/* Reusable components */

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 2.1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  margin-bottom: 0.75rem;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease), opacity 0.4s var(--ease);
}
.btn::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.65rem;
  transform: translateX(-50%);
  width: 2.25rem;
  height: 2px;
  background-color: var(--cta);
  opacity: 0.75;
  transition: width 0.35s var(--ease), opacity 0.35s var(--ease);
}
.btn:hover::after { width: 3.5rem; opacity: 0.85; }
.btn--primary { background-color: var(--cta); color: var(--white); }
.btn--primary:hover { background-color: #7c3f22; }
.btn--outline { border-color: rgba(28, 26, 23, 0.35); color: var(--foreground); }
.btn--outline:hover { background-color: var(--foreground); color: var(--paper); }
.btn--light { border-color: rgba(255, 255, 255, 0.6); color: var(--white); }
.btn--light:hover { background-color: var(--white); color: var(--sumi); }
.btn--line {
  background-color: #06c755;
  color: #ffffff;
  border-radius: 999px;
  border-color: transparent;
  padding: 0.8rem 2.1rem 0.8rem 0.9rem;
}
.btn--line:hover { background-color: #05a648; }
.line-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  color: #06c755;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-style: italic;
  font-size: 0.7rem;
  letter-spacing: 0;
  text-transform: none;
  border-radius: 999px;
  padding: 0.3rem 0.6rem;
  line-height: 1;
}
.btn--sm { padding: 0.7rem 1.5rem; }
.btn--block { width: 100%; }

.btn-row { display: flex; flex-direction: column; gap: 1rem; align-items: center; }

/* Underline link */
.link-underline { position: relative; display: inline-block; }
.link-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  height: 1px;
  width: 100%;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.link-underline:hover::after,
.link-underline:focus-visible::after { transform: scaleX(1); }

/* CTA text link — always-visible underline for in-copy calls to action */
.cta-link {
  display: inline-block;
  color: var(--cta);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  transition: color 0.3s var(--ease);
}
.cta-link:hover,
.cta-link:focus-visible { color: var(--sumi); }

/* Inline link — visibly clickable at rest, used for links inside body copy */
.inline-link {
  color: var(--cta);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  font-weight: 500;
  transition: color 0.3s var(--ease);
}
.inline-link:hover,
.inline-link:focus-visible { color: var(--sumi); }
.page-hero .inline-link,
.hero .inline-link {
  color: #f0a97e;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);
}
.page-hero .inline-link:hover,
.page-hero .inline-link:focus-visible,
.hero .inline-link:hover,
.hero .inline-link:focus-visible { color: var(--white); }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background-color: rgba(28, 26, 23, 0.34);
  backdrop-filter: blur(2px);
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background-color: rgba(253, 252, 247, 0.97);
  border-bottom-color: var(--border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.75rem; }
.brand__mark { height: 2.5rem; width: 2.5rem; object-fit: contain; }
.brand__full { height: 2.5rem; width: auto; object-fit: contain; display: none; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.16em;
  color: var(--white);
  display: none;
}
.site-header.is-solid .brand__mark,
.site-header.is-solid .brand__name { display: none; }
.site-header.is-solid .brand__full { display: block; }

.site-nav { display: none; align-items: center; gap: 2.25rem; }
.site-nav a { font-size: 0.85rem; letter-spacing: 0.18em; color: var(--white); text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5); }
.site-header.is-solid .site-nav a { color: var(--foreground); text-shadow: none; }
.site-nav a[aria-current="page"] { color: var(--white); font-weight: 500; }
.site-header.is-solid .site-nav a[aria-current="page"] { color: var(--brass); }
.site-nav a.btn--primary,
.site-header.is-solid .site-nav a.btn--primary { color: var(--white); text-shadow: none; }
.brand__name { text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5); }
.nav-toggle { text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5); }
.site-header.is-solid .nav-toggle { text-shadow: none; }


.nav-toggle {
  background: none;
  border: 0;
  padding: 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--white);
  cursor: pointer;
  font-family: var(--font-body);
}
.site-header.is-solid .nav-toggle { color: var(--foreground); }

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background-color: var(--background);
  padding: 1rem 1.5rem 2rem;
}
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  padding: 0.8rem 0;
  font-size: 1rem;
  letter-spacing: 0.16em;
  color: var(--foreground);
}
.mobile-nav a.btn { display: flex; padding: 0.95rem 2.1rem; }
.mobile-nav a.btn--primary { color: var(--white); }


/* Hero */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
  overflow: hidden;
  text-align: center;
}
.hero__media,
.page-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__scrim { position: absolute; inset: 0; background-color: rgba(28, 26, 23, 0.32); }
.hero__body { position: relative; max-width: 52rem; padding: 7rem 1.5rem 4rem; color: var(--white); text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45); }
.hero--illustrated .hero__body { color: var(--foreground); text-shadow: none; }
.hero--illustrated .hero__brand,
.hero--illustrated .hero__tagline,
.hero--illustrated h1 { color: var(--foreground); }
.hero--illustrated .hero__intro { color: var(--foreground); opacity: 0.85; }
.hero__mark { height: 7rem; width: 7rem; margin: 0 auto; object-fit: contain; }
.hero__brand { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.16em; margin-top: 1.5rem; }
.hero__tagline { font-size: 0.75rem; letter-spacing: 0.34em; margin-top: 0.75rem; }
.hero h1 { color: var(--white); margin-top: 2rem; }
.hero--illustrated h1 { color: var(--foreground); }
.hero p.hero__intro { margin: 2rem auto 0; max-width: 36rem; }

