:root {
  --bg: #08111f;
  --bg-soft: rgba(11, 23, 40, 0.75);
  --panel: rgba(14, 28, 47, 0.84);
  --panel-strong: rgba(18, 36, 60, 0.95);
  --line: rgba(167, 190, 255, 0.16);
  --text: #eef4ff;
  --muted: #adc0e0;
  --accent: #53d8fb;
  --accent-2: #7df2c6;
  --shadow: 0 20px 70px rgba(0, 0, 0, 0.28);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
  --project-accent: #53d8fb;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(83, 216, 251, 0.18), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(125, 242, 198, 0.12), transparent 20%),
    linear-gradient(145deg, #040a13 0%, #08111f 45%, #0d1b30 100%);
}

.cursor-glow {
  position: fixed;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--project-accent) 26%, transparent), transparent 68%);
  filter: blur(14px);
  opacity: 0.8;
  pointer-events: none;
  z-index: 0;
  transition: background 220ms ease;
}

.language-transition {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 18px;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 25%),
    linear-gradient(135deg, rgba(83, 216, 251, 0.18), rgba(138, 108, 255, 0.2), rgba(125, 242, 198, 0.16)),
    rgba(6, 10, 19, 0.9);
  backdrop-filter: blur(22px);
  transform: scale(1.08);
  opacity: 0;
  pointer-events: none;
  z-index: 40;
}

.language-transition img {
  width: 86px;
  height: 86px;
  object-fit: contain;
}

.language-transition span {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.language-transition.is-animating {
  animation: language-flash 760ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes language-flash {
  0% {
    opacity: 0;
    transform: scale(1.08);
  }
  20% {
    opacity: 1;
    transform: scale(1);
  }
  75% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.98);
  }
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

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

.page-shell {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  margin-bottom: 28px;
  position: sticky;
  top: 16px;
  z-index: 10;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(4, 10, 19, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding-right: 12px;
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
  border-radius: 14px;
}

.brand-text {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  align-items: center;
}

.nav a {
  color: var(--muted);
  transition: color 160ms ease, transform 160ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.lang-toggle {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.lang-toggle button {
  min-width: 52px;
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.lang-toggle button.is-active {
  color: #04111c;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.hero,
.section,
.contact-section {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--bg-soft);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 28px;
  padding: 48px;
}

.hero-copy h1,
.section-heading h2,
.about-card h3,
.project-card h3,
.contact-card h3 {
  font-family: "Space Grotesk", sans-serif;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.9rem, 6vw, 5.6rem);
  line-height: 0.95;
}

.hero-role {
  margin: 16px 0 10px;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  color: var(--accent-2);
}

.hero-summary,
.section-heading p,
.about-card p,
.feature-list,
.project-card p,
.contact-card p {
  color: var(--muted);
  line-height: 1.7;
}

.eyebrow {
  margin: 0 0 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
}

.hero-actions,
.project-links,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111c;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--line);
  color: var(--text);
}

.button-ghost {
  background: transparent;
  border-color: rgba(125, 242, 198, 0.24);
  color: var(--accent-2);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.is-disabled,
.button.is-disabled:hover,
.button.is-disabled:focus-visible {
  transform: none;
  opacity: 0.56;
  cursor: not-allowed;
}

.hero-metrics,
.feature-list,
.stack-list,
.project-stack {
  padding: 0;
  list-style: none;
  margin: 0;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.hero-metrics li,
.about-card,
.project-card,
.contact-card,
.panel-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-lg);
}

.hero-metrics li {
  padding: 18px;
}

.metric-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}

.metric-label {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.profile-card {
  padding: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 30, 50, 0.94), rgba(8, 17, 31, 0.94));
  border-radius: var(--radius-lg);
}

.profile-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.profile-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  display: block;
  border-radius: 16px;
}

.profile-alias {
  margin: 6px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.profile-photo {
  width: 100%;
  max-width: 250px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 28px;
  background: radial-gradient(circle at top, rgba(83, 216, 251, 0.2), transparent 55%);
}

.panel-label,
.panel-title,
.project-kicker,
.contact-label {
  font-weight: 700;
}

.panel-label {
  margin: 0;
  color: var(--text);
}

.tag-grid,
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag,
.project-stack li {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(83, 216, 251, 0.2);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 0.92rem;
}

.panel-card,
.about-card,
.project-card,
.contact-card {
  padding: 24px;
}

.panel-text {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.section,
.contact-section {
  margin-top: 28px;
  padding: 36px;
}

.section-alt {
  background: rgba(7, 18, 32, 0.88);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 26px;
}

