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

/* === SKIP LINK === */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--orange);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* === FOCUS STYLES === */
*:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

:root {
  --orange: #C62800;
  --orange-dark: #BF360C;
  --orange-light: #FF6D00;
  --yellow: #FFD600;
  --black: #1A1A1A;
  --dark: #2D2D2D;
  --gray: #555555;
  --gray-light: #999999;
  --white: #FFFFFF;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.orange { color: var(--orange); }

/* === LANGUAGE SELECTOR === */
.lang-selector {
  position: relative;
  margin-right: 12px;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 50px;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s;
}
.lang-btn:hover, .lang-btn:focus-visible {
  border-color: var(--orange);
}
.lang-icon { flex-shrink: 0; }
.lang-current { text-transform: uppercase; }
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  list-style: none;
  min-width: 150px;
  overflow: hidden;
  z-index: 200;
}
.lang-dropdown.open { display: block; }
.lang-option {
  display: block;
  width: 100%;
  padding: 12px 20px;
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--black);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}
.lang-option:hover, .lang-option:focus-visible {
  background: #FFF3E0;
}
.lang-option.active {
  color: var(--orange);
  background: #FFF3E0;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 3px solid var(--orange);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  text-decoration: none;
  color: var(--white);
  letter-spacing: -0.5px;
}

.nav-right a {
  text-decoration: none;
}
.nav-right { display: flex; align-items: center; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  padding: 12px 28px;
  border: none;
  border-radius: 50px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
}

.btn:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255, 109, 0, 0.3); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--black);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

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

.btn-dark:hover {
  background: var(--dark);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #FFF3E0 0%, #FFFFFF 50%, #FFF8E1 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  max-width: 720px;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--orange);
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 8px;
  letter-spacing: -1.5px;
}

.hero-tagline {
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* hero image */
.hero-visual {
  position: relative;
}

.hero-img-wrapper {
  position: relative;
  display: inline-block;
}

.hero-img {
  width: 100%;
  max-width: 440px;
  height: auto;
  border-radius: 20px;
  position: relative;
  z-index: 2;
}

.hero-img-wrapper::before {
  content: '';
  position: absolute;
  top: 16px;
  left: 16px;
  right: -16px;
  bottom: -16px;
  background: var(--orange);
  border-radius: 20px;
  z-index: 1;
  opacity: 0.4;
}

/* === CAUTION DIVIDER === */
.caution-divider {
  height: 20px;
  background: repeating-linear-gradient(
    -45deg,
    var(--yellow) 0px,
    var(--yellow) 20px,
    var(--black) 20px,
    var(--black) 40px
  );
}

/* === SECTIONS === */
.section {
  padding: 100px 0;
  position: relative;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* === ABOUT === */
.about-section {
  background: var(--white);
  color: var(--black);
  clip-path: polygon(0 4%, 100% 0%, 100% 96%, 0 100%);
  padding: 100px 0 60px;
}

.about-section h2 {
  color: var(--black);
}

.about-text {
  max-width: 720px;
  margin: 0 auto;
}

.about-text p {
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--gray);
  margin-bottom: 24px;
}

.about-text a {
  color: var(--orange);
  text-decoration: none;
  font-weight: 700;
}

.about-text a:hover {
  text-decoration: underline;
}

/* === PITFALLS === */
.pitfalls-section {
  background: #F5F5F5;
  padding: 100px 0;
}

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

.pitfall {
  padding: 36px 28px;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid #E0E0E0;
  border-top: 4px solid var(--orange);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.pitfall:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255, 109, 0, 0.12);
}

.pitfall::before {
  content: '⚠';
  position: absolute;
  top: -10px;
  right: -5px;
  font-size: 4rem;
  opacity: 0.06;
}

.pitfall h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 10px;
}

.pitfall p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === PODCAST === */
.podcast-section {
  background: var(--white);
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
  padding: 140px 0;
  text-align: center;
}

.coming-soon {
  display: inline-block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--black);
  background: var(--orange);
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: 36px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  background: transparent;
  color: var(--black);
  border: 2px solid var(--orange);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.3s;
}

.social-btn:hover {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
  transform: translateY(-2px);
}

/* === CTA === */
.section-cta {
  background: var(--orange);
  color: var(--white);
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.section-cta h2 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-cta .section-sub {
  color: rgba(255, 255, 255, 0.85);
}

/* === FOOTER === */
.footer {
  background: var(--black);
  padding: 48px 0;
  border-top: 1px solid #333;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 900;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-legal p {
  color: var(--gray);
  font-size: 0.8rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { text-align: center; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .pitfalls-flow { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }
  .about-section { clip-path: polygon(0 2%, 100% 0%, 100% 98%, 0 100%); padding: 100px 0; }
  .podcast-section { clip-path: polygon(0 0, 100% 2%, 100% 100%, 0 98%); padding: 100px 0; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-links { justify-content: center; }
  .social-links { flex-direction: column; align-items: center; }
}