/* ============================================================
   A PLUS SOLUTION — shared design system
   Sora / Inter / JetBrains Mono · AI-core dark theme · bold motion
   ============================================================ */
:root{
  --bg:#07070E;
  --bg-2:#0B0D1A;
  --bg-3:#0F1224;
  --ink:#ECEEF6;
  --muted:#8A91A6;
  --faint:#5A6075;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --surface:rgba(255,255,255,.035);
  --cyan:#FA0000;   /* logo red (var name kept for compatibility) */
  --violet:#FF6A1A; /* warm orange */
  --plus:#E9B93A;   /* logo gold */
  --green:#25D366;
  --pink:#E1306C;
  --grad:linear-gradient(100deg,var(--cyan),var(--plus));
  --grad-3:linear-gradient(100deg,#FA0000,#FF6A1A,#E9B93A);
  --maxw:1180px;
  --accent:var(--cyan);          /* per-page override */
  --accent-2:var(--violet);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:'Sora',sans-serif;letter-spacing:-.02em;line-height:1.06}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text-3{
  background:var(--grad-3);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shift 7s linear infinite;
}
@keyframes shift{to{background-position:200% center}}

/* scroll progress bar */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;background:var(--grad-3);box-shadow:0 0 14px rgba(250,0,0,.6)}

/* cursor glow (desktop) */
.cursor-glow{position:fixed;width:380px;height:380px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(255,106,26,.13),transparent 60%);transform:translate(-50%,-50%);transition:opacity .3s;mix-blend-mode:screen}

/* eyebrow with brand "+" */
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"+";color:var(--plus);font-weight:700;font-size:15px}

/* ---------- NAV ---------- */
header.nav{position:fixed;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(7,7,14,.55);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
header.nav.scrolled{border-bottom-color:var(--line);background:rgba(7,7,14,.85)}
.navrow{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Sora';font-weight:700;font-size:19px}
.logo .mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--grad);
  color:#06060c;font-weight:800;font-size:19px;box-shadow:0 0 24px rgba(250,0,0,.35)}
.navlinks{display:flex;gap:28px;align-items:center}
.navlinks > a, .has-drop > a{color:var(--muted);font-size:14.5px;font-weight:500;transition:color .2s;cursor:pointer}
.navlinks a:hover{color:var(--ink)}
.navlinks a.active{color:var(--ink)}
.has-drop{position:relative}
.drop{position:absolute;top:130%;left:-16px;min-width:260px;background:rgba(11,13,26,.97);border:1px solid var(--line);
  border-radius:16px;padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s;backdrop-filter:blur(20px)}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:none}
.drop a{display:flex;gap:12px;padding:11px 12px;border-radius:11px;color:var(--ink);transition:background .2s}
.drop a:hover{background:var(--surface)}
.drop .di{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:17px;background:var(--surface);border:1px solid var(--line);flex:none}
.drop small{display:block;color:var(--muted);font-size:12px;font-weight:400}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;padding:11px 20px;border-radius:11px;
  cursor:pointer;transition:transform .15s,box-shadow .25s,background .2s,border-color .2s;border:1px solid transparent;font-family:'Inter'}
.btn-primary{background:var(--grad);color:#06060c}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(255,106,26,.45)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--line-2);transform:translateY(-2px)}
.btn-wa{background:var(--green);color:#04130a}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(37,211,102,.4)}
.btn-lg{padding:15px 28px;font-size:16px;border-radius:13px}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);width:42px;height:42px;border-radius:10px;font-size:20px;cursor:pointer}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
#scene{position:absolute;inset:0;z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 80% at 70% 18%,transparent 28%,var(--bg) 76%)}
.hero-inner{position:relative;z-index:3;width:100%;padding-top:80px}
.hero h1{font-size:clamp(2.6rem,6.6vw,5.2rem);font-weight:800;max-width:15ch}
.hero p.lead{color:var(--muted);font-size:clamp(1.05rem,2vw,1.3rem);max-width:54ch;margin:24px 0 34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.pillrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.pill{font-family:'JetBrains Mono';font-size:12px;padding:7px 13px;border:1px solid var(--line);border-radius:100px;color:var(--muted);background:var(--surface)}

/* page hero (interior pages) */
.phero{position:relative;padding:160px 0 70px;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(70% 60% at 75% 0%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 65%)}
.phero .wrap{position:relative;z-index:2}
.phero h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;max-width:18ch;margin:18px 0 18px}
.phero p{color:var(--muted);font-size:1.12rem;max-width:58ch}
.crumb{font-family:'JetBrains Mono';font-size:12px;color:var(--muted)}
.crumb a:hover{color:var(--ink)}
.crumb span{color:var(--accent)}

