:root {
  --bg: #FFFFFF;
  --bg-alt: #F4F5F6;
  --dark: #1C1F24;
  --dark-soft: #2A2E35;
  --text: #1C1F24;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --on-dark: #FFFFFF;
  --on-dark-secondary: #B4B8BE;
  --accent: #0F6E56;
  --accent-light: #17A589;
  --accent-soft: #E1F5EE;
  --border: #E2E4E8;
  --border-dark: #383D46;
  --radius: 14px;
  --radius-sm: 8px;
  --max-width: 1140px;
  --shadow: 0 20px 40px -24px rgba(28, 31, 36, 0.25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Heebo', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.25;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }

p { margin: 0; color: var(--text-secondary); }

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

.skip-link {
  position: absolute;
  right: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 0 8px;
  z-index: 1000;
}
.skip-link:focus { right: 0; }

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  z-index: 900;
  background: transparent;
}
.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  box-shadow: 0 0 8px rgba(23, 165, 137, 0.6);
  transition: width 0.1s linear;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  text-align: center;
}

.btn-primary {
  position: relative;
  overflow: hidden;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 24px -12px rgba(15, 110, 86, 0.55);
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg) translateX(-220%);
  transition: transform 0.7s ease;
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -12px rgba(15, 110, 86, 0.6);
}
.btn-primary:hover::before { transform: skewX(-20deg) translateX(320%); }

.btn-lg {
  padding: 17px 36px;
  font-size: 1.05rem;
  animation: pulse-glow 2.8s ease-in-out infinite;
}
.btn-lg:hover { animation-play-state: paused; }

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 12px 24px -12px rgba(15, 110, 86, 0.55), 0 0 0 0 rgba(23, 165, 137, 0.35);
  }
  50% {
    box-shadow: 0 12px 24px -12px rgba(15, 110, 86, 0.55), 0 0 0 9px rgba(23, 165, 137, 0);
  }
}

.btn-header {
  padding: 10px 22px;
  font-size: 0.9rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 0.5px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
}
.logo-img {
  height: 40px;
  width: auto;
  display: block;
}
.footer-logo-img {
  height: 52px;
}

.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-size: 0.95rem;
  color: var(--text);
  position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.main-nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 90px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.35;
  animation: float 16s ease-in-out infinite;
}
.blob-1 {
  width: 480px;
  height: 480px;
  background: var(--accent-light);
  top: -180px;
  left: -140px;
}
.blob-2 {
  width: 380px;
  height: 380px;
  background: var(--accent);
  bottom: -160px;
  right: -120px;
  animation-delay: -8s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -25px) scale(1.08); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at top, black, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.eyebrow {
  position: relative;
  overflow: hidden;
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  transform: translateX(-220%);
  animation: shimmer 4.5s ease-in-out infinite;
}
@keyframes shimmer {
  0%, 55% { transform: translateX(-220%); }
  100% { transform: translateX(320%); }
}

.hero h1 { margin-bottom: 20px; color: var(--dark); }

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 18px;
}

.hero-text {
  font-size: 1.02rem;
  margin-bottom: 34px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-note {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Sections generic */
section { padding: 90px 0; }

.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}

.section-subtitle {
  font-size: 1.05rem;
  margin-top: 16px;
}

.section-cta {
  margin-top: 48px;
}

/* Problem */
.problem { background: var(--bg-alt); }

.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.pain-card {
  background: var(--bg);
  border: 1px solid rgba(28, 31, 36, 0.05);
  border-radius: 20px;
  padding: 36px 30px;
  box-shadow: 0 2px 14px -6px rgba(28, 31, 36, 0.06);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.pain-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-soft);
  box-shadow: 0 28px 48px -28px rgba(15, 110, 86, 0.3);
}
.pain-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-soft), rgba(225, 245, 238, 0.35));
  color: var(--accent);
  margin-bottom: 22px;
}
.pain-icon svg { width: 26px; height: 26px; }
.pain-card h3 { margin-bottom: 12px; color: var(--dark); }
.pain-card p { font-size: 0.95rem; }

