:root {
  --bg: #593d3b;
  --bg-alt: #6f5e53;
  --text: #c3a995;
  --text-soft: #ab947e;
  --text-meta: #8a7968;
  --accent: #d97b3f;
  --accent-strong: #c8622e;

  --font-serif: "Fraunces", serif;
  --font-sans: "General Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ---------- header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}

.site-header.scrolled {
  padding: 1rem 0;
  background: rgba(89, 61, 59, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(195, 169, 149, 0.12);
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-contact {
  font-size: 0.9rem;
  color: var(--text);
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.header-contact:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.lang-option {
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--text-soft);
  cursor: pointer;
  transition: color 0.25s ease;
}

.lang-option:hover {
  color: var(--text);
}

.lang-option.is-active {
  color: var(--accent);
}

/* ---------- layout helpers ---------- */

.section-inner,
.header-inner {
  width: 100%;
}

.section {
  padding: 7rem 0;
  border-top: 1px solid rgba(195, 169, 149, 0.1);
}

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-size: 0.85rem;
  color: var(--text-soft);
  letter-spacing: 0.06em;
  margin: 0 0 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 3rem;
  color: var(--text);
}

/* ---------- hero ---------- */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
}

.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
}

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-meta);
  margin: 0 0 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.25;
  margin: 0 0 2rem;
  color: var(--text);
  max-width: 20ch;
}

.hero-text {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 42ch;
  margin: 0;
}

/* ---------- services ---------- */

.services {
  background: var(--bg-alt);
}

.service-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: flex;
  gap: 2rem;
  padding: 2.25rem 0;
  border-top: 1px solid rgba(195, 169, 149, 0.15);
}

.service-item:last-child {
  border-bottom: 1px solid rgba(195, 169, 149, 0.15);
}

.service-num {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 0.2rem;
}

.service-body h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.service-body p {
  margin: 0;
  color: var(--text);
  max-width: 52ch;
}

/* ---------- background / projects ---------- */

.background-text {
  color: var(--text);
  max-width: 58ch;
  margin: 0 0 4rem;
  font-size: 1.05rem;
}

.projects {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.project {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: center;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(195, 169, 149, 0.15);
}

.project-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.15);
}

.project-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-meta);
  background:
    linear-gradient(135deg, rgba(217, 123, 63, 0.12), rgba(0, 0, 0, 0) 60%),
    rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(195, 169, 149, 0.15);
  text-align: center;
  padding: 1rem;
}

.project-tag {
  display: block;
  font-size: 0.8rem;
  color: var(--text-meta);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.project-info h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.project-info p {
  color: var(--text);
  margin: 0 0 1.25rem;
  max-width: 48ch;
}

.project-link {
  display: inline-block;
  color: var(--accent);
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.project-link:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.project-pending .project-info h3,
.project-pending .project-tag {
  opacity: 0.85;
}

/* ---------- contact ---------- */

.contact {
  background: var(--bg-alt);
  text-align: left;
}

.contact-title {
  margin-bottom: 1.5rem;
}

.contact-text {
  color: var(--text);
  max-width: 46ch;
  margin: 0 0 2.5rem;
  font-size: 1.05rem;
}

.contact-email {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.15em;
  transition: color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

.contact-email:hover {
  color: var(--accent-strong);
  border-color: var(--accent-strong);
}

/* ---------- footer ---------- */

.site-footer {
  padding: 2.5rem 0 3rem;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
  font-size: 0.85rem;
  color: var(--text-meta);
}

/* ---------- scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- responsive ---------- */

@media (max-width: 720px) {
  .section {
    padding: 4.5rem 0;
  }

  .hero {
    padding: 7rem 0 3rem;
  }

  .hero-title {
    max-width: none;
  }

  .service-item {
    flex-direction: column;
    gap: 0.75rem;
  }

  .project {
    grid-template-columns: 1fr;
  }

  .header-inner {
    padding: 0 1.25rem;
    flex-wrap: wrap;
    row-gap: 0.75rem;
  }

  .header-right {
    gap: 1rem;
    flex-wrap: wrap;
  }

  .lang-switch {
    gap: 0.5rem;
  }

  .section-inner {
    padding: 0 1.25rem;
  }
}