/* ============================================================
   AD Digitall Solutions — Global Stylesheet
   Theme: Digital Infrastructure (navy + cyan/blue/violet)
   ============================================================ */

:root {
  --bg: #0a0e1a;
  --bg-2: #0c1322;
  --panel: #0e1424;
  --panel-2: #111a30;
  --line: rgba(120,160,210,0.14);
  --line-bright: rgba(34,211,238,0.30);
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --text: #e8edf5;
  --text-dim: #9fb4cc;
  --text-mute: #6f86a3;
  --grad: linear-gradient(110deg, #22d3ee, #3b82f6 55%, #8b5cf6);
  --grad-soft: linear-gradient(145deg, rgba(34,211,238,0.10), rgba(59,130,246,0.05));
  --maxw: 1200px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 3px;
  color: var(--cyan); text-transform: uppercase; font-weight: 500;
}

/* ===== ambient background grid ===== */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(120,160,210,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,160,210,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
}
.bg-glow {
  position: fixed; z-index: -2; pointer-events: none; border-radius: 50%;
  filter: blur(80px); opacity: 0.5;
}
.bg-glow.a { top: -160px; right: -120px; width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(59,130,246,0.35), transparent 70%); }
.bg-glow.b { bottom: 10%; left: -160px; width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(139,92,246,0.28), transparent 70%); }

/* ============================================================
   NAVBAR
   ============================================================ */
header.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(10,14,26,0.72);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between;
  height: 70px; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark {
  height: 40px; width: auto; display: block;
  filter: drop-shadow(0 0 12px rgba(34,211,238,0.35));
}
.brand .name { font-family: var(--font-display); font-weight: 600; font-size: 16px; letter-spacing: 1.5px; }
.brand .name b { color: var(--cyan); font-weight: 700; }
nav.links { display: flex; gap: 6px; align-items: center; }
nav.links a {
  font-size: 14px; color: var(--text-dim); padding: 9px 16px; border-radius: 9px;
  transition: color .2s, background .2s; font-weight: 500;
}
nav.links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
nav.links a.active { color: var(--cyan); }
.nav-cta {
  font-size: 14px; font-weight: 600; padding: 10px 20px !important;
  background: var(--grad); color: #061018 !important; border-radius: 10px;
  box-shadow: 0 0 20px rgba(34,211,238,0.3);
}
.nav-cta:hover { background: var(--grad) !important; transform: translateY(-1px); }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15px;
  padding: 13px 26px; border-radius: 11px; cursor: pointer; border: none;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn-primary { background: var(--grad); color: #061018; box-shadow: 0 0 26px rgba(34,211,238,0.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 34px rgba(34,211,238,0.45); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--line-bright); background: rgba(34,211,238,0.06); }

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */
section { padding: 90px 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 50px; }
.section-head h2 { font-family: var(--font-display); font-size: clamp(30px, 4vw, 44px);
  font-weight: 700; letter-spacing: -1px; line-height: 1.08; margin: 12px 0 14px; }
.section-head p { color: var(--text-dim); font-size: 16px; }
.title-line { width: 64px; height: 4px; background: var(--grad); border-radius: 4px; margin-top: 6px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 90px 0 70px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items: center; }
.hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(38px, 5.4vw, 66px); line-height: 1.02; letter-spacing: -2px;
}
.hero p.lead { color: var(--text-dim); font-size: 18px; margin: 24px 0 32px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 36px; margin-top: 44px; }
.hero-stats .s .n { font-family: var(--font-display); font-size: 30px; font-weight: 700; color: var(--cyan); }
.hero-stats .s .l { font-size: 12.5px; color: var(--text-mute); font-family: var(--font-mono); letter-spacing: 0.5px; }

/* network canvas panel */
.hero-visual { position: relative; height: 440px; }
#net-canvas { position: absolute; inset: 0; width: 100%; height: 100%;
  border: 1px solid var(--line); border-radius: 20px;
  background: radial-gradient(120% 120% at 70% 10%, rgba(59,130,246,0.10), transparent 55%), var(--panel); }
.hero-visual .badge {
  position: absolute; font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px;
  background: rgba(10,14,26,0.85); border: 1px solid var(--line-bright); color: var(--cyan);
  padding: 7px 12px; border-radius: 8px; backdrop-filter: blur(6px);
}

