@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
  --bg-color: #ffffff;
  --text-primary: #000000;
  --text-secondary: #555555;
  --accent-color: #000000;
  --border-color: #e5e5e5;
  --card-bg: #f9f9f9;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: #ffffff;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.05em;
  transition: opacity 0.3s ease;
}

.logo:hover {
  opacity: 0.7;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-color);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: #333333;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid #cccccc;
}

.btn-outline:hover {
  border-color: var(--text-primary);
}

/* Sections */
section {
  padding: 120px 5%;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding-top: 120px;
}

.hero-bg {
  display: none;
}

.hero-content {
  max-width: 1000px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.8rem, 10vw, 7rem);
  line-height: 1.05;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}

.hero-subtext {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  letter-spacing: -0.01em;
}

.hero-tagline {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.highlight {
  display: inline-block;
  color: var(--text-primary);
  animation: text-glitch 4s infinite;
}

@keyframes text-glitch {
  0%, 92% {
    transform: none;
    opacity: 1;
  }
  94% {
    transform: skewX(15deg) translate(-3px, 1px);
    opacity: 0.8;
  }
  96% {
    transform: skewX(-15deg) translate(2px, -2px);
    opacity: 0.9;
  }
  98% {
    transform: skewX(5deg) translate(-1px, 2px);
    opacity: 0.7;
  }
  100% {
    transform: none;
    opacity: 1;
  }
}

.hero-pretext {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: normal;
}

.hero-subtext {
  font-family: 'Space Mono', monospace;
  font-size: 1.75rem;
  font-weight: 400;
  font-style: normal;
  color: #888888;
  display: block;
  margin-top: 1rem;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 90%;
  font-weight: 400;
}

.hero-btns {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.hero-btns a.text-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-btns a.text-link:hover {
  color: var(--text-primary);
}

.hero-small-text {
  font-size: 0.8rem;
  color: #888888;
  letter-spacing: 0.02em;
}

/* Problem Section */
.problem {
  border-top: 1px solid var(--border-color);
}

.problem h2 {
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 4rem;
  letter-spacing: -0.03em;
  max-width: 800px;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 4rem;
}

.problem-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.problem-item svg {
  color: var(--text-primary);
  width: 20px;
  height: 20px;
  opacity: 0.6;
}

.problem-highlight {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.problem-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 800px;
}

/* Approach Section */
.approach {
  border-top: 1px solid var(--border-color);
}

.approach-title {
  text-align: left;
  margin-bottom: 4rem;
}

.approach-title h2 {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
}

.approach-card {
  background: #ffffff;
  padding: 3rem;
  transition: background 0.3s ease;
}

.approach-card:hover {
  background: #f4f4f4;
}

.approach-num {
  font-size: 0.8rem;
  color: #888888;
  font-weight: 500;
  margin-bottom: 2rem;
  display: block;
}

.approach-card h3 {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-primary);
}

/* Benefits */
.benefits {
  border-top: 1px solid var(--border-color);
}

.benefits h2 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 4rem;
  letter-spacing: -0.03em;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 4rem;
}

.benefits-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.benefits-item svg {
  color: var(--text-primary);
  width: 20px;
  height: 20px;
  opacity: 0.6;
}

.benefits-highlight {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* FAQ */
.faq {
  border-top: 1px solid var(--border-color);
  padding: 100px 5%;
}

.faq h2 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 4rem;
  letter-spacing: -0.03em;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
}

.faq-item {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
}

.faq-item:last-child {
  border-bottom: 1px solid var(--border-color);
}

.faq-item dt {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.faq-item dd {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.faq-item dd a {
  color: var(--text-primary);
}

/* CTA */
.cta {
  border-top: 1px solid var(--border-color);
  text-align: center;
  padding: 150px 5%;
}

.cta h2 {
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 400;
  font-family: 'Inter', sans-serif;
  font-style: normal;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.cta-sub {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

.quote-author {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 0.25em;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 1em;
}

/* Quote highlight — same glitch treatment as hero .highlight */
.quote-highlight {
  display: inline-block;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--text-primary);
}

/* Contact form */
.contact-form-wrap {
  max-width: 600px;
  margin: 4rem auto 0;
  text-align: left;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  background: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--text-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aaa;
}

.contact-form .btn {
  align-self: flex-start;
}

/* WhatsApp icon in nav */
.whatsapp-icon {
  display: flex;
  align-items: center;
  color: #25D366;
  transition: opacity 0.2s ease;
}

.whatsapp-icon:hover {
  opacity: 0.75;
}

/* WhatsApp button in CTA */
.whatsapp-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s ease;
  margin-bottom: 1rem;
}

.whatsapp-cta:hover {
  background: #1ebe5d;
}

.phone-link {
  display: inline-block;
  margin-left: 1rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.phone-link:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.form-success {
  font-size: 0.9rem;
  color: #2d7a2d;
  margin-top: 0.5rem;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 5%;
  background: #f9f9f9;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.footer-desc {
  color: var(--text-secondary);
  max-width: 400px;
  font-size: 0.85rem;
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #888888;
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: #888888;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .problem h2 { font-size: 2.5rem; }
  .approach-title h2 { font-size: 2.5rem; }
  .benefits h2 { font-size: 2.5rem; }
  .faq h2 { font-size: 2.5rem; }
  .cta h2 { font-size: clamp(2rem, 8vw, 3rem); }
  .nav-links { display: none; }
  .form-row { grid-template-columns: 1fr; }
}