:root {
  --bg: #08090c;
  --bg-soft: #0e1016;
  --surface: #13161f;
  --text: #d8dce6;
  --muted: #6b7280;
  --line: #1e2433;
  --accent: #5eb8b0;
  --accent-dim: rgba(94, 184, 176, 0.12);
  --accent-glow: rgba(94, 184, 176, 0.35);
  --chrome: #8a919c;
  --mono: "IBM Plex Mono", monospace;
  --sans: "Space Grotesk", sans-serif;
  --transition: 0.2s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  position: relative;
  overflow-x: hidden;
}

/* Cyborg overlays */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

.grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

/* Hero */
.hero {
  min-height: 88vh;
  padding: 2rem 5vw 4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
}

.brand-mark {
  color: var(--accent);
  margin-right: 0.25rem;
}

.top-nav-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
}

.top-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.top-nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  transition: color var(--transition);
}

.top-nav-links a:hover {
  color: var(--accent);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.lang-sep {
  color: var(--line);
  user-select: none;
}

.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  padding: 0.15rem 0.2rem;
  transition: color var(--transition);
}

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

.lang-btn.active {
  color: var(--accent);
}

.hero-content {
  max-width: 820px;
  margin-top: 12vh;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--mono);
  color: var(--chrome);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
}

h1,
h2,
h3 {
  font-family: var(--sans);
  line-height: 1.15;
  font-weight: 500;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 4rem);
  letter-spacing: -0.02em;
}

.accent-text {
  color: var(--accent);
  display: block;
  margin-top: 0.15em;
}

.lead {
  margin-top: 1.5rem;
  max-width: 560px;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 400;
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition),
    box-shadow var(--transition);
}

.btn-primary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  box-shadow: 0 0 20px var(--accent-dim);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--muted);
}

.btn-ghost:hover {
  border-color: var(--chrome);
  color: var(--text);
}

.hero-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.hero-readout span::before {
  content: "› ";
  color: var(--accent);
  opacity: 0.6;
}

/* Sections */
main section {
  padding: 3.4rem 5vw;
  position: relative;
  z-index: 1;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  opacity: 0.7;
  margin-bottom: 0.75rem;
}

.manifiesto {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.manifiesto p {
  max-width: 720px;
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--chrome);
  font-weight: 400;
}

.universos h2,
.obras h2,
.contextos h2,
.conectar h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.universos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.card {
  background: var(--bg-soft);
  padding: 1.5rem;
  transition: background var(--transition);
}

.card:hover {
  background: var(--surface);
}

.card-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.75rem;
}

.card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.section-head p {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

/* Tag filters */
.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tag-filter {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.75rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition),
    background var(--transition);
}

.tag-filter:hover {
  border-color: var(--chrome);
  color: var(--text);
}

.tag-filter.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.gallery-count {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.project {
  grid-column: span 6;
  background: var(--bg-soft);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  cursor: pointer;
}

.project:hover {
  background: var(--surface);
}

.project:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

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

.project.is-hidden,
.project.is-folded {
  display: none;
}

.project img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) contrast(1.05);
  transition: filter 0.4s ease;
}

.project:hover img {
  filter: saturate(1) contrast(1.08);
}

.project-meta {
  padding: 1rem 1.2rem 1.25rem;
  border-top: 1px solid var(--line);
  position: relative;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.project-tags span {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--accent);
  opacity: 0.85;
  letter-spacing: 0.02em;
}

.project-meta h3 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.project-meta p {
  color: var(--muted);
  font-size: 0.85rem;
}

.gallery-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--bg-soft);
}

.gallery-empty.is-hidden {
  display: none;
}

.gallery-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.gallery-btn {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 0.9rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition),
    background var(--transition);
}

.gallery-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.gallery-btn[hidden] {
  display: none;
}

/* Contextos */
.contextos-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 40rem;
}

.contexto {
  background: var(--bg-soft);
  padding: 1.5rem;
}

.contexto h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.contexto p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 5, 8, 0.88);
  backdrop-filter: blur(6px);
  padding: 1.5rem;
}

.modal.hidden {
  display: none;
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 2rem 1.75rem;
}

