:root {
  --ink: #050914;
  --ink-soft: #0b1425;
  --panel: rgba(11, 24, 43, .78);
  --blue: #168ee8;
  --cyan: #56c8ff;
  --sky: #b8e7ff;
  --white: #f7fbff;
  --muted: #98a9be;
  --line: rgba(144, 194, 232, .16);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(1000px 600px at 88% -5%, rgba(22, 142, 232, .18), transparent 65%),
    radial-gradient(700px 500px at -10% 40%, rgba(28, 94, 165, .15), transparent 66%),
    var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .25;
  background-image:
    linear-gradient(rgba(116, 189, 238, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116, 189, 238, .055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--sky);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--cyan); }

header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
  border-bottom: 1px solid transparent;
}
header.scrolled {
  background: rgba(5, 9, 20, .82);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}
nav { height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { width: 190px; display: flex; align-items: center; }
.brand img {
  display: block;
  width: 100%;
  height: auto;
  filter: brightness(1.7) saturate(1.22) contrast(1.04) drop-shadow(0 0 14px rgba(86, 200, 255, .12));
}
.nav-links { display: flex; align-items: center; gap: 32px; color: #c8d5e4; font-size: .94rem; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: white; }
.nav-cta {
  border: 1px solid rgba(86, 200, 255, .4);
  border-radius: 999px;
  padding: 10px 18px;
  color: var(--sky) !important;
  background: rgba(22, 142, 232, .08);
}
.menu { display: none; border: 0; background: none; padding: 8px; color: white; cursor: pointer; }
.menu svg { display: block; }

.hero { min-height: 100vh; display: grid; align-items: center; padding: 148px 0 88px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
h1, h2, h3 { font-family: "Manrope", sans-serif; margin: 0; letter-spacing: -.04em; }
h1 { font-size: clamp(3.5rem, 7vw, 6.7rem); line-height: .98; max-width: 780px; }
h1 .accent { color: var(--cyan); }
.hero-copy > p { max-width: 620px; color: #b5c4d5; font-size: clamp(1.05rem, 2vw, 1.25rem); margin: 26px 0 36px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 0 23px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, #168ee8, #3fbfff); color: #02101c; box-shadow: 0 16px 45px rgba(22, 142, 232, .25); }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.025); color: #dce9f5; }
.button svg { transition: transform .2s ease; }
.button:hover svg { transform: translateX(3px); }

.signal {
  position: relative;
  min-height: 530px;
  display: grid;
  place-items: center;
}
.orb {
  position: absolute;
  width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 35%, rgba(86, 200, 255, .26), rgba(22, 142, 232, .06) 42%, transparent 68%);
  border: 1px solid rgba(86, 200, 255, .12);
  box-shadow: inset 0 0 90px rgba(86, 200, 255, .04), 0 0 90px rgba(22, 142, 232, .06);
}
.orb::before, .orb::after { content: ""; position: absolute; border-radius: inherit; inset: 11%; border: 1px dashed rgba(105, 205, 255, .14); animation: spin 36s linear infinite; }
.orb::after { inset: 27%; border-style: solid; animation-direction: reverse; animation-duration: 24s; }
@keyframes spin { to { transform: rotate(360deg); } }
.logo-stage {
  width: min(88%, 470px);
  position: relative;
  z-index: 2;
  padding: 30px;
  background: rgba(5, 9, 20, .45);
  border: 1px solid rgba(121, 211, 255, .16);
  border-radius: 28px;
  backdrop-filter: blur(8px);
  box-shadow: 0 40px 90px rgba(0,0,0,.32);
}
.logo-stage img {
  display: block;
  filter: brightness(1.68) saturate(1.2) contrast(1.05) drop-shadow(0 16px 28px rgba(0,0,0,.28)) drop-shadow(0 0 24px rgba(86, 200, 255, .1));
}
.metric {
  position: absolute;
  z-index: 3;
  min-width: 160px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(9, 20, 37, .92);
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(0,0,0,.3);
  backdrop-filter: blur(12px);
}
.metric-bottom { bottom: 9%; left: -2%; }
.metric span { display: block; color: var(--muted); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.metric strong { display: block; margin-top: 5px; font-family: "Manrope"; font-size: 1.07rem; }
section { padding: 112px 0; }
.section-head { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: end; margin-bottom: 54px; }
h2 { font-size: clamp(2.2rem, 4.3vw, 4.25rem); line-height: 1.05; }
.section-head p { color: var(--muted); font-size: 1.08rem; max-width: 570px; margin: 0; }

.services { border-top: 1px solid var(--line); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service {
  min-height: 350px;
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: background .25s ease;
}
.service:hover { background: linear-gradient(150deg, rgba(22,142,232,.12), rgba(5,9,20,0) 65%); }
.service::after { content: ""; position: absolute; width: 150px; height: 150px; right: -70px; bottom: -70px; border: 1px solid rgba(86,200,255,.16); border-radius: 50%; transition: transform .4s ease; }
.service:hover::after { transform: scale(1.5); }
.index { color: var(--cyan); font-family: "Manrope"; font-size: .78rem; font-weight: 700; }
.service-icon { margin: 52px 0 26px; color: var(--cyan); }
.service h3 { font-size: 1.5rem; margin-bottom: 13px; }
.service p { color: var(--muted); margin: 0; max-width: 290px; }

