/* ================================================================
   LIS KANZLER - Shared Styles V3
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500&family=Space+Mono&display=swap');

:root {
  --terra:      #963417;
  --umber:      #4C362D;
  --sage:       #88937B;
  --almond:     #CEB59E;
  --linen:      #E8E1D5;
  --clay:       #B88D6A;
  --olive:      #44422D;
  --cloth:      #E9DFC6;
  --cedar:      #7C7960;
  --acqua:      #628981;
  --solace:     #CF893A;

  --font-display: 'Arial Black', 'Arial Bold', Arial, sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-label:   'Space Mono', monospace;

  --ease: cubic-bezier(0.25, 0, 0, 1);
  --ease-snappy: cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  background: var(--umber);
  color: var(--linen);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}
a { text-decoration: none; color: inherit; cursor: none; touch-action: manipulation; }
img { display: block; max-width: 100%; filter: grayscale(100%); }
button { cursor: none; touch-action: manipulation; }

/* Custom Cursor */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 40px; height: 40px;
  background: transparent;
  border: 1.5px solid var(--linen);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease), height 0.25s var(--ease),
              background 0.25s var(--ease), border-color 0.25s var(--ease), opacity 0.2s ease;
}
.cursor.hover { width: 52px; height: 52px; background: rgba(232, 225, 213, 0.15); }
.cursor.click { width: 32px; height: 32px; }

/* Page Transition */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--umber);
  z-index: 9000;
  pointer-events: none;
  opacity: 0;
}
.page-transition.covered { opacity: 1; }
.page-transition.out { animation: fadeToBlack 0.4s var(--ease) forwards; }
.page-transition.in  { opacity: 1; animation: fadeFromBlack 0.5s var(--ease) 0.05s forwards; }
@keyframes fadeToBlack { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeFromBlack { from { opacity: 1; } to { opacity: 0; } }

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  transition: background 0.4s ease, padding 0.4s ease;
}
.nav.solid {
  background: rgba(8, 8, 16, 0.88);
  backdrop-filter: blur(16px);
  padding: 16px 48px;
  border-bottom: 1px solid rgba(206, 181, 158, 0.15);
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--linen);
  transition: color 0.2s ease;
}
.nav__logo:hover { color: var(--almond); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--almond);
  transition: color 0.2s ease;
}
.nav__links a:hover { color: var(--linen); }
.nav__back {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--almond);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease, gap 0.2s ease;
}
.nav__back::before { content: '←'; transition: transform 0.2s ease; }
.nav__back:hover { color: var(--linen); gap: 12px; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--linen);
  transition: all 0.3s ease;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: #0D0A12;
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 110px 32px 0;
  gap: 0;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease);
  overflow-y: auto;
}
.mobile-menu.open { transform: translateY(0); }

/* Top nav links — original style */
.mm-link {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(232,225,213,0.75);
  padding: 10px 0;
  border-bottom: 1px solid rgba(232,225,213,0.08);
  width: 100%;
  display: block;
  transition: color 0.2s ease;
}
.mm-link:hover { color: var(--linen); }

/* Section label above grid */
.mm-section {
  font-family: var(--font-label);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232,225,213,0.3);
  padding: 20px 0 12px;
  width: 100%;
  display: block;
}

/* 3x3 pages grid */
.mobile-menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: calc(100% + 64px);
  margin-left: -32px;
  border-top: 1px solid rgba(232,225,213,0.08);
  flex-shrink: 0;
}
.mobile-menu__item {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px 8px;
  font-family: var(--font-display);
  font-size: clamp(9px, 2.8vw, 12px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(232,225,213,0.75);
  border-right: 1px solid rgba(232,225,213,0.08);
  border-bottom: 1px solid rgba(232,225,213,0.08);
  line-height: 1.3;
  transition: background 0.2s ease, color 0.2s ease;
}
.mobile-menu__item:nth-child(3n) { border-right: none; }
.mobile-menu__item:nth-child(7),
.mobile-menu__item:nth-child(8),
.mobile-menu__item:nth-child(9) { border-bottom: none; }
.mobile-menu__item:active { background: rgba(232,225,213,0.08); color: var(--linen); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 32px;
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: all 0.25s var(--ease-snappy);
  position: relative;
  overflow: hidden;
}
.btn--linen {
  background: var(--linen);
  color: var(--umber);
  border-color: var(--linen);
}
.btn--linen:hover { background: var(--cloth); border-color: var(--cloth); transform: translateY(-1px); }
.btn--outline {
  background: transparent;
  color: var(--linen);
  border-color: rgba(206, 181, 158, 0.4);
}
.btn--outline:hover { border-color: var(--linen); transform: translateY(-1px); }
.btn--terra {
  background: var(--terra);
  color: var(--linen);
  border-color: var(--terra);
}
.btn--terra:hover { background: var(--solace); border-color: var(--solace); transform: translateY(-1px); }
.btn--highlight {
  background: var(--linen);
  color: #2D2841;
  border-color: var(--linen);
  font-weight: 600;
}
.btn--highlight:hover { background: var(--cloth); border-color: var(--cloth); transform: translateY(-1px); }