/* Solution */
.usp {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--dark);
  margin-top: 14px;
}
.usp span { color: var(--accent); }

.process-intro {
  margin-bottom: 36px;
}
.process-intro h3 { margin-bottom: 8px; color: var(--dark); }
.process-intro p { font-size: 1rem; }

.process-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: step;
}

.process-list::before,
.process-list::after {
  content: "";
  position: absolute;
  top: 0;
  right: 28px;
  width: 2px;
}
.process-list::before {
  bottom: 0;
  background: var(--border);
}
.process-list::after {
  height: calc(var(--process-progress, 0) * 100%);
  background: linear-gradient(var(--accent-light), var(--accent));
  box-shadow: 0 0 10px rgba(23, 165, 137, 0.55);
  transition: height 0.15s linear;
}

.process-step {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-top: 0.5px solid var(--border);
}
.process-step:last-child { border-bottom: 0.5px solid var(--border); }

.step-num {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-light);
  font-variant-numeric: tabular-nums;
  min-width: 56px;
  text-align: center;
  background: var(--bg);
}

.process-step h4 { color: var(--dark); margin-bottom: 8px; }
.process-step p { font-size: 0.97rem; max-width: 640px; }

.card-grid.three > .reveal:nth-child(2) { transition-delay: 0.1s; }
.card-grid.three > .reveal:nth-child(3) { transition-delay: 0.2s; }
.card-grid.two > .reveal:nth-child(2) { transition-delay: 0.1s; }
.fit-grid > .reveal:nth-child(2) { transition-delay: 0.12s; }
.faq-item:nth-child(2) { transition-delay: 0.06s; }
.faq-item:nth-child(3) { transition-delay: 0.12s; }
.faq-item:nth-child(4) { transition-delay: 0.18s; }

/* Fit section */
.fit { background: var(--dark); color: var(--on-dark); }
.fit .section-head h2 { color: var(--on-dark); }
.fit .section-subtitle { color: var(--on-dark-secondary); }

.fit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.fit-card {
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 0.5px solid var(--border-dark);
}

.fit-card h3 { margin-bottom: 20px; }

.fit-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fit-card li {
  position: relative;
  padding-right: 26px;
  font-size: 0.96rem;
  color: var(--on-dark-secondary);
}
.fit-card li::before {
  content: "";
  position: absolute;
  right: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.fit-yes { background: rgba(23, 165, 137, 0.1); }
.fit-yes h3 { color: var(--accent-light); }
.fit-yes li::before { background: var(--accent-light); }

.fit-no { background: rgba(255, 255, 255, 0.03); }
.fit-no h3 { color: var(--on-dark); }
.fit-no li::before { background: var(--text-muted); }

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  align-items: start;
}

.about-avatar {
  position: relative;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--accent), var(--accent-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.about-avatar::before, .about-avatar::after {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid var(--accent-light);
  opacity: 0;
  animation: pulse-ring 3.4s ease-out infinite;
}
.about-avatar::after { animation-delay: 1.7s; }

@keyframes pulse-ring {
  0% { transform: scale(0.92); opacity: 0.55; }
  70% { transform: scale(1.18); opacity: 0; }
  100% { transform: scale(1.18); opacity: 0; }
}

.about-content h2 { color: var(--dark); margin-bottom: 10px; }
.about-subtitle {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 22px;
}
.about-intro { font-size: 1.02rem; margin-bottom: 32px; }

.about-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}
.about-point {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 24px;
}
.about-point h4 { color: var(--dark); margin-bottom: 10px; }
.about-point p { font-size: 0.92rem; }

.about-quote {
  margin: 0;
  padding: 24px 28px;
  border-right: 3px solid var(--accent);
  border-radius: 0;
  font-size: 1.05rem;
  color: var(--dark);
  font-style: normal;
  background: var(--accent-soft);
}

