/* ==========================================================================
   Component styles — grows section by section alongside theme.css tokens
   ========================================================================== */

/* ---- Custom cursor (desktop / fine-pointer only) ---- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  will-change: transform;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(var(--accent-rgb), 0.5);
  transition: width var(--dur-fast) var(--ease-out),
              height var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}

.cursor-ring.is-active {
  width: 64px;
  height: 64px;
  background: rgba(var(--accent-rgb), 0.08);
  border-color: var(--accent);
}

body.has-custom-cursor,
body.has-custom-cursor a,
body.has-custom-cursor button {
  cursor: none;
}

/* ---- Nav ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  transition: padding var(--dur-med) var(--ease-out),
              background var(--dur-med) var(--ease-out),
              border-color var(--dur-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  padding: var(--space-2) 0;
  background: rgba(10, 18, 16, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.wordmark {
  font-family: var(--font-script);
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: 0.02em;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.4em;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--dur-fast) var(--ease-out);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.nav-link.nav-cta {
  font-size: 0.85rem;
  padding: 0.65em 1.4em;
  color: var(--accent-ink);
}

.nav-link.nav-cta:hover,
.nav-link.nav-cta.is-active {
  color: var(--accent-ink);
}

.nav-link.nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: transparent;
  position: relative;
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1px;
  background: var(--text);
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.nav-toggle span:first-child { top: 16px; }
.nav-toggle span:last-child { bottom: 16px; }

.nav-toggle.is-open span:first-child { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:last-child { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: 0;
    top: 0;
    flex-direction: column;
    justify-content: center;
    background: var(--bg);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform var(--dur-med) var(--ease-in-out), opacity var(--dur-med) var(--ease-in-out);
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-link {
    font-family: var(--font-display);
    font-size: 2rem;
  }

  .nav-toggle {
    display: block;
    z-index: 101;
  }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--space-7);
  padding-bottom: var(--space-6);
  overflow: hidden;
}

@media (max-height: 950px) {
  .hero-scroll {
    display: none;
  }
  .hero-stats {
    margin-top: var(--space-4);
  }
}

.hero-bg {
  position: absolute;
  inset: -10%;
  z-index: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}

.hero-orb--1 {
  width: 44vw;
  height: 44vw;
  max-width: 640px;
  max-height: 640px;
  top: -8%;
  right: -8%;
  background: radial-gradient(circle at 30% 30%, rgba(46, 204, 113, 0.55), rgba(46, 204, 113, 0) 70%);
  animation: drift1 22s ease-in-out infinite;
}

.hero-orb--2 {
  width: 30vw;
  height: 30vw;
  max-width: 420px;
  max-height: 420px;
  bottom: -10%;
  left: -6%;
  background: radial-gradient(circle at 50% 50%, rgba(27, 138, 90, 0.5), rgba(27, 138, 90, 0) 70%);
  animation: drift2 26s ease-in-out infinite;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(242, 245, 243, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 245, 243, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 30%, transparent 75%);
}

@keyframes drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-4%, 5%) scale(1.08); }
}

@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5%, -4%) scale(1.1); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-eyebrow {
  margin-bottom: var(--space-4);
}

.hero-title {
  font-size: clamp(2.75rem, 2.2rem + 5vw, 6.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.02;
  max-width: 16ch;
}

.hero-title em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}

.hero-sub {
  margin-top: var(--space-4);
  font-size: clamp(1.05rem, 1rem + 0.5vw, 1.4rem);
  color: var(--text-muted);
  max-width: 52ch;
}

.hero-actions {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.hero-stats {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  max-width: 720px;
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}

.hero-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 1.1rem + 1vw, 2rem);
  color: var(--accent);
}

.hero-stat-label {
  margin-top: 0.4em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: var(--space-4);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 1;
  color: var(--text-faint);
}

.hero-scroll-track {
  width: 1px;
  height: 42px;
  background: var(--border-strong);
  position: relative;
  overflow: hidden;
}

.hero-scroll-track::after {
  content: '';
  position: absolute;
  left: 0;
  top: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent);
  animation: scrollLine 2.2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

@media (max-width: 720px) {
  .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }
  .hero-scroll {
    display: none;
  }
}

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-7);
  align-items: start;
  margin-top: var(--space-5);
}

.about-portrait {
  position: sticky;
  top: 120px;
}

.about-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(var(--accent-rgb), 0.35), transparent 60%),
    linear-gradient(160deg, var(--bg-raised-2), var(--bg-raised) 70%);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}



.about-frame-caption {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-3);
  right: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.8em 1em;
  background: rgba(10, 18, 16, 0.55);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.about-frame-caption .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  margin-right: 0.5em;
  box-shadow: 0 0 10px 2px rgba(var(--accent-rgb), 0.6);
}

.about-copy > * + * {
  margin-top: var(--space-4);
}

.about-copy h2 {
  max-width: 14ch;
}

.about-copy p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 60ch;
}

.about-pull {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.7rem);
  color: var(--text);
  border-left: 2px solid var(--accent);
  padding-left: var(--space-4);
}

.fact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: var(--space-5) !important;
}

.fact-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.6em 1.1em;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.fact-chip .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .about-portrait {
    position: static;
    max-width: 320px;
  }
}

/* ---- Section heads (shared) ---- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

