:root {
  --ubg-bg: #14100e;
  --ubg-bg-panel: #1a1512;
  --ubg-bg-panel-alt: #1F1815;
  --ubg-text: #EDE6DD;
  --ubg-text-bright: #FFF7E8;
  --ubg-text-muted: #D9CEC0;
  --ubg-text-dim: #B8ADA0;
  --ubg-text-faint: #8A7F72;
  --ubg-accent: #FFD23F;
  --ubg-accent-hover: #F7931E;
  --ubg-accent-strong: #FFC94A;
  --ubg-accent-bright: #FFD976;
  --ubg-red: #C81E2C;
  --ubg-border: rgba(237, 230, 221, 0.1);
  --ubg-border-strong: rgba(237, 230, 221, 0.3);
  --ubg-border-accent: rgba(255, 201, 74, 0.15);
  --font-display: 'Anton', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--ubg-bg);
  color: var(--ubg-text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--ubg-accent-strong);
  text-decoration: none;
}

a:hover {
  color: var(--ubg-accent-bright);
}

::selection {
  background: var(--ubg-accent-hover);
  color: var(--ubg-bg);
}

button {
  font-family: var(--font-body);
}

.ubg-page {
  min-height: 100vh;
}

/* Header */
.ubg-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 5vw;
  background: rgba(20, 16, 14, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ubg-border-accent);
  flex-wrap: wrap;
}

.ubg-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ubg-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.ubg-brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--ubg-accent);
  line-height: 1;
}

.ubg-brand-name span {
  color: var(--ubg-accent-hover);
}

.ubg-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.ubg-nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--ubg-text);
}

.ubg-nav-link:hover {
  color: var(--ubg-accent);
}

.ubg-nav-actions {
  display: flex;
  gap: 10px;
}

.ubg-lang-select {
  background: transparent;
  border: 1px solid var(--ubg-border-strong);
  color: var(--ubg-text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.ubg-lang-select:hover {
  border-color: var(--ubg-accent);
  color: var(--ubg-accent);
}

.ubg-lang-select option {
  background: var(--ubg-bg-panel);
  color: var(--ubg-text);
}

.ubg-btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 8px;
  cursor: pointer;
  border: none;
}

.ubg-btn-ghost {
  background: none;
  border: 1px solid var(--ubg-border-strong);
  color: var(--ubg-text);
  font-weight: 600;
}

.ubg-btn-ghost:hover {
  border-color: var(--ubg-accent);
  color: var(--ubg-accent);
}

.ubg-btn-primary {
  background: var(--ubg-accent);
  color: var(--ubg-bg);
}

.ubg-btn-primary:hover {
  background: var(--ubg-accent-hover);
  color: var(--ubg-bg);
}

.ubg-btn-lg {
  font-size: 16px;
  padding: 14px 30px;
  border-radius: 10px;
}

.ubg-btn-outline-lg {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--ubg-border-strong);
  color: var(--ubg-text);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 30px;
  border-radius: 10px;
}

.ubg-btn-outline-lg:hover {
  border-color: var(--ubg-accent);
  color: var(--ubg-accent);
}

/* Hero */
.ubg-hero {
  position: relative;
  padding: 0;
  overflow: hidden;
}

.ubg-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.8);
}

.ubg-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 16, 14, 0.55) 0%, rgba(20, 16, 14, 0.75) 55%, #14100e 100%);
}

.ubg-hero-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 110px 5vw 90px;
  text-align: center;
}

.ubg-hero-logo {
  width: 110px;
  height: 110px;
  object-fit: contain;
  margin-bottom: 20px;
}

.ubg-hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.5vw, 58px);
  line-height: 1.1;
  margin: 0 0 18px;
  color: var(--ubg-text-bright);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.ubg-hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ubg-text-muted);
  max-width: 560px;
  margin: 0 auto 34px;
}

.ubg-hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Section shells */
.ubg-eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--ubg-accent-hover);
  text-transform: uppercase;
}

.ubg-section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  margin: 10px 0 18px;
  color: var(--ubg-text-bright);
}

/* About */
.ubg-about {
  max-width: 2160px;
  margin: 0 auto;
  padding: 70px 5vw;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 48px;
  align-items: center;
}

.ubg-about p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ubg-text-muted);
  margin: 0 0 16px;
}

.ubg-about p:last-child {
  margin-bottom: 0;
}

.ubg-about-card {
  background: var(--ubg-bg-panel-alt);
  border: 1px solid var(--ubg-border-accent);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.ubg-about-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.ubg-about-item-num {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ubg-accent);
  width: 34px;
  flex-shrink: 0;
}

.ubg-about-item-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--ubg-text-bright);
  margin-bottom: 4px;
}

.ubg-about-item-desc {
  font-size: 14px;
  color: var(--ubg-text-dim);
  line-height: 1.5;
}

@media (max-width: 780px) {
  .ubg-about {
    grid-template-columns: 1fr;
  }
}

/* Projects */
.ubg-projects {
    max-width: 2160px;
    margin: 0 auto;
    padding: 20px 5vw 90px;
}

.ubg-projects-head {
  text-align: center;
  margin-bottom: 40px;
}

.ubg-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.ubg-card {
  background: var(--ubg-bg-panel);
  border: 1px solid var(--ubg-border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ubg-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.ubg-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ubg-card-media-placeholder {
  background: radial-gradient(circle at 30% 30%, #3a2a12, #1a1512);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ubg-card-media-placeholder img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  opacity: 0.9;
}

.ubg-card-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.ubg-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 6px;
}

.ubg-tag-red {
  color: var(--ubg-red);
  background: rgba(200, 30, 44, 0.15);
}

.ubg-tag-gold {
  color: var(--ubg-accent);
  background: rgba(255, 210, 63, 0.12);
}

.ubg-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0;
  color: var(--ubg-text-bright);
}

.ubg-card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ubg-text-dim);
  margin: 0;
  flex: 1;
}

.ubg-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  background: var(--ubg-text);
  color: var(--ubg-bg);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 18px;
  border-radius: 8px;
  width: fit-content;
}

.ubg-card-link:hover {
  background: var(--ubg-accent);
  color: var(--ubg-bg);
}

/* Footer */
.ubg-footer {
  border-top: 1px solid var(--ubg-border-accent);
  padding: 32px 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.ubg-footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ubg-footer-brand img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.ubg-footer-copy {
  font-size: 13px;
  color: var(--ubg-text-faint);
}

.ubg-footer-links {
  display: flex;
  gap: 22px;
}

.ubg-footer-links a {
  font-size: 13px;
  color: var(--ubg-text-faint);
}

.ubg-footer-links a:hover {
  color: var(--ubg-accent);
}

/* Signed-in state in the header */
.ubg-nav-user {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--ubg-text-dim);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ubg-nav-form {
  margin: 0;
}
