:root {
  --bg: #06111f;
  --bg-2: #081727;
  --bg-3: #0a1d31;
  --card: rgba(12, 31, 51, .78);
  --card-2: rgba(9, 24, 41, .92);
  --line: rgba(64, 137, 207, .18);
  --text: #f6f8fb;
  --muted: #9fb0c3;
  --blue: #168cff;
  --cyan: #18b8ff;
  --green: #25d366;
  --shadow: 0 28px 70px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img, svg { display: block; }

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    radial-gradient(circle at 72% 12%, rgba(23, 117, 220, .18), transparent 32%),
    radial-gradient(circle at 20% 16%, rgba(0, 140, 255, .10), transparent 28%),
    linear-gradient(180deg, #06111f 0%, #081421 38%, #06111f 100%);
}

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { position: relative; padding: 100px 0; }
.section-spacious { padding: 150px 0; }
.section-alt {
  background: linear-gradient(180deg, rgba(10, 28, 47, .52), rgba(5, 15, 27, .28));
  border-block: 1px solid rgba(255,255,255,.035);
}
.eyebrow {
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .17em;
}
h1,h2,h3,p { margin-top: 0; }
h1 {
  font-size: clamp(3.2rem, 7vw, 6.3rem);
  line-height: .96;
  letter-spacing: -.055em;
  max-width: 780px;
  margin-bottom: 26px;
}
h1 span, h2 span { color: var(--cyan); }
h2 {
  font-size: clamp(2.1rem, 4.3vw, 4rem);
  line-height: 1.03;
  letter-spacing: -.045em;
  margin-bottom: 24px;
}
h3 { letter-spacing: -.02em; }
p { color: var(--muted); line-height: 1.7; }

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(5, 15, 27, .68);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: .25s ease;
}
.header.scrolled {
  border-bottom-color: rgba(255,255,255,.06);
  box-shadow: 0 12px 32px rgba(0,0,0,.18);
}
.nav-wrap {
  height: 82px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark { width: 48px; color: #168cff; filter: drop-shadow(0 0 10px rgba(22,140,255,.28)); }
.brand-copy { display: flex; flex-direction: column; }
.brand-copy strong { font-size: 1.5rem; line-height: 1; }
.brand-copy small { margin-top: 5px; font-size: .58rem; letter-spacing: .11em; color: #a7b7c8; font-weight: 700; }
.nav { display: flex; gap: 24px; margin-left: auto; font-size: .91rem; }
.nav a { color: #d9e1ea; transition: color .2s; }
.nav a:hover { color: var(--cyan); }
.nav-cta { margin-left: 10px; }
.menu-toggle { display: none; background:none; border:0; padding:6px; margin-left:auto; }
.menu-toggle span { width:26px; height:2px; background:#fff; display:block; margin:5px; }

.btn {
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, #086df4, #149dff);
  color:#fff;
  box-shadow: 0 12px 30px rgba(8,109,244,.26);
}
.btn-outline { border-color: rgba(54, 157, 255, .72); background: rgba(5,20,35,.35); }
.btn-outline:hover { border-color: #62b9ff; }

.hero {
  min-height: 100vh;
  padding-top: 150px;
  display:flex;
  align-items:center;
}
.hero-grid { display:grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items:center; }
.hero-copy p { max-width: 620px; font-size: 1.1rem; }
.hero-actions { display:flex; gap: 15px; flex-wrap:wrap; margin-top: 34px; }
.hero-points { display:flex; flex-wrap:wrap; gap: 24px; color:#a9bad0; margin-top: 34px; font-size:.85rem; }
.hero-points span::before { content:"✓"; color:#25d366; margin-right:7px; }

.hero-visual { position:relative; min-height:520px; }
.glow {
  position:absolute; width:540px; height:320px; border-radius:50%;
  background:#087ef9; opacity:.16; filter:blur(85px); right:5%; top:12%;
}
.device {
  position:absolute;
  background:#081827;
  border:1px solid rgba(151, 190, 230, .18);
  box-shadow: var(--shadow);
}
.desktop {
  width:min(640px, 95%);
  height:390px;
  right:0; top:45px; border-radius:18px; overflow:hidden;
  transform: perspective(1100px) rotateY(-2deg) rotateX(1deg);
}
.device-top {
  height:38px; border-bottom:1px solid rgba(255,255,255,.05);
  display:flex; align-items:center; padding:0 14px; font-size:.72rem; color:#8ea0b3;
}
.dots { display:flex; gap:5px; margin-right:12px; }
.dots i { width:7px; height:7px; border-radius:50%; background:#24415d; }
.dashboard { display:grid; grid-template-columns:130px 1fr; height:calc(100% - 38px); }
.dashboard aside { padding:18px 14px; border-right:1px solid rgba(255,255,255,.05); display:flex; flex-direction:column; gap:15px; font-size:.7rem; color:#8194a8; }
.dashboard aside b { color:#fff; }
.dash-main { padding:22px; }
.metrics { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.metrics div { background:#0d2238; border:1px solid rgba(255,255,255,.04); padding:14px; border-radius:10px; }
.metrics small { display:block; color:#8294a7; font-size:.63rem; }
.metrics strong { display:block; margin:6px 0; font-size:1rem; }
.metrics em { color:#31df76; font-style:normal; font-size:.66rem; }
.chart-card { margin-top:16px; height:200px; padding:16px; background:#0d2238; border-radius:12px; }
.chart-card span { font-size:.75rem; font-weight:700; }
.chart-card svg { width:100%; height:145px; margin-top:14px; }