/* ---------- SECTION ---------- */
section{position:relative;padding:104px 0}
.sec-head{max-width:740px;margin-bottom:52px}
.sec-head h2{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:700;margin:16px 0 14px}
.sec-head p{color:var(--muted);font-size:1.08rem}

/* ---------- GRIDS / CARDS ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;border:1px solid var(--line);border-radius:18px;padding:30px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));overflow:hidden;
  transition:transform .25s,border-color .25s;transform-style:preserve-3d}
.card::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;opacity:0;transition:opacity .3s;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude}
.card:hover{transform:translateY(-5px)}
.card:hover::before{opacity:.9}
.card .tag{font-family:'JetBrains Mono';font-size:11px;color:var(--accent);letter-spacing:.12em;text-transform:uppercase}
.card h3{font-size:1.45rem;margin:14px 0 8px;font-weight:600}
.card p{color:var(--muted);font-size:.98rem}
.card .ic{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;font-size:24px;
  background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid var(--line)}
.card .url{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-family:'JetBrains Mono';font-size:12.5px;color:var(--ink)}
.card .url::after{content:"↗";color:var(--plus)}

.serv{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--surface);transition:background .25s,transform .25s}
.serv:hover{background:rgba(255,255,255,.06);transform:translateY(-4px)}
.serv .num{font-family:'JetBrains Mono';font-size:12px;color:var(--plus)}
.serv h3{font-size:1.2rem;margin:14px 0 8px;font-weight:600}
.serv p{color:var(--muted);font-size:.95rem}

/* feature rows (product pages) */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:40px 0}
.feature:nth-child(even) .ftext{order:2}
.fvisual{aspect-ratio:4/3;border:1px solid var(--line);border-radius:20px;
  background:radial-gradient(80% 80% at 30% 20%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 60%),var(--bg-2);
  display:grid;place-items:center;font-size:4rem;position:relative;overflow:hidden}
.fvisual::after{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(transparent 0 28px,rgba(255,255,255,.03) 28px 29px)}
.ftext h3{font-size:1.7rem;font-weight:600;margin:12px 0 12px}
.ftext p{color:var(--muted)}
.flist{list-style:none;margin-top:18px}
.flist li{display:flex;gap:12px;padding:8px 0;color:var(--ink);font-size:.98rem}
.flist li::before{content:"+";color:var(--plus);font-weight:700;flex:none}

/* ---------- MARQUEE (logo wall) ---------- */
.marquee{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:46px;width:max-content;animation:scroll 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.lwlogo{font-family:'Sora';font-weight:700;font-size:1.5rem;color:var(--faint);white-space:nowrap;transition:color .3s;letter-spacing:-.02em}
.lwlogo:hover{color:var(--ink)}

/* ---------- STATS ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.stat{background:var(--bg-2);padding:30px}
.stat .big{font-family:'Sora';font-size:2.6rem;font-weight:700}
.stat .lbl{color:var(--muted);font-size:.9rem;margin-top:4px}

/* ---------- CASE STUDY CARD ---------- */
.cs{position:relative;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--bg-2);transition:transform .25s,border-color .25s}
.cs:hover{transform:translateY(-6px);border-color:var(--line-2)}
.cs .top{padding:28px;border-bottom:1px solid var(--line);background:
  radial-gradient(80% 120% at 80% 0%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 60%)}
.cs .sector{font-family:'JetBrains Mono';font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent)}
.cs h3{font-size:1.35rem;margin:10px 0;font-weight:600}
.cs .body{padding:28px}
.cs .body p{color:var(--muted);font-size:.96rem}
.cs .metrics{display:flex;gap:28px;margin-top:20px;flex-wrap:wrap}
.cs .metrics .m .v{font-family:'Sora';font-size:1.6rem;font-weight:700;color:var(--ink)}
.cs .metrics .m .k{font-size:12px;color:var(--muted)}

