:root {
  --ink: #0a0a0f;
  --ink-soft: #131319;
  --ink-card: #1a1a22;
  --surface: #fcf8ff;
  --surface-dim: #f0ecf4;
  --surface-card: #ffffff;
  --on-bg: #1b1b20;
  --muted: #5c5c68;
  --muted-light: #c9c5d6;
  --green: #00ff85;
  --green-dim: #00cf6d;
  --green-soft: rgba(0, 255, 133, 0.12);
  --violet: #7c3aed;
  --violet-soft: rgba(124, 58, 237, 0.12);
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow-card: 0 20px 40px rgba(0,0,0,0.08);
  --max-width: 1200px;
  font-size: 16px;
}

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

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--on-bg);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.accent-green { color: var(--green); }

h1, h2, h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); text-align: center; }
h3 { font-size: 1.2rem; font-weight: 600; }

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

.section-eyebrow {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--violet);
  margin-bottom: 8px;
}
.section-eyebrow.light { color: var(--green); }

.results-sub { text-align: center; max-width: 560px; margin: 0 auto 40px; }

.section-sub {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 24px;
  font-size: 1.05rem;
}
.section-sub.light { color: var(--muted-light); }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.5,0,0,1), transform 0.7s cubic-bezier(0.5,0,0,1);
}
.reveal.active { opacity: 1; transform: translateY(0); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--green);
  color: var(--ink);
  box-shadow: 0 0 20px rgba(0,255,133,0.3);
}
.btn-primary:hover { box-shadow: 0 0 30px rgba(0,255,133,0.55); }
.btn-outline {
  background: transparent;
  border-color: var(--violet);
  color: var(--violet);
}
.btn-outline:hover { background: var(--violet); color: var(--white); }
.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}
.btn-whatsapp.large { font-size: 1rem; padding: 16px 32px; }
.btn-whatsapp-outline {
  background: transparent;
  border-color: var(--violet);
  color: var(--violet);
}
.btn-whatsapp-outline:hover { background: var(--violet); color: var(--white); }
.btn.full { width: 100%; }

/* Nav */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,15,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo span { color: var(--green); }

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--muted-light);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--white); }
.nav-links .nav-cta {
  background: var(--green);
  color: var(--ink);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0,255,133,0.25);
}
.nav-links .nav-cta:hover { color: var(--ink); opacity: 0.9; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  display: block;
}

/* Hero */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  padding: 120px 0 90px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, rgba(124,58,237,0.35), transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(0,255,133,0.18), transparent 40%);
  background-size: 40px 40px, 40px 40px, auto, auto;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
}
.hero-sub {
  color: var(--muted-light);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 0 32px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  backdrop-filter: blur(6px);
}
.stat-pill .material-symbols-outlined { font-size: 20px; }
.stat-pill--violet { background: var(--violet-soft); border: 1px solid rgba(124,58,237,0.35); }
.stat-pill--violet .material-symbols-outlined { color: var(--violet); }
.stat-pill--green { background: var(--green-soft); border: 1px solid rgba(0,255,133,0.35); }
.stat-pill--green .material-symbols-outlined { color: var(--green); }

.hero-image { position: relative; }
.hero-image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5);
}
.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.4);
}
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--ink), transparent 60%);
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-stats { justify-content: center; }
  .hero-image { display: none; }
}

/* Services */
.services { padding: 100px 0; background: var(--surface); }
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 900px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .card-grid { grid-template-columns: 1fr; }
}
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface-card);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--violet); }
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--violet-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card-icon .material-symbols-outlined { color: var(--violet); font-size: 28px; }
.card h3 { margin-bottom: 8px; color: var(--on-bg); }
.card p { margin: 0; font-size: 0.95rem; }
.card-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--violet);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}
.card-link:hover { color: var(--green-dim); text-decoration: underline; }

/* How it works */
.how { padding: 100px 0; background: var(--surface); }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 48px;
}
.steps-line {
  display: none;
}
@media (min-width: 1024px) {
  .steps-line {
    display: block;
    position: absolute;
    top: 36px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: rgba(0,207,109,0.5);
    z-index: 0;
  }
}
.step { position: relative; z-index: 1; }
.step { text-align: center; padding: 0 12px; }
.step-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--green);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 0 30px rgba(0,255,133,0.25);
}
.step h3 { color: var(--on-bg); }
.step p { color: var(--muted); font-size: 0.95rem; }

