/* ===== Base ===== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: #0b1220;
  background: #070a12;
}

/* ===== Background ===== */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg__blob {
  position: absolute;
  width: 780px; height: 780px;
  filter: blur(50px);
  opacity: .55;
  border-radius: 50%;
}
.bg__blob--a {
  left: -220px; top: -240px;
  background: radial-gradient(circle at 30% 30%, #00d2ff, transparent 55%),
              radial-gradient(circle at 70% 70%, #ff4d6d, transparent 60%);
}
.bg__blob--b {
  right: -260px; bottom: -300px;
  background: radial-gradient(circle at 30% 30%, #7c3aed, transparent 55%),
              radial-gradient(circle at 70% 70%, #22c55e, transparent 60%);
}
.bg__grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: .20;
  mask-image: radial-gradient(60% 55% at 50% 30%, #000 50%, transparent 70%);
}
.bg__noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  opacity: .28;
}

/* ===== Layout ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7,10,18,.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 12px 20px;
}
.navbar__content {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
.main {
  max-width: 1100px; margin: 0 auto;
  padding: 100px 20px 60px; /* Top padding for fixed nav */
}

/* ===== Brand + Nav ===== */
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; }
.brand__mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,210,255,.9), rgba(255,77,109,.85));
  box-shadow: 0 0 0 1px rgba(255,255,255,.10);
}
.brand__name { color: rgba(255,255,255,.92); font-weight: 700; font-size: 18px; letter-spacing: -.02em; }

.nav { display: flex; gap: 6px; }
.nav__link {
  color: rgba(255,255,255,.72);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  transition: .18s ease;
}
.nav__link:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav__link--cta { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.1); }
.mobile-toggle { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

.chips { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: 12px;
  color: rgba(255,255,255,.72);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}

/* ===== Panels ===== */
.panel {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.25), 0 30px 80px rgba(0,0,0,.25);
}
.panel--hero { padding: 22px; }
.panel__head { margin-bottom: 12px; }
.panel__head h2 {
  color: rgba(255,255,255,.92);
  margin: 0;
  letter-spacing: -.02em;
}
.muted { color: rgba(255,255,255,.60); font-size: 14px; }
.panel__head p { margin: 6px 0 0; }

/* ===== Hero ===== */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.pill {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.75);
  font-size: 12px;
}
.dot { width: 8px; height: 8px; border-radius: 999px; background: #00d2ff; box-shadow: 0 0 0 4px rgba(0,210,255,.14); }

h1 {
  margin: 12px 0 0;
  color: rgba(255,255,255,.94);
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -.03em;
}
.accent { background: linear-gradient(90deg, #00d2ff, #7c3aed); -webkit-background-clip: text; background-clip: text; color: transparent; }
.accent2 { background: linear-gradient(90deg, #ff4d6d, #22c55e); -webkit-background-clip: text; background-clip: text; color: transparent; }

.lead {
  margin: 12px 0 0;
  color: rgba(255,255,255,.70);
  font-size: 16px;
  line-height: 1.6;
  max-width: 62ch;
}

.actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,.12);
  transition: .18s ease;
  cursor: pointer;
  user-select: none;
}
.btn--primary {
  color: #071018;
  background: linear-gradient(135deg, rgba(0,210,255,.95), rgba(255,77,109,.85));
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.08);
}
.btn--primary:hover { transform: translateY(-1px); filter: brightness(0.98); }
.btn--ghost {
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.06);
}
.btn--ghost:hover { transform: translateY(-1px); background: rgba(255,255,255,.09); }

.stats { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  padding: 12px;
}
.stat__n { color: rgba(255,255,255,.92); font-size: 20px; font-weight: 800; }
.stat__t { color: rgba(255,255,255,.60); font-size: 12px; margin-top: 2px; }

/* ===== Right visual stack ===== */
.stack { display: grid; gap: 10px; }
.stackCard {
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  padding: 14px;
}
.stackCard--alt {
  background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(34,197,94,.08));
}
.stackCard--thin { padding: 12px 14px; }
.stackCard__top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.badge {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,210,255,.12);
  color: rgba(255,255,255,.85);
}
.badge--alt { background: rgba(255,77,109,.12); }

.bars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-top: 12px; }
.bar {
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(to top, rgba(0,210,255,.18), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.10);
}
.bar:nth-child(2){ height: 28px; }
.bar:nth-child(4){ height: 52px; }
.bar:nth-child(6){ height: 24px; }

.stackCard__bottom { margin-top: 12px; display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.mini {
  border-radius: 14px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.mini__k { color: rgba(255,255,255,.55); font-size: 11px; }
.mini__v { color: rgba(255,255,255,.88); font-size: 12px; font-weight: 700; margin-top: 2px; }

.checklist { margin-top: 12px; display: grid; gap: 8px; color: rgba(255,255,255,.75); font-size: 13px; }
.checklist input { accent-color: #ff4d6d; }

.quote {
  color: rgba(255,255,255,.85);
  font-weight: 700;
  letter-spacing: -.01em;
}

