/* Page shell: site header/footer, landing hero, project cards, gallery teaser. */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gap);
}

/* ---- Site header ---- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
}

.site-header__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
}

.site-header__nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.site-header__nav a:hover {
  color: var(--accent);
}

/* ---- Hero ---- */
.hero {
  padding-block: clamp(3rem, 9vw, 6rem) clamp(2rem, 6vw, 4rem);
}

.hero__title {
  font-size: clamp(2.75rem, 9vw, 5.5rem);
}

.hero__title .accent {
  color: var(--accent);
}

.hero__tagline {
  margin-top: 1rem;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--muted);
  max-width: 34ch;
}

.hero__links {
  margin-top: 2rem;
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
  font-weight: 600;
}

.hero__links a {
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.hero__links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn--accent:hover {
  color: var(--accent-ink);
  filter: brightness(1.05);
}

.btn svg {
  width: 1.1em;
  height: 1.1em;
}

/* ---- Sections ---- */
.section {
  padding-block: clamp(2.5rem, 7vw, 5rem);
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
}

.section__link {
  color: var(--muted);
  font-weight: 600;
}

.section__link:hover {
  color: var(--accent);
}

/* ---- Project list ---- */
.projects {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1.75rem;
  max-width: 60ch;
}

.project__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  transition: color 0.2s;
}

.project__title:hover {
  color: var(--accent);
}

.project__desc {
  margin-top: 0.35rem;
  color: var(--muted);
}

/* ---- Gallery teaser (landing) ---- */
.teaser {
  columns: 3 220px;
  column-gap: clamp(1.5rem, 3vw, 2.5rem);
}

.teaser__item {
  display: block;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  break-inside: avoid;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.teaser__item img {
  width: 100%;
  height: auto;
  background-size: cover;
  transition: transform 0.4s;
}

.teaser__item:hover img {
  transform: scale(1.05);
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding-block: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-footer a:hover {
  color: var(--accent);
}