/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&family=Noto+Serif:ital,wght@0,400;0,600;0,700;1,400&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=swap');

/* ===== DESIGN TOKENS ===== */
:root {
  --color-primary:            #154212;
  --color-primary-container:  #2d5a27;
  --color-primary-fixed:      #bcf0ae;
  --color-primary-fixed-dim:  #a1d494;
  --color-on-primary:         #ffffff;
  --color-on-primary-container: #9dd090;
  --color-surface-tint:       #3b6934;
  --color-secondary:          #5e5e5e;
  --color-secondary-container: #e4e2e2;
  --color-on-secondary:       #ffffff;
  --color-tertiary:           #60233e;
  --color-tertiary-container: #7c3a55;
  --color-on-tertiary:        #ffffff;
  --color-background:         #f9faf2;
  --color-surface:            #f9faf2;
  --color-surface-bright:     #f9faf2;
  --color-surface-dim:        #d9dbd3;
  --color-surface-variant:    #e2e3dc;
  --color-surface-container-low:    #f3f4ed;
  --color-surface-container:       #edefe7;
  --color-surface-container-high:  #e7e9e1;
  --color-surface-container-highest: #e2e3dc;
  --color-surface-lowest:     #ffffff;
  --color-on-surface:         #191c18;
  --color-on-surface-variant: #42493e;
  --color-on-background:      #191c18;
  --color-outline:            #72796e;
  --color-outline-variant:    #c2c9bb;
  --color-inverse-surface:    #2e312c;
  --color-inverse-on-surface: #f0f1ea;

  --font-serif:   'Noto Serif', Georgia, serif;
  --font-sans:    'Manrope', system-ui, sans-serif;

  --radius-sm:    0.125rem;
  --radius:       0.25rem;
  --radius-lg:    0.5rem;
  --radius-full:  9999px;

  --space-xs:     4px;
  --space-sm:     12px;
  --space-md:     24px;
  --space-lg:     48px;
  --space-xl:     80px;
  --space-gutter: 24px;
  --container:    1280px;
}

/* ===== BASE RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-on-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ===== TYPOGRAPHY ===== */
.t-h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.t-h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.t-h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.3;
}
.t-h3-sm {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
}
.t-body-lg {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.7;
}
.t-body-md {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
}
.t-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-gutter);
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  height: 80px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-outline-variant);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-gutter);
}
.nav__logo {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.375rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-container);
}
.nav__links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  list-style: none;
}
.nav__link {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  color: var(--color-secondary);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}
.nav__link:hover { color: var(--color-primary-container); }
.nav__link.active {
  color: var(--color-primary-container);
  border-bottom: 2px solid var(--color-primary-container);
}
.nav__cta {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.1s;
}
.nav__cta:hover { background: var(--color-primary-container); }
.nav__cta:active { transform: scale(0.97); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  height: 2px;
  background: var(--color-on-surface);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
/* Mobile nav drawer */
.nav__mobile {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.98);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: var(--space-md);
  z-index: 99;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav__mobile.open { display: flex; }
.nav__mobile .nav__link {
  font-size: 1.125rem;
  padding: var(--space-xs) 0;
}
.nav__mobile .nav__cta {
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
}

@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
}

/* Page offset for fixed nav */
.page-body { padding-top: 80px; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 16px 32px;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.1s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--color-primary-container); }
.btn-primary:active { transform: scale(0.97); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: transparent;
  color: var(--color-on-surface);
  padding: 16px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--color-outline);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.1s;
  cursor: pointer;
}
.btn-ghost:hover { background: var(--color-surface-variant); }
.btn-ghost:active { transform: scale(0.97); }

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: white;
  color: var(--color-primary);
  padding: 16px 32px;
  border-radius: var(--radius);
  border: none;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: box-shadow 0.2s, transform 0.1s;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.btn-white:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.18); }
.btn-white:active { transform: scale(0.97); }

/* ===== SECTION SPACING ===== */
.section { padding-block: var(--space-xl); }
.section-sm { padding-block: var(--space-lg); }
.section-header { text-align: center; max-width: 700px; margin-inline: auto; margin-bottom: var(--space-lg); }
.section-header .t-h2 { margin-bottom: var(--space-sm); }

/* ===== CARDS ===== */
.card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  transition: box-shadow 0.3s, transform 0.3s;
}
.card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.card:hover .card__img { transform: scale(1.04); }

/* ===== BEFORE/AFTER SLIDER ===== */
.ba-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-outline-variant);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  user-select: none;
  -webkit-user-select: none;
}
.ba-slider__before,
.ba-slider__after {
  position: absolute;
  inset: 0;
}
.ba-slider__before img,
.ba-slider__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ba-slider__before {
  filter: grayscale(0.7) brightness(0.85);
  clip-path: inset(0 50% 0 0);
}
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: white;
  transform: translateX(-50%);
  cursor: ew-resize;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ba-slider__handle::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: white;
  box-shadow: 0 0 6px rgba(0,0,0,0.4);
}
.ba-slider__knob {
  position: relative;
  z-index: 1;
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
  border: 1px solid var(--color-outline-variant);
  pointer-events: none;
}
.ba-slider__knob .material-symbols-outlined {
  font-size: 18px;
  color: var(--color-secondary);
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.ba-label {
  position: absolute;
  top: var(--space-md);
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 5;
}
.ba-label--before {
  left: var(--space-md);
  background: rgba(0,0,0,0.55);
  color: white;
}
.ba-label--after {
  right: var(--space-md);
  background: rgba(255,255,255,0.88);
  color: var(--color-on-surface);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--color-outline-variant);
  background: var(--color-surface-container-low);
  padding-block: var(--space-xl);
  margin-top: var(--space-xl);
}
.footer__grid {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.footer__brand { font-family: var(--font-serif); font-weight: 700; font-size: 1.1rem; color: var(--color-on-surface); margin-bottom: var(--space-sm); }
.footer__copy { font-size: 0.875rem; color: var(--color-primary-container); line-height: 1.6; }
.footer__col-title { font-family: var(--font-sans); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-on-surface-variant); margin-bottom: var(--space-md); }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__link {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-secondary);
  transition: color 0.2s;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: transparent;
}
.footer__link:hover { color: var(--color-on-surface); text-decoration-color: currentColor; }
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ===== STICKY CTA ===== */
.sticky-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 50;
  background: var(--color-tertiary-container);
  color: var(--color-on-tertiary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 22px;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: opacity 0.2s, transform 0.2s;
  cursor: pointer;
}
.sticky-cta:hover { opacity: 0.92; transform: translateY(-2px); }
@media (max-width: 768px) { .sticky-cta { display: none; } }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }

/* ===== FORM ===== */
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}
.form-input {
  width: 100%;
  background: white;
  border: 1px solid var(--color-outline);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-on-surface);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(21, 66, 18, 0.1);
}
.form-input::placeholder { color: var(--color-outline); }

/* ===== MISC ===== */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}
.material-symbols-outlined.fill {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.divider { border: none; border-top: 1px solid var(--color-outline-variant); margin-block: var(--space-xl); }