.section-heading h2,
.about-card h3,
.project-card h3,
.contact-card h3 {
  margin: 0 0 10px;
}

.projects-grid,
.contact-grid,
.about-grid,
.stack-groups {
  display: grid;
  gap: 18px;
}

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

.spotlight-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
  margin-bottom: 18px;
  align-items: stretch;
}

.spotlight-copy,
.spotlight-preview {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-lg);
}

.spotlight-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.spotlight-copy h3,
.spotlight-preview h3 {
  margin: 0 0 12px;
  font-family: "Space Grotesk", sans-serif;
}

.spotlight-copy p,
.spotlight-preview p,
.spotlight-impact p {
  color: var(--muted);
  line-height: 1.7;
}

.spotlight-preview {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--project-accent) 16%, transparent), transparent 28%),
    var(--panel-strong);
}

.spotlight-media {
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.24);
}

.spotlight-video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #050b14;
}

.spotlight-preview::after {
  content: "";
  position: absolute;
  inset: auto -10% -18% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--project-accent) 30%, transparent), transparent 70%);
  pointer-events: none;
}

.spotlight-kicker {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--accent);
  font-weight: 700;
}

.spotlight-impact {
  margin: 18px 0 22px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.spotlight-impact strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Space Grotesk", sans-serif;
}

.spotlight-hint {
  margin: 18px 0 0;
  font-size: 0.95rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.project-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--card-accent) 28%, transparent), transparent 70%);
  pointer-events: none;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--card-accent) 46%, var(--line));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.project-kicker {
  margin: 0 0 12px;
  color: var(--accent);
}

.project-stack {
  margin: 18px 0 24px;
}

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

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

.stack-group {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-lg);
}

.stack-group h3 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", sans-serif;
}

.stack-group p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.stack-items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.stack-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(83, 216, 251, 0.18);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.stack-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(83, 216, 251, 0.2), rgba(125, 242, 198, 0.22));
  color: var(--accent-2);
  font-size: 0.9rem;
  font-weight: 800;
}

.stack-icon i {
  font-size: 1rem;
}

.stack-name {
  font-size: 0.94rem;
  font-weight: 700;
}

.assistant-bubble {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border: 1px solid rgba(83, 216, 251, 0.24);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.92);
  color: var(--text);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  cursor: pointer;
  z-index: 30;
}

.assistant-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 18px rgba(83, 216, 251, 0.65);
}

.assistant-panel {
  position: fixed;
  right: 20px;
  bottom: 84px;
  width: min(420px, calc(100vw - 24px));
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(7, 18, 32, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  z-index: 30;
}

.assistant-panel.is-hidden {
  display: none;
}

.assistant-terminal {
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(3, 8, 15, 0.92);
}

.assistant-terminal-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.assistant-terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.assistant-terminal-bar span:nth-child(1) {
  background: #ff6b6b;
}

.assistant-terminal-bar span:nth-child(2) {
  background: #ffd166;
}

.assistant-terminal-bar span:nth-child(3) {
  background: #06d6a0;
}

.assistant-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.assistant-header p {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.assistant-close {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
}

.assistant-messages {
  display: grid;
  gap: 10px;
  min-height: 180px;
  max-height: 320px;
  padding: 14px;
  overflow: auto;
}

.assistant-message {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(83, 216, 251, 0.06);
  color: #c8f4ff;
  line-height: 1.6;
  font-family: "Space Grotesk", sans-serif;
}

.assistant-message strong {
  display: block;
  margin-bottom: 4px;
  color: #ffffff;
}

.assistant-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.assistant-choice {
  padding: 10px 14px;
  border: 1px solid rgba(125, 242, 198, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--accent-2);
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.feature-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  flex: 0 0 auto;
}

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

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-card .contact-actions {
  margin-top: auto;
}

@media (max-width: 980px) {
  .hero,
  .spotlight-card,
  .projects-grid,
  .about-grid,
  .contact-grid,
  .stack-groups {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 34px;
  }

  .spotlight-copy {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 20px));
    padding-top: 14px;
  }

  .topbar {
    align-items: flex-start;
    border-radius: 28px;
    padding: 16px;
  }

  .brand {
    padding-right: 0;
  }

  .brand-text {
    font-size: 0.98rem;
  }

  .nav {
    gap: 12px;
  }

  .lang-toggle {
    width: 100%;
    justify-content: center;
  }

  .hero,
  .section,
  .contact-section {
    padding: 24px;
    border-radius: 24px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .assistant-panel {
    right: 10px;
    bottom: 76px;
  }

  .assistant-bubble {
    right: 10px;
    bottom: 12px;
  }
}