/* =============================================
   THE LIVING LABORATORY
   Taye Bela Corby · tayebelacorby.com
   ============================================= */

:root {
  --warm-white: #FAF9F6;
  --terracotta: #6B5447;
  --deep-brown: #2C2420;
  --warm-tan: #C4A882;
  --secondary: #7A6652;
  --border: #DDD0BF;
  --gold: #9A7010;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--warm-white);
  color: var(--deep-brown);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 18px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

/* =============================================
   NAVIGATION
   ============================================= */

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--warm-white);
  border-bottom: 1px solid var(--border);
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-brand {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  text-decoration: none;
  font-weight: 400;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deep-brown);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--terracotta);
}

.nav-gk {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border: none;
  background: none;
  padding: 0;
}

.nav-gk img {
  height: 44px;
  width: auto;
  display: block;
  transition: opacity 0.22s;
}

.nav-gk:hover img {
  opacity: 0.85;
}

/* Watercolor image buttons */
.btn-watercolor {
  display: inline-block;
  text-decoration: none;
  border: none;
  background: none;
  padding: 0;
}

.btn-watercolor img {
  height: 64px;
  width: auto;
  display: block;
  transition: opacity 0.22s;
}

.btn-watercolor:hover img {
  opacity: 0.82;
}

/* =============================================
   PAGE SUBLINE BANNER
   ============================================= */

.page-subline {
  text-align: center;
  padding: 13px 40px;
  border-bottom: 1px solid var(--border);
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--secondary);
  font-style: italic;
}

/* =============================================
   IMAGES — no text over images, ever
   ============================================= */

.hero-image,
.full-image {
  width: 100%;
  line-height: 0;
  display: block;
}

.hero-image img,
.full-image img {
  width: 100%;
  display: block;
  max-height: 85vh;
  object-fit: cover;
}

.full-image img {
  max-height: none;
}

/* =============================================
   CONTENT BLOCKS
   ============================================= */

.content {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 40px;
}

.content-narrow {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 40px;
}

p {
  margin-bottom: 1.4em;
}

p:last-child {
  margin-bottom: 0;
}

/* Anchor lines — warm, weighted, rhythmic */
.anchor {
  font-size: 1.22rem;
  color: var(--terracotta);
  font-style: italic;
  line-height: 1.5;
  display: block;
  margin: 2.2rem 0 0.8rem;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */

h1 {
  font-size: 2.1rem;
  font-weight: 400;
  line-height: 1.35;
  margin-bottom: 1.6rem;
  color: var(--deep-brown);
}

h2 {
  font-size: 1.45rem;
  font-weight: 400;
  color: var(--terracotta);
  margin-bottom: 1rem;
  line-height: 1.4;
}

h3 {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.6rem;
}

/* =============================================
   BUTTONS — two types only
   ============================================= */

.btn {
  display: inline-block;
  padding: 14px 34px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.24s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--warm-white);
}

.btn-primary:hover {
  background: var(--deep-brown);
  color: var(--warm-white);
}

.btn-secondary {
  background: transparent;
  color: var(--terracotta);
  border: 1.5px solid var(--terracotta);
}

.btn-secondary:hover {
  background: var(--terracotta);
  color: var(--warm-white);
}

.btn-group {
  display: flex;
  gap: 16px;
  margin-top: 2.8rem;
  flex-wrap: wrap;
  align-items: center;
}

/* =============================================
   DIVIDERS
   ============================================= */

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* =============================================
   EMBED CONTAINERS (dial, venn diagram)
   ============================================= */

.embed-wrap {
  margin: 60px auto;
  max-width: 820px;
  padding: 0 40px;
}

.embed-wrap iframe {
  width: 100%;
  border: none;
  display: block;
}

/* =============================================
   AUDIO
   ============================================= */

.audio-wrap {
  margin: 40px 0;
}

.audio-wrap audio {
  width: 100%;
  accent-color: var(--terracotta);
}

/* =============================================
   STRANDS PAGE — service sections
   ============================================= */

.strand-section {
  padding: 80px 0;
}

.strand-section + .strand-section {
  border-top: 1px solid var(--border);
}

.price {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin: 1.8rem 0;
}

/* =============================================
   LABORATORY — glossary
   ============================================= */

.glossary {
  margin-top: 40px;
}

.glossary-intro {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  font-style: italic;
  color: var(--secondary);
  margin-bottom: 2.5rem;
}

.glossary dt {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.4rem;
  margin-top: 2rem;
}

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

.glossary dd {
  line-height: 1.75;
  padding-left: 0;
  color: var(--deep-brown);
}

/* =============================================
   CONTACT PAGE
   ============================================= */

/* Payment options */
.payment-options {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 2rem 0;
}

.payment-item {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

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

.payment-item .payment-label {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--secondary);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.payment-item .payment-price {
  font-family: Georgia, serif;
  font-size: 1.5rem;
  color: var(--deep-brown);
  margin-bottom: 4px;
  line-height: 1.3;
}

.payment-item .payment-note {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.82rem;
  color: var(--secondary);
  margin-bottom: 18px;
  line-height: 1.5;
}

.payment-item .btn {
  margin-top: 0;
}

.contact-info {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--secondary);
  line-height: 2.2;
}

.contact-info a {
  color: var(--terracotta);
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* =============================================
   FOOTER
   ============================================= */

footer {
  background: var(--deep-brown);
  color: var(--warm-tan);
  padding: 64px 48px;
  text-align: center;
}

footer p {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  line-height: 1.9;
}

footer a {
  color: var(--warm-tan);
  text-decoration: none;
}

footer a:hover {
  color: white;
}

.footer-social {
  margin: 20px 0 28px;
}

.footer-social a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--warm-tan);
  text-decoration: none;
  text-transform: uppercase;
}

.footer-social a:hover {
  color: white;
}

.footer-trademark {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(196,168,130,0.25);
  font-size: 0.7rem;
  opacity: 0.65;
  line-height: 1.8;
  letter-spacing: 0.06em;
}

/* =============================================
   MOBILE
   ============================================= */

@media (max-width: 820px) {
  nav {
    padding: 16px 24px;
    flex-direction: column;
    height: auto;
    gap: 12px;
  }

  .nav-links {
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .content,
  .content-narrow {
    padding: 56px 24px;
  }

  h1 {
    font-size: 1.65rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  .anchor {
    font-size: 1.1rem;
  }

  .btn-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    text-align: center;
    width: 100%;
    max-width: 320px;
  }

  .embed-wrap {
    padding: 0 24px;
  }

  footer {
    padding: 48px 24px;
  }

  .nav-gk img {
    height: 36px;
  }

  .btn-watercolor img {
    height: 52px;
  }

  .payment-item {
    padding: 24px 0;
  }
}