:root {
  --bg: #050508;
  --bg-soft: #0a0a12;
  --card: #0d0d17;
  --blue: #3b82f6;
  --sky: #38bdf8;
  --white: #f4f6fb;
  --muted: #97a0b5;
  --line: #1a1c2a;
  --glow: rgba(59, 130, 246, .35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.serif { font-weight: 800; letter-spacing: -0.01em; }
.mono { font-family: 'IBM Plex Mono', 'Courier New', monospace; color: var(--muted); }

.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ---------- Nav ---------- */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 5, 8, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; height: 74px;
  position: relative;
  flex-wrap: wrap;
}
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after { transform: translateY(6px); }
.logo {
  font-weight: 800; font-size: 1.15rem; letter-spacing: .04em;
  color: var(--white); text-decoration: none; text-transform: uppercase;
}
.logo em { font-style: normal; color: var(--sky); border-left: 2px solid var(--sky); padding-left: 10px; margin-left: 8px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: .92rem; font-weight: 500; transition: color .2s;
}
.nav-links a:hover { color: var(--white); }
.btn {
  display: inline-block; padding: 13px 30px;
  background: linear-gradient(135deg, var(--blue), var(--sky));
  color: #fff; text-decoration: none; font-weight: 700; font-size: .92rem;
  border: none; border-radius: 10px; cursor: pointer;
  font-family: 'Inter', sans-serif; transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--glow); }
.btn-inverse {
  background: transparent; color: var(--white);
  border: 1px solid #2a2d40; border-radius: 10px;
}
.btn-inverse:hover { border-color: var(--sky); color: var(--sky); box-shadow: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 130px 0 110px; text-align: center;
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 45% at 50% 0%, rgba(59, 130, 246, .18), transparent 70%),
    var(--bg);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(115deg, transparent 42%, rgba(56, 189, 248, .07) 46%, transparent 50%),
    linear-gradient(115deg, transparent 60%, rgba(59, 130, 246, .09) 64%, transparent 68%),
    linear-gradient(115deg, transparent 74%, rgba(147, 197, 253, .05) 78%, transparent 82%);
}
.hero .container { position: relative; z-index: 2; }
.kicker {
  display: inline-block; margin-bottom: 34px;
  font-family: 'IBM Plex Mono', monospace; font-size: .74rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--sky);
  padding: 9px 22px; border: 1px solid rgba(56, 189, 248, .35);
  border-radius: 999px; background: rgba(56, 189, 248, .06);
}
h1 {
  font-size: clamp(2.6rem, 7.5vw, 5.4rem);
  font-weight: 900; line-height: 1.02; letter-spacing: -0.02em;
  text-transform: uppercase; margin: 0 auto 34px; max-width: 1000px;
}
h1 .blue {
  background: linear-gradient(100deg, var(--sky), var(--blue) 60%, #2563eb);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead {
  font-size: 1.18rem; color: var(--muted); max-width: 660px; margin: 0 auto 44px;
}
.hero p.lead strong { color: var(--white); }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; align-items: center; }
.hero-meta {
  margin-top: 74px; display: flex; gap: 60px; flex-wrap: wrap; justify-content: center;
  font-family: 'IBM Plex Mono', monospace; font-size: .74rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.hero-meta strong { display: block; font-size: 1.9rem; color: var(--white); font-weight: 800; letter-spacing: 0; font-family: 'Inter', sans-serif; }

/* ---------- Marquee ---------- */
.marquee-section { border-bottom: 1px solid var(--line); background: var(--bg-soft); overflow: hidden; }
.marquee-label {
  text-align: center; padding: 28px 0 0;
  font-family: 'IBM Plex Mono', monospace; font-size: .72rem;
  letter-spacing: .3em; text-transform: uppercase; color: var(--muted);
}
.marquee { overflow: hidden; padding: 20px 0 34px; white-space: nowrap; }
.marquee-track { display: inline-block; animation: scroll 24s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-size: clamp(1.7rem, 3.8vw, 2.7rem); font-weight: 900;
  text-transform: uppercase; letter-spacing: .02em;
  color: var(--white); margin: 0 34px;
}
.marquee-track .dot { color: var(--sky); font-size: 1.2rem; vertical-align: middle; margin: 0 6px; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
section { padding: 100px 0; }
.section-line { border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 60px; max-width: 760px; }
.index-num {
  font-family: 'IBM Plex Mono', monospace; font-size: .74rem;
  letter-spacing: .24em; color: var(--sky); display: block; margin-bottom: 18px;
  text-transform: uppercase;
}
h2 {
  font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 900;
  line-height: 1.1; margin-bottom: 16px; text-transform: uppercase; letter-spacing: -0.01em;
}
.section-head p { color: var(--muted); font-size: 1.08rem; }

