System
   Signature: isometric circuit-node motif echoing the mark,
   layered "engineering blueprint" depth cards, hex-grid atmosphere.
   ========================================================= */

:root{
  --bg:            #021140;
  --bg-soft:       #021140;
  --card:          #0c1840;
  --card-soft:     #0f1c4a;
  --border:        rgba(96, 150, 255, 0.14);
  --border-strong: rgba(96, 150, 255, 0.32);
  --text:          #eaf0ff;
  --muted:         #8ba0d6;
  --muted-dim:     #44537b;
  --primary:       #0d2152;
  --primary-soft:  #0f294f;
  --accent:        #01d9e1;
  --accent-grad:   #01d9e1;
  --violet:        #8b5cf6;
  --amber:         #f5a623;
  --green:         #2ee6a6;
  --radius-sm:     6px;
  --radius:        14px;
  --radius-lg:     22px;
  --font-display:  'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
  --maxw: 1240px;
  --ease: cubic-bezier(.16,.84,.28,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-display);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  line-height:1.55;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{align-content: center; text-align:center; margin:0; font-weight:800; letter-spacing:-0.02em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.mono{ font-family:var(--font-mono); }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.14em;
  text-transform:uppercase; color:#2979ff; font-weight:400;
  padding:7px 14px 7px 10px; border:1px solid var(--border-strong);
  border-radius:100px; background:rgba(41,121,255,.08);
}
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--accent); box-shadow:0 0 8px var(--accent); animation:pulse-dot 2s infinite; }
@keyframes pulse-dot{ 0%,100%{opacity:1} 50%{opacity:.35} }

/* ---------- Ambient background: hex/grid field ---------- */
.field{
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(650px 500px at 12% -6%, rgba(41,121,255,.22), transparent 60%),
    radial-gradient(600px 500px at 100% 15%, rgba(0,224,255,.14), transparent 60%),
    var(--bg);
}
.field::before{
  content:''; position:absolute; inset:0; opacity:.5;
  background-image:
    linear-gradient(rgba(96,150,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,150,255,.07) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.orb{ position:absolute; border-radius:50%; filter:blur(60px); opacity:.35; }

/* ---------- Skip link ---------- */
.skip-link{
  position:absolute; top:-48px; left:12px; z-index:1000;
  background:var(--card); color:var(--text); border:1px solid var(--border-strong);
  padding:10px 18px; border-radius:8px; font-weight:600; font-size:14px;
  transition:top .2s var(--ease);
}
.skip-link:focus{ top:12px; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  color:var(--text);
  background:#021140;
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  transition:background .3s var(--ease), border-color .3s var(--ease);
}
.site-header.scrolled{ background:#021140; border-color:var(--border-strong); }
.nav{ height:76px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:44px; width:auto; filter:drop-shadow(0 0 10px rgba(41,121,255,.5)); }
@media(min-width:640px){ .brand img{ height:51px; width:auto; } }

.nav-links{ display:none; align-items:center; gap:2px; }
@media(min-width:960px){ .nav-links{ display:flex; } }
.nav-links a{
  position:relative; padding:10px 16px; font-size:14.5px; font-weight:600; color:#fff;
  border-radius:100px; transition:color .2s, background .2s;
}
.nav-links a:hover{ color:#fff; background:rgba(255,255,255,.04); }
.nav-links a.active{ color:#fff; background:transparent; }
.nav-links a.active::after{
  content:''; position:absolute; left:16px; right:16px; bottom:4px; height:2px;
  border-radius:2px; background:var(--accent);
}
.nav-links .caret{ position:relative; }
.dropdown{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(4px);
  width:620px; max-width:calc(100vw - 48px); display:grid; grid-template-columns:repeat(2,1fr); gap:4px 18px;
  background:var(--card); border:1px solid var(--border-strong); border-radius:var(--radius);
  box-shadow:0 24px 60px -20px rgba(0,0,0,.6); padding:10px; opacity:0; visibility:hidden;
  transition:opacity .18s, transform .18s; z-index:50;
}
.dropdown.dropdown-single{ width:300px; display:flex; flex-direction:column; gap:2px; }
.nav-links .caret:hover .dropdown, .nav-links .caret:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.dropdown a{ display:flex; flex-direction:column; gap:1px; padding:9px 12px; border-radius:8px; }
.dropdown a strong{ font-size:13.5px; color:var(--text); font-weight:600; }
.dropdown a span{ font-size:12px; color:var(--muted); font-weight:400; }
.dropdown a:hover{ background:rgba(41,121,255,.1); }