.close-modal {
  position: sticky;
  top: 0;
  float: right;
  margin: -0.5rem -0.25rem 0.5rem 1rem;
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 1.1rem;
  line-height: 1;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.close-modal:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.modal-tags span {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--accent);
}

.modal-project h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
  clear: both;
}

.modal-image {
  margin-bottom: 1.25rem;
  border: 1px solid var(--line);
}

.modal-image img {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: cover;
}

.modal-description {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 1rem;
}

.modal-details p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.75;
}

.modal-specs {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.modal-specs h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chrome);
  margin-bottom: 0.75rem;
}

.modal-specs ul {
  list-style: none;
}

.modal-specs li {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
}

.modal-specs li:last-child {
  border-bottom: none;
}

.modal-link {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.modal-link:hover {
  border-bottom-color: var(--accent);
}

.contact-modal .modal-content {
  max-width: 640px;
}

.contact-modal-head h2 {
  font-size: 1.4rem;
  margin-bottom: 0.9rem;
}

.contact-form {
  display: grid;
  gap: 0.8rem;
}

.contact-form label {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--chrome);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 0.7rem 0.8rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-dim);
}

.contact-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.contact-form-actions {
  margin-top: 0.5rem;
}

.contact-status {
  min-height: 1.1rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
}

.contact-status.ok {
  color: var(--accent);
}

.contact-status.error {
  color: #d48a8a;
}

/* Contact */
.contact-block,
.social-block {
  margin-top: 1.5rem;
}

.contact-block:first-of-type {
  margin-top: 0;
}

.contact-block .section-label,
.social-block .section-label {
  margin-bottom: 0.85rem;
}

/* Music */
.musica-intro {
  max-width: 640px;
  margin-bottom: 1.25rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--chrome);
  line-height: 1.6;
}

.music-player {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 1rem;
  background:
    linear-gradient(180deg, rgba(24, 28, 38, 0.95), rgba(8, 9, 12, 0.98)),
    linear-gradient(
      135deg,
      rgba(94, 184, 176, 0.08) 0%,
      rgba(94, 184, 176, 0) 52%
    );
  border: 1px solid var(--line);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 0 1px rgba(0, 0, 0, 0.4);
  padding: 0.8rem;
}

.music-readout {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  border: 1px solid var(--line);
  background: rgba(8, 9, 12, 0.85);
  padding: 0.55rem 0.7rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--chrome);
}

.music-readout span::before {
  content: "› ";
  color: var(--accent);
  opacity: 0.75;
}

.music-list {
  border: 1px solid var(--line);
  background: #090b10;
  display: grid;
  gap: 1px;
  align-content: start;
  max-height: 520px;
  overflow: auto;
}

.music-item {
  border: 0;
  background: #0c0f16;
  color: var(--text);
  text-align: left;
  padding: 0.82rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    box-shadow var(--transition);
  border-left: 2px solid transparent;
}

.music-item-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.music-item-title {
  min-width: 0;
}

.music-item-duration {
  flex-shrink: 0;
  color: var(--chrome);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

.music-item small {
  display: block;
  margin-top: 0.28rem;
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.music-item:hover,
.music-item.active {
  background: #131822;
  color: var(--accent);
  border-left-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(94, 184, 176, 0.12);
}

.music-item:hover .music-item-duration,
.music-item.active .music-item-duration {
  color: var(--accent);
}

.music-embed-wrap {
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.08) 2px,
      rgba(0, 0, 0, 0.08) 4px
    ),
    #090b10;
  padding: 0.9rem;
  position: relative;
}

.music-embed-wrap::before {
  content: "";
  position: absolute;
  inset: 0.5rem;
  border: 1px solid rgba(94, 184, 176, 0.1);
  pointer-events: none;
}

.music-deck-chrome {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #1a1f2b, #10141c);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--chrome);
}

.music-deck-chrome span:first-child {
  color: var(--accent);
}

.music-now-playing {
  position: relative;
  z-index: 1;
  margin-bottom: 0.45rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  background: #0b0f16;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #b7fff7;
  text-shadow: 0 0 12px rgba(94, 184, 176, 0.35);
  overflow: hidden;
  white-space: nowrap;
}

