:root {
  --bg: #ffffff;
  --bg-alt: #f8f5fb;
  --text: #1a1d23;
  --text-muted: #5b6270;
  --border: #e6e0ec;
  --accent-light: #cca7e7; /* logo — ana renk */
  --accent: #874dbb;       /* logo — gölgelendirme */
  --accent-dark: #5c2e85;  /* logo — çerçeve */
  --wa-green: #25d366;     /* WhatsApp yeşili — sadece sohbet mockup'ında */
  --wa-green-dark: #1da851;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Public Sans", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 880px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  text-wrap: balance;
}

a {
  color: var(--accent-dark);
}

header {
  border-bottom: 1px solid var(--accent-light);
}

.nav {
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 38.4px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

.nav-links a.nav-login-btn {
  color: white;
  background: var(--accent);
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 600;
}

.nav-links a.nav-login-btn:hover {
  background: var(--accent-dark);
  color: white;
}

/* ── Varsayılan sayfa gövdesi (legal/panel sayfaları) ────────────────────── */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn:hover {
  background: var(--accent-dark);
}

.btn-ghost {
  display: inline-block;
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 6px;
}

.btn-ghost:hover {
  text-decoration: underline;
}

.contact-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.contact-box dt {
  font-weight: 600;
  margin-top: 12px;
}

.contact-box dt:first-child {
  margin-top: 0;
}

.contact-box dd {
  margin: 2px 0 0;
  color: var(--text-muted);
}

.legal h1 {
  font-size: 1.8rem;
  margin-bottom: 4px;
}

.legal .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.15rem;
  margin-top: 36px;
}

.legal p, .legal li {
  color: var(--text-muted);
}

footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* ── Ana sayfa (pazarlama) — bölümlere ayrılmış, tam genişlik ────────────── */

main.marketing {
  max-width: none;
  padding: 0;
}

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

.eyebrow {
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}

/* Hero */

.hero {
  background: radial-gradient(120% 140% at 85% 0%, var(--bg-alt) 0%, var(--bg) 60%);
  padding: 64px 0 80px;
}

.hero .section-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: 2.75rem;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* WhatsApp sohbet mockup'ı — ürünün gerçekten yaşadığı yer olduğu için hero'da */

.phone-mockup {
  background: #e5ddd5;
  border-radius: 20px;
  border: 8px solid #1a1d23;
  overflow: hidden;
  max-width: 340px;
  margin: 0 auto;
  box-shadow: 0 24px 48px -20px rgba(92, 46, 133, 0.35);
}

.wa-header {
  background: var(--wa-green-dark);
  color: white;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
}

.wa-header-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-light);
  object-fit: cover;
  flex-shrink: 0;
}

.wa-messages {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wa-bubble {
  max-width: 82%;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.85rem;
  line-height: 1.4;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08);
}

.wa-bubble.received {
  background: white;
  color: #1a1d23;
  align-self: flex-start;
  border-top-left-radius: 2px;
}

.wa-bubble.sent {
  background: #dcf8c6;
  color: #1a1d23;
  align-self: flex-end;
  border-top-right-radius: 2px;
}

/* Sorun / kaos bölümü */

.problem {
  background: var(--bg-alt);
  padding: 72px 0;
}

.problem h2 {
  font-size: 1.9rem;
  margin: 0 0 32px;
  max-width: 560px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.problem-msg {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  border-top-left-radius: 2px;
  padding: 16px 18px;
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
  font-style: normal;
}

.problem-punchline {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-dark);
  max-width: 560px;
  margin: 0;
}

/* Özellikler — numaralı liste */

.features-section {
  padding: 72px 0;
}

.features-section h2 {
  font-size: 1.9rem;
  margin: 0 0 8px;
  max-width: 560px;
}

.features-section > .section-inner > p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 0 40px;
}

.feature-list {
  display: flex;
  flex-direction: column;
}

.feature-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.feature-row:last-child {
  border-bottom: 1px solid var(--border);
}

.feature-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-light);
  font-weight: 600;
}

.feature-row h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
}

.feature-row p {
  margin: 0;
  color: var(--text-muted);
  max-width: 560px;
}

/* WhatsApp vurgu bölümü */

.whatsapp-emphasis {
  background: var(--accent-dark);
  color: white;
  padding: 64px 0;
  text-align: center;
}

.whatsapp-emphasis .section-inner {
  max-width: 640px;
}

.whatsapp-emphasis h2 {
  color: white;
  font-size: 1.9rem;
  margin: 0 0 16px;
}

.whatsapp-emphasis p {
  color: #e6d9f0;
  font-size: 1.05rem;
  margin: 0;
}

/* Kimler için */

.who-for {
  padding: 72px 0;
}

.who-for h2 {
  font-size: 1.9rem;
  max-width: 560px;
}

.who-for p {
  color: var(--text-muted);
  max-width: 640px;
  font-size: 1.05rem;
}

/* SSS */

.faq {
  background: var(--bg-alt);
  padding: 72px 0;
}

.faq h2 {
  font-size: 1.9rem;
  margin: 0 0 32px;
}

.faq details {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px 20px;
  margin-bottom: 12px;
}

.faq summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

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

.faq summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--accent);
  flex-shrink: 0;
}

.faq details[open] summary::after {
  content: "−";
}

.faq p {
  margin: 0 0 16px;
  color: var(--text-muted);
}

/* İletişim (ana sayfa) */

.contact-section {
  padding: 72px 0 96px;
}

.contact-section h2 {
  font-size: 1.9rem;
}

@media (max-width: 720px) {
  .nav {
    padding: 16px 20px;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a:not(.nav-login-btn) {
    display: none;
  }

  .section-inner {
    padding: 0 20px;
  }

  .hero {
    padding: 40px 0 56px;
  }

  .hero .section-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .problem,
  .features-section,
  .whatsapp-emphasis,
  .who-for,
  .faq,
  .contact-section {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .problem h2,
  .features-section h2,
  .whatsapp-emphasis h2,
  .who-for h2,
  .faq h2,
  .contact-section h2 {
    font-size: 1.5rem;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .legal {
    font-size: 0.95rem;
  }
}