.nav-cta{
  display:none; align-items:center; gap:8px; font-size:13.5px; font-weight:700;
  padding:9px 18px; border-radius:100px; color:#fff;
  background:linear-gradient(135deg,#2979ff,#00e0ff);
  box-shadow:0 8px 20px -6px rgba(41,121,255,.5);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
@media(min-width:960px){ .nav-cta{ display:inline-flex; } }
.nav-cta:hover{ transform:translateY(-2px); box-shadow:0 12px 26px -6px rgba(0,224,255,.55); }
.nav-cta svg{ width:14px; height:14px; transition:transform .25s var(--ease); }
.nav-cta:hover svg{ transform:translateX(4px); }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 22px; font-size:14px; font-weight:700; border-radius:100px;
  border:none; transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s;
  white-space:nowrap;
}
.btn-primary{ background:linear-gradient(135deg,#2979ff,#00e0ff); color:#fff; box-shadow:0 10px 30px -8px rgba(41,121,255,.55); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 16px 36px -8px rgba(0,224,255,.55); }
.btn-ghost{ border:1px solid var(--border-strong); padding:11px 21px; color:var(--text); background:rgba(255,255,255,.02); }
.btn-ghost:hover{ border-color:var(--primary-soft); background:rgba(41,121,255,.08); transform:translateY(-2px); }
.btn-sm{ padding:9px 16px; font-size:13px; }
.btn-block{ width:100%; }

/* ---------- Fused pill CTA (colored action + plain link, one continuous pill) ---------- */
.cta-pill{
  display:inline-flex; align-items:center; background:rgba(255,255,255,.05);
  border:1px solid var(--border-strong); border-radius:100px; padding:4px;
}
.cta-pill-primary{
  display:inline-flex; align-items:center; gap:10px; padding:9px 32px 9px 34px;
  background:linear-gradient(135deg,#2979ff,#00e0ff); color:#fff;
  font-weight:700; font-size:13.5px; border-radius:100px;
  box-shadow:0 10px 30px -8px rgba(41,121,255,.55);
  transition:background .3s var(--ease), color .3s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.cta-pill-primary:hover{ transform:translateY(-2px); box-shadow:0 16px 36px -8px rgba(0,224,255,.55); }
.cta-pill-primary .arrow{
  display:flex; align-items:center; justify-content:center; width:24px; height:24px;
  border-radius:50%; background:#ffffff; color:#0d2152; flex-shrink:0;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.cta-pill-primary .arrow svg{ width:13px; height:13px; }
.cta-pill-secondary{
  display:inline-flex; align-items:center; padding:9px 38px; font-weight:700; font-size:13.5px;
  color:var(--text); border-radius:100px; background:transparent;
  transition:background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease);
}
/* On hover, the colored treatment slides from "About Us" over to "Our Services" */
.cta-pill:has(.cta-pill-secondary:hover) .cta-pill-primary{
  background:transparent; color:var(--text); box-shadow:none; transform:none;
}
.cta-pill:has(.cta-pill-secondary:hover) .cta-pill-primary .arrow{
  background:rgba(255,255,255,.12); color:var(--text);
}
.cta-pill:has(.cta-pill-secondary:hover) .cta-pill-secondary{
  background:linear-gradient(135deg,#2979ff,#00e0ff); color:#04122c;
  box-shadow:0 10px 30px -8px rgba(41,121,255,.55);
}
@media(max-width:520px){
  .cta-pill{ width:100%; }
  .cta-pill-primary{ flex:1; justify-content:center; padding:9px 14px; gap:6px; font-size:12.5px; }
  .cta-pill-secondary{ flex:1; justify-content:center; padding:9px 14px; font-size:12.5px; }
}

.burger{ display:flex; width:42px; height:42px; align-items:center; justify-content:center; border:1px solid var(--border-strong); border-radius:10px; background:transparent; color:var(--text); }
@media(min-width:960px){ .burger{ display:none; } }