/* ===== Services Grid ===== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 12px; }
.card {
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  padding: 16px;
  transition: .2s ease;
}
.card:hover { background: rgba(255,255,255,.06); transform: translateY(-2px); }
.card__icon { font-size: 24px; margin-bottom: 10px; }
.card h3 { margin: 0; color: #fff; font-size: 16px; }
.card p { color: rgba(255,255,255,.6); font-size: 13px; line-height: 1.5; margin-top: 6px; }

/* ===== Timeline services ===== */
.timeline { margin-top: 8px; display: grid; gap: 10px; }
.step {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  position: relative;
}
.step__dot {
  width: 14px; height: 14px;
  border-radius: 999px;
  margin-top: 6px;
  background: linear-gradient(135deg, #00d2ff, #ff4d6d);
  box-shadow: 0 0 0 5px rgba(0,210,255,.12);
}
.step__body h3 { margin: 0; color: rgba(255,255,255,.92); letter-spacing: -.01em; }
.step__body p { margin: 6px 0 0; color: rgba(255,255,255,.68); line-height: 1.6; font-size: 14px; }

.tags { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.70);
}

/* ===== Filters ===== */
.filters { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-btn {
  background: transparent; border: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.6);
  padding: 6px 12px; border-radius: 99px; cursor: pointer; font-size: 13px; transition: .2s;
}
.filter-btn:hover, .filter-btn.active { background: #fff; color: #000; border-color: #fff; }
.case.hidden { display: none; }

/* ===== Mosaic Cases ===== */
.mosaic {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.case {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  padding: 14px;
  color: rgba(255,255,255,.85);
}
.case--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 0;
  overflow: hidden;
}
.case__media {
  min-height: 220px;
  background:
    radial-gradient(700px 240px at 20% 20%, rgba(34,197,94,.18), transparent 60%),
    radial-gradient(700px 240px at 80% 80%, rgba(124,58,237,.16), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,.06), rgba(0,0,0,.08));
}
.case__body { padding: 14px; }
.case__top { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.case h3 { margin: 10px 0 0; letter-spacing: -.01em; }
.case p { margin: 8px 0 0; color: rgba(255,255,255,.68); line-height: 1.6; font-size: 14px; }
.case ul { margin: 10px 0 0; padding-left: 18px; color: rgba(255,255,255,.72); font-size: 13px; }

/* ===== Packages ===== */
.packages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 8px; }
.pack {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  padding: 14px;
  color: rgba(255,255,255,.85);
  position: relative;
}
.pack--featured {
  background: linear-gradient(135deg, rgba(0,210,255,.14), rgba(255,77,109,.10));
  border-color: rgba(255,255,255,.14);
}
.pack__flag {
  position: absolute;
  top: 12px; right: 12px;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.78);
}
.pack__name { font-weight: 900; letter-spacing: -.01em; font-size: 16px; }
.pack__desc { margin-top: 4px; color: rgba(255,255,255,.62); font-size: 13px; }
.pack__list { margin-top: 12px; display: grid; gap: 8px; color: rgba(255,255,255,.75); font-size: 13px; }

/* ===== FAQ ===== */
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(0,0,0,.18); overflow: hidden; }
.faq-item summary { padding: 14px; cursor: pointer; font-weight: 700; color: rgba(255,255,255,.9); list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 14px 14px; margin: 0; color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.5; }

/* ===== Contact ===== */
.panel--contact { padding: 18px; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.infoCard {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  padding: 14px;
}
.infoCard--alt { background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(34,197,94,.08)); }
.infoCard h3 { margin: 0; color: rgba(255,255,255,.92); }
.infoList { margin-top: 10px; display: grid; gap: 8px; color: rgba(255,255,255,.72); font-size: 13px; }

.form {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  padding: 14px;
}
.field { display: grid; gap: 8px; margin-bottom: 12px; }
.field label { color: rgba(255,255,255,.70); font-size: 12px; font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.90);
  outline: none;
  transition: .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: rgba(0,210,255,.42);
  box-shadow: 0 0 0 4px rgba(0,210,255,.12);
}

.main-footer { text-align: center; padding: 40px 0 20px; color: rgba(255,255,255,.3); font-size: 12px; }

/* ===== Modal ===== */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; opacity: 0; pointer-events: none; transition: .2s; }
.modal.open { opacity: 1; pointer-events: auto; }
.modal__overlay { position: absolute; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(4px); }
.modal__content {
  position: relative; width: 90%; max-width: 400px;
  background: #111; border: 1px solid rgba(255,255,255,.15); border-radius: 20px; padding: 24px;
  transform: translateY(20px); transition: .2s;
}
.modal.open .modal__content { transform: translateY(0); }
.modal__close { position: absolute; top: 12px; right: 12px; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }
.modal h3 { margin: 0 0 8px; color: #fff; }

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed; bottom: 20px; right: 20px;
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff; color: #000; border: none;
  font-size: 20px; cursor: pointer;
  opacity: 0; pointer-events: none; transition: .3s;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .mosaic { grid-template-columns: 1fr; }
  .case--wide { grid-template-columns: 1fr; }
  .packages { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #0f141e; flex-direction: column; padding: 10px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .nav-open .nav { display: flex; }
  .mobile-toggle { display: block; }
}