/* Before/After */
.results { padding: 100px 0; background: var(--surface); }
.compare {
  display: flex;
  align-items: stretch;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.compare-col {
  flex: 1 1 320px;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
}
.compare-col.before { background: var(--surface-card); border: 1px solid rgba(0,0,0,0.06); }
.compare-col.after { background: var(--ink); color: var(--white); }
.compare-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface-dim);
  color: var(--muted);
  margin-bottom: 18px;
}
.compare-tag.gold-tag { background: var(--green); color: var(--ink); }
.compare-col ul { list-style: none; margin: 0; padding: 0; }
.compare-col li { padding: 8px 0; border-bottom: 1px solid rgba(0,0,0,0.06); font-size: 0.95rem; color: inherit; }
.compare-col.after li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--violet);
  flex: 0 0 auto;
}
@media (max-width: 760px) { .compare-arrow { transform: rotate(90deg); } }

/* Pricing */
.pricing { padding: 100px 0; background: var(--surface-dim); }
.pricing-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 56px;
}
.price-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  align-items: stretch;
}
.price-card {
  background: var(--surface-card);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(0,0,0,0.06);
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1 1 260px;
  max-width: 300px;
  transition: transform 0.25s ease;
}
.price-card:hover { transform: translateY(-6px); }
.price-card.featured {
  border: 2px solid var(--violet);
  box-shadow: 0 0 30px rgba(124,58,237,0.15);
  transform: scale(1.04);
}
.price-card.featured:hover { transform: scale(1.04) translateY(-6px); }
.price-card h3 { color: var(--on-bg); }
.badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--violet);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  margin: 8px 0;
  color: var(--on-bg);
}
.price span { font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 500; color: var(--muted); }
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.price-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.92rem;
  color: var(--muted);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.price-card li::before {
  content: "check_circle";
  font-family: 'Material Symbols Outlined';
  font-size: 20px;
  color: var(--green-dim);
  flex-shrink: 0;
}

/* Testimonials */
.testimonials { padding: 100px 0; background: var(--surface); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.testimonial {
  background: var(--surface-card);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
}
.testimonial::before {
  content: "\201C";
  font-family: 'Syne', sans-serif;
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 5rem;
  font-weight: 800;
  color: var(--violet-soft);
  line-height: 1;
}
.testimonial p { color: var(--on-bg); font-size: 1rem; font-style: italic; position: relative; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 0.85rem;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.92rem; color: var(--on-bg); }
.testimonial-author span { font-size: 0.82rem; color: var(--muted); }

/* Get Started / Audit page */
.accent-violet { color: var(--violet); }

.audit-hero { padding: 160px 0 40px; text-align: center; background: var(--surface); }
.audit-hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 20px; }
.audit-hero p { max-width: 640px; margin: 0 auto; font-size: 1.1rem; }

.audit-main { padding: 40px 0 100px; background: var(--surface); }
.audit-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }

.audit-form-card {
  position: relative;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 48px;
  overflow: hidden;
}
.audit-form-card::before {
  content: "";
  position: absolute;
  top: -80px; right: -80px;
  width: 220px; height: 220px;
  background: var(--violet-soft);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 0;
}
.audit-form-card h2 { position: relative; margin-bottom: 28px; }
.audit-form-card form { position: relative; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.form-row input, .form-row textarea {
  background: var(--surface-dim);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--on-bg);
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--violet);
}
.form-note { text-align: center; font-size: 0.9rem; color: var(--green-dim); min-height: 20px; margin: 12px 0 0; }
.form-note.is-error { color: #d92d20; }

.audit-info-col h3 { margin-bottom: 28px; }
.info-item { display: flex; gap: 16px; margin-bottom: 32px; }
.info-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--surface-dim);
  border: 1px solid rgba(0,0,0,0.06);
  display: flex; align-items: center; justify-content: center;
  color: var(--violet);
}
.info-item h4 { margin: 0 0 4px; font-size: 1.05rem; color: var(--on-bg); }
.info-item p { margin: 0; font-size: 0.92rem; }

@media (max-width: 900px) {
  .audit-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .audit-form-card { padding: 32px 24px; }
}

/* Footer */
.footer { background: var(--surface-card); color: var(--muted); padding: 32px 0; border-top: 1px solid rgba(0,0,0,0.08); }
.footer .logo { color: var(--on-bg); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner p { margin: 0; font-size: 0.85rem; color: var(--muted); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.88rem; }
.footer-links a:hover { color: var(--violet); }

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,0.6);
  z-index: 90;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* Responsive */
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: rgba(10,10,15,0.98);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-6px); }
  .hero { padding: 90px 0 60px; }
}