/* ============================================================
   MARQUEE (brand logos)
   ============================================================ */
.partners { padding: 46px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.012); }
.partners .lab { text-align: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px;
  color: var(--text-mute); text-transform: uppercase; margin-bottom: 26px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 64px; width: max-content; animation: scroll-x 34s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
.marquee-track .logo { height: 34px; display: flex; align-items: center; opacity: 0.78;
  filter: grayscale(0.2); transition: opacity .25s, filter .25s; }
.marquee-track .logo:hover { opacity: 1; filter: grayscale(0); }
.marquee-track .logo svg, .marquee-track .logo img { height: 34px; width: auto; }
@keyframes scroll-x { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.grid { display: grid; gap: 18px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--grad-soft); border: 1px solid var(--line); border-radius: 16px;
  padding: 26px 24px; position: relative; overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.card:hover { transform: translateY(-5px); border-color: var(--line-bright);
  box-shadow: 0 14px 40px rgba(8,12,24,0.6); }
.card:hover::before { transform: scaleX(1); }
.card .ico { width: 50px; height: 50px; border-radius: 13px; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(34,211,238,0.16), rgba(59,130,246,0.10));
  border: 1px solid var(--line-bright); display: grid; place-items: center; }
.card .ico svg { width: 24px; height: 24px; stroke: var(--cyan); }
.card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; margin-bottom: 9px; }
.card p { color: var(--text-dim); font-size: 14px; }
.card .tag { display: inline-block; margin-top: 14px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.5px; color: var(--cyan); padding: 4px 10px; border-radius: 6px;
  background: rgba(34,211,238,0.08); border: 1px solid var(--line-bright); }

/* ============================================================
   CLOUD APPS (deploy strip)
   ============================================================ */
.deploy-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.deploy {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px;
  display: flex; flex-direction: column; gap: 10px; align-items: center; text-align: center;
  position: relative;
}
.deploy .appname { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.deploy .appdesc { font-size: 12.5px; color: var(--text-mute); }
.deploy .dot { position: absolute; top: 14px; right: 14px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
.deploy .appicon { width: 54px; height: 54px; border-radius: 13px; background: var(--grad-soft);
  border: 1px solid var(--line-bright); display: grid; place-items: center; font-family: var(--font-display);
  font-weight: 700; color: var(--cyan); font-size: 20px; }

/* ============================================================
   PROCESS / STEPS
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.step { padding: 26px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--grad-soft); }
.step .num { font-family: var(--font-mono); font-size: 13px; color: var(--cyan); letter-spacing: 1px; }
.step h4 { font-family: var(--font-display); font-size: 17px; margin: 12px 0 8px; font-weight: 600; }
.step p { font-size: 13.5px; color: var(--text-dim); }

/* ============================================================
   WHY / FEATURE LIST
   ============================================================ */
.feat { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--grad-soft); }
.feat .fn { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--cyan); min-width: 42px; }
.feat h4 { font-family: var(--font-display); font-size: 16px; margin-bottom: 6px; font-weight: 600; }
.feat p { font-size: 13.5px; color: var(--text-dim); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band { margin: 0 auto; max-width: var(--maxw); }
.cta-inner {
  margin: 0 28px; border-radius: 22px; padding: 56px 50px; text-align: center; position: relative; overflow: hidden;
  background: radial-gradient(700px 400px at 50% -20%, rgba(59,130,246,0.30), transparent 60%), var(--panel-2);
  border: 1px solid var(--line-bright);
}
.cta-inner h2 { font-family: var(--font-display); font-size: clamp(28px,3.6vw,40px); font-weight: 700;
  letter-spacing: -1px; margin-bottom: 14px; }
.cta-inner p { color: var(--text-dim); max-width: 540px; margin: 0 auto 28px; }

/* ============================================================
   FORM
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px;
  color: var(--cyan); margin-bottom: 8px; text-transform: uppercase; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px; color: var(--text); font-family: var(--font-body); font-size: 15px; transition: border-color .2s; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan); }
.field textarea { resize: vertical; min-height: 120px; }
.contact-info .row { display: flex; gap: 14px; align-items: center; margin-bottom: 22px; }
.contact-info .ci { width: 46px; height: 46px; border-radius: 12px; background: var(--grad-soft);
  border: 1px solid var(--line-bright); display: grid; place-items: center; }
.contact-info .ci svg { width: 20px; height: 20px; stroke: var(--cyan); }
.contact-info small { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--cyan); text-transform: uppercase; }
.contact-info b { font-weight: 500; font-size: 15px; }

/* ============================================================
   INDUSTRIES
   ============================================================ */
.ind-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 14px; }
.ind {
  border: 1px solid var(--line); border-radius: 14px; padding: 22px 14px; text-align: center;
  background: var(--grad-soft); transition: transform .25s, border-color .25s;
}
.ind:hover { transform: translateY(-4px); border-color: var(--line-bright); }
.ind .ii { width: 44px; height: 44px; margin: 0 auto 12px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(34,211,238,0.16), rgba(59,130,246,0.10));
  border: 1px solid var(--line-bright); display: grid; place-items: center; }
.ind .ii svg { width: 22px; height: 22px; stroke: var(--cyan); }
.ind span { font-size: 13px; color: var(--text-dim); font-weight: 500; }

