:root {
  --ink: #0a0a0a;
  --ink-raised: #141518;
  --ink-raised-2: #1b1d22;
  --paper: #f2f4f7;
  --card: #ffffff;
  --blue: #0384ee;
  --blue-bright: #4fb2ff;
  --blue-deep: #054e96;
  --on-dark: #f5f7fa;
  --on-dark-muted: #9aa4b2;
  --on-light: #0a0a0a;
  --on-light-muted: #565f6b;
  --line-dark: rgba(245, 247, 250, 0.1);
  --line-light: rgba(10, 10, 10, 0.1);
  --shadow: 0 20px 60px -20px rgba(3, 132, 238, 0.35);
  --radius: 14px;
  --wrap: 1180px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--on-dark);
  font-family: "Montserrat", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: "Montserrat", "Segoe UI", system-ui, sans-serif;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
  margin: 0;
}

p { margin: 0; }

.mono {
  font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

::selection { background: var(--blue); color: #fff; }

:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
}

.wrap {
  width: min(100% - 48px, var(--wrap));
  margin-inline: auto;
}

section { scroll-margin-top: 84px; }

/* ---------- header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line-dark);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand { display: flex; align-items: center; }
.logo-horizontal { height: 32px; width: auto; }

nav.links {
  display: flex;
  gap: 34px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--on-dark-muted);
}
nav.links a { transition: color 0.15s ease; }
nav.links a:hover { color: var(--on-dark); }

.nav-actions { display: flex; align-items: center; gap: 18px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-bright) 100%);
  color: #06101c;
}
.btn-primary:hover { box-shadow: 0 12px 30px -8px rgba(79, 178, 255, 0.55); transform: translateY(-1px); }

.btn-ghost-dark {
  background: transparent;
  border-color: var(--line-dark);
  color: var(--on-dark);
}
.btn-ghost-dark:hover { border-color: var(--blue-bright); color: var(--blue-bright); }

.btn-ghost-light {
  background: transparent;
  border-color: var(--line-light);
  color: var(--on-light);
}
.btn-ghost-light:hover { border-color: var(--blue); color: var(--blue); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 108px 0 96px;
  overflow: hidden;
}
.hero canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.eyebrow {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-bright);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--blue-bright);
}
.hero h1 {
  font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  color: var(--on-dark);
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--blue-bright), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  margin-top: 24px;
  max-width: 54ch;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--on-dark-muted);
}
.pill-row { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.pill {
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--on-dark);
  background: rgba(255, 255, 255, 0.03);
}
.pill.on { border-color: var(--blue); color: var(--blue-bright); }
.cta-row { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.hero-mark {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
}
.logo-symbol { width: min(320px, 80%); height: auto; filter: drop-shadow(0 30px 60px rgba(3, 132, 238, 0.25)); }

/* ---------- generic section chrome ---------- */
.section { padding: 100px 0; }
.section.light { background: var(--paper); color: var(--on-light); }
.section.dark { background: var(--ink); color: var(--on-dark); }
.section.dark-raised { background: var(--ink-raised); color: var(--on-dark); }

.section-head { max-width: 640px; margin-bottom: 56px; }
.kicker {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
  display: block;
}
.section.dark .kicker, .section.dark-raised .kicker { color: var(--blue-bright); }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section.light .section-head h2 { color: var(--on-light); }
.section-head .sub {
  margin-top: 14px;
  font-size: 1.02rem;
  color: var(--on-light-muted);
  max-width: 52ch;
}
.section.dark .section-head .sub, .section.dark-raised .section-head .sub { color: var(--on-dark-muted); }

/* ---------- services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  background: var(--card);
  border: 1px solid rgba(10, 10, 10, 0.06);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -16px rgba(10, 10, 10, 0.12);
  border-color: rgba(3, 132, 238, 0.25);
}
.service-num {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(3, 132, 238, 0.1);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.service-card p { color: var(--on-light-muted); font-size: 0.95rem; line-height: 1.55; }

/* ---------- how it works ---------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-dark) 12%, var(--line-dark) 88%, transparent);
}
.step { position: relative; }
.step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--blue);
  color: var(--blue-bright);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  margin-bottom: 22px;
}
.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { font-size: 0.9rem; color: var(--on-dark-muted); line-height: 1.55; }

