/* ─── Fonts ────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=Jost:wght@300;400;500&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Tokens ───────────────────────────────────────────────── */
:root {
  --schia-ink:           #1a1a17;
  --schia-ink-soft:      #3a3a35;
  --schia-ink-soft-2:    #6b6357;
  --schia-cream:         #f1eadf;
  --schia-cream-2:       #ede5d4;
  --schia-paper:         #faf6ef;
  --schia-dark:          #20221d;
  --schia-terracotta:    #b85c3a;
  --schia-terracotta-2:  #d18a64;
  --schia-terracotta-text: #a04e2e; /* darker terracotta for small text — 5.8:1 on white */
  --schia-rule:          #d8cdb9;
  --schia-rule-2:        #c9bda9;

  --schia-serif: "Cormorant Garamond", "Hoefler Text", Cambria, Garamond, serif;
  --schia-sans:  "Jost", "Helvetica Neue", Calibri, system-ui, sans-serif;
  --schia-mono:  "JetBrains Mono", "Consolas", ui-monospace, monospace;
}

/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background-color: #ffffff;
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #ffffff;
  color: var(--schia-ink);
  font-family: var(--schia-sans);
  font-weight: 300;
  min-height: 100vh;
}

a {
  color: var(--schia-ink);
  text-decoration: none;
}

a:hover { opacity: 0.55; }

img {
  display: block;
  width: 100%;
  height: auto;
}

/* ─── Logo component ───────────────────────────────────────── */
.schia-mark {
  display: inline-flex;
  flex-direction: column;
  line-height: 0.95;
  color: var(--schia-ink);
  text-decoration: none;
}
.schia-mark__word {
  font-family: var(--schia-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 42px;
  letter-spacing: -0.01em;
}
.schia-mark__dot {
  color: var(--schia-terracotta);
}
.schia-mark__sub {
  font-family: var(--schia-sans);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--schia-ink-soft);
  margin-top: 0.18em;
}
.schia-mark:hover { opacity: 0.7; }

/* ─── Header ───────────────────────────────────────────────── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #ffffff;
}

.header-inner {
  width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 2rem 0 1.5rem;
}

nav {
  display: flex;
  align-items: flex-start;
  gap: 1.4rem;
  padding-top: 0.3rem;
}

nav a {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-ink);
}

nav a:hover { opacity: 0.5; }

nav a.active {
  color: var(--schia-ink-soft-2);
  opacity: 1;
}

nav a.nav-cta {
  border: 1px solid var(--schia-rule-2);
  padding: 0.55em 1.1em;
  margin-top: -0.55em;
  color: var(--schia-ink);
  transition: border-color 0.2s ease;
}

nav a.nav-cta:hover {
  border-color: var(--schia-ink);
  opacity: 1;
}

/* ─── Main Content ─────────────────────────────────────────── */
main {
  padding-top: 120px;
  padding-bottom: 4rem;
}

/* ─── Hero ─────────────────────────────────────────────────── */
.hero {
  width: 90%;
  margin: 0 auto;
  padding: 0.5rem 0 2.8rem;
}

.hero h1 {
  font-family: var(--schia-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 34px;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--schia-ink);
  margin-bottom: 0.7rem;
}

.hero .hero-subline {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.65;
  color: var(--schia-ink-soft);
  max-width: 560px;
  margin-bottom: 1.4rem;
}

.hero .hero-cta {
  display: inline-block;
  border: 1px solid var(--schia-rule-2);
  padding: 0.7em 1.4em;
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-ink);
  transition: border-color 0.2s ease;
}

.hero .hero-cta:hover { border-color: var(--schia-ink); opacity: 1; }

@media (max-width: 600px) {
  .hero h1 { font-size: 26px; }
  .hero { padding-bottom: 2rem; }
}

/* ─── Homepage — Split Pane ────────────────────────────────── */
.home-layout {
  width: 90%;
  margin: 0 auto;
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}

