/*
  devForce — modern, AI‑themed one‑pager
  Palette: dark base with neon accents
*/

:root {
  --bg: #0b0b12;
  --surface: #11111a;
  --elev: #151524;
  --text: #e7e7ee;
  --muted: #b4b4c2;
  --primary: #7c5cff;
  --primary-2: #00ffd1;
  --danger: #ff5c7c;
  --ok: #2ad3a1;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 80% -20%, rgba(124,92,255,0.25), transparent 60%),
              radial-gradient(1000px 700px at 10% -10%, rgba(0,255,209,0.16), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img, svg { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute; left: -9999px; top: -9999px;
}
.skip-link:focus {
  left: 16px; top: 16px; background: var(--surface); color: var(--text);
  padding: 10px 14px; border-radius: 8px; outline: 2px solid var(--primary);
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(120%) blur(10px);
  background: linear-gradient(180deg, rgba(11,11,18,0.75), rgba(11,11,18,0.35));
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand .logo-mark { font-size: 20px; filter: drop-shadow(0 0 6px rgba(124,92,255,0.8)); }
.brand .brand-name { font-weight: 800; letter-spacing: 0.2px; }
.brand.small .brand-name { font-weight: 700; font-size: 14px; }

.site-nav ul { list-style: none; display: flex; gap: 20px; padding: 0; margin: 0; }
.site-nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.site-nav a:hover, .site-nav a:focus { color: var(--text); }
.site-nav a[aria-current="true"] { color: var(--text); position: relative; }
.site-nav a[aria-current="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: linear-gradient(90deg, var(--primary), var(--primary-2)); border-radius: 2px; }

.nav-toggle { display: none; background: transparent; border: 0; cursor: pointer; }
.nav-toggle .bar { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; transition: transform .2s ease; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .site-nav { position: absolute; top: 64px; right: 20px; left: 20px; background: var(--surface); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius); padding: 8px; display: none; box-shadow: var(--shadow); }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; }
}

/* Hero */
.hero { position: relative; padding: 80px 0 40px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.eyebrow { color: var(--primary-2); font-weight: 600; letter-spacing: .2em; text-transform: uppercase; font-size: 12px; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); line-height: 1.05; margin: 10px 0 14px; }
.gradient-text { background: linear-gradient(90deg, var(--primary), #a78bfa, var(--primary-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: clamp(16px, 2.2vw, 19px); }
.actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.badges { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.badge { border: 1px solid rgba(255,255,255,0.12); color: var(--muted); padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,0.02); font-size: 12px; }

.hero-visual { position: relative; min-height: 320px; }
.orb { position: absolute; border-radius: 50%; filter: blur(20px); opacity: .75; mix-blend-mode: screen; }
.orb-1 { width: 220px; height: 220px; background: radial-gradient(circle at 30% 30%, #a78bfa, transparent 65%); top: 10%; left: 10%; animation: float 8s ease-in-out infinite; }
.orb-2 { width: 260px; height: 260px; background: radial-gradient(circle at 70% 70%, #00ffd1, transparent 60%); bottom: 5%; right: 0; animation: float 10s ease-in-out infinite reverse; }

/* New hero visual: neon swirl (replaces old grid) */
.swirl {
  position: absolute; inset: 8% 6% 0 8%; border-radius: var(--radius);
  background:
    radial-gradient(60% 80% at 30% 30%, rgba(124,92,255,0.25), transparent 60%),
    radial-gradient(60% 80% at 70% 70%, rgba(0,255,209,0.18), transparent 60%),
    radial-gradient(120% 100% at 50% 0%, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03), 0 10px 40px rgba(124,92,255,0.15);
  transform: perspective(900px) rotateX(12deg) rotateY(-8deg);
  overflow: hidden;
}
.swirl::before, .swirl::after {
  content: ""; position: absolute; inset: -20% -20%; border-radius: 50%;
}
.swirl::before {
  background: conic-gradient(from 0deg, rgba(124,92,255,0.8), rgba(0,255,209,0.6), rgba(124,92,255,0.8));
  filter: blur(32px); opacity: .25; animation: spin 18s linear infinite;
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 40%, black 41%);
          mask: radial-gradient(circle at 50% 50%, transparent 40%, black 41%);
}
.swirl::after {
  background: repeating-conic-gradient(from 0deg, rgba(255,255,255,0.12) 0 6deg, rgba(255,255,255,0) 6deg 12deg);
  opacity: .18; animation: spin 30s linear infinite reverse;
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 35%, black 36%, black 70%, transparent 71%);
          mask: radial-gradient(circle at 50% 50%, transparent 35%, black 36%, black 70%, transparent 71%);
}
@keyframes spin { to { transform: rotate(360deg); } }


