/* ══════════════════════════════════
   SHARED UI
   ══════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.25s var(--ease-out), background-color 0.25s ease, border-color 0.25s ease,
    color 0.25s ease, box-shadow 0.25s ease;
}

.btn-sm { min-height: 40px; padding: 0 16px; font-size: 0.875rem; }

.btn-icon { width: 18px; height: 18px; transition: transform 0.25s var(--ease-out); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 10px 30px -12px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -14px var(--accent-glow);
}

.btn-primary:hover .btn-icon { transform: translateX(3px); }
.btn-primary:hover .btn-icon-down { transform: translateY(3px); }

.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--text-2);
  border: 1px solid var(--line);
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.icon-btn:hover { color: var(--text); border-color: var(--line-strong); background: var(--bg-hover); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.eyebrow span { color: var(--accent); }

.eyebrow::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--line-strong);
}

.section { padding: var(--section-space) 0; }
.section-raised { background: var(--bg-raised); border-block: 1px solid var(--line); }

.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 64px); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.section-sub {
  margin-top: 18px;
  max-width: 600px;
  font-size: 1.075rem;
  color: var(--text-2);
}

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

.chips li, .tags li {
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-hover);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-2);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--accent);
  padding: 10px 0;
}

.link-arrow svg { width: 18px; height: 18px; transition: transform 0.25s var(--ease-out); }
.link-arrow:hover svg { transform: translate(3px, -3px); }

/* Reveal (only hidden when JS is running) */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  transition-delay: var(--d, 0s);
}

.js .reveal.is-visible { opacity: 1; transform: none; }

/* ══════════════════════════════════
   NAV
   ══════════════════════════════════ */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.35s var(--ease-out);
}

.nav.is-scrolled {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--line);
}

.nav.is-hidden { transform: translateY(-100%); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav-logo img { width: 32px; height: 32px; border-radius: 8px; }

.nav-menu ul { display: flex; gap: 4px; }

.nav-menu a {
  position: relative;
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-menu a:hover { color: var(--text); background: var(--bg-hover); }
.nav-menu a.is-active { color: var(--text); }

.nav-menu a.is-active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
}

.nav-actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: inline-block; }

.burger { display: none; position: relative; }

.burger span {
  position: absolute;
  left: 13px;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.3s var(--ease-out), top 0.3s var(--ease-out);
}

.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* ══════════════════════════════════
   HERO
   ══════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 48px) 0 72px;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
}

.hero-glow {
  position: absolute;
  left: var(--mx, 70%);
  top: var(--my, 35%);
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 62%);
  transform: translate(-50%, -50%);
  filter: blur(20px);
  transition: left 0.6s var(--ease-out), top 0.6s var(--ease-out);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  padding: 8px 16px 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--bg-card) 70%, transparent);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.status-pill:hover { border-color: var(--accent); color: var(--text); }

.status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--success);
  opacity: 0;
  animation: ping 2.4s var(--ease-out) infinite;
}

@keyframes ping {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.4vw, 4.25rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero-hello {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--text-2);
}

.hero-title em {
  font-style: normal;
  color: var(--accent);
  background: linear-gradient(100deg, var(--accent) 10%, var(--accent-strong) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  max-width: 580px;
  margin-top: 26px;
  font-size: clamp(1.02rem, 1.35vw, 1.15rem);
  color: var(--text-2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  margin-top: 32px;
  font-size: 0.9rem;
  color: var(--text-3);
}

.hero-meta a, .hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}

.hero-meta a { color: var(--text-2); transition: color 0.2s ease; }
.hero-meta a:hover { color: var(--accent); }
.hero-meta time { font-variant-numeric: tabular-nums; color: var(--text-2); }

/* Hero visual */
.hero-visual { position: relative; justify-self: end; width: 100%; max-width: 400px; }

.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-card);
  transform: rotate(2deg);
  transition: transform 0.6s var(--ease-out);
}