.home-sidebar {
  flex: 0 0 calc(33.333% - 1.5rem);
  position: sticky;
  top: 120px;
  padding-bottom: 3rem;
}

.home-sidebar .sidebar-group {
  font-family: var(--schia-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-terracotta-text);
  margin: 1.8rem 0 0.6rem;
}

.home-sidebar .sidebar-group:first-child { margin-top: 0; }

.home-sidebar ul { list-style: none; }

.home-sidebar li a {
  display: block;
  font-family: var(--schia-serif);
  font-size: 16px;
  font-weight: 300;
  font-style: italic;
  line-height: 1.45;
  color: var(--schia-ink-soft);
  padding: 0.18rem 0;
  letter-spacing: -0.005em;
}

.home-sidebar li a:hover { color: var(--schia-ink); opacity: 1; }

.home-sidebar li a.active {
  color: var(--schia-ink);
  border-left: 2px solid var(--schia-terracotta);
  padding-left: 0.7rem;
  margin-left: -0.85rem;
}

.home-viewer {
  flex: 1;
  min-width: 0;
}

.home-viewer .project-content {
  width: 100%;
}

.sidebar-toggle { display: none; }

@media (max-width: 600px) {
  .home-layout { flex-direction: column; gap: 1.5rem; }
  .home-sidebar { flex: none; width: 100%; position: static; }
  .home-viewer { width: 100%; }

  /* ≥44px touch targets for project links */
  .home-sidebar li a {
    padding: 0.85rem 0;
  }

  .sidebar-toggle {
    display: flex;
    align-items: center;
    gap: 0.7em;
    position: sticky;
    top: 112px;
    z-index: 50;
    width: 100%;
    background: #ffffff;
    border: none;
    border-bottom: 1px solid var(--schia-rule);
    padding: 0.9rem 0;
    font-family: var(--schia-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--schia-ink);
    text-align: left;
    cursor: pointer;
  }

  .sidebar-toggle .toggle-icon {
    font-size: 12px;
    color: var(--schia-terracotta-text);
  }

  body.list-collapsed .home-sidebar { display: none; }
}

/* ─── Homepage — Project List ──────────────────────────────── */
.project-list {
  width: 82%;
  margin: 0 auto;
}

.project-item a {
  display: block;
  color: var(--schia-ink);
}

.project-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.2s ease;
}

.project-item a:hover img { opacity: 0.88; }
.project-item a:hover { opacity: 1; }

.project-title {
  font-family: var(--schia-serif);
  font-size: 15px;
  font-weight: 300;
  font-style: italic;
  color: var(--schia-ink-soft);
  padding: 0.45rem 0 2rem;
  letter-spacing: -0.005em;
}

/* ─── Project Page ─────────────────────────────────────────── */
.project-content {
  width: 68%;
  margin: 0 auto;
  text-align: center;
}

.project-content img {
  width: 100%;
  height: auto;
  margin-bottom: 4rem;
}

.project-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.project-header h2 {
  font-family: var(--schia-serif);
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--schia-ink);
}

.project-header .project-subtitle {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-terracotta-text);
  line-height: 1.7;
  margin-top: 0.5rem;
}

.project-header .location {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-terracotta-text);
  margin-top: 0.6rem;
}

.project-description {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 12px;
  line-height: 1.65;
  color: var(--schia-ink-soft);
  text-align: left;
  margin: 2rem 0;
  width: 100%;
}

.project-description p + p {
  margin-top: 1em;
}

.project-credits {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  line-height: 1.9;
  text-align: left;
  color: var(--schia-ink-soft-2);
  width: 100%;
  margin: 1rem 0 3rem;
}

/* ─── About Page ───────────────────────────────────────────── */
.about-content {
  width: 68%;
  margin: 0 auto;
  display: flex;
  gap: 4rem;
  align-items: flex-start;
}