/* ---------- ARTICLE CARDS ---------- */
.art{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--bg-2);transition:transform .25s,border-color .25s}
.art:hover{transform:translateY(-5px);border-color:var(--line-2)}
.art .thumb{aspect-ratio:16/9;background:
  radial-gradient(70% 90% at 30% 10%,color-mix(in srgb,var(--accent) 26%,transparent),transparent 60%),var(--bg-3);
  display:grid;place-items:center;font-size:2.6rem}
.art .meta{padding:24px}
.art .cat{font-family:'JetBrains Mono';font-size:11px;color:var(--accent);text-transform:uppercase;letter-spacing:.1em}
.art h3{font-size:1.25rem;margin:12px 0 8px;font-weight:600}
.art p{color:var(--muted);font-size:.93rem}
.art .date{font-family:'JetBrains Mono';font-size:12px;color:var(--faint);margin-top:14px}

/* ---------- PROSE (article body) ---------- */
.prose{max-width:720px;margin:0 auto}
.prose p{color:#C7CCDC;font-size:1.08rem;margin:22px 0}
.prose h2{font-size:1.7rem;font-weight:600;margin:46px 0 14px}
.prose h3{font-size:1.3rem;font-weight:600;margin:34px 0 10px}
.prose ul{margin:18px 0 18px 4px;list-style:none}
.prose li{display:flex;gap:12px;padding:7px 0;color:#C7CCDC}
.prose li::before{content:"+";color:var(--plus);font-weight:700;flex:none}
.prose blockquote{border-left:2px solid var(--accent);padding:6px 22px;margin:30px 0;color:var(--ink);font-size:1.2rem;font-family:'Sora';font-weight:500}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--ink);font-family:'Sora';font-size:1.18rem;
  font-weight:500;padding:24px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq-q .ind{color:var(--plus);font-size:1.6rem;transition:transform .25s;line-height:1}
.faq-item.open .ind{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s}
.faq-item.open .faq-a{max-height:300px;padding-bottom:24px}
.faq-a p{color:var(--muted)}

/* ---------- FORM ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:var(--muted);font-family:'JetBrains Mono';letter-spacing:.04em}
.field input,.field textarea,.field select{
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--ink);
  font-family:'Inter';font-size:15px;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.field textarea{resize:vertical;min-height:130px}
.form-note{font-size:13px;color:var(--faint);margin-top:6px}
.form-ok{display:none;padding:16px;border:1px solid var(--green);border-radius:12px;color:var(--green);background:rgba(37,211,102,.08)}

/* ---------- CTA BAND ---------- */
.cta-band{border:1px solid var(--line);border-radius:26px;padding:64px 48px;text-align:center;position:relative;overflow:hidden;
  background:radial-gradient(120% 140% at 50% 0%,rgba(255,106,26,.2),transparent 60%),var(--bg-2)}
.cta-band h2{font-size:clamp(2rem,4vw,3rem);font-weight:700;max-width:20ch;margin:0 auto 16px}
.cta-band p{color:var(--muted);max-width:52ch;margin:0 auto 30px}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:30px}
.footrow{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footrow h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-weight:600;font-family:'Inter'}
.footrow a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:10px;transition:color .2s}
.footrow a:hover{color:var(--ink)}
.footbase{margin-top:46px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.stagger.in > *{animation:rise .6s both}
.stagger.in > *:nth-child(2){animation-delay:.07s}
.stagger.in > *:nth-child(3){animation-delay:.14s}
.stagger.in > *:nth-child(4){animation-delay:.21s}
.stagger.in > *:nth-child(5){animation-delay:.28s}
.stagger.in > *:nth-child(6){animation-delay:.35s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:920px){
  .navlinks{display:none}
  .menu-btn{display:block}
  .navlinks.show{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(7,7,14,.98);border-bottom:1px solid var(--line);padding:18px 24px;gap:14px}
  .navlinks.show .has-drop .drop{position:static;opacity:1;visibility:visible;transform:none;background:none;border:none;padding:6px 0 0}
  .navlinks.show .btn{justify-content:center}
  .grid-2,.grid-3,.footrow,.feature,.form-grid{grid-template-columns:1fr}
  .grid-3.svc{grid-template-columns:1fr 1fr}
  .feature:nth-child(even) .ftext{order:0}
  .stat-grid{grid-template-columns:1fr 1fr}
  section{padding:74px 0}
  .cta-band{padding:48px 24px}
  .cursor-glow{display:none}
}
@media (max-width:560px){.grid-3.svc{grid-template-columns:1fr}.stat .big{font-size:2.1rem}.phero{padding:130px 0 50px}}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important}
  .reveal{opacity:1;transform:none;transition:none}.grad-text-3{animation:none}html{scroll-behavior:auto}
}