.mobile-menu{
  position:fixed; inset:76px 0 0 0; z-index:99; background:#021140; backdrop-filter:blur(10px);
  padding:18px 24px 32px; display:none; overflow-y:auto;
}
.mobile-menu.open{ display:block; }
.mobile-menu a{ display:block; padding:14px 4px; font-size:17px; font-weight:600; border-bottom:1px solid var(--border); color:var(--text); }
.mobile-menu .mm-item{ display:flex; align-items:stretch; }
.mobile-menu .mm-item a{ flex:1; }
.mm-caret-btn{
  display:flex; align-items:center; justify-content:center; width:44px; flex-shrink:0;
  background:none; border:none; border-bottom:1px solid var(--border); color:var(--muted); padding:0;
}
.mm-caret-btn svg{ transition:transform .25s var(--ease); }
.mm-caret-btn[aria-expanded="true"] svg{ transform:rotate(180deg); }
.mobile-menu .sub{
  display:none; flex-direction:column; gap:2px; padding:6px; margin-bottom:4px;
  background:var(--card); border-radius:var(--radius);
}
.mobile-menu .sub.open{ display:flex; }
.mobile-menu .sub a{ font-size:14.5px; font-weight:500; color:#fff; border-bottom:none; padding:10px 12px; border-radius:8px; }
.mobile-menu .sub a:hover, .mobile-menu .sub a:active{ background:rgba(41,121,255,.1); color:#fff; }

/* ---------- Sections / layout ---------- */
main{ padding-top:76px; }
section{ position:relative; }

/* ---------- Light section variants (alternating white / soft-blue bands, dark text) ---------- */
.section-light,
.section-blue{
  --bg-soft:       #f5f5f5;
  --card:          #ffffff;
  --card-soft:     #eef0f7;
  --border:        rgba(2, 17, 64, 0.10);
  --border-strong: rgba(2, 17, 64, 0.20);
  --text:          #021140;
  --muted:         #4a5578;
  --muted-dim:     #8891b5;
  --primary-soft:  #0d2152;
  --accent:        #067a8c;
  color:var(--text);
}
.section-light{ background:#f5f5f5; }
.section-blue{ background:linear-gradient(135deg, rgba(41,121,255,.16), rgba(0,224,255,.06)), #f5f5f5; }
.section-light .eyebrow,
.section-blue .eyebrow{ background:rgba(2,17,64,.05); color:var(--primary-soft); }
.section-light .chip,
.section-blue .chip{ background:linear-gradient(145deg, rgba(2,17,64,.10), rgba(1,217,225,.12)); }
.section-light .field-group input,
.section-light .field-group select,
.section-light .field-group textarea,
.section-blue .field-group input,
.section-blue .field-group select,
.section-blue .field-group textarea{ background:#ffffff; }
.section-light .skip-link,
.section-blue .skip-link{ background:var(--card); }
.pad{ padding:96px 0; }
.pad-sm{ padding:64px 0; }
.pad-top-0{ padding-top:0; }
.divider{ border-top:1px solid var(--border); }

.kicker{ font-family:var(--font-display); font-size:clamp(26px,3.2vw,38px); line-height:1.1; letter-spacing:-0.02em; text-transform:none; color:var(--text); font-weight:800; display:block; margin-bottom:10px; text-align:center; }
.h1{ font-size:clamp(38px,6vw,72px); line-height:.98; }
.h2{ font-size:clamp(26px,3.2vw,38px); line-height:1.1; }
h3.h2{ font-family:var(--font-mono); font-size:15px; line-height:1.4; letter-spacing:.16em; text-transform:uppercase; color:var(--primary-soft); font-weight:600; margin-bottom:14px; }
.h3{ font-size:clamp(22px,2.6vw,28px); line-height:1.15; }
.lead{ color:var(--muted); font-size:clamp(16px,1.6vw,19px); line-height:1.65; max-width:640px; }
.kicker ~ .lead{ text-align:center; margin-left:auto; margin-right:auto; }
.kicker ~ .badge-row{ justify-content:center; }

.grad-text{ background:linear-gradient(100deg,#8fc7ff,#00f0ff); -webkit-background-clip:text; background-clip:text; color:transparent; filter:saturate(1.3) brightness(1.12); text-shadow:none; }

/* ---------- Reveal-on-scroll ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.stagger > *{ transition-delay:calc(var(--i,0) * 70ms); }