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translate(0); }

/* Project Page Shared Layout */
.project-page { min-height: 100vh; }

.project-hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.project-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.project-hero__overlay {
  position: absolute;
  inset: 0;
}
.project-hero__content {
  position: relative;
  z-index: 2;
  padding: 0 64px 56px;
  max-width: 960px;
  width: 100%;
}
.project-hero__label {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--almond);
  margin-bottom: 16px;
  display: block;
}
.project-hero__title {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 100px);
  letter-spacing: 0.02em;
  line-height: 0.95;
  color: var(--linen);
}
.project-hero__sub {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.8vw, 20px);
  font-weight: 300;
  color: var(--almond);
  margin-top: 16px;
  max-width: 600px;
  line-height: 1.7;
}

/* Content area for project pages */
.project-content {
  position: absolute;
  bottom: 56px;
  left: 64px;
  right: 64px;
  z-index: 2;
  max-width: 700px;
}
.project-content p {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.5vw, 17px);
  font-weight: 300;
  line-height: 1.8;
  color: var(--almond);
  margin-bottom: 20px;
}
.project-content p strong { color: var(--linen); font-weight: 500; }
.project-cta {
  margin-top: 32px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Project footer */
.project-footer {
  position: absolute;
  bottom: 24px;
  right: 48px;
  z-index: 3;
  display: flex;
  gap: 24px;
}
.project-footer a {
  font-family: var(--font-label);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(206, 181, 158, 0.5);
  transition: color 0.2s ease;
}
.project-footer a:hover { color: var(--almond); }

/* Page Prev / Next Navigation */
.page-nav {
  position: absolute;
  bottom: 36px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-nav--prev { left: 64px; }
.page-nav--next { right: 64px; }
.page-nav a {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--linen);
  background: rgba(232, 225, 213, 0.10);
  border: 1px solid rgba(232, 225, 213, 0.50);
  padding: 10px 22px;
  border-radius: var(--radius);
  transition: background 0.2s ease, border-color 0.2s ease;
  backdrop-filter: blur(6px);
}
.page-nav a:hover {
  background: rgba(232, 225, 213, 0.22);
  border-color: var(--linen);
}

/* Section page H1 uppercase */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 90px);
  line-height: 0.9;
  color: var(--linen);
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  text-transform: uppercase;
}

/* Grain Overlay */
.grain {
  position: fixed;
  inset: -50%;
  width: 200%; height: 200%;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 8000;
  animation: grain 12s steps(10) infinite;
}
@keyframes grain {
  0%   { transform: translate(0,0); }
  10%  { transform: translate(-4%,-3%); }
  20%  { transform: translate(-8%,4%); }
  30%  { transform: translate(3%,-8%); }
  40%  { transform: translate(-4%,12%); }
  50%  { transform: translate(-9%,4%); }
  60%  { transform: translate(11%,0); }
  70%  { transform: translate(0,8%); }
  80%  { transform: translate(-11%,0); }
  90%  { transform: translate(8%,4%); }
  100% { transform: translate(0,0); }
}

@media (max-width: 768px) {
  .nav {
    padding: 18px 24px;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(12px);
  }
  .nav.solid { padding: 14px 24px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .project-hero__content { padding: 0 24px 40px; }
  .project-content { left: 24px; right: 24px; bottom: 40px; }
  /* Shared bottom-anchored content block: reduce side padding */
  .page-bottom-content {
    left: 24px !important;
    right: 24px !important;
    bottom: 80px !important;
  }
  /* Consistent prev/next positioning on mobile */
  .page-nav--prev { left: 24px; }
  .page-nav--next { right: 24px; }
}