:root {
  --bg: #0a0a0b;
  --panel: #141416;
  --line: rgba(255, 255, 255, .09);
  --ink: #f5f3ec;
  --muted: rgba(245, 243, 236, .62);
  --amber: #ffb800;
  --cyan: #00e5ff;
  --radius: 18px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--font); line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--amber); color: #000; }

/* ---------- NAV ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 5vw;
  background: rgba(10, 10, 11, .72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 900; letter-spacing: 1px; }
.brand img { border-radius: 8px; }
.brand em { font-style: normal; color: var(--amber); }
.links { display: flex; gap: 28px; }
.links a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 15px; }
.links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.burger { display: none; background: none; border: 0; cursor: pointer; }
.burger span { display: block; width: 26px; height: 2px; background: var(--ink); margin: 6px 0; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 100px;
  font-weight: 800; text-decoration: none; font-size: 16px;
  transition: transform .2s, box-shadow .2s; border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--amber); color: #111; box-shadow: 0 8px 30px rgba(255, 184, 0, .25); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: rgba(255, 255, 255, .03); }
.btn-sm { padding: 10px 22px; font-size: 14px; background: var(--amber); color: #111; }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background: url('assets/proveer-hero.jpeg') center 30% / cover;
}
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,11,.55), rgba(10,10,11,.88) 75%, var(--bg)); }
.hero-inner { position: relative; padding: 120px 5vw 70px; max-width: 1200px; }
.badge {
  display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(0, 229, 255, .35); border-radius: 100px;
  padding: 8px 22px; margin-bottom: 26px; background: rgba(0, 229, 255, .06);
}
h1 {
  font-size: clamp(3rem, 10vw, 7.5rem); font-weight: 900; line-height: .98;
  letter-spacing: -2px; text-wrap: balance; margin-bottom: 22px;
}
.neon { color: var(--amber); text-shadow: 0 0 18px rgba(255, 184, 0, .55), 0 0 60px rgba(255, 184, 0, .25); }
.lede { font-size: clamp(1.05rem, 2vw, 1.35rem); color: var(--muted); max-width: 620px; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 46px; }
.stats { display: flex; gap: 44px; list-style: none; }
.stats dt { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; color: var(--amber); }
.stats dd { color: var(--muted); font-size: 14px; }

/* ---------- MARQUEE ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--amber); color: #111; }
.marquee-track { display: flex; width: max-content; animation: slide 22s linear infinite; }
.marquee-track span { font-weight: 900; font-size: clamp(1rem, 2.4vw, 1.4rem); letter-spacing: 1px; padding: 12px 0; white-space: nowrap; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- SECTIONS ---------- */
.section { padding: 96px 5vw; max-width: 1200px; margin: 0 auto; }
.kicker { color: var(--amber); font-weight: 800; letter-spacing: 3px; text-transform: uppercase; font-size: 13px; margin-bottom: 10px; }
.section h2 { font-size: clamp(1.9rem, 5vw, 3.2rem); font-weight: 900; letter-spacing: -1px; text-wrap: balance; margin-bottom: 40px; }

/* ---------- BENTO ---------- */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: border-color .25s, transform .25s;
}
.card:hover { border-color: rgba(255, 184, 0, .5); transform: translateY(-4px); }
.card.span-2 { grid-column: span 2; }
.card svg { width: 38px; height: 38px; color: var(--amber); margin-bottom: 16px; }
.card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card.highlight { background: linear-gradient(135deg, rgba(255, 184, 0, .14), rgba(0, 229, 255, .08)); border-color: rgba(255, 184, 0, .4); }
.card.highlight .btn { margin-top: 18px; }

/* ---------- WORKS ---------- */
.grid-works { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 34px; }
.grid-works figure {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: var(--panel); transition: transform .25s;
}
.grid-works figure:hover { transform: translateY(-4px); }
.grid-works img { width: 100%; height: 240px; object-fit: cover; }
.grid-works figcaption { padding: 14px 18px; font-size: 14px; font-weight: 600; color: var(--muted); }
.center { text-align: center; }

/* ---------- STEPS ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.steps span { font-size: 2rem; font-weight: 900; color: transparent; -webkit-text-stroke: 1.5px var(--amber); }
.steps h3 { margin: 10px 0 6px; }
.steps p { color: var(--muted); font-size: 15px; }

/* ---------- FAQ ---------- */
.accordion details { border: 1px solid var(--line); border-radius: 14px; margin-bottom: 12px; background: var(--panel); }
.accordion summary { padding: 20px 24px; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.accordion summary::after { content: '+'; color: var(--amber); font-size: 1.5rem; }
.accordion details[open] summary::after { content: '–'; }
.accordion details p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- CONTACT ---------- */
.contact { background: linear-gradient(180deg, transparent, rgba(255, 184, 0, .05)); border-radius: 28px; margin-bottom: 50px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 10px; }
.contact-cards { display: grid; gap: 14px; align-content: start; }
.contact-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; text-decoration: none; display: block; transition: border-color .25s; }
.contact-card:hover { border-color: var(--amber); }
.contact-card strong { display: block; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--amber); margin-bottom: 4px; }
.contact-card span { font-size: 1.3rem; font-weight: 800; }
.quote-form { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 16px; }
.quote-form label { display: grid; gap: 8px; font-weight: 700; font-size: 14px; }
.quote-form input, .quote-form select, .quote-form textarea {
  background: #0d0d0f; border: 1px solid var(--line); border-radius: 12px;
  color: var(--ink); padding: 13px 15px; font: inherit; width: 100%;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { outline: 2px solid var(--amber); }

/* ---------- FOOTER / FLOAT ---------- */
footer { border-top: 1px solid var(--line); padding: 34px 5vw; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
footer a { color: var(--amber); }
.socials { display: flex; align-items: center; gap: 12px; }
.socials a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--muted); transition: color .2s, border-color .2s, transform .2s;
}
.socials a:hover { color: var(--amber); border-color: var(--amber); transform: translateY(-2px); }
.socials svg { width: 19px; height: 19px; }
.socials span { color: var(--muted); margin-left: 4px; }
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .4);
}
.wa-float svg { width: 30px; height: 30px; }

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .bento, .grid-works, .steps, .contact-grid { grid-template-columns: 1fr 1fr; }
  .card.span-2 { grid-column: span 2; }
}
@media (max-width: 640px) {
  .links {
    position: fixed; inset: 64px 0 auto 0; background: #101012;
    flex-direction: column; padding: 20px 5vw 28px; gap: 18px;
    border-bottom: 1px solid var(--line); display: none;
  }
  .links.open { display: flex; }
  .burger { display: block; }
  .bento, .grid-works, .steps, .contact-grid { grid-template-columns: 1fr; }
  .card.span-2 { grid-column: span 1; }
  .stats { gap: 26px; }
  .section { padding: 70px 5vw; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}