/* ---------- 3D tilt card ---------- */
.tilt-wrap{ perspective:1400px; }
.card3d{
  position:relative; background:linear-gradient(155deg,var(--card),var(--card-soft));
  border:1px solid var(--border); border-radius:var(--radius); padding:28px;
  transform:rotateX(0) rotateY(0) translateZ(0); transition:transform .35s var(--ease), border-color .35s, box-shadow .35s;
  will-change:transform;
}
.card3d::before{
  content:''; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background:linear-gradient(155deg, rgba(96,150,255,.5), transparent 40%, transparent 70%, rgba(0,224,255,.35));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; opacity:0; transition:opacity .35s;
  pointer-events:none;
}
.card3d:hover{ border-color:var(--border-strong); box-shadow:0 30px 60px -24px rgba(3,10,30,.65), 0 0 0 1px rgba(96,150,255,.08); }
.card3d:hover::before{ opacity:1; }
.card3d .glow{
  position:absolute; width:180px; height:180px; border-radius:50%; pointer-events:none;
  background:radial-gradient(circle, rgba(0,224,255,.16), transparent 70%);
  left:var(--mx,50%); top:var(--my,50%); transform:translate(-50%,-50%);
  opacity:0; transition:opacity .3s;
}
.card3d:hover .glow{ opacity:1; }

/* ---------- Icon chip ---------- */
.chip{
  width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(145deg, rgba(41,121,255,.22), rgba(0,224,255,.08));
  border:1px solid var(--border-strong); color:var(--accent); flex-shrink:0;
}
.chip svg{ width:26px; height:26px; }
.chip.lg{ width:64px; height:64px; border-radius:18px; }
.chip.lg svg{ width:32px; height:32px; }

/* ---------- Grids ---------- */
.grid{ display:grid; gap:22px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-6{ grid-template-columns:repeat(6,1fr); }
@media(max-width:980px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } .grid-6{ grid-template-columns:repeat(3,1fr); } }
@media(max-width:640px){ .grid-2,.grid-3,.grid-4,.grid-6{ grid-template-columns:1fr; } }

/* Center a lone trailing card left over in a 3-col grid (e.g. 7 items) */
.grid-3 > .tilt-wrap:last-child:nth-child(3n+1){ grid-column:2; }
@media(max-width:980px){
  .grid-3 > .tilt-wrap:last-child:nth-child(3n+1){ grid-column:1/-1; width:calc(50% - 11px); margin:0 auto; }
}
@media(max-width:640px){
  .grid-3 > .tilt-wrap:last-child:nth-child(3n+1){ grid-column:auto; width:auto; margin:0; }
}

.cols-2{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
@media(max-width:900px){ .cols-2{ grid-template-columns:1fr; gap:40px; } }
@media(min-width:901px){ .sticky-top{ position:sticky; top:100px; } }

/* ---------- Service card (hub) ---------- */
.svc-card{ display:flex; flex-direction:column; height:100%; text-decoration:none; }
.svc-card .num{ font-family:var(--font-mono); font-size:12px; color:var(--muted-dim); letter-spacing:.1em; margin-bottom:18px; display:block;}
.svc-card h3{ margin:18px 0 10px; font-size:21px; }
.svc-card p{ color:var(--muted); font-size:14.5px; line-height:1.6; margin-bottom:20px; }
.svc-card .goto{ margin-top:auto; display:flex; align-items:center; gap:8px; font-size:13.5px; font-weight:700; color:var(--primary-soft); }
.svc-card .goto svg{ width:15px; height:15px; transition:transform .25s var(--ease); }
.svc-card:hover .goto svg{ transform:translateX(5px); }

/* ---------- Isometric illustration stage ---------- */
.iso-stage{
  position:relative; aspect-ratio:1/1; display:flex; align-items:center; justify-content:center;
  perspective:1200px;
}
.iso-stage .platform{
  position:absolute; width:82%; height:82%; border-radius:28px;
  background:radial-gradient(circle at 30% 20%, rgba(41,121,255,.16), transparent 60%), rgba(12,24,64,.5);
  border:1px solid var(--border); box-shadow:inset 0 0 80px rgba(41,121,255,.08);
  animation:float-slow 7s ease-in-out infinite;
}
@keyframes float-slow{ 0%,100%{ transform:translateY(0) } 50%{ transform:translateY(-10px) } }
.iso-stage svg{ position:relative; z-index:2; width:88%; height:88%; }
.iso-stage .spark{ position:absolute; width:8px; height:8px; border-radius:50%; background:var(--accent); box-shadow:0 0 16px var(--accent); }