.phone {
  width:155px; height:315px; left:4%; top:150px; border-radius:28px; padding:30px 12px 14px; z-index:3;
  box-shadow: 0 26px 60px rgba(0,0,0,.58);
}
.phone-notch { width:72px; height:16px; border-radius:0 0 12px 12px; background:#020912; position:absolute; top:0; left:50%; transform:translateX(-50%); }
.phone > small { font-weight:700; }
.phone-grid { display:grid; grid-template-columns:1fr 1fr; gap:7px; margin-top:16px; }
.phone-grid span { background:#103257; padding:13px 4px; text-align:center; border-radius:8px; font-size:.58rem; }
.phone-value { background:#10283f; border-radius:10px; margin-top:11px; padding:12px; }
.phone-value small { display:block; font-size:.52rem; color:#8799aa; }
.phone-value strong { display:block; margin-top:5px; font-size:.84rem; }
.phone-value em { color:#31df76; font-size:.58rem; font-style:normal; }
.scroll-hint { position:absolute; bottom:28px; left:50%; transform:translateX(-50%); font-size:.72rem; color:#65798c; letter-spacing:.08em; text-transform:uppercase; }
.scroll-hint span { color:#169bff; }

.section-heading { max-width:760px; margin-bottom:70px; }
.section-heading p { font-size:1.04rem; max-width:650px; }
.cards { display:grid; gap:22px; }
.cards.four { grid-template-columns:repeat(4,1fr); }
.card {
  min-height:245px;
  padding:30px;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(16,42,68,.82), rgba(8,26,44,.84));
  border:1px solid var(--line);
  transition:.25s ease;
}
.card:hover { transform:translateY(-6px); border-color:rgba(44,153,255,.48); box-shadow:0 22px 50px rgba(0,0,0,.2); }
.icon { width:48px; height:48px; border-radius:14px; display:grid; place-items:center; color:#1ba8ff; background:rgba(15,112,214,.13); font-weight:800; font-size:1.15rem; margin-bottom:30px; }
.card h3 { margin-bottom:10px; }
.card p { font-size:.93rem; }

.segments { grid-template-columns:repeat(4,1fr); }
.segment-card { overflow:hidden; border-radius:18px; border:1px solid var(--line); background:#091a2c; min-height:300px; }
.segment-top { height:140px; background-size:cover; background-position:center; position:relative; }
.segment-top::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(4,15,26,.44)); }
.building { background-image:linear-gradient(135deg,#132f4a,#0e7ac8); }
.condo { background-image:linear-gradient(135deg,#27435b,#68849c); }
.market { background-image:linear-gradient(135deg,#173d5b,#0e80a9); }
.restaurant { background-image:linear-gradient(135deg,#51331e,#1b2835); }
.segment-body { padding:24px; }
.segment-body h3 { margin-bottom:8px; }
.segment-body p { margin-bottom:0; font-size:.9rem; }

.split { display:grid; grid-template-columns:1fr 1.15fr; gap:110px; align-items:start; }
.steps { display:grid; gap:16px; }
.step {
  display:grid; grid-template-columns:68px 1fr; gap:22px; padding:28px;
  background:rgba(11,30,50,.58); border:1px solid var(--line); border-radius:18px;
}
.step > span { color:var(--cyan); font-weight:800; font-size:1.4rem; }
.step h3 { margin-bottom:8px; }
.step p { margin-bottom:0; }

.project-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.project { border:1px solid var(--line); border-radius:18px; overflow:hidden; background:#091a2c; }
.project-preview { height:240px; display:grid; place-items:center; background:radial-gradient(circle at 50% 50%, rgba(17,132,255,.26), rgba(6,17,31,.8)); }
.mini-window { width:75%; height:55%; border-radius:10px; border:1px solid rgba(255,255,255,.16); background:#0c2239; box-shadow:0 20px 40px rgba(0,0,0,.25); }
.mini-window span { display:inline-block; width:8px; height:8px; margin:10px 2px; border-radius:50%; background:#1c5e98; }
.mini-phone { width:86px; height:160px; border-radius:22px; border:5px solid #0a1320; background:linear-gradient(180deg,#0e5aa0,#0a1d31); box-shadow:0 20px 40px rgba(0,0,0,.34); }
.mini-flow { color:#59bcff; font-weight:800; letter-spacing:.07em; background:#0a2138; padding:22px 28px; border-radius:12px; border:1px solid rgba(44,153,255,.2); }
.project-copy { padding:26px; }
.project-copy > span { color:var(--cyan); font-size:.7rem; font-weight:800; letter-spacing:.14em; }
.project-copy h3 { margin:10px 0; }
.project-copy p { margin-bottom:0; font-size:.92rem; }

