:root {
  --navy: #0b132b;
  --panel: rgba(255, 255, 255, 0.055);
  --panel-strong: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.11);
  --text: #f8fafc;
  --muted: #aab3c5;
  --cyan: #00d4ff;
  --blue: #2563eb;
  --purple: #7c3aed;
  --green: #10b981;
  --font-body: "Mulish", system-ui, sans-serif;
  --font-head: "Poppins", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 90% 0%, rgba(37, 99, 235, 0.22), transparent 28rem),
    radial-gradient(circle at 5% 45%, rgba(0, 212, 255, 0.10), transparent 24rem),
    var(--navy);
  color: var(--text);
  font-family: var(--font-body);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.top-line { position: fixed; z-index: 1000; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--blue), var(--cyan), var(--purple)); }

.site-header {
  position: fixed;
  z-index: 999;
  top: 3px;
  left: 0;
  right: 0;
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 64px);
  transition: background .25s, border .25s, min-height .25s;
  background: rgba(11, 19, 43, .88);
}
.site-header.scrolled { min-height: 66px; background: rgba(11, 19, 43, .88); border-bottom: 1px solid rgba(255,255,255,.06); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background:#ffffff; color: var(--navy); font-family: var(--font-head); font-weight: 800; }
.brand strong { display: block; font-family: var(--font-head); font-size: 20px; letter-spacing: 0; line-height: 1; }
.brand small { display: block; margin-top: 4px; color: var(--cyan); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.nav { display: flex; align-items: center; gap: 4px; padding: 6px; border: 1px solid rgba(255,255,255,.06); border-radius: 999px; background: rgba(255,255,255,.05); }
.nav a { padding: 10px 16px; border-radius: 999px; color: #d5dbea; font-size: 14px; font-weight: 700; }
.nav a:hover, .nav a.active { color: #fff; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.menu-toggle { display: none; padding: 9px 12px; color: #fff; background: rgba(255,255,255,.06); border: 1px solid var(--line); border-radius: 10px; }

main { padding-top: 86px; }
.page { display: none; min-height: 60vh; }
.page.active { display: block; }
.hero, .section { width: min(1180px, calc(100% - 36px)); margin-inline: auto; }
.hero {
  min-height: calc(100vh - 90px);
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
  padding: 56px 0;
}
.hero-copy {font-family: var(--font-head);}
.hero h1, .section h2 { margin: 0; font-family: var(--font-head); font-weight: 800; line-height: 1.08; letter-spacing: 0; }
.hero h1 { font-size: clamp(42px, 6vw, 72px); max-width: 760px; }
.hero h1 span, .section h2 span { background: linear-gradient(135deg, var(--blue), var(--cyan)); -webkit-background-clip: text; color: transparent; }
.lead { color: rgba(0, 212, 255, .9); font-size: clamp(18px, 2vw, 23px); font-weight: 700; line-height: 1.55; max-width: 650px; }
.muted, .section p { color: var(--muted); line-height: 1.75; }
.eyebrow { margin: 0 0 14px; color: var(--cyan); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; }
.eyebrow.purple { color: #b99cff; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; border: 0; border-radius: 12px; font-family: var(--font-head); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; cursor: pointer; }
.btn.primary { color: #fff; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 18px 42px rgba(0, 212, 255, .16); }
.btn.secondary { color: #fff; background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.btn.whatsapp { width: 100%; margin-top: 20px; color: #fff; background: var(--green); }
.glass, .hero-panel, .grid article, .testimonial-card, .portfolio-card, .blog-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 18px 52px rgba(0, 0, 0, .22), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
}
.hero-panel { position: relative; padding: 28px; border-radius: 24px; overflow: hidden; }
.window-dots { display: flex; align-items: center; gap: 8px; padding-bottom: 20px; margin-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.08); }
.window-dots i { width: 12px; height: 12px; border-radius: 999px; background: #f87171; }
.window-dots i:nth-child(2) { background: #facc15; }
.window-dots i:nth-child(3) { background: #22c55e; }
.window-dots span { margin-left: auto; color: #808a9e; font-family: var(--font-mono); font-size: 10px; }
.big-stat { display: block; margin-bottom: 28px; font-family: var(--font-head); font-size: 42px; }
.bars { height: 150px; display: flex; align-items: end; gap: 10px; border-bottom: 1px solid rgba(255,255,255,.12); }
.bars i { flex: 1; border-radius: 10px 10px 0 0; background: rgba(255,255,255,.09); }
.bars .hot { background: linear-gradient(0deg, var(--blue), var(--cyan)); }
.bars .warm { background: linear-gradient(0deg, var(--purple), var(--cyan)); }
.mini-feed { display: flex; justify-content: space-between; gap: 16px; margin-top: 22px; padding: 14px; border-radius: 14px; background: rgba(255,255,255,.06); color: var(--muted); }
.mini-feed strong { color: var(--cyan); }