/* ---------- Image slot (drop a file at the given path to fill it) ---------- */
.img-slot{ position:relative; aspect-ratio:16/9; border-radius:var(--radius); overflow:hidden; background:var(--card); }
.img-slot.sm{ aspect-ratio:4/3; }
.img-slot img{ width:100%; height:100%; object-fit:cover; display:block; }
.img-slot .img-placeholder{
  position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  border:1.5px dashed var(--border-strong); border-radius:var(--radius);
  background:linear-gradient(155deg,var(--card),var(--card-soft));
  color:var(--muted-dim); text-align:center; padding:16px;
}
.img-slot .img-placeholder svg{ width:30px; height:30px; opacity:.45; }
.img-slot .img-placeholder span{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:.03em; word-break:break-all; line-height:1.6; }
.work-card .cap{ margin-top:12px; }
.work-card .cap strong{ display:block; font-size:14.5px; color:var(--text); font-weight:700; }
.work-card .cap span{ display:block; font-size:13px; color:var(--muted-dim); margin-top:2px; }

/* ---------- Stats ---------- */
.stat{ text-align:left; }
.stat .val{ font-family:var(--font-mono); font-weight:700; font-size:clamp(26px,3.4vw,40px); color:var(--text); }
.stat .val .sfx{ color:var(--accent); }
.stat .lbl{ color:var(--muted-dim); font-size:12.5px; text-transform:uppercase; letter-spacing:.08em; margin-top:6px; }

/* ---------- Pricing card ---------- */
.price-card{ display:flex; flex-direction:column; height:100%; }
.price-card > .btn{ margin-top:auto; }
.card3d h3, .card3d h4{ text-align:left; }
.price-card .tag{ display:inline-flex; align-self:flex-start; font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; padding:4px 10px; border-radius:100px; background:rgba(0,224,255,.12); color:var(--accent); margin-bottom:16px; }
.price-card .amount{ font-size:38px; font-weight:800; margin:6px 0 4px; }
.price-card .amount span{ font-size:15px; color:var(--muted-dim); font-weight:500; }
.price-card .desc{ color:var(--muted); font-size:14px; margin-bottom:20px; }
.price-card ul{ display:flex; flex-direction:column; gap:11px; margin-bottom:26px; }
.price-card li{ display:flex; gap:10px; font-size:14px; color:var(--text); align-items:flex-start; }
.price-card li svg{ width:16px; height:16px; color:var(--accent); flex-shrink:0; margin-top:2px; }

/* ---------- Timeline / process ---------- */
.timeline{ position:relative; display:grid; gap:0; }
.tl-step{ display:grid; grid-template-columns:52px 1fr; gap:22px; padding-bottom:40px; position:relative; }
.tl-step:last-child{ padding-bottom:0; }
.tl-step .node{ width:52px; height:52px; border-radius:14px; background:linear-gradient(145deg,#2979ff,#00e0ff); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-weight:700; color:#eaf6ff; font-size:16px; position:relative; z-index:2; box-shadow:0 8px 24px -6px rgba(41,121,255,.6); }
.tl-step .line{ position:absolute; left:26px; top:52px; bottom:-40px; width:1px; background:linear-gradient(to bottom, var(--border-strong), transparent); }
.tl-step:last-child .line{ display:none; }
.tl-step h4{ font-size:18px; margin-bottom:6px; }
.tl-step p{ color:var(--muted); font-size:14.5px; max-width:520px; }

/* ---------- Testimonial / logos strip ---------- */
.marquee{ overflow:hidden; position:relative; -webkit-mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent); mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent); }
.marquee-track{ display:flex; gap:16px; width:max-content; animation:scroll-x 26s linear infinite; align-items:center; }
.marquee-track span{
  font-family:var(--font-mono); font-size:13.5px; font-weight:700; color:var(--primary-soft);
  letter-spacing:.04em; white-space:nowrap; padding:10px 20px; border-radius:100px;
  background:linear-gradient(135deg, rgba(41,121,255,.10), rgba(0,224,255,.06));
  border:1px solid var(--border-strong);
}
@keyframes scroll-x{ from{ transform:translateX(0) } to{ transform:translateX(-50%) } }

/* ---------- FAQ accordion ---------- */
.faq-item{ border-bottom:1px solid var(--border); }
.faq-q{ width:100%; text-align:left; background:none; border:none; color:var(--text); padding:22px 0; font-size:16px; font-weight:700; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq-q svg{ width:18px; height:18px; flex-shrink:0; transition:transform .3s var(--ease); color:var(--primary-soft); }
.faq-item.open .faq-q svg{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-a p{ color:var(--muted); font-size:14.5px; padding-bottom:22px; max-width:680px; line-height:1.7; }