.about-photo img {
  width: 300px;
  height: auto;
  flex-shrink: 0;
}

.about-text {
  flex: 1;
  padding-top: 0.5rem;
}

.about-headline {
  font-family: var(--schia-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 26px;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--schia-ink);
  margin-bottom: 1.2rem;
}

.about-text .about-closing {
  margin-top: 1.6rem;
  color: var(--schia-ink);
}

.about-text .hero-cta {
  margin-top: 0.4rem;
}

.about-text p {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.65;
  color: var(--schia-ink-soft);
  margin-bottom: 1.2rem;
}

.about-text b {
  font-weight: 500;
  color: var(--schia-ink);
}

.about-links {
  margin-top: 1.5rem;
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.about-links a {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-terracotta);
}

.about-links svg {
  width: 18px;
  height: 18px;
  display: block;
}

.about-links a:hover { opacity: 0.65; }

/* ─── Contact Page ─────────────────────────────────────────── */
.contact-content {
  max-width: 520px;
  margin: 0 auto;
  padding: 1rem 5%;
}

.contact-intro p {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.65;
  color: var(--schia-ink-soft);
  margin-bottom: 2rem;
}

.contact-form label {
  display: block;
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-ink-soft-2);
  margin: 1.4rem 0 0.4rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--schia-rule);
  background: transparent;
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 13px;
  color: var(--schia-ink);
  padding: 0.6rem 0.8rem;
  outline: none;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--schia-terracotta);
}

.contact-form button {
  margin-top: 1.8rem;
  border: 1px solid var(--schia-ink);
  background: transparent;
  cursor: pointer;
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--schia-ink);
  padding: 0.8rem 2.4rem;
  transition: all 0.2s ease;
}

.contact-form button:hover {
  background: var(--schia-ink);
  color: #ffffff;
}

.contact-content .about-links {
  margin-top: 2.5rem;
}

/* ─── Services Page ────────────────────────────────────────── */
.services-content {
  max-width: 560px;
  margin: 0 auto;
  padding: 1rem 5% 2rem;
}

.service {
  margin-bottom: 2.6rem;
}

.service h2 {
  font-family: var(--schia-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--schia-ink);
  margin-bottom: 0.5rem;
}

.service .service-tag {
  font-family: var(--schia-mono);
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-terracotta-text);
  margin-left: 0.8em;
  vertical-align: middle;
}

.service p {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.65;
  color: var(--schia-ink-soft);
}

.services-cta {
  margin-top: 3rem;
}

/* Tighten the Services page vertically on mobile so it fits without scrolling */
@media (max-width: 600px) {
  main:has(.services-content) {
    padding-top: 108px;
    padding-bottom: 1.5rem;
  }
  .services-content {
    padding-top: 0.25rem;
    padding-bottom: 0.5rem;
  }
  .services-content .service {
    margin-bottom: 1.5rem;
  }
  .services-content .services-cta {
    margin-top: 1.8rem;
  }
}

.hero-cta {
  display: inline-block;
  border: 1px solid var(--schia-rule-2);
  padding: 0.7em 1.4em;
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-ink);
  transition: border-color 0.2s ease;
}

.hero-cta:hover { border-color: var(--schia-ink); opacity: 1; }

/* ─── Index Page ───────────────────────────────────────────── */
.index-list {
  width: 68%;
  margin: 0 auto;
}

.index-list ul {
  list-style: none;
}

.index-list li {
  padding: 0.6rem 0;
}

.index-list li a {
  font-family: var(--schia-serif);
  font-size: 17px;
  font-weight: 300;
  font-style: italic;
  color: var(--schia-ink);
  letter-spacing: -0.005em;
}

.index-list li a:hover { opacity: 1; color: var(--schia-ink-soft-2); }

/* ─── Gallery ──────────────────────────────────────────────── */
.gallery-grid {
  width: 78%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.gallery-grid a {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.gallery-grid a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s ease;
}

