:root {
  color-scheme: light;
  --bg: #f4efe4;
  --text: #142029;
  --muted: #4d5d68;
  --card: rgba(255, 252, 245, 0.78);
  --card-border: rgba(200, 191, 172, 0.86);
  --accent: #0f8a8d;
  --accent-strong: #0b6f72;
  --accent-alt: #ef7e4f;
  --chip-bg: rgba(15, 138, 141, 0.12);
  --chip-border: rgba(15, 138, 141, 0.25);
  --chip-text: #11444d;
  --header-bg: rgba(244, 239, 228, 0.86);
  --bg-spot-1: rgba(15, 138, 141, 0.18);
  --bg-spot-2: rgba(239, 126, 79, 0.18);
  --shadow: 0 18px 44px rgba(20, 32, 41, 0.14);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f161b;
  --text: #ebf3f7;
  --muted: #adc0cb;
  --card: rgba(19, 29, 36, 0.82);
  --card-border: rgba(44, 60, 70, 0.92);
  --accent: #40c7ca;
  --accent-strong: #2b9ea1;
  --accent-alt: #ff9d6b;
  --chip-bg: rgba(64, 199, 202, 0.18);
  --chip-border: rgba(64, 199, 202, 0.35);
  --chip-text: #c1eef0;
  --header-bg: rgba(15, 22, 27, 0.84);
  --bg-spot-1: rgba(64, 199, 202, 0.2);
  --bg-spot-2: rgba(255, 157, 107, 0.2);
  --shadow: 0 22px 48px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(18px);
}

html.js .reveal.show {
  opacity: 1;
  transform: translateY(0);
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 12%, var(--bg-spot-1), transparent 38%),
    radial-gradient(circle at 88% 82%, var(--bg-spot-2), transparent 42%),
    var(--bg);
  transition: background 0.25s ease, color 0.25s ease;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(2px);
  z-index: -1;
  animation: drift 8s ease-in-out infinite alternate;
}

.bg-orb-1 {
  width: 260px;
  height: 260px;
  left: -90px;
  top: 18%;
  background: var(--bg-spot-1);
}

.bg-orb-2 {
  width: 280px;
  height: 280px;
  right: -110px;
  top: 68%;
  background: var(--bg-spot-2);
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding: 30px 0 54px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  width: min(1120px, 92vw);
  margin: 12px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-family: "Syne", sans-serif;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-alt));
  transition: width 0.2s ease;
}

.nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  border: 1px solid var(--card-border);
  background: var(--card);
  color: var(--text);
  border-radius: 999px;
  padding: 7px 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
}

.card {
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: clamp(18px, 4vw, 34px);
  margin: 20px 0;
  transition: border-color 0.22s ease, transform 0.22s ease, opacity 0.45s ease;
}

.hero {
  padding: clamp(22px, 6vw, 46px);
}

.eyebrow {
  margin: 0 0 10px;
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--chip-bg);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: "Syne", sans-serif;
}

h1 {
  font-size: clamp(2rem, 5.2vw, 4.1rem);
  line-height: 1;
  margin-bottom: 12px;
}

h2 {
  font-size: clamp(1.35rem, 3.2vw, 2.3rem);
  margin-bottom: 8px;
}

.lead,
.cols-2 p,
.project p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-cta {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  text-decoration: none;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  box-shadow: 0 11px 22px rgba(15, 138, 141, 0.32);
}

:root[data-theme="dark"] .btn-primary {
  box-shadow: 0 11px 24px rgba(64, 199, 202, 0.3);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--card-border);
  background: var(--card);
}

.hero-kpis {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.hero-kpis div {
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.25);
}

:root[data-theme="dark"] .hero-kpis div {
  background: rgba(255, 255, 255, 0.04);
}

.hero-kpis strong {
  display: block;
  font-size: 1.25rem;
  font-family: "Syne", sans-serif;
}

.hero-kpis span {
  color: var(--muted);
  font-size: 0.86rem;
}

.section-head {
  margin-bottom: 12px;
}

.cols-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.photo-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.photo-card {
  margin: 0;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--project-bg);
}

.photo-card img {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.photo-card figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.project {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.34);
}

:root[data-theme="dark"] .project {
  background: rgba(255, 255, 255, 0.03);
}

.project span {
  display: inline-flex;
  margin-top: 10px;
  font-weight: 800;
  font-size: 0.84rem;
  color: var(--accent-alt);
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chips span {
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--chip-text);
  padding: 7px 11px;
  font-size: 0.9rem;
  font-weight: 700;
}

.card-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.footer {
  text-align: center;
  color: var(--muted);
  padding: 0 16px 26px;
}

@keyframes drift {
  from {
    transform: translateY(-8px) translateX(0);
  }
  to {
    transform: translateY(10px) translateX(8px);
  }
}

@media (max-width: 900px) {
  .cols-2,
  .photo-grid,
  .grid-3,
  .hero-kpis {
    grid-template-columns: 1fr;
  }

  .card-contact {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .photo-card img {
    height: 220px;
  }

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

  .theme-label {
    display: none;
  }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--card-border);
    background: var(--header-bg);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }
}