/* ============================================================
   IMPACT / NUMBERS BAND
   ============================================================ */
.impact { background:
    radial-gradient(700px 400px at 30% -30%, rgba(59,130,246,0.20), transparent 60%),
    radial-gradient(600px 400px at 90% 120%, rgba(139,92,246,0.18), transparent 60%),
    var(--panel-2);
  border-block: 1px solid var(--line-bright); }
.impact-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; text-align: center; }
.impact .ib .n { font-family: var(--font-display); font-size: 48px; font-weight: 700; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.impact .ib .l { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; color: var(--text-dim);
  text-transform: uppercase; margin-top: 10px; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.quotes { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.quote { border: 1px solid var(--line); border-radius: 16px; padding: 28px 26px; background: var(--grad-soft); }
.quote .mark { font-family: var(--font-display); font-size: 46px; line-height: 0.6; color: var(--cyan); opacity: 0.4; }
.quote p { font-size: 15px; color: var(--text); margin: 14px 0 20px; }
.quote .who { display: flex; align-items: center; gap: 12px; }
.quote .who .av { width: 40px; height: 40px; border-radius: 50%; background: var(--grad);
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #061018; font-size: 14px; }
.quote .who b { display: block; font-size: 14px; }
.quote .who small { color: var(--text-mute); font-size: 12px; font-family: var(--font-mono); }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; margin-bottom: 12px;
  background: var(--grad-soft); transition: border-color .2s; }
.faq details[open] { border-color: var(--line-bright); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-family: var(--font-display);
  font-weight: 600; font-size: 16px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { color: var(--cyan); font-size: 22px; transition: transform .25s; flex-shrink: 0; }
.faq details[open] summary .pm { transform: rotate(45deg); }
.faq details p { color: var(--text-dim); font-size: 14.5px; padding: 0 0 20px; margin: 0; }

/* ============================================================
   FOUNDER STRIP (home)
   ============================================================ */
.founder { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center;
  border: 1px solid var(--line-bright); border-radius: 20px; padding: 36px;
  background: radial-gradient(500px 300px at 0% 0%, rgba(34,211,238,0.10), transparent 60%), var(--panel); }
.founder .fav { width: 96px; height: 96px; border-radius: 22px; background: var(--grad);
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 32px; color: #061018; }
.founder .fq { font-family: var(--font-display); font-size: clamp(18px,2.2vw,24px); font-weight: 500;
  line-height: 1.4; letter-spacing: -0.3px; }
.founder .fmeta { margin-top: 14px; font-family: var(--font-mono); font-size: 13px; color: var(--text-mute); }
.founder .fmeta b { color: var(--cyan); font-weight: 500; }

@media (max-width: 960px) {
  .ind-grid { grid-template-columns: repeat(3,1fr); }
  .impact-grid { grid-template-columns: repeat(2,1fr); gap: 36px 20px; }
  .quotes { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; text-align: center; }
  .founder .fav { margin: 0 auto; }
}
@media (max-width: 600px) {
  .ind-grid { grid-template-columns: repeat(2,1fr); }
}

/* ============================================================
   END NEW COMPONENTS
   ============================================================ */

footer.site { border-top: 1px solid var(--line); padding: 56px 0 30px; margin-top: 60px;
  background: rgba(255,255,255,0.012); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
footer.site h5 { font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px; color: var(--text-mute);
  text-transform: uppercase; margin-bottom: 16px; }
footer.site .fcol a { display: block; color: var(--text-dim); font-size: 14px; padding: 5px 0; transition: color .2s; }
footer.site .fcol a:hover { color: var(--cyan); }
footer.site .blurb { color: var(--text-mute); font-size: 14px; max-width: 280px; margin-top: 14px; }
.foot-logo { display: inline-block; background: #fff; border-radius: 14px; padding: 16px 20px; }
.foot-logo img { height: 64px; width: auto; }
.foot-bottom { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 22px;
  display: flex; justify-content: space-between; color: var(--text-mute); font-size: 13px; font-family: var(--font-mono); }

/* ============================================================
   PAGE HEADER (sub pages)
   ============================================================ */
.page-hero { padding: 70px 0 40px; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(34px,5vw,56px); font-weight: 700;
  letter-spacing: -1.5px; line-height: 1.05; }
.page-hero p { color: var(--text-dim); font-size: 17px; max-width: 600px; margin-top: 18px; }
.crumb { font-family: var(--font-mono); font-size: 12px; color: var(--text-mute); letter-spacing: 1px; margin-bottom: 16px; }
.crumb span { color: var(--cyan); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 340px; }
  .grid.c4 { grid-template-columns: repeat(2,1fr); }
  .grid.c3 { grid-template-columns: repeat(2,1fr); }
  .deploy-row { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  nav.links { position: fixed; top: 70px; left: 0; right: 0; flex-direction: column;
    background: rgba(10,14,26,0.97); border-bottom: 1px solid var(--line); padding: 16px 20px;
    transform: translateY(-150%); transition: transform .3s; gap: 4px; }
  nav.links.open { transform: translateY(0); }
  nav.links a { width: 100%; }
  .burger { display: flex; }
}
@media (max-width: 600px) {
  .grid.c4, .grid.c3, .grid.c2, .deploy-row, .steps, .foot-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px; flex-wrap: wrap; }
  .cta-inner { padding: 40px 26px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}