.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 88vh;
  overflow: hidden;
}
.page-hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28, 26, 23, 0.68), rgba(28, 26, 23, 0.32) 45%, rgba(28, 26, 23, 0.06));
}
.page-hero__body { position: relative; width: 100%; padding-top: 9rem; padding-bottom: 4rem; color: var(--white); text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5); }
.page-hero h1 { color: var(--white); margin-top: 1.5rem; max-width: 46rem; }
.page-hero p { margin-top: 1.5rem; max-width: 34rem; }

/* Banner strip */
.banner { position: relative; overflow: hidden; }
.banner img { width: 100%; height: 60vh; object-fit: cover; }
.banner__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  background-color: rgba(28, 26, 23, 0.58);
}
.banner__overlay p {
  max-width: 42rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--white);
}

/* Card grid with hairline borders */
.card-grid {
  display: grid;
  gap: 1px;
  background-color: var(--border);
  border: 1px solid var(--border);
  grid-template-columns: minmax(0, 1fr);
}
.card { background-color: var(--background); padding: 2.5rem; min-width: 0; }
.card h2 { font-size: 1.5rem; text-align: center; font-weight: 600; margin-top: 1.25rem; }
.card h3 {
  text-align: center;
  font-weight: 600;
  min-height: 3.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card__icon { display: block; font-size: 2rem; line-height: 1; margin: 0 auto 1.25rem; text-align: center; }
img.card__icon { width: 3.75rem; height: 3.75rem; margin: 0 auto 1.25rem; }
.card__icon--photo { width: 4.5rem; height: 4.5rem; border-radius: 50%; object-fit: cover; margin: 0 auto 1.25rem; }
.card p { margin-top: 1rem; }
.card__cta { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border); font-size: 0.85rem; font-weight: 500; color: var(--cta); }
.card ul { margin-top: 2rem; border-top: 1px solid var(--border); padding-top: 2rem; }
.card li { font-size: 0.9rem; padding: 0.35rem 0; }
.card__examples { margin-top: 1.5rem; }
.card__examples-label { font-size: 0.6875rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--brass); }
.card__examples ul { margin-top: 0.75rem; border-top: 0; padding-top: 0; }
.card__examples li { font-size: 0.85rem; opacity: 0.72; padding: 0.3rem 0; }

/* Numbered steps */
.step { display: flex; gap: 2rem; }
.step__no { font-family: var(--font-display); font-size: 1.5rem; color: var(--brass); }
.step-block { border-top: 1px solid rgba(107, 82, 39, 0.4); padding-top: 2rem; }
.step-block__no { font-family: var(--font-display); font-size: 1.875rem; color: var(--brass); }

.chapter { display: flex; gap: 2.5rem; border-top: 1px solid var(--border); padding-top: 2.5rem; }
.chapter__no { font-family: var(--font-display); font-size: 1.25rem; color: var(--brass); }

.feature-img { width: 100%; height: 26rem; object-fit: cover; }

/* Contact */
.contact-stack {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid rgba(28, 26, 23, 0.2);
  padding-top: 2.5rem;
}
.contact-stack a {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.9rem;
  flex: 1 1 13rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background-color 0.3s var(--ease);
}
.contact-stack a:hover,
.contact-stack a:focus-visible {
  border-color: var(--cta);
  background-color: var(--secondary);
  transform: translateY(-3px);
}
.contact-stack .contact-badge { flex-shrink: 0; }
.contact-badge {
  height: 3.5rem;
  width: 3.5rem;
  overflow: hidden;
  border-radius: 22%;
}
.contact-badge img { height: 100%; width: 100%; object-fit: cover; }
.contact-badge--contain img { object-fit: contain; padding: 4px; }

.contact-icons { display: flex; align-items: center; gap: 1rem; }
.contact-icons .contact-badge { height: 3rem; width: 3rem; }
.contact-icons a { transition: opacity 0.3s var(--ease); }
.contact-icons a:hover { opacity: 0.8; }

.panel { background-color: var(--secondary); padding: 2.5rem; }
.panel li { border-bottom: 1px solid var(--border); padding-bottom: 1.5rem; margin-bottom: 1.5rem; }
.panel li:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background-color: var(--secondary); }
.site-footer__inner { padding-top: 4rem; padding-bottom: 4rem; }
.site-footer__top { display: flex; flex-direction: column; gap: 3rem; }
.site-footer__logo { height: 3rem; width: auto; object-fit: contain; }
.site-footer__links { display: flex; flex-direction: column; gap: 0.75rem; align-items: flex-start; }
.site-footer__copy { margin-top: 4rem; font-size: 0.75rem; letter-spacing: 0.16em; }

/* 404 */
.error-page {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 1.5rem 4rem;
}