.music-description {
  position: relative;
  z-index: 1;
  min-height: 3.2rem;
  margin-bottom: 0.75rem;
  padding: 0.55rem 0.7rem;
  border: 1px dashed rgba(94, 184, 176, 0.28);
  background: rgba(11, 15, 22, 0.9);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  line-height: 1.55;
  max-height: 4.8rem;
  overflow: auto;
}

.music-signal {
  position: relative;
  z-index: 1;
  margin-bottom: 0.85rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  background: #07090e;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--chrome);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-signal.is-live {
  color: var(--accent);
}

#music-sc-iframe {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  border: 0;
  overflow: hidden;
}

.music-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  position: relative;
  z-index: 1;
}

.music-control-btn {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #151b26, #0d121a);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.music-control-main {
  min-width: 5.5rem;
  color: var(--accent);
  border-color: rgba(94, 184, 176, 0.35);
}

.music-control-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #111722;
}

.music-timeline {
  position: relative;
  z-index: 1;
  margin-bottom: 0.75rem;
}

.music-timeline-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--chrome);
}

.music-timeline-tag {
  color: rgba(94, 184, 176, 0.7);
}

.music-seek-track {
  position: relative;
  height: 14px;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(94, 184, 176, 0.08) 0 1px,
      transparent 1px 8px
    ),
    #07090e;
  overflow: hidden;
}

.music-seek-load,
.music-seek-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  pointer-events: none;
}

.music-seek-load {
  background: rgba(94, 184, 176, 0.12);
}

.music-seek-fill {
  background: linear-gradient(90deg, rgba(42, 111, 105, 0.55), rgba(94, 184, 176, 0.85));
  box-shadow: 0 0 12px rgba(94, 184, 176, 0.25);
}

.music-seek,
.music-volume {
  appearance: none;
  height: 4px;
  background: transparent;
  border-radius: 0;
  outline: none;
}

.music-seek {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  z-index: 2;
  cursor: pointer;
}

.music-volume {
  width: 120px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--line) 0%);
}

.music-seek::-webkit-slider-thumb,
.music-volume::-webkit-slider-thumb {
  appearance: none;
  width: 10px;
  height: 18px;
  border-radius: 1px;
  background: #d8fff8;
  border: 1px solid var(--accent);
  box-shadow: 0 0 8px rgba(94, 184, 176, 0.45);
}

.music-volume::-webkit-slider-thumb {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.music-seek::-moz-range-thumb,
.music-volume::-moz-range-thumb {
  width: 10px;
  height: 18px;
  border-radius: 1px;
  background: #d8fff8;
  border: 1px solid var(--accent);
}

.music-volume::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.music-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--chrome);
  margin-bottom: 0.35rem;
}

.music-volume-label {
  margin-left: auto;
}

.music-status {
  margin-top: 0.6rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  position: relative;
  z-index: 1;
}

.music-status a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted rgba(94, 184, 176, 0.6);
}

.music-status a:hover {
  color: #9bded8;
  border-bottom-color: #9bded8;
}

.links {
  display: grid;
  grid-auto-rows: 3rem;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 480px;
}

.links-contact {
  grid-template-columns: 1fr;
}

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

.links a,
.links button {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  background: var(--bg-soft);
  min-height: 3rem;
  padding: 0.85rem 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
  border: 0;
  width: 100%;
  cursor: pointer;
}

.links a:hover,
.links button:hover {
  background: var(--surface);
  color: var(--accent);
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 5vw 3rem;
  position: relative;
  z-index: 1;
}

.footer p {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

/* Responsive */
@media (max-width: 860px) {
  main section {
    padding: 2.6rem 5vw;
  }

  .project {
    grid-column: span 12;
  }

  .project img {
    height: 240px;
  }
}

@media (max-width: 560px) {
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .top-nav-right {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 80vh;
  }

  .hero-readout {
    flex-direction: column;
    gap: 0.5rem;
  }

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

  .music-player {
    grid-template-columns: 1fr;
  }

  .music-volume {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .links-social {
    grid-template-columns: 1fr;
  }
}

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

  .project {
    opacity: 1;
    transform: none;
    transition: none;
  }
}