/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Verdana", "Geneva", sans-serif;
  background: #f6f6ef;
  color: #1a1a1a;
  line-height: 1.6;
  font-size: 14px;
}

a {
  color: #1a1a1a;
  text-decoration: none;
}

a:hover {
  color: #ff6600;
}

img {
  max-width: 100%;
}

/* ===== LAYOUT ===== */
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  background: #f6f6ef;
  border-bottom: 1px solid #e0e0e0;
  z-index: 100;
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
}

.nav-brand {
  font-weight: bold;
  font-size: 15px;
  color: #ff6600;
}

.nav-brand:hover {
  color: #ff6600;
}

.nav-contact {
  font-size: 12px;
  color: #828282;
}

.nav-contact a {
  color: #828282;
}

.nav-contact a:hover {
  color: #ff6600;
}

.nav-contact .sep {
  margin: 0 6px;
}

/* ===== HERO ===== */
.hero {
  padding: 60px 0 48px;
}

.hero h1 {
  font-size: 28px;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero .subheadline {
  font-size: 15px;
  color: #828282;
  line-height: 1.6;
  max-width: 640px;
  margin-bottom: 28px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: #ff6600;
  color: #fff;
  padding: 10px 24px;
  font-size: 14px;
  font-family: inherit;
  font-weight: bold;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  background: #e55c00;
  color: #fff;
}

.link-secondary {
  color: #ff6600;
  font-size: 14px;
}

.link-secondary:hover {
  color: #e55c00;
}

/* ===== SECTIONS ===== */
section {
  padding: 48px 0;
}

section h2 {
  font-size: 22px;
  margin-bottom: 24px;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-item {
  padding: 16px;
  border: 1px solid #e0e0e0;
  background: #fff;
}

.feature-item .icon {
  font-size: 20px;
  margin-bottom: 6px;
}

.feature-item h3 {
  font-size: 14px;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 13px;
  color: #828282;
  line-height: 1.5;
}

/* ===== PRICING ===== */
.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.pricing-card {
  border: 1px solid #e0e0e0;
  padding: 24px;
  background: #fff;
}

.pricing-card.pro {
  border-color: #ff6600;
  border-width: 2px;
}

.pricing-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 16px;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
}

.pricing-card li {
  font-size: 13px;
  padding: 4px 0;
  border-bottom: 1px solid #f0f0f0;
}

.pricing-card li:last-child {
  border-bottom: none;
}

.pricing-note {
  font-size: 13px;
  color: #828282;
  font-style: italic;
}

/* ===== DEMO ===== */
.demo-text {
  font-size: 14px;
  color: #828282;
  margin-bottom: 20px;
  max-width: 640px;
}

.demo-wrapper {
  border: 2px solid #ff6600;
  background: #fff;
}

.demo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #f6f6ef;
  border-bottom: 1px solid #e0e0e0;
  font-size: 13px;
  color: #828282;
}

.demo-bar a {
  color: #ff6600;
  font-size: 13px;
}

.demo-iframe {
  width: 100%;
  height: 700px;
  border: none;
  display: block;
}

.demo-fallback {
  margin-top: 12px;
  font-size: 13px;
}

.demo-fallback a {
  color: #ff6600;
}

/* ===== ABOUT ===== */
.about p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 700px;
}

.contact-box {
  border-left: 3px solid #ff6600;
  background: #fff;
  padding: 16px 20px;
  margin-top: 24px;
  font-size: 14px;
  line-height: 2;
  display: inline-block;
}

.contact-box a {
  color: #1a1a1a;
}

.contact-box a:hover {
  color: #ff6600;
}

/* ===== FAQ ===== */
.faq-item {
  border: 1px solid #e0e0e0;
  margin-bottom: 8px;
  background: #fff;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: bold;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #1a1a1a;
}

.faq-question:hover {
  color: #ff6600;
}

.faq-toggle {
  font-size: 16px;
  transition: transform 0.2s;
  color: #828282;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 16px 14px;
  font-size: 13px;
  color: #828282;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid #e0e0e0;
  padding: 24px 0;
  font-size: 12px;
  color: #828282;
  text-align: center;
  line-height: 1.8;
}

.footer a {
  color: #828282;
}

.footer a:hover {
  color: #ff6600;
}

/* ===== MOBILE ===== */
@media (max-width: 640px) {
  .nav .container {
    flex-direction: column;
    height: auto;
    padding: 10px 20px;
    gap: 4px;
  }

  .hero {
    padding: 40px 0 32px;
  }

  .hero h1 {
    font-size: 22px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .demo-iframe {
    height: 450px;
  }
}