/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --font: 'Century Gothic', 'CenturyGothic', 'AppleGothic', sans-serif;
  --color-bg: #ffffff;
  --color-text: #1c1c1c;
  --color-muted: #888888;
  --color-border: #e0e0e0;
  --color-footer-bg: #1c1c1c;
  --max-width: 1160px;
  --gap: 2px;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem 2.5rem;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.site-header__logo img {
  height: 48px;
  width: auto;
  display: block;
}

.site-header__logo .wordmark {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--color-text);
}

.site-header__logo .wordmark em {
  display: block;
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--color-muted);
  margin-top: 2px;
}

/* Primary nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.site-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: color 0.2s;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-muted);
}

/* Hamburger (mobile only) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--color-text);
  transition: transform 0.25s, opacity 0.25s;
}

.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 50;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  padding: 1rem 2.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   HERO (homepage)
   ============================================================ */
.hero {
  position: relative;
  height: 90vh;
  min-height: 480px;
  overflow: hidden;
  background: #2a2a2a;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero__caption {
  position: absolute;
  bottom: 2.5rem;
  left: 2.5rem;
  color: #ffffff;
}

.hero__caption h1 {
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.25;
}

.hero__caption p {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 0.5rem;
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  padding: 3rem 2.5rem 2rem;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ============================================================
   PROJECT GRID
   ============================================================ */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  padding: var(--gap);
}

.project-card {
  display: block;
  background: #f2f2f2;
}

.project-card__thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ddd;
}

.project-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-card__thumb img {
  transform: scale(1.03);
}

.project-card__info {
  padding: 0.7rem 0.5rem 0.8rem;
  background: var(--color-bg);
}

.project-card__name {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  line-height: 1.4;
}

.project-card__cat {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-top: 2px;
}

/* ============================================================
   FEATURED SECTION (homepage below hero)
   ============================================================ */
.section-label {
  padding: 2.5rem 2.5rem 1.2rem;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ============================================================
   PROJECT DETAIL
   ============================================================ */
.project-hero {
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
}

.project-hero img {
  width: 100%;
  height: 80vh;
  object-fit: cover;
  object-position: center;
  display: block;
}

.project-meta {
  padding: 2.5rem 2.5rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  max-width: var(--max-width);
}

.project-meta h1 {
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-meta p {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 0.4rem;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
  padding: var(--gap);
}

.project-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.project-gallery .full-width {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  width: 100%;
  max-height: 75vh;
  overflow: hidden;
}

.about-hero img {
  width: 100%;
  height: 75vh;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-body {
  max-width: 680px;
  margin: 0 auto;
  padding: 4rem 2.5rem;
}

.about-body h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 1.8rem;
}

.about-body p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 1.2rem;
}

.about-legal {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  line-height: 2;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 60vh;
}

.contact-form-col {
  padding: 4rem 3rem 4rem 2.5rem;
  border-right: 1px solid var(--color-border);
}

.contact-form-col h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.4rem;
}

.form-field label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.form-field input,
.form-field textarea {
  font-family: var(--font);
  font-size: 0.85rem;
  padding: 0.7rem 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  outline: none;
  background: transparent;
  color: var(--color-text);
  width: 100%;
  transition: border-color 0.2s;
}

.form-field input:focus,
.form-field textarea:focus {
  border-bottom-color: var(--color-text);
}

.form-field textarea {
  resize: none;
  min-height: 120px;
}

.btn-submit {
  margin-top: 0.5rem;
  padding: 0.8rem 2rem;
  background: var(--color-text);
  color: #ffffff;
  font-family: var(--font);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}

.btn-submit:hover {
  background: #444;
}

.contact-info-col {
  padding: 4rem 2.5rem;
}

.contact-info-col h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.contact-group {
  margin-bottom: 1.8rem;
}

.contact-group dt {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.35rem;
}

.contact-group dd {
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--color-text);
}

.contact-group dd a {
  transition: color 0.2s;
}

.contact-group dd a:hover {
  color: var(--color-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: rgba(255,255,255,0.55);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer__brand {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
}

.site-footer__links {
  display: flex;
  gap: 1.5rem;
}

.site-footer__links a {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}

.site-footer__links a:hover {
  color: rgba(255,255,255,0.9);
}

.site-footer__legal {
  width: 100%;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.25);
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 0.5rem;
}

/* ============================================================
   BACK LINK
   ============================================================ */
.back-link {
  display: inline-block;
  padding: 1.5rem 2.5rem 0;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color 0.2s;
}

.back-link:hover { color: var(--color-text); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .project-gallery { grid-template-columns: 1fr; }
  .project-gallery .full-width { aspect-ratio: 4 / 3; }
  .contact-wrap { grid-template-columns: 1fr; }
  .contact-form-col { border-right: none; border-bottom: 1px solid var(--color-border); }
}

@media (max-width: 640px) {
  .site-header { padding: 1.2rem 1.2rem; }
  .site-nav { display: none; }
  .hamburger { display: flex; }
  .hero__caption { left: 1.2rem; bottom: 1.5rem; }
  .project-grid { grid-template-columns: 1fr; }
  .section-label { padding: 2rem 1.2rem 1rem; }
  .page-header { padding: 2rem 1.2rem 1.5rem; }
  .about-body { padding: 2.5rem 1.2rem; }
  .contact-form-col,
  .contact-info-col { padding: 2.5rem 1.2rem; }
  .site-footer { padding: 2rem 1.2rem; flex-direction: column; align-items: flex-start; }
  .project-meta { padding: 2rem 1.2rem 1.2rem; }
  .back-link { padding: 1.2rem 1.2rem 0; }
}