/* ---------- Forms ---------- */
.field-group{ display:flex; flex-direction:column; gap:8px; margin-bottom:18px; }
.field-group label{ font-size:13px; font-weight:600; color:var(--muted); }
.field-group input, .field-group select, .field-group textarea{
  background:var(--card-soft); border:1px solid var(--border-strong); border-radius:10px; padding:13px 14px;
  color:var(--text); font-family:inherit; font-size:14.5px; transition:border-color .2s, box-shadow .2s;
}
.field-group input:focus, .field-group select:focus, .field-group textarea:focus{ border-color:var(--primary); box-shadow:0 0 0 3px rgba(41,121,255,.18); outline:none; }
.field-group textarea{ resize:vertical; min-height:120px; }
.row2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media(max-width:640px){ .row2{ grid-template-columns:1fr; } }

/* ---------- Breadcrumb ---------- */
.crumb{ display:flex; flex-wrap:wrap; align-items:center; gap:6px 8px; font-size:13px; color:var(--muted-dim); font-family:var(--font-mono); }
.crumb a{ color:var(--muted); }
.crumb a:hover{ color:var(--primary-soft); }

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:28px; padding:64px 48px; position:relative; overflow:hidden;
  background:linear-gradient(135deg, rgba(41,121,255,.16), rgba(0,224,255,.06));
  border:1px solid var(--border-strong);
}
.cta-band::after{
  content:''; position:absolute; width:400px; height:400px; border-radius:50%;
  background:radial-gradient(circle, rgba(0,224,255,.25), transparent 70%); right:-120px; top:-120px; filter:blur(10px);
  pointer-events:none;
}

/* ---------- Footer ---------- */
footer{ border-top:1px solid var(--border); padding:48px 0 28px; }
.foot-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:40px; margin-bottom:36px; }
@media(max-width:860px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:560px){ .foot-grid{ grid-template-columns:1fr; } }
.foot-grid h5{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-dim); margin-bottom:16px; font-weight:600; text-align:left; }
.foot-grid a, .foot-grid p{ color:var(--muted); font-size:14px; display:block; margin-bottom:11px; }
.foot-grid a:not(.brand):hover{ color:var(--accent-grad); }
.foot-bottom{ border-top:1px solid var(--border); padding-top:24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.foot-bottom p{ color:var(--muted-dim); font-size:12.5px; font-family:var(--font-mono); }
.social-row{ display:flex; gap:10px; }
.social-row a{ width:36px; height:36px; border:1px solid var(--border-strong); border-radius:10px; display:flex; align-items:center; justify-content:center; color:var(--muted); transition:.2s; }
.social-row a:hover{ color:var(--accent); border-color:var(--primary-soft); transform:translateY(-2px); }
.social-row svg{ width:16px; height:16px; }

/* ---------- utility ---------- */
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-40{margin-top:40px}.mt-56{margin-top:56px}.mt-64{margin-top:64px}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.wrap-gap{flex-wrap:wrap}
.center{text-align:center}
.badge-row{ display:flex; flex-wrap:wrap; gap:10px; }
.pill{ font-family:var(--font-mono); font-size:12px; padding:7px 13px; border:1px solid var(--border-strong); border-radius:100px; color:var(--muted); background:rgba(255,255,255,.02); }

@media(max-width:900px){
  .pad{ padding:64px 0; }
  .foot-grid{ margin-bottom:40px; }
}

/* ---------- Blog ---------- */
.blog-filter-row{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-bottom:44px; }
.blog-filter{
  font-family:var(--font-mono); font-size:12.5px; padding:9px 18px; border-radius:100px; cursor:pointer;
  border:1px solid var(--border-strong); background:rgba(255,255,255,.02); color:var(--muted); transition:.2s;
}
.blog-filter:hover{ border-color:var(--primary-soft); color:var(--text); }
.blog-filter.active{ background:linear-gradient(135deg,#2979ff,#00e0ff); color:#04122c; border-color:transparent; font-weight:700; }

.blog-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-bottom:72px; }
@media(max-width:980px){ .blog-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:640px){ .blog-grid{ grid-template-columns:1fr; } }