.hero-wave { height: 64px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0)); mask-image: radial-gradient(120% 100% at 50% -20%, black 40%, transparent 60%); -webkit-mask-image: radial-gradient(120% 100% at 50% -20%, black 40%, transparent 60%); }

@media (max-width: 980px) { .hero-inner { grid-template-columns: 1fr; } .hero-visual { order: -1; min-height: 260px; } }

/* Sections */
.section { padding: 72px 0; scroll-margin-top: 76px; }
.section.alt-bg { background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.section-header { text-align: center; margin-bottom: 28px; }
.section-header h2 { font-size: clamp(28px, 3vw, 36px); margin: 0 0 6px; }
.section-header p { color: var(--muted); margin: 0; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 1100px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .cards { grid-template-columns: 1fr; } }

.card { background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card:hover { border-color: rgba(0,255,209,0.4); }
.card-icon { font-size: 24px; margin-bottom: 6px; }
.card h3 { margin: 4px 0 8px; font-size: 18px; }
.card p { margin: 0 0 8px; color: var(--muted); }
.bullets { margin: 0; padding-left: 18px; color: var(--muted); }

/* Cases */
.cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 900px) { .cases { grid-template-columns: 1fr; } }
.case { display: grid; grid-template-columns: 1fr 1.2fr; gap: 18px; align-items: center; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 16px; }
.case-media .mock { height: 180px; border-radius: var(--radius-sm); background:
  repeating-linear-gradient(90deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 40px),
  linear-gradient(180deg, rgba(124,92,255,0.2), rgba(0,255,209,0.15)); border: 1px solid rgba(255,255,255,0.08);
}
.case h3 { margin: 0 0 6px; }
.case p { margin: 0 0 10px; color: var(--muted); }
.metrics { display: flex; gap: 12px; padding: 0; margin: 0; list-style: none; color: var(--text); }
.metrics li { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); padding: 8px 10px; border-radius: 10px; }

/* Steps */
.steps { counter-reset: steps; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; padding: 0; margin: 0; list-style: none; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.steps li { background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 14px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.steps li span { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 999px; background: rgba(124,92,255,0.25); color: white; border: 1px solid rgba(124,92,255,0.5); font-size: 14px; }

/* About pills */
.pill-grid { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.pill { border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.03); padding: 10px 14px; border-radius: 999px; color: var(--muted); }

/* Partners */
.logo-row { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.logo-badge { border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); padding: 10px 14px; border-radius: 10px; color: var(--muted); font-weight: 600; letter-spacing: .2px; }

/* CTA */
.cta-inner { text-align: center; background:
  radial-gradient(80% 120% at 50% 0%, rgba(124,92,255,0.25), transparent 60%),
  linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.1); border-radius: calc(var(--radius) + 2px); padding: 28px; box-shadow: var(--shadow);
}

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 18px; align-items: start; }
@media (max-width: 980px) { .contact { grid-template-columns: 1fr; } }
.contact-item { display: flex; gap: 12px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 14px; }
.ci-icon { font-size: 22px; }
.ci-label { font-size: 12px; color: var(--muted); }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 16px; }
.contact-form label { display: grid; gap: 6px; }
.contact-form label.full { grid-column: 1 / -1; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.25); color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid rgba(124,92,255,0.6); border-color: rgba(124,92,255,0.6); }
.form-actions { display: flex; align-items: center; gap: 12px; grid-column: 1 / -1; }
.form-actions small { color: var(--muted); }

/* Buttons */
.btn { --btn-bg: var(--surface); --btn-fg: var(--text); --btn-bd: rgba(255,255,255,0.14);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  text-decoration: none; color: var(--btn-fg); background: var(--btn-bg);
  border: 1px solid var(--btn-bd); padding: 10px 16px; border-radius: 12px; font-weight: 700; box-shadow: var(--shadow);
}
.btn:hover { border-color: rgba(255,255,255,0.3); }
.btn:focus { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-primary { --btn-bg: linear-gradient(90deg, rgba(124,92,255,0.9), rgba(96,165,250,0.8)); --btn-bd: rgba(124,92,255,0.6); }
.btn-secondary { --btn-bg: rgba(255,255,255,0.04); }

/* Footer */
.site-footer { color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.footer-nav { display: flex; gap: 12px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(8px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Misc */
hr.sep { border: 0; height: 1px; background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.2), rgba(255,255,255,0)); margin: 24px 0; }

@keyframes float { 0%,100%{ transform: translateY(0)} 50%{ transform: translateY(-8px)} }