/* ---------- Why marketing ---------- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.why-cell {
  padding: 40px 32px; background: var(--card);
  border: 1px solid var(--line); border-radius: 16px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.why-cell:hover { transform: translateY(-4px); border-color: rgba(56, 189, 248, .5); box-shadow: 0 10px 40px rgba(59, 130, 246, .12); }
.why-cell .icon { font-size: 1.8rem; display: block; margin-bottom: 20px; }
.why-cell h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 12px; }
.why-cell p { color: var(--muted); font-size: .95rem; }
.why-cell .tag {
  font-family: 'IBM Plex Mono', monospace; font-size: .68rem;
  letter-spacing: .2em; text-transform: uppercase; display: block; margin-bottom: 10px;
}
.c-blue { color: var(--sky); }
.c-amber { color: #fbbf24; }
.c-teal { color: #2dd4bf; }
.c-rose { color: #fb7185; }

/* ---------- Services ---------- */
.service-row {
  display: grid; grid-template-columns: 90px 1fr 1.2fr; gap: 34px;
  padding: 44px 0; border-bottom: 1px solid var(--line); align-items: start;
}
.service-row:first-of-type { border-top: 1px solid var(--line); }
.service-row .num { font-family: 'IBM Plex Mono', monospace; color: var(--sky); font-size: .85rem; padding-top: 8px; }
.service-row h3 { font-size: 1.5rem; font-weight: 800; text-transform: uppercase; letter-spacing: .01em; }
.service-row .desc p { color: var(--muted); margin-bottom: 14px; }
.service-row .desc ul { list-style: none; }
.service-row .desc li {
  font-family: 'IBM Plex Mono', monospace; font-size: .82rem; color: var(--muted);
  padding: 7px 0; border-bottom: 1px dashed var(--line);
}
.service-row .desc li::before { content: '→ '; color: var(--sky); }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.price-col {
  padding: 46px 36px; background: var(--card);
  border: 1px solid var(--line); border-radius: 16px;
  display: flex; flex-direction: column; transition: transform .25s, border-color .25s;
}
.price-col:hover { transform: translateY(-4px); }
.price-col.featured {
  border-color: var(--blue);
  background: linear-gradient(180deg, rgba(59, 130, 246, .12), var(--card) 55%);
  box-shadow: 0 0 50px rgba(59, 130, 246, .15);
}
.price-col h3 { font-size: 1.25rem; font-weight: 800; text-transform: uppercase; margin-bottom: 6px; }
.price-col .amount { font-size: 2.7rem; font-weight: 900; margin: 14px 0 4px; }
.price-col .amount small { font-size: 1rem; font-family: 'IBM Plex Mono', monospace; font-weight: 400; color: var(--muted); }
.price-col ul { list-style: none; margin: 26px 0 34px; flex: 1; }
.price-col li { padding: 9px 0; font-size: .93rem; color: var(--muted); border-bottom: 1px dashed var(--line); }
.price-col li::before { content: '✓ '; color: var(--sky); font-weight: 700; }
.pricing-note { margin-top: 28px; font-family: 'IBM Plex Mono', monospace; font-size: .78rem; color: var(--muted); letter-spacing: .04em; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 70px; }
.contact-info h2 { margin-bottom: 22px; }
.contact-info p { color: var(--muted); margin-bottom: 30px; max-width: 380px; }
.contact-info .mono a { color: var(--sky); text-decoration: none; }
form label {
  display: block; font-family: 'IBM Plex Mono', monospace; font-size: .7rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
  margin: 24px 0 8px;
}
.contact-links {
  display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 28px;
}
.contact-link {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: 999px; text-decoration: none;
  font-size: .9rem; font-weight: 700; transition: transform .2s, box-shadow .2s;
  background: linear-gradient(135deg, var(--blue), var(--sky)); color: #fff;
}
.contact-link:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(59, 130, 246, .2); }
.contact-link.whatsapp {
  background: #25D366; color: #fff;
}
.calendly-card {
  border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
  background: var(--card); box-shadow: 0 10px 40px rgba(5, 5, 8, .3);
}
form input, form textarea, form select {
  width: 100%; padding: 14px 16px; border: 1px solid var(--line);
  background: var(--bg-soft); color: var(--white);
  font-family: 'Inter', sans-serif; font-size: .95rem; border-radius: 10px;
}
form input:focus, form textarea:focus, form select:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(56, 189, 248, .15); }
form .btn { width: 100%; margin-top: 30px; }