.blog-card{
  display:flex; flex-direction:column; text-decoration:none; color:inherit;
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; position:relative; transition:transform .25s var(--ease), border-color .25s, box-shadow .25s var(--ease);
}
.blog-card::before{
  content:''; position:absolute; top:0; left:0; right:0; height:4px; z-index:2;
  background:linear-gradient(90deg,#2979ff,var(--accent),var(--violet),var(--amber),var(--green));
}
.blog-card:hover{ transform:translateY(-4px); border-color:var(--border-strong); box-shadow:0 24px 48px -20px rgba(3,10,30,.5); }
.blog-card-banner{
  height:140px; flex-shrink:0; padding:18px 20px; position:relative; overflow:hidden;
  background:linear-gradient(135deg,var(--bc1,#2979ff),var(--bc2,#00e0ff));
  display:flex; align-items:flex-start;
}
.blog-card-cat{ position:relative; z-index:1; font-weight:800; font-size:15px; line-height:1.3; color:#04122c; max-width:70%; }
.blog-card-icon{ position:absolute; right:-6px; bottom:-10px; width:92px; height:92px; color:#04122c; opacity:.16; }
.blog-card-body{ padding:20px 22px 22px; display:flex; flex-direction:column; flex:1; }
.blog-card-meta{ font-family:var(--font-mono); font-size:11px; color:var(--muted-dim); margin-bottom:10px; letter-spacing:.02em; }
.blog-card h3{ text-align:left; font-size:16.5px; line-height:1.35; margin-bottom:10px; }
.blog-card p{ color:var(--muted); font-size:13.5px; line-height:1.6; margin:0 0 16px;
  display:-webkit-box; -webkit-line-clamp:3; line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.blog-card-readmore{ margin-top:auto; display:inline-flex; align-items:center; gap:6px; font-weight:700; font-size:13px; color:var(--accent); }
.blog-card:hover .blog-card-readmore{ text-decoration:underline; }

.blog-post{
  background:linear-gradient(155deg,var(--card),var(--card-soft)); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:36px; scroll-margin-top:96px;
}
.blog-post + .blog-post{ margin-top:28px; }
.blog-meta{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:16px; }
.blog-meta .date{ font-family:var(--font-mono); font-size:12px; color:var(--muted-dim); letter-spacing:.02em; }
.blog-post h2{ text-align:left; font-size:clamp(21px,2.4vw,28px); margin-bottom:14px; }
.blog-post h3{ text-align:left; font-size:16.5px; color:var(--text); margin:22px 0 8px; font-weight:700; }
.blog-post p{ color:var(--muted); font-size:15px; line-height:1.75; margin:0 0 14px; }
.blog-post p:last-of-type{ margin-bottom:0; }
.blog-post-cta{ display:inline-flex; align-items:center; gap:6px; color:var(--accent); font-weight:700; font-size:14.5px; margin-top:18px; }
.blog-post-cta:hover{ text-decoration:underline; }