.about-grid { display:grid; grid-template-columns:.85fr 1.15fr; gap:100px; align-items:start; }
.about-copy p { font-size:1.05rem; }
.about-tags { display:flex; flex-wrap:wrap; gap:10px; margin-top:30px; }
.about-tags span { border:1px solid var(--line); background:#0a1d31; color:#a8d8ff; border-radius:999px; padding:9px 13px; font-size:.78rem; }

.contact-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(16,123,229,.23), transparent 30%),
    linear-gradient(180deg,#081726,#06111f);
  border-top:1px solid rgba(255,255,255,.04);
}
.contact-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:90px; align-items:start; }
.contact-copy { position:sticky; top:130px; }
.contact-form {
  padding:32px; background:rgba(8,28,47,.86); border:1px solid var(--line); border-radius:20px;
}
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
label { display:block; margin-bottom:18px; }
label span { display:block; color:#aec0d2; font-size:.8rem; margin-bottom:8px; }
input, select, textarea {
  width:100%; border:1px solid rgba(92,147,199,.25); background:#061421; color:#fff;
  border-radius:11px; padding:14px 15px; outline:none;
}
input:focus, select:focus, textarea:focus { border-color:#159aff; box-shadow:0 0 0 3px rgba(21,154,255,.09); }
textarea { resize:vertical; }

.footer { border-top:1px solid rgba(255,255,255,.05); padding:34px 0 44px; }
.footer-inner { display:flex; justify-content:space-between; align-items:center; gap:30px; }
.footer-inner p { margin:0; font-size:.82rem; }

.whatsapp-float {
  position:fixed; right:24px; bottom:24px; width:60px; height:60px; border-radius:50%;
  display:grid; place-items:center; background:#25d366; box-shadow:0 10px 30px rgba(37,211,102,.34), 0 0 0 5px rgba(37,211,102,.08);
  z-index:60; transition:.25s ease;
}
.whatsapp-float:hover { transform:translateY(-4px) scale(1.04); }
.whatsapp-float svg { width:31px; fill:#fff; }

.reveal { opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }
.delay-1 { transition-delay:.08s; }
.delay-2 { transition-delay:.16s; }
.delay-3 { transition-delay:.24s; }

@media (max-width: 1050px) {
  .nav-cta { display:none; }
  .nav { gap:15px; }
  .hero-grid, .split, .about-grid, .contact-grid { grid-template-columns:1fr; }
  .hero { padding-top:140px; }
  .hero-visual { min-height:500px; }
  .cards.four, .segments { grid-template-columns:repeat(2,1fr); }
  .project-grid { grid-template-columns:1fr; }
  .contact-copy { position:static; }
}

@media (max-width: 780px) {
  .container { width:min(100% - 26px, 1180px); }
  .section, .section-spacious { padding:100px 0; }
  .nav-wrap { height:70px; }
  .menu-toggle { display:block; z-index:4; }
  .nav {
    position:fixed; top:70px; right:13px; left:13px; display:none; flex-direction:column;
    padding:22px; border:1px solid var(--line); background:rgba(6,17,31,.97); border-radius:14px;
    box-shadow:var(--shadow);
  }
  .nav.open { display:flex; }
  .brand-copy strong { font-size:1.25rem; }
  .brand-mark { width:42px; }
  h1 { font-size:clamp(3rem, 14vw, 5rem); }
  .hero-grid { gap:32px; }
  .hero-visual { min-height:380px; }
  .desktop { height:290px; top:35px; }
  .dashboard { grid-template-columns:85px 1fr; }
  .dashboard aside { font-size:.5rem; padding:12px 8px; }
  .dash-main { padding:12px; }
  .metrics { gap:6px; }
  .metrics div { padding:8px; }
  .metrics strong { font-size:.68rem; }
  .chart-card { height:140px; padding:10px; }
  .chart-card svg { height:90px; }
  .phone { width:115px; height:245px; top:90px; left:0; border-radius:22px; }
  .cards.four, .segments { grid-template-columns:1fr; }
  .section-heading { margin-bottom:44px; }
  .split, .about-grid, .contact-grid { gap:48px; }
  .field-row { grid-template-columns:1fr; gap:0; }
  .footer-inner { align-items:flex-start; flex-direction:column; }
  .scroll-hint { display:none; }
}

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