:root {
  --ink: #06040c;
  --ink-elev: #120a1c;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.1);
  --text: #f7f1ff;
  --muted: #d2c6e0;
  --violet: #853ab2;
  --violet-bright: #c084fc;
  --cyan: #00c6fb;
  --cyan-deep: #005bea;
  --lime: #8be03a;
  --wa: #25d366;
  --radius: 22px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --max: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font: inherit;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 100;
  background: #fff;
  color: #000;
  padding: 8px 12px;
  border-radius: 8px;
}

/* Atmosphere */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(133, 58, 178, 0.45), transparent 60%),
    radial-gradient(800px 480px at 95% 8%, rgba(0, 198, 251, 0.18), transparent 55%),
    radial-gradient(700px 500px at 70% 100%, rgba(0, 91, 234, 0.16), transparent 55%),
    linear-gradient(180deg, #0c0614 0%, #06040c 45%, #05030a 100%);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 75%);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(16px, 4vw, 36px);
  background: rgba(6, 4, 12, 0.72);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(6, 4, 12, 0.88);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  height: 48px;
  width: auto;
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-word span {
  color: var(--cyan);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
  transition: color 0.2s, background 0.2s;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface);
}

.nav-cta {
  margin-left: 6px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, border-color 0.25s;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--violet) 0%, #6b21a8 55%, var(--cyan-deep) 140%);
  box-shadow: 0 14px 40px rgba(133, 58, 178, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 18px 48px rgba(133, 58, 178, 0.5);
}

.btn-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.22);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.38);
}

.btn-wa {
  color: #04150a;
  background: var(--wa);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.28);
}

.btn-wa:hover {
  box-shadow: 0 16px 42px rgba(37, 211, 102, 0.4);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* Layout */
.wrap {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.section {
  padding: clamp(64px, 10vw, 112px) 0;
}

.section-tight {
  padding: clamp(40px, 6vw, 72px) 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 750;
}

h3 {
  font-size: 1.35rem;
  font-weight: 700;
}

.lead {
  margin: 16px 0 0;
  max-width: 38rem;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--muted);
  line-height: 1.6;
}

.muted {
  color: var(--muted);
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: heroZoom 18s var(--ease) infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 4, 12, 0.35) 0%, rgba(6, 4, 12, 0.55) 42%, rgba(6, 4, 12, 0.94) 100%),
    radial-gradient(700px 400px at 20% 70%, rgba(133, 58, 178, 0.35), transparent 70%);
}

.hero-content {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 140px 0 72px;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  color: #fff;
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

.hero-brand em {
  font-style: normal;
  background: linear-gradient(90deg, #fff, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h1 {
  max-width: 11ch;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.4);
}

.hero .lead {
  color: rgba(247, 241, 255, 0.86);
}

@keyframes heroZoom {
  from { transform: scale(1.04); }
  to { transform: scale(1.12); }
}

/* Feature strip */
.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strip article {
  background: rgba(8, 5, 14, 0.92);
  padding: 28px clamp(18px, 3vw, 32px);
}

.strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.strip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.media-frame {
  position: relative;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--ink-elev);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

.media-frame::before {
  content: "";
  position: absolute;
  inset: auto -20% -30% auto;
  width: 55%;
  height: 55%;
  background: radial-gradient(circle, rgba(0, 198, 251, 0.35), transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* Plans */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 320px;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
}

.plan:hover {
  transform: translateY(-4px);
  border-color: rgba(192, 132, 252, 0.45);
  background: var(--surface-strong);
}

.plan.featured {
  background:
    linear-gradient(180deg, rgba(133, 58, 178, 0.28), rgba(255, 255, 255, 0.05));
  border-color: rgba(192, 132, 252, 0.5);
}

.plan .tag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 198, 251, 0.16);
  color: var(--cyan);
}

.plan .speed {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  background: linear-gradient(120deg, #fff 20%, var(--violet-bright) 70%, var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
  display: grid;
  gap: 8px;
}

.plan li {
  color: var(--muted);
  padding-left: 22px;
  position: relative;
}

.plan li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lime), var(--cyan));
}

.plan .btn {
  width: 100%;
  margin-top: 8px;
}

/* Values / bullets */
.values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.value {
  padding: 22px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.value h3 {
  margin-bottom: 8px;
}

.value p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* FAQ */
.faq {
  display: grid;
  gap: 10px;
  max-width: 760px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  padding: 16px 18px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  margin: 12px 0 0;
  color: var(--muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}

.contact-card h3 {
  margin-bottom: 8px;
}

.contact-card p {
  margin: 0 0 18px;
  color: var(--muted);
}

.contact-card a.big {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(36px, 6vw, 56px);
  border: 1px solid rgba(192, 132, 252, 0.35);
  background:
    radial-gradient(600px 240px at 10% 0%, rgba(0, 198, 251, 0.22), transparent 60%),
    linear-gradient(135deg, rgba(133, 58, 178, 0.45), rgba(6, 4, 12, 0.9) 55%);
}

.cta-band h2 {
  max-width: 14ch;
}

/* Footer */
.site-footer {
  padding: 48px 0 28px;
  border-top: 1px solid var(--line);
  margin-top: 24px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.footer-grid nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
}

.footer-grid a {
  color: var(--muted);
  font-weight: 600;
}

.footer-grid a:hover {
  color: var(--text);
}

.copy {
  margin-top: 28px;
  color: rgba(185, 171, 201, 0.7);
  font-size: 0.9rem;
}

/* Float WhatsApp */
.float-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--wa);
  color: #04150a;
  box-shadow: 0 16px 40px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s var(--ease);
}

.float-wa:hover {
  transform: scale(1.06);
}

.float-wa svg {
  width: 28px;
  height: 28px;
}

/* Reveal — visible by default; animate only when JS marks readiness */
.reveal {
  opacity: 1;
  transform: none;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

html.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

html.js .reveal-delay-1 { transition-delay: 0.1s; }
html.js .reveal-delay-2 { transition-delay: 0.2s; }
html.js .reveal-delay-3 { transition-delay: 0.3s; }

/* Page hero (inner) */
.page-hero {
  padding: clamp(56px, 9vw, 96px) 0 24px;
}

.page-hero h1 {
  max-width: 14ch;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-media img { animation: none; transform: none; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover,
  .plan:hover { transform: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .strip { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .plans { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .values { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav {
    position: fixed;
    inset: 76px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 18px;
    background: rgba(10, 6, 18, 0.96);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav.is-open { display: flex; }
  .nav-cta { margin-left: 0; }
  .nav a { border-radius: 12px; }
  .brand-word { display: none; }
}

@media (max-width: 560px) {
  .hero-content { padding-top: 110px; }
  .btn-row .btn { width: 100%; }
}