/* ---------- Chat assistant widget ---------- */
.chatbot-root{ position:fixed; right:20px; bottom:20px; z-index:9999; }
.chatbot-launcher{
  width:58px; height:58px; border-radius:50%; border:none; cursor:pointer;
  background:linear-gradient(135deg,#2979ff,#00e0ff); color:#04122c;
  display:flex; align-items:center; justify-content:center; position:relative;
  box-shadow:0 10px 30px -8px rgba(41,121,255,.55); transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.chatbot-launcher:hover{ transform:translateY(-2px); box-shadow:0 16px 36px -8px rgba(0,224,255,.55); }
.chatbot-launcher .ic-close{ display:none; }
.chatbot-launcher.is-open{ display:none; }
.chatbot-panel{
  position:absolute; right:0; bottom:0; width:360px; max-width:calc(100vw - 32px);
  max-height:min(70vh,560px); max-height:min(70dvh,560px); display:flex; flex-direction:column;
  background:linear-gradient(155deg,var(--card),var(--card-soft)); border:1px solid var(--border-strong);
  border-radius:var(--radius-lg); box-shadow:0 30px 70px -20px rgba(3,10,30,.75), 0 0 0 1px rgba(96,150,255,.08);
  opacity:0; visibility:hidden; transform:translateY(16px) scale(.97); transform-origin:bottom right;
  transition:opacity .2s ease, transform .2s ease, visibility .2s;
  overflow:hidden;
}
.chatbot-panel.open{ opacity:1; visibility:visible; transform:translateY(0) scale(1); }
.chatbot-header{
  display:flex; align-items:center; justify-content:space-between; gap:10px; padding:16px 16px;
  background:linear-gradient(135deg,#2979ff,#00e0ff); color:#04122c; flex-shrink:0;
}
.chatbot-header-info{ display:flex; align-items:center; gap:10px; }
.chatbot-header-info strong{ display:block; font-size:14.5px; }
.chatbot-header-info span{ display:block; font-size:11.5px; opacity:.75; font-family:var(--font-mono); }
.chatbot-dot{ width:8px; height:8px; border-radius:50%; background:#04122c; opacity:.8; flex-shrink:0; animation:pulse-dot 2s infinite; }
.chatbot-close{ background:rgba(4,18,44,.12); border:none; color:#04122c; width:28px; height:28px; border-radius:50%; display:flex; align-items:center; justify-content:center; cursor:pointer; flex-shrink:0; transition:background .2s; }
.chatbot-close:hover{ background:rgba(4,18,44,.22); }
.chatbot-messages{ flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:10px; min-height:0; }
.chatbot-bubble{ max-width:86%; padding:10px 13px; border-radius:14px; font-size:13.5px; line-height:1.55; }
.chatbot-bubble p{ margin:0 0 6px; }
.chatbot-bubble p:last-child{ margin-bottom:0; }
.chatbot-bubble.bot{ align-self:flex-start; background:var(--card-soft); color:var(--text); border:1px solid var(--border); border-bottom-left-radius:4px; }
.chatbot-bubble.user{ align-self:flex-end; background:linear-gradient(135deg,#2979ff,#0d5fe0); color:#fff; border-bottom-right-radius:4px; }
.chatbot-link-btn{ display:inline-flex; margin-top:2px; font-size:12.5px; font-weight:700; color:var(--accent); text-decoration:underline; }
.chatbot-suggest-row{ display:flex; flex-wrap:wrap; gap:6px; margin-top:10px; }
.chatbot-suggest-btn{
  font-family:var(--font-mono); font-size:11px; padding:6px 11px; border-radius:100px; cursor:pointer;
  border:1px solid var(--border-strong); background:transparent; color:var(--accent);
}
.chatbot-suggest-btn:hover{ border-color:var(--accent); background:rgba(1,217,225,.08); }
.chatbot-typing{ display:flex; gap:4px; align-items:center; padding:12px 14px; }
.chatbot-typing span{ width:6px; height:6px; border-radius:50%; background:var(--muted); opacity:.6; animation:chatbot-blink 1s infinite; }
.chatbot-typing span:nth-child(2){ animation-delay:.15s; }
.chatbot-typing span:nth-child(3){ animation-delay:.3s; }
@keyframes chatbot-blink{ 0%,80%,100%{ opacity:.25; } 40%{ opacity:.9; } }
.chatbot-quickrow{ display:flex; flex-wrap:wrap; gap:8px; padding:0 16px 12px; flex-shrink:0; }
.chatbot-quickrow button{
  font-family:var(--font-mono); font-size:11.5px; padding:7px 12px; border-radius:100px;
  border:1px solid var(--border-strong); background:rgba(255,255,255,.02); color:var(--muted); cursor:pointer;
}
.chatbot-quickrow button:hover{ border-color:var(--primary-soft); color:var(--text); }
.chatbot-input-row{ display:flex; gap:8px; padding:12px 16px; border-top:1px solid var(--border); flex-shrink:0; }
.chatbot-input{ flex:1; background:var(--bg-soft); border:1px solid var(--border-strong); border-radius:10px; padding:10px 12px; color:var(--text); font-size:13.5px; }
.chatbot-input:focus{ outline:none; border-color:var(--primary-soft); }
.chatbot-send{
  width:38px; height:38px; border-radius:10px; border:none; flex-shrink:0; cursor:pointer;
  background:linear-gradient(135deg,#2979ff,#00e0ff); color:#04122c; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 20px -6px rgba(41,121,255,.55); transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.chatbot-send:hover{ transform:translateY(-1px); box-shadow:0 10px 24px -6px rgba(0,224,255,.55); }
.chatbot-send:disabled{ opacity:.6; cursor:default; transform:none; }
@media(max-width:480px){
  .chatbot-root{ right:14px; bottom:14px; }
  .chatbot-panel{ width:calc(100vw - 28px); bottom:70px; }
}