/* ---------- Footer ---------- */
footer { background: var(--bg-soft); color: var(--white); padding: 70px 0 40px; border-top: 1px solid var(--line); }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 40px; margin-bottom: 50px; }
.footer-grid h4 {
  font-family: 'IBM Plex Mono', monospace; font-size: .7rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px;
}
.footer-grid a { display: block; color: var(--white); text-decoration: none; font-size: .95rem; margin-bottom: 10px; opacity: .8; }
.footer-grid a:hover { opacity: 1; color: var(--sky); }
.footer-logo { font-size: 1.35rem; font-weight: 900; text-transform: uppercase; margin-bottom: 12px; }
.footer-logo span { color: var(--sky); }
.footer-address { color: var(--muted); font-size: .95rem; margin-bottom: 12px; max-width: 320px; }
.footer-bottom {
  border-top: 1px solid var(--line); padding-top: 26px;
  font-family: 'IBM Plex Mono', monospace; font-size: .74rem;
  letter-spacing: .08em; color: var(--muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: var(--sky); text-decoration: none; }

/* ---------- Legal ---------- */
.legal { max-width: 760px; margin: 0 auto; padding: 80px 28px; }
.legal h1 { font-size: 2.3rem; text-transform: none; margin-bottom: 6px; }
.legal .updated { font-family: 'IBM Plex Mono', monospace; font-size: .76rem; color: var(--muted); letter-spacing: .12em; margin-bottom: 44px; text-transform: uppercase; }
.legal h2 { font-size: 1.25rem; text-transform: none; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--muted); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--sky); }
.legal strong { color: var(--white); }

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

@media (max-width: 860px) {
  .nav-links { display: none; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .service-row { grid-template-columns: 1fr; gap: 12px; }
  section { padding: 70px 0; }
  .hero { padding: 90px 0 70px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .hero { padding: 70px 0 50px; }
  h1 { font-size: clamp(2.4rem, 10vw, 3.4rem); }
  .hero p.lead { font-size: 1rem; max-width: 100%; margin-bottom: 32px; }
  .hero-ctas { flex-direction: column; gap: 14px; }
  .hero-ctas .btn, .hero-ctas .btn-inverse, .contact-link {
    width: 100%; max-width: 100%; padding: 14px 18px;
  }
  .hero-meta { gap: 20px; font-size: .72rem; }
  .marquee-track span { margin: 0 22px; }
  .section-head { margin-bottom: 40px; }
  .contact-info p { max-width: 100%; }
  .contact-links { flex-direction: column; }
  .calendly-card { width: 100%; }
  .footer-grid { flex-direction: column; gap: 24px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .footer-address { max-width: 100%; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open { display: flex; }
  .nav-inner { padding: 0 18px; height: auto; }
  .nav-toggle { order: 2; margin-left: auto; }
  .btn { display: none; }
  .nav-links {
    position: absolute;
    top: 74px;
    right: 18px;
    left: 18px;
    z-index: 110;
    flex-direction: column;
    gap: 0;
    padding: 18px;
    background: rgba(5, 5, 8, .98);
    border: 1px solid var(--line);
    border-radius: 18px;
  }
  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav-links a:last-child { border-bottom: none; }
}