/* ============================================================
   Douglas AI — Private AI. On-Premises. Yours.
   A Gng Globe Tech LLC company  ·  Dark AI-tech theme
   ============================================================ */
:root{
  --bg:#05070f;
  --bg-2:#0a0e1c;
  --bg-3:#0d1220;
  --card:#0d1220;
  --card-2:#111831;
  --border:rgba(148,163,184,.14);
  --border-strong:rgba(148,163,184,.28);
  --text:#e6e9f2;
  --muted:#9aa3b8;
  --cyan:#22d3ee;
  --violet:#8b5cf6;
  --grad:linear-gradient(90deg,#22d3ee,#8b5cf6);
  --grad-soft:linear-gradient(135deg,rgba(34,211,238,.14),rgba(139,92,246,.14));
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --font-display:'Space Grotesk','Inter',system-ui,sans-serif;
  --radius:16px;
  --maxw:1160px;
  --header-h:72px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section:nth-of-type(even){background:linear-gradient(180deg,transparent,rgba(13,18,32,.55) 12%,rgba(13,18,32,.55) 88%,transparent)}
h1,h2,h3{font-family:var(--font-display);line-height:1.15;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700;margin-bottom:14px}
h3{font-size:1.12rem;font-weight:600}
.kicker{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
.section-lede{color:var(--muted);max-width:760px;font-size:1.06rem}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{display:inline-block;padding:13px 26px;border-radius:12px;font-weight:600;font-size:.98rem;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;cursor:pointer;border:1px solid transparent}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn-primary{background:var(--grad);color:#04070f;box-shadow:0 6px 24px rgba(34,211,238,.25)}
.btn-primary:hover{box-shadow:0 10px 32px rgba(139,92,246,.35)}
.btn-ghost{border-color:var(--border-strong);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);background:rgba(5,7,15,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s ease,background .2s ease}
.site-header.scrolled{border-bottom-color:var(--border);background:rgba(5,7,15,.92)}
.nav-wrap{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand-mark{width:40px;height:40px;flex:none}
.brand-text{font-family:var(--font-display);font-weight:700;font-size:1.06rem;letter-spacing:.06em;display:flex;flex-direction:column;line-height:1.2}
.brand-sub{font-family:var(--font-body);font-weight:500;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{color:var(--muted);font-size:.93rem;font-weight:500;transition:color .15s}
.site-nav a:hover{color:var(--text);text-decoration:none}
.site-nav .nav-cta{color:var(--text);background:var(--grad);padding:9px 18px;border-radius:10px;font-weight:600}
.site-nav .nav-cta:hover{filter:brightness(1.1)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:calc(var(--header-h) + 88px) 0 72px;overflow:hidden}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(34,211,238,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(34,211,238,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 40%,transparent 100%)}
.hero::after{content:'';position:absolute;top:-180px;left:50%;transform:translateX(-50%);width:820px;height:480px;background:radial-gradient(closest-side,rgba(139,92,246,.22),rgba(34,211,238,.10),transparent);filter:blur(10px);z-index:0;pointer-events:none}
.hero-inner{position:relative;z-index:1;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.83rem;color:var(--muted);border:1px solid var(--border);background:rgba(255,255,255,.03);padding:8px 16px;border-radius:100px;margin-bottom:26px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--grad);box-shadow:0 0 12px var(--cyan);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.hero h1{font-size:clamp(2.6rem,6.5vw,4.6rem);font-weight:700;margin-bottom:22px}
.lede{max-width:720px;margin:0 auto 34px;color:var(--muted);font-size:clamp(1rem,1.6vw,1.18rem)}
.lede em{color:var(--text);font-style:normal}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{list-style:none;display:flex;justify-content:center;gap:0;flex-wrap:wrap;border:1px solid var(--border);border-radius:var(--radius);background:rgba(13,18,32,.6);backdrop-filter:blur(8px);overflow:hidden}
.hero-stats li{flex:1 1 180px;padding:22px 18px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--border)}
.hero-stats li:first-child{border-left:0}
.hero-stats strong{font-family:var(--font-display);font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{color:var(--muted);font-size:.83rem}

/* ---------- Stack strip ---------- */
.stack-strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-2);padding:22px 0}
.stack-strip p{color:var(--muted);font-size:.86rem;text-align:center;margin-bottom:14px}
.stack-strip ul{list-style:none;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.stack-strip li{font-family:var(--font-display);font-size:.85rem;font-weight:600;color:var(--text);border:1px solid var(--border);border-radius:100px;padding:7px 16px;background:rgba(255,255,255,.02)}

/* ---------- Cards / grids ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.94rem}