.outcomes { position: relative; }
.outcome-shell {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 76px;
  align-items: center;
  padding: 70px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(16, 40, 69, .72), rgba(7, 15, 28, .7));
  overflow: hidden;
  position: relative;
}
.outcome-shell::before { content: ""; position: absolute; width: 520px; height: 520px; right: -220px; top: -260px; border-radius: 50%; border: 80px solid rgba(22,142,232,.045); }
.outcome-copy p { color: #aebed1; max-width: 500px; font-size: 1.08rem; }
.outcome-list { display: grid; gap: 14px; position: relative; z-index: 1; }
.outcome {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-items: center;
  padding: 19px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(4, 12, 23, .58);
}
.outcome b { display: block; font-family: "Manrope"; font-size: 1rem; }
.outcome span { color: var(--muted); font-size: .91rem; }
.check { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; color: var(--cyan); background: rgba(22,142,232,.12); }

.method { border-top: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.step { background: var(--ink); padding: 34px 28px; min-height: 260px; }
.step .number { font-family: "Manrope"; font-size: 2.8rem; font-weight: 800; color: transparent; -webkit-text-stroke: 1px rgba(86,200,255,.55); }
.step h3 { font-size: 1.16rem; margin: 38px 0 10px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

.final { padding: 70px 0 110px; }
.final-card {
  position: relative;
  padding: 70px;
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(140deg, #0b3760, #08172a 60%, #0a2139);
  border: 1px solid rgba(98, 197, 255, .2);
}
.final-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0, rgba(100,211,255,.22), transparent 48%); }
.final-card > * { position: relative; z-index: 1; }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.contact-copy h2 { max-width: 570px; margin: 16px 0 20px; }
.contact-copy > p { max-width: 520px; margin: 0; color: #b9cadb; font-size: 1.08rem; }
.contact-promise { display: flex; align-items: center; gap: 12px; margin-top: 30px; color: #d5e8f6; font-size: .92rem; }
.contact-promise svg { flex: 0 0 auto; color: var(--cyan); }
.contact-form {
  padding: 30px;
  border-radius: 22px;
  border: 1px solid rgba(130, 207, 255, .2);
  background: rgba(3, 11, 22, .62);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .2);
}
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; margin-bottom: 16px; }
.field label { color: #dcecf8; font-size: .88rem; font-weight: 600; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid rgba(144, 194, 232, .2);
  border-radius: 12px;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255,255,255,.035);
  font: inherit;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field textarea { min-height: 145px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #6f8298; }
.field input:focus, .field textarea:focus { border-color: rgba(86,200,255,.72); box-shadow: 0 0 0 4px rgba(86,200,255,.09); background: rgba(255,255,255,.055); }
.contact-form .button { border: 0; width: 100%; cursor: pointer; font-size: .98rem; }
.form-note { min-height: 22px; margin: 13px 0 0; color: var(--muted); font-size: .82rem; text-align: center; }

footer { border-top: 1px solid var(--line); padding: 34px 0 44px; color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { width: 135px; filter: brightness(1.65) saturate(1.2) contrast(1.04); }

.whatsapp-chat-button {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  color: #042413;
  background: #25d366;
  box-shadow: 0 14px 38px rgba(0, 0, 0, .38), 0 0 0 1px rgba(37, 211, 102, .14);
  font-weight: 700;
  line-height: 1;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.whatsapp-chat-button:hover {
  background: #34df76;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .42), 0 0 24px rgba(37, 211, 102, .18);
  transform: translateY(-2px);
}
.whatsapp-chat-button:active { transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .nav-links { position: absolute; top: 82px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; background: rgba(7,14,26,.97); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 20px 50px rgba(0,0,0,.35); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 14px; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .menu { display: block; }
  .hero-grid, .section-head, .outcome-shell { grid-template-columns: 1fr; }
  .hero-grid { gap: 20px; }
  .hero-copy { position: relative; z-index: 4; }
  .signal { min-height: 420px; }
  .orb { width: 340px; }
  .section-head { gap: 22px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .outcome-shell { padding: 48px; gap: 42px; }
  .contact-layout { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  nav { height: 72px; }
  .brand { width: 155px; }
  .nav-links { top: 72px; left: 14px; right: 14px; }
  .hero { min-height: auto; padding: 125px 0 64px; }
  h1 { font-size: clamp(3rem, 15vw, 4.2rem); }
  .hero-copy > p { margin: 22px 0 30px; }
  .button { width: 100%; }
  .signal { min-height: 350px; margin-top: 20px; }
  .orb { width: 290px; }
  .logo-stage { padding: 20px; border-radius: 20px; }
  .metric { min-width: 140px; padding: 12px 14px; }
  .metric-bottom { bottom: 2%; left: 0; }
  section { padding: 82px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .service { min-height: 295px; }
  .service-icon { margin: 34px 0 20px; }
  .outcome-shell { padding: 34px 20px; border-radius: 24px; }
  .outcome { grid-template-columns: 42px 1fr; padding: 16px; }
  .check { width: 40px; height: 40px; }
  .method-grid { grid-template-columns: 1fr; }
  .step { min-height: 210px; }
  .step h3 { margin-top: 20px; }
  .final-card { padding: 46px 20px 20px; border-radius: 24px; }
  .contact-form { padding: 20px; }
  .field-grid { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { flex-direction: column; text-align: center; }
  .whatsapp-chat-button {
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
    min-height: 48px;
    padding: 0 17px;
    font-size: .94rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}