.gallery-grid a:hover img { opacity: 0.85; }
.gallery-grid a:hover { opacity: 1; }

/* ─── Project CTA ──────────────────────────────────────────── */
.project-cta {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 12px;
  text-align: left;
  color: var(--schia-ink-soft);
  margin: 0 0 3rem;
}

.project-cta a {
  color: var(--schia-terracotta-text);
  border-bottom: 1px solid var(--schia-terracotta-2);
  padding-bottom: 1px;
}

.project-cta a:hover { opacity: 0.7; }

/* ─── Before / After comparison ────────────────────────────── */
.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 4rem;
}

.before-after figure { margin: 0; }

.before-after img { margin-bottom: 0.5rem; }

.before-after figcaption {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--schia-terracotta-text);
  text-align: center;
}

/* ─── Image Pair (2-up grid) ───────────────────────────────── */
.image-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 0.5rem;
}

.image-pair img {
  margin-bottom: 0;
}

/* ─── Carousel ─────────────────────────────────────────────── */
.carousel {
  position: relative;
  margin-bottom: 0.5rem;
}

.carousel .carousel-slide {
  display: none;
}

.carousel .carousel-slide.active {
  display: block;
  animation: carousel-slide-in 0.5s ease both;
}

@keyframes carousel-slide-in {
  from { transform: translateX(40px); opacity: 0.4; }
  to   { transform: translateX(0);    opacity: 1; }
}

.carousel .carousel-slide img {
  margin-bottom: 0;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--schia-mono);
  font-size: 18px;
  color: var(--schia-ink);
  padding: 1rem 0.8rem;
  line-height: 1;
  z-index: 2;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.carousel-arrow:hover { opacity: 1; }
.carousel-arrow.prev { left: 0; }
.carousel-arrow.next { right: 0; }

.carousel-counter {
  font-family: var(--schia-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--schia-ink-soft-2);
  text-align: center;
  padding: 0.5rem 0 0;
}

.carousel-caption {
  font-family: var(--schia-sans);
  font-weight: 300;
  font-size: 12px;
  line-height: 1.55;
  color: var(--schia-ink-soft);
  text-align: center;
  max-width: 460px;
  margin: 0.7rem auto 0;
}

.carousel[data-autoplay="false"] .carousel-slide img { cursor: pointer; }

/* ─── Project Navigation ───────────────────────────────────── */
.project-nav {
  width: 100%;
  margin: 3rem auto 4rem;
  border-top: 1px solid var(--schia-rule);
  padding-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.project-nav a {
  font-family: var(--schia-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--schia-ink-soft-2);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.project-nav a:hover { color: var(--schia-ink); opacity: 1; }
.project-nav .prev::before { content: "←"; }
.project-nav .next::after  { content: "→"; }

/* ─── Fade-in on scroll ────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .header-inner { width: 90%; padding: 1.5rem 0 1rem; }
  .schia-mark__word { font-size: 32px; }
  .schia-mark__sub { font-size: 10px; }
}

@media (max-width: 600px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 1rem 0 0.9rem;
  }
  .schia-mark__word { font-size: 26px; }
  .schia-mark__sub { font-size: 9px; }
  nav {
    padding-top: 0;
    gap: 1.1rem;
    flex-wrap: wrap;
    align-items: center;
  }
  nav a {
    font-size: 9px;
    letter-spacing: 0.14em;
  }
  nav a.nav-cta {
    padding: 0.55em 0.9em;
    margin-top: 0;
  }
  main { padding-top: 145px; }
}

@media (max-width: 768px) {
  .project-list { width: 90%; }
  .project-content, .about-content, .index-list { width: 90%; }
  .about-content { flex-direction: column; gap: 2rem; }
  .about-photo img { width: 100%; }
  .gallery-grid { width: 90%; grid-template-columns: repeat(2, 1fr); gap: 6px; }
}