:root {
  --bg: #f7b96b;
  --text: #000;
  --muted: rgba(0, 0, 0, 0.5);
  --input-bg: #f5f5f5;
  --submit-bg: #ffefce;
  --submit-border: #f4bb44;
  --font: 'Crimson Text', Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.5;
  min-height: 100vh;
}

/* Top navigation */
.top-nav {
  padding: 24px 40px 0;
}

.top-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: flex-end;
  gap: 40px;
}

.top-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 22px;
}

.top-nav a:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  text-align: center;
  padding: 40px 20px 20px;
}

.hero h1 {
  font-family: var(--font);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 32px);
  margin: 0 0 12px;
  line-height: 1.4;
}

.divider {
  border: none;
  border-top: 2px solid #000;
  width: min(640px, 80%);
  margin: 8px auto 12px;
}

.tagline {
  font-size: clamp(24px, 3vw, 32px);
  margin: 0;
  font-weight: 400;
}

.tagline .sep {
  display: inline-block;
  margin: 0 6px;
}

/* Main */
main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 40px 20px;
}

/* Bio */
.bio p {
  font-size: 22px;
  margin: 0 0 1.2em;
}

/* Training section */
.training {
  display: grid;
  grid-template-columns: 329px 1fr;
  gap: 50px;
  margin-top: 30px;
  align-items: start;
}

.portrait img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.training-text h2 {
  font-family: var(--font);
  font-weight: 700;
  font-size: 24px;
  margin: 0 0 12px;
}

.training-text h2 + ul {
  margin-top: 0;
}

.training-text ul {
  font-size: 22px;
  padding-left: 36px;
  margin: 0 0 1.5em;
}

.training-text li {
  margin-bottom: 0.4em;
  line-height: 1.25;
}

/* Contact form */
.contact {
  max-width: 963px;
  margin: 80px auto 40px;
}

.contact-heading {
  font-family: Georgia, 'Crimson Text', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 30px;
  margin: 0 0 20px;
}

#contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#contact-form input,
#contact-form textarea {
  background: var(--input-bg);
  border: 1px solid #000;
  border-radius: 10px;
  padding: 12px 20px;
  font-family: var(--font);
  font-size: 22px;
  color: var(--text);
  width: 100%;
}

#contact-form input {
  height: 50px;
}

#contact-form textarea {
  min-height: 200px;
  resize: vertical;
}

#contact-form input::placeholder,
#contact-form textarea::placeholder {
  color: var(--muted);
  font-style: italic;
}

.submit-btn {
  background: var(--submit-bg);
  border: 1px solid var(--submit-border);
  border-radius: 10px;
  height: 50px;
  font-family: var(--font);
  font-size: 20px;
  color: var(--text);
  cursor: pointer;
  margin-top: 20px;
  transition: background 0.15s ease;
}

.submit-btn:hover {
  background: #ffe5a8;
}

/* Confirmation modal */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal-card {
  position: relative;
  background: var(--bg);
  border: 2px solid #000;
  border-radius: 14px;
  max-width: 480px;
  width: 100%;
  padding: 36px 40px 32px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  animation: modal-pop 0.18s ease-out;
}

@keyframes modal-pop {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-title {
  font-family: var(--font);
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 12px;
}

.modal-card .divider {
  width: 70%;
  margin: 8px auto 18px;
}

.modal-body {
  font-size: 22px;
  margin: 0 0 24px;
  line-height: 1.4;
}

.modal-close {
  min-width: 140px;
  margin-top: 0;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px 20px 60px;
  font-size: 22px;
}

footer p {
  margin: 0;
}

footer .dot {
  margin: 0 12px;
  font-size: 28px;
  vertical-align: middle;
}

/* Contact standalone page */
.contact-main {
  padding: 40px 20px 80px;
}

.contact-standalone {
  margin: 20px auto 60px;
}

/* Videos page */
.videos-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 40px 80px;
}

.video-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.video-item {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: center;
}

.video-thumb {
  display: block;
  width: 300px;
  height: 225px;
  border-radius: 15px;
  overflow: hidden;
  position: relative;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.video-thumb:hover img {
  transform: scale(1.03);
}

.video-embed {
  width: 300px;
  aspect-ratio: 16 / 9;
  border-radius: 15px;
  overflow: hidden;
  background: #000;
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.video-title {
  font-family: var(--font);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.35;
  margin: 0;
  max-width: 631px;
}

.footer-with-rule {
  max-width: 1353px;
  margin: 0 auto;
  padding-bottom: 40px;
}

.footer-rule {
  border: none;
  border-top: 2px solid #000;
  margin: 0 40px 24px;
}

.footer-with-rule p {
  text-align: center;
  margin: 0;
  font-size: 22px;
}

.footer-with-rule .dot {
  margin: 0 12px;
  font-size: 28px;
  vertical-align: middle;
}

/* Responsive */
@media (max-width: 800px) {
  .top-nav {
    padding: 16px 20px 0;
  }

  .top-nav ul {
    gap: 20px;
    justify-content: center;
  }

  main {
    padding: 24px 20px;
  }

  .training {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .portrait {
    max-width: 260px;
    margin: 0 auto;
  }

  .bio p,
  .training-text ul {
    font-size: 18px;
  }

  footer .dot {
    display: block;
    margin: 4px 0;
  }

  .videos-main {
    padding: 24px 20px 40px;
  }

  .video-item {
    grid-template-columns: 1fr;
    gap: 16px;
    justify-items: center;
    text-align: center;
  }

  .video-thumb,
  .video-embed {
    width: 100%;
    max-width: 480px;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .video-title {
    font-size: 22px;
  }

  .footer-with-rule .dot {
    display: block;
    margin: 4px 0;
  }
}