/* Testimonials */
.testimonials { background: var(--bg-alt); }
.quote-card {
  background: var(--bg);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.quote-card p {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 20px;
}
.quote-attr {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Guides / Blog */
.content-card {
  background: var(--bg);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.content-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-light);
  box-shadow: 0 20px 40px -24px rgba(15, 110, 86, 0.35);
}
.content-card h3 { color: var(--dark); margin: 14px 0 10px; font-size: 1.1rem; }
.content-card p { font-size: 0.9rem; }

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 12px;
  border-radius: 999px;
}

.blog { background: var(--bg-alt); }

.content-card-link { display: block; }

/* Blog article */
.article-header { padding: 64px 0 48px; border-bottom: 0.5px solid var(--border); }
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
}
.article-header h1 { color: var(--dark); margin-bottom: 16px; max-width: 780px; }
.article-meta { font-size: 0.88rem; color: var(--text-muted); }

.article-body { padding: 56px 0 20px; }
.article-body-inner { max-width: 720px; margin: 0 auto; }
.article-body-inner p { font-size: 1.06rem; line-height: 1.8; color: var(--text); margin-bottom: 22px; }
.article-body-inner h2 { color: var(--dark); font-size: 1.4rem; margin: 44px 0 18px; }
.article-body-inner ul {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.article-body-inner li {
  position: relative;
  padding-right: 26px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text);
}
.article-body-inner li::before {
  content: "";
  position: absolute;
  right: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: var(--accent-light);
}

.article-cta {
  max-width: 720px;
  margin: 8px auto 0;
  padding: 36px 32px;
  background: var(--accent-soft);
  border-radius: var(--radius);
  text-align: center;
}
.article-cta p { color: var(--dark); font-size: 1.05rem; margin-bottom: 20px; }

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: right;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--dark);
  transition: background 0.3s ease;
}

.faq-item.open .faq-question { background: var(--accent-soft); }
.faq-item.open { border-color: var(--accent-light); }

.faq-toggle {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}
.faq-toggle::before, .faq-toggle::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%);
  transition: transform 0.25s ease;
}
.faq-toggle::before { width: 14px; height: 2px; }
.faq-toggle::after { width: 2px; height: 14px; }

.faq-item.open .faq-toggle::after { transform: translate(50%, -50%) rotate(90deg); opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding: 0 26px 24px;
  font-size: 0.96rem;
}

/* Final CTA */
.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  text-align: center;
}
.final-cta .blob { opacity: 0.18; }
.final-cta .grid-overlay { opacity: 0.15; }

.final-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.final-cta h2 { color: var(--on-dark); margin-bottom: 20px; }
.final-cta p { color: var(--on-dark-secondary); font-size: 1.05rem; margin-bottom: 12px; }
.privacy-note { font-size: 0.88rem; margin-bottom: 36px; color: var(--text-muted); }

/* Footer */
.site-footer {
  background: var(--bg-alt);
  padding: 48px 0;
  border-top: 0.5px solid var(--border);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}
.footer-inner p { font-size: 0.92rem; max-width: 420px; }
.footer-whatsapp {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--accent);
  margin: 8px 0;
}
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blob { animation: none; }
  html { scroll-behavior: auto; }
  .btn-lg { animation: none; }
  .eyebrow::before { animation: none; display: none; }
  .about-avatar::before, .about-avatar::after { animation: none; display: none; }
  .btn-primary::before { display: none; }
  .process-list::after { transition: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-avatar { width: 140px; height: 140px; font-size: 2rem; }
  .card-grid.three { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--bg);
    border-bottom: 0.5px solid var(--border);
    box-shadow: 0 16px 24px -20px rgba(28, 31, 36, 0.4);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 28px 0 32px;
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
    z-index: 400;
  }
  .main-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-toggle { display: flex; }
  .btn-header { display: none; }

  .card-grid.three, .card-grid.two, .about-points, .fit-grid {
    grid-template-columns: 1fr;
  }

  section { padding: 64px 0; }
  .hero { padding: 84px 0 64px; }
  .process-step { flex-direction: column; gap: 12px; }
}