/* ---------- Services ---------- */
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px}
.service-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:34px 30px 28px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.service-card:hover{border-color:rgba(34,211,238,.45);transform:translateY(-4px)}
.service-card::before{content:'';position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:.85}
.service-num{position:absolute;top:26px;right:28px;font-family:var(--font-display);font-weight:700;font-size:2.4rem;color:transparent;-webkit-text-stroke:1px rgba(148,163,184,.35)}
.service-card h3{font-size:1.3rem;margin-bottom:10px;padding-right:56px}
.tagline{color:var(--cyan);font-size:.95rem;font-weight:500;margin-bottom:18px}
.checklist{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:22px}
.checklist li{position:relative;padding-left:26px;color:var(--muted);font-size:.93rem}
.checklist li::before{content:'';position:absolute;left:0;top:7px;width:15px;height:8px;border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(-45deg)}
.checklist.large li{font-size:1rem;color:var(--text)}
.checklist.large li strong{color:var(--text)}
.price{font-size:.95rem;color:var(--muted);border-top:1px dashed var(--border);padding-top:16px;margin-top:auto}
.price strong{color:var(--text);font-family:var(--font-display)}
.bestfor{font-size:.85rem;color:var(--muted);margin-top:8px;font-style:italic}
.callout{margin-top:36px;background:var(--grad-soft);border:1px solid rgba(139,92,246,.35);border-radius:var(--radius);padding:28px 30px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.callout p{max-width:720px;color:var(--text)}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:44px;margin-top:30px}
.why .section-lede{margin-bottom:26px}
.cred-box{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:30px;align-self:start;position:sticky;top:calc(var(--header-h) + 24px)}
.cred-box h3{margin-bottom:18px}
.cred-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.cred-list li{font-size:.94rem;color:var(--text);padding-left:24px;position:relative}
.cred-list li::before{content:'✓';position:absolute;left:0;color:var(--cyan);font-weight:700}
.cred-note{margin-top:20px;font-size:.87rem;color:var(--muted);border-top:1px solid var(--border);padding-top:18px}

/* ---------- Process ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:44px;counter-reset:step}
.steps li{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;position:relative;transition:transform .2s,border-color .2s}
.steps li:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.4)}
.step-num{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:var(--grad);color:#04070f;font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin-bottom:16px}
.steps h3{font-size:1.02rem;margin-bottom:8px}
.steps p{color:var(--muted);font-size:.88rem}

/* ---------- Industries ---------- */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.industry-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 20px;transition:transform .2s,border-color .2s}
.industry-card:hover{transform:translateY(-3px);border-color:rgba(139,92,246,.5)}
.industry-card h3{font-size:1rem;margin-bottom:6px}
.industry-card p{color:var(--muted);font-size:.88rem}

/* ---------- Pricing table ---------- */
.price-table-wrap{margin-top:40px;border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;background:var(--card)}
.price-table{width:100%;border-collapse:collapse;min-width:640px}
.price-table th{font-family:var(--font-display);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--bg-2)}
.price-table td{padding:15px 20px;border-bottom:1px solid var(--border);font-size:.95rem;color:var(--text);vertical-align:top}
.price-table tr:last-child td{border-bottom:0}
.price-table td strong{font-family:var(--font-display);color:var(--cyan);white-space:nowrap}
.price-table td:last-child{color:var(--muted);font-size:.9rem}
.price-note{margin-top:16px;color:var(--muted);font-size:.9rem;font-style:italic}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:40px auto 0;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:0;overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 22px;font-weight:600;font-size:1rem;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--font-display)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:18px;height:18px;flex:none}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;background:var(--cyan);border-radius:2px;transition:transform .2s}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item[open] .faq-icon::after{transform:scaleY(0)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.95rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:26px}
.contact-list li{color:var(--muted)}
.contact-list strong{color:var(--text);font-weight:600}
.contact-form{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:30px;display:flex;flex-direction:column;gap:6px}
.contact-form label{font-size:.85rem;font-weight:600;color:var(--muted);margin-top:10px}
.contact-form label:first-of-type{margin-top:0}
.contact-form input,.contact-form textarea{background:var(--bg-2);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:12px 14px;font-family:var(--font-body);font-size:.95rem;transition:border-color .15s}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--cyan)}
.contact-form .btn{margin-top:18px;align-self:flex-start;border:0}
.form-note{margin-top:12px;font-size:.8rem;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--border);background:var(--bg-2);padding:52px 0 34px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.footer-brand{font-family:var(--font-display);font-weight:700;font-size:1.3rem;letter-spacing:.08em}
.footer-brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.footer-tag{color:var(--muted);font-size:.9rem;margin-top:4px}
.footer-nav{display:flex;gap:22px;flex-wrap:wrap}
.footer-nav a{color:var(--muted);font-size:.92rem}
.footer-nav a:hover{color:var(--text)}
.footer-legal{border-top:1px solid var(--border);padding-top:26px;display:flex;flex-direction:column;gap:8px}
.footer-legal p{color:var(--muted);font-size:.83rem;max-width:900px}
.footer-legal strong{color:var(--text)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .industry-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr;gap:28px}
  .cred-box{position:static}
}
@media (max-width:820px){
  .service-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav-toggle{display:flex}
  .site-nav{position:fixed;top:var(--header-h);left:0;right:0;background:rgba(5,7,15,.97);flex-direction:column;align-items:flex-start;gap:4px;padding:18px 24px 26px;border-bottom:1px solid var(--border);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
  .site-nav.open{transform:none;opacity:1;pointer-events:auto}
  .site-nav a{width:100%;padding:12px 0;border-bottom:1px solid var(--border);font-size:1rem}
  .site-nav .nav-cta{border-bottom:0;margin-top:10px;text-align:center}
  .section{padding:70px 0}
  .hero{padding-top:calc(var(--header-h) + 56px)}
}
@media (max-width:560px){
  .grid-4,.steps,.industry-grid{grid-template-columns:1fr}
  .hero-stats li{flex:1 1 46%;border-top:1px solid var(--border);border-left:0}
  .hero-stats li:nth-child(-n+2){border-top:0}
  .hero-stats li:nth-child(even){border-left:1px solid var(--border)}
  .callout{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