.section { padding:50px 0; }
.section-head { max-width:100%; margin: 0 auto 46px; text-align: center; }
.section-head h2, .split h2, .cta h2 { font-size: clamp(30px, 4vw, 48px); }
.grid { display: grid; gap: 22px; }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.grid article { padding: 24px; border-radius: 18px; }
.grid article:hover { border-color: rgba(0, 212, 255, .34); transform: translateY(-3px); transition: .22s; }
.stats strong { display: block; margin-bottom: 8px; font-family: var(--font-head); font-size: 44px; background: linear-gradient(135deg, var(--blue), var(--cyan)); -webkit-background-clip: text; color: transparent; }
.stats span, .service-card h3, .grid h3 { color: #fff; font-family: var(--font-head); font-weight: 800; }
.split { display: grid; grid-template-columns: 1.35fr .65fr; gap: 48px; align-items: center; }
.pill-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.pill-tabs button, .filters button { padding: 9px 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 999px; background: rgba(255,255,255,.05); color: var(--muted); cursor: pointer; }
.pill-tabs .active, .filters .active { color: #fff; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.pill { display: none; padding: 20px; border-radius: 16px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); }
.pill.active { display: block; }
.metric-card { padding: 24px; border-radius: 22px; }
.metric-card img { width: 70px; height: 70px; object-fit: cover; border-radius: 999px; border: 2px solid rgba(0,212,255,.5); }
.metric-card blockquote { margin: 24px 0; color: #d9e2f1; line-height: 1.7; }
.metric-card strong { color: var(--cyan); font-family: var(--font-head); font-size: 28px; }
.icon-box { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 18px; border-radius: 14px; background: rgba(0, 212, 255, .12); color: var(--cyan); font-family: var(--font-head); font-weight: 800; }
.service-card button, .blog-card button { padding: 0; color: var(--cyan); background: transparent; border: 0; font-weight: 800; cursor: pointer; }
.timeline { display: grid; gap: 20px; }
.timeline article { padding: 28px; border-radius: 20px; background: var(--panel); border: 1px solid var(--line); }
.timeline b { color: var(--cyan); font-family: var(--font-mono); }
.showcase { display: grid; grid-template-columns: .9fr 1.1fr; gap: 42px; align-items: center; }
.showcase img { border-radius: 20px; aspect-ratio: 16/9; object-fit: cover; border: 1px solid var(--line); }
.testimonial-card { max-width: 820px; margin: auto; padding: 36px; border-radius: 24px; }
.testimonial-card blockquote { margin: 0 0 26px; color: #dfe7f5; font-size: 20px; line-height: 1.7; }
.testimonial-card button { margin-top: 18px; margin-right: 10px; padding: 10px 14px; border-radius: 10px; color: var(--cyan); background: rgba(255,255,255,.06); border: 1px solid var(--line); cursor: pointer; }
.cta { text-align: center; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.contact-grid, .planner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.contact-info, .form-card, .planner-output { padding: 28px; border-radius: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 8px; color: #c7d0e0; font-size: 13px; font-weight: 800; }
input, select, textarea {
  width: 100%;
  margin-bottom: 16px;
  padding: 13px 14px;
  color: #fff;
  background: rgba(7, 12, 27, .82);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--cyan); }
textarea { resize: vertical; }
.form-status { min-height: 24px; margin: 12px 0 0; font-weight: 800; }
.portfolio-card, .blog-card { overflow: hidden; border-radius: 20px; }
.portfolio-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.portfolio-card div, .blog-card { padding: 22px; }
.portfolio-card small, .blog-card small { color: var(--cyan); font-family: var(--font-mono); text-transform: uppercase; }
.portfolio-card strong { color: #fff; display: block; padding: 12px; border-radius: 12px; background: rgba(255,255,255,.06); }
.search { display: block; max-width: 520px; margin: 0 auto 36px; }
.planner { grid-template-columns: .85fr 1.15fr; }
.planner .section-head { grid-column: 1 / -1; }
.planner-output { min-height: 420px; white-space: pre-wrap; color: #dce6f6; line-height: 1.7; }
.footer { padding: 62px clamp(18px, 5vw, 64px) 34px; background: var(--navy-2); border-top: 1px solid rgba(255,255,255,.06); }
.footer p { max-width: 460px; color: var(--muted); line-height: 1.7; }
.footer-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; margin-bottom: 36px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 24px; margin: 0; color: var(--muted); }
.footer nav a:hover { color: var(--cyan); }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,.06); padding-top: 24px; }
.footer small { color: #707a8d; }
.modal { display: none; position: fixed; z-index: 1200; inset: 0; padding: 24px; background: rgba(7,12,27,.78); place-items: center; }
.modal.open { display: grid; }
.modal-card { width: min(620px, 100%); max-height: 88vh; overflow: auto; padding: 28px; border-radius: 22px; background: rgba(11, 19, 43, .96); border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.modal-close { float: right; margin-left: 14px; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); background: rgba(255,255,255,.06); color: #fff; cursor: pointer; }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; top: 76px; left: 18px; right: 18px; flex-direction: column; align-items: stretch; border-radius: 18px; background: rgba(11, 19, 43, .98); }
  .nav.open { display: flex; }
  .nav a { text-align: left; border-radius: 12px; }
  .hero, .split, .showcase, .contact-grid, .planner { grid-template-columns: 1fr; }
  .grid.four, .grid.three { grid-template-columns: repeat(2, 1fr); }
  .footer-top { flex-direction: column; align-items: center; text-align: center; }
  .footer nav { justify-content: center; }
}
@media (max-width: 640px) {
  .hero, .section { width: min(100% - 28px, 1180px); }
  .hero { padding-top: 36px; }
  .grid.four, .grid.three, .grid.two, .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 40px; }
  .actions .btn { width: 100%; }
  .banner-slider .slick-dots {bottom:20px}
  .section { padding: 40px 0; }
  .footer { padding-top:30; }
}