.section-head .lede {
  margin-top: var(--space-3);
}

/* ---- Ventures ---- */
.venture-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

@media (min-width: 981px) {
  .venture-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
  }
}

.venture-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 300px;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  overflow: hidden;
  transform: perspective(900px) rotateX(0deg) rotateY(0deg) translateY(0);
  transition: transform 0.4s var(--ease-out),
              border-color var(--dur-med) var(--ease-out),
              background var(--dur-med) var(--ease-out);
  will-change: transform;
}

.venture-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 85%) var(--my, 15%), rgba(var(--accent-rgb), 0.22), transparent 55%);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-out);
}

.venture-card:hover {
  border-color: var(--accent-dim);
  background: var(--bg-raised-2);
}

.venture-card:hover::before {
  opacity: 1;
}

.venture-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  position: relative;
  z-index: 1;
}

.venture-title {
  margin-top: var(--space-3);
  font-size: 1.6rem;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.venture-logo {
  border-radius: 6px;
  flex-shrink: 0;
}

.venture-logo--wordmark {
  height: 22px;
  width: auto;
  border-radius: 0;
  margin-bottom: var(--space-3);
}

.venture-desc {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

.venture-link {
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

.venture-link svg {
  transition: transform var(--dur-fast) var(--ease-out);
}

.venture-card:hover .venture-link svg {
  transform: translate(3px, -3px);
}

.venture-status {
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
  position: relative;
  z-index: 1;
}

.venture-card--closed {
  cursor: default;
}

.venture-card--closed:hover {
  border-color: var(--border-strong);
  background: var(--bg-raised);
}

.venture-card--closed:hover::before {
  opacity: 0;
}

.oss-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.oss-card {
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.oss-card:hover {
  border-color: var(--accent-dim);
  background: var(--bg-raised);
}

.oss-title {
  font-size: 0.98rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5em;
}

.oss-desc {
  margin-top: 0.6em;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.subsection-label {
  margin-top: var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.subsection-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.client-strip {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.client-logo {
  background: var(--bg-raised);
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  filter: grayscale(1) opacity(0.6);
  transition: filter var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.client-logo:hover {
  filter: grayscale(0) opacity(1);
  background: var(--bg-raised-2);
}

.client-logo img {
  max-height: 34px;
  width: auto;
  margin: 0 auto;
}

.portfolio-more {
  margin-top: var(--space-4);
  display: flex;
  justify-content: center;
}

@media (max-width: 980px) {
  .venture-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .oss-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .client-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .venture-grid {
    grid-template-columns: 1fr;
  }
  .venture-card {
    padding: var(--space-4);
    min-height: 0;
  }
  .oss-grid {
    grid-template-columns: 1fr;
  }
  .client-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---- Expertise ---- */
.expertise-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-7);
  margin-top: var(--space-6);
  align-items: start;
}

.bar-row {
  margin-bottom: var(--space-4);
}

.bar-row:last-child {
  margin-bottom: 0;
}

.bar-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  margin-bottom: 0.6em;
}

.bar-label span:last-child {
  color: var(--accent);
}

.bar-track {
  height: 6px;
  border-radius: 999px;
  background: var(--bg-raised-2);
  border: 1px solid var(--border);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 1.4s var(--ease-out);
}

.bar-fill.is-visible {
  width: var(--pct, 0%);
}

.tag-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.tag-group-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.8em;
  display: block;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-pill {
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.5em 1em;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.tag-pill:hover {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .expertise-layout {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

/* ---- Focus / Interests ---- */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.focus-card {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
}

.focus-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-dim);
}

.focus-card--last {
  grid-column: span 2;
}

.focus-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.focus-title {
  font-size: 1.1rem;
  font-weight: 500;
}

.focus-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: block;
  margin-bottom: 0.4em;
}

.focus-desc {
  margin-top: 0.6em;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

@media (max-width: 980px) {
  .focus-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .focus-grid {
    grid-template-columns: 1fr;
  }
  .focus-card--last {
    grid-column: auto;
  }
}

/* ---- Contact ---- */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-glow {
  position: absolute;
  left: 50%;
  top: 0;
  width: 60vw;
  max-width: 800px;
  height: 60vw;
  max-height: 800px;
  transform: translate(-50%, -40%);
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.25), transparent 65%);
  filter: blur(60px);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.contact-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.5em 1.1em;
  margin-bottom: var(--space-4);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  animation: pulseRing 2s var(--ease-out) infinite;
}

@keyframes pulseRing {
  0% { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(1.8); opacity: 0; }
}

.contact-title {
  margin-top: var(--space-3);
}

.contact-sub {
  margin: var(--space-3) auto 0;
}

.contact-actions {
  margin-top: var(--space-5);
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.contact-socials {
  margin-top: var(--space-6);
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-5) 0;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-signature-row {
  display: flex;
  justify-content: center;
  padding-bottom: var(--space-4);
}

.footer-signature {
  font-family: var(--font-script);
  font-size: 3rem;
  color: var(--accent);
  line-height: 1;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}

.back-to-top {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  transition: color var(--dur-fast) var(--ease-out);
}

.back-to-top:hover {
  color: var(--accent);
}

@media (max-width: 560px) {
  .site-footer .container {
    flex-direction: column;
    text-align: center;
  }
}