/* ---------- pricing ---------- */
.plans-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.plan-card {
  background: var(--card);
  border: 1px solid rgba(10, 10, 10, 0.08);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.plan-card.featured {
  background: var(--ink);
  color: var(--on-dark);
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-10px);
}
.plan-badge {
  position: absolute;
  top: -14px;
  left: 32px;
  background: linear-gradient(120deg, var(--blue), var(--blue-bright));
  color: #06101c;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 6px 16px;
  border-radius: 999px;
}
.plan-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.plan-card.featured .plan-name { color: var(--blue-bright); }
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 14px 0 26px;
}
.plan-price .amount {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 2.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.plan-price .period { color: var(--on-light-muted); font-size: 0.88rem; }
.plan-card.featured .plan-price .period { color: var(--on-dark-muted); }
.plan-feats { list-style: none; margin: 0 0 30px; padding: 0; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.plan-feats li {
  font-size: 0.92rem;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--on-light-muted);
}
.plan-card.featured .plan-feats li { color: rgba(245, 247, 250, 0.78); }
.plan-feats li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  margin-top: 7px;
  flex-shrink: 0;
}
.plans-note {
  margin-top: 30px;
  font-size: 0.85rem;
  color: var(--on-light-muted);
  font-style: italic;
}

/* ---------- add-ons ---------- */
.addons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.addon-card {
  background: var(--ink-raised);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 26px 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.addon-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.addon-card h3 { font-size: 1rem; }
.addon-price {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-weight: 700;
  color: var(--blue-bright);
  font-size: 1rem;
  white-space: nowrap;
}
.addon-card p { font-size: 0.9rem; color: var(--on-dark-muted); line-height: 1.5; }
.addons-note {
  margin-top: 26px;
  font-size: 0.85rem;
  color: var(--on-dark-muted);
  font-style: italic;
}

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.contact-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); color: var(--on-dark); }
.contact-copy .sub { margin-top: 18px; font-size: 1.1rem; color: var(--blue-bright); font-weight: 600; }
.contact-copy .desc { margin-top: 20px; color: var(--on-dark-muted); max-width: 44ch; line-height: 1.6; }
.contact-list { margin-top: 34px; display: flex; flex-direction: column; gap: 14px; }
.contact-list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--on-dark);
  transition: color 0.15s ease;
}
.contact-list a:hover { color: var(--blue-bright); }

form.lead {
  background: var(--ink-raised);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--on-dark-muted); }
.field input, .field select, .field textarea {
  background: var(--ink);
  border: 1px solid var(--line-dark);
  border-radius: 9px;
  padding: 13px 14px;
  color: var(--on-dark);
  font-family: inherit;
  font-size: 0.95rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  outline: none;
}
.field textarea { resize: vertical; min-height: 84px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field .error {
  font-size: 0.78rem;
  color: #ff8a8a;
  min-height: 1em;
}
form.lead .btn { margin-top: 6px; width: 100%; }
.form-status {
  font-size: 0.85rem;
  color: var(--blue-bright);
  text-align: center;
  min-height: 1.2em;
}

/* ---------- footer ---------- */
footer {
  padding: 44px 0;
  border-top: 1px solid var(--line-dark);
  background: var(--ink);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-brand { display: flex; align-items: center; }
.logo-horizontal.small { height: 22px; width: auto; opacity: 0.85; }
footer .whatsapp-link { font-size: 0.85rem; font-weight: 600; color: var(--blue-bright); }

/* ---------- floating whatsapp button ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #29d06a, #1fa855);
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.6);
  z-index: 200;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(41, 208, 106, 0.55);
  animation: wa-pulse 2.4s ease-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.06);
  box-shadow: 0 16px 36px -6px rgba(37, 211, 102, 0.7);
}

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.55); opacity: 0; }
}

@media (max-width: 720px) {
  .whatsapp-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
}

@media (max-width: 980px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .timeline::before { display: none; }
  .plans-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .plan-card.featured { transform: none; }
  .addons { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { order: -1; }
  .logo-symbol { width: 200px; }
}

@media (max-width: 720px) {
  nav.links { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .hero { padding: 80px 0 60px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}