:root {
  --bg: #f7f7f5;
  --bg-rgb: 247, 247, 245;
  --bg-elevated: #ffffff;
  --text: #151617;
  --muted: #606468;
  --line: #e4e5e7;
  --accent: #0b8f7a;
  --accent-rgb: 11, 143, 122;
  --accent-strong: #087a68;
  --shadow: 0 10px 30px rgba(13, 18, 24, 0.08);
  --radius: 16px;
  --content: 1120px;
}

:root[data-theme="dark"] {
  --bg: #111314;
  --bg-rgb: 17, 19, 20;
  --bg-elevated: #1a1d1f;
  --text: #eceef0;
  --muted: #a5aab0;
  --line: #2a3033;
  --accent: #2db39c;
  --accent-rgb: 45, 179, 156;
  --accent-strong: #44c9b2;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text", "Helvetica Neue", Arial,
    "Noto Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 90% -10%, rgba(var(--accent-rgb), 0.08), transparent 35%),
    radial-gradient(circle at 0% 20%, rgba(var(--accent-rgb), 0.06), transparent 40%), var(--bg);
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--text);
  color: var(--bg);
  padding: 0.65rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--content));
  margin-inline: auto;
}

.section {
  padding: clamp(3.5rem, 6vw, 6rem) 0;
  border-top: 1px solid var(--line);
}

.section h2 {
  margin: 0 0 1.15rem;
  font-size: clamp(1.65rem, 2.8vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.scrolled {
  background: rgba(var(--bg-rgb), 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.menu-toggle,
.theme-toggle {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font: inherit;
  cursor: pointer;
}

.menu-toggle {
  display: none;
}

.theme-toggle {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  padding: 0;
}

.hero {
  border-top: 0;
  padding-top: clamp(4rem, 10vw, 7rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(1.4rem, 3vw, 2rem);
  align-items: end;
}

.eyebrow {
  margin: 0 0 0.9rem;
  font-size: 0.86rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  max-width: 18ch;
}

.hero-copy {
  margin: 1.2rem 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  text-decoration: none;
  font-weight: 620;
  padding: 0.75rem 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.34);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-strong);
}

.btn-ghost {
  border-color: var(--line);
  background: var(--bg-elevated);
  color: var(--text);
}

.hero-panel {
  background: linear-gradient(165deg, rgba(var(--accent-rgb), 0.12), var(--bg-elevated));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.hero-panel p {
  margin: 0 0 0.7rem;
  font-weight: 600;
}

.hero-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.project-card,
.review-card,
.location-card,
.contact-form {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 1.25rem;
}

.card h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.section-head p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 64ch;
}

.project-card {
  overflow: clip;
  display: grid;
}

.project-card img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--line);
  background: rgba(var(--accent-rgb), 0.08);
}

.project-body {
  padding: 1rem 1.1rem 1.1rem;
}

.project-body h3 {
  margin: 0;
}

.project-body p {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.tags {
  font-size: 0.92rem;
  color: var(--text) !important;
}

.project-actions {
  margin-top: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.note {
  font-size: 0.86rem;
  color: var(--muted);
}

.process-row {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.process-row li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  padding: 1rem;
}

.process-row span {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.18);
  font-weight: 700;
  font-size: 0.88rem;
}

.process-row h3 {
  margin: 0.8rem 0 0;
  font-size: 1rem;
}

.process-row p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.review-card {
  margin: 0;
  padding: 1.4rem;
}

.review-card p {
  margin: 0;
  font-size: 1.08rem;
}

.review-card a {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  text-underline-offset: 0.2em;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  align-items: start;
}

.about-grid p {
  color: var(--muted);
  max-width: 62ch;
}

.location-card {
  padding: 1.15rem;
}

.location-card h3 {
  margin-top: 0;
}

.location-card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.contact {
  padding-bottom: 4.5rem;
}

.contact-lead {
  margin: 0 0 1.2rem;
  color: var(--muted);
}

.contact-form {
  padding: 1.1rem;
  display: grid;
  gap: 0.85rem;
  max-width: 760px;
}

.contact-form label {
  display: grid;
  gap: 0.32rem;
  font-weight: 550;
}

.contact-form input,
.contact-form textarea {
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.68rem 0.75rem;
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.menu-toggle:focus-visible,
.theme-toggle:focus-visible,
.btn:focus-visible,
.site-nav a:focus-visible,
.inline-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
}

.inline-link {
  color: var(--muted);
  text-underline-offset: 0.18em;
}

[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.7;
}

#form-status {
  min-height: 1.1em;
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1rem 0 2.2rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 420ms ease, transform 420ms ease;
}

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

@media (max-width: 980px) {
  .cards-3,
  .cards-2,
  .process-row,
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 32rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1.25rem;
    left: 1.25rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--bg-elevated);
    box-shadow: var(--shadow);
    padding: 0.8rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.is-open {
    display: flex;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 1.4rem, var(--content));
  }

  .section {
    padding: 3.15rem 0;
  }

  .hero {
    padding-top: 3.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}