.hero-visual:hover .portrait { transform: rotate(0deg); }

.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }

.portrait::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 13, 16, 0.55), transparent 45%);
}

.code-card {
  position: absolute;
  left: -64px;
  bottom: -36px;
  width: min(340px, 92%);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, #111115 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
  color: #e6e6ea;
  overflow: hidden;
}

.code-card-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.code-card-bar span { width: 9px; height: 9px; border-radius: 50%; background: #3a3a42; }
.code-card-bar span:first-child { background: #ff5f57; }
.code-card-bar span:nth-child(2) { background: #febc2e; }
.code-card-bar span:nth-child(3) { background: #28c840; }

.code-card-bar code {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #8f8f9a;
}

.code-card pre {
  padding: 14px 16px 16px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.7;
  white-space: pre;
  overflow-x: auto;
}

.tk-k { color: #c792ea; }
.tk-v { color: #82aaff; }
.tk-s { color: #c3e88d; }
.tk-n { color: #f78c6c; }

.caret {
  display: inline-block;
  width: 7px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* ══════════════════════════════════
   IMPACT
   ══════════════════════════════════ */
.impact { border-block: 1px solid var(--line); background: var(--bg-raised); }

.impact-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.impact-item {
  padding: 36px 28px;
  border-left: 1px solid var(--line);
}

.impact-item:first-child { border-left: none; padding-left: 0; }

.impact-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.impact-item span {
  display: block;
  margin-top: 10px;
  max-width: 220px;
  font-size: 0.9rem;
  color: var(--text-2);
}

/* ══════════════════════════════════
   WORK — FEATURED
   ══════════════════════════════════ */
.featured { display: grid; gap: clamp(56px, 8vw, 96px); }

.feature {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
}

.feature-flip .feature-media { order: 2; }

.feature-media {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  aspect-ratio: 16 / 10;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}

.feature-media::after {
  content: 'View live ↗';
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s var(--ease-out);
}

.feature-media:hover img, .feature-media:focus-visible img { transform: scale(1.04); }
.feature-media:hover::after, .feature-media:focus-visible::after { opacity: 1; transform: none; }

.feature-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.feature-body h3 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.feature-body > p { color: var(--text-2); max-width: 460px; }
.feature-body .tags { margin: 22px 0 10px; }

/* ══════════════════════════════════
   WORK — MORE PROJECTS
   ══════════════════════════════════ */
.more-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: clamp(80px, 10vw, 120px) 0 28px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.more-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-raised);
}

.filter {
  min-height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.filter:hover { color: var(--text); }
.filter.is-active { background: var(--text); color: var(--bg); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.project { transition: opacity 0.35s ease, transform 0.35s var(--ease-out); }
.project.is-hiding { opacity: 0; transform: scale(0.97); }
.project[hidden] { display: none; }

.project a {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.35s var(--ease-out), box-shadow 0.35s ease;
}

.project a:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.project-thumb { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-hover); }

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.project a:hover .project-thumb img { transform: scale(1.05); }

.project-info { padding: 18px 56px 20px 20px; }

.project-info h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.project-info p { margin-top: 4px; font-size: 0.9rem; color: var(--text-2); }

.project-tags {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-3);
}

.project-arrow {
  position: absolute;
  right: 18px;
  bottom: 22px;
  width: 22px;
  height: 22px;
  color: var(--text-3);
  transition: color 0.25s ease, transform 0.3s var(--ease-out);
}

.project a:hover .project-arrow { color: var(--accent); transform: translate(3px, -3px); }

.inline-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  margin-top: 56px;
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--accent-soft), transparent 70%), var(--bg-raised);
}

.inline-cta p { font-size: 1.05rem; color: var(--text-2); }
.inline-cta strong { color: var(--text); font-weight: 600; }

/* ══════════════════════════════════
   EXPERTISE
   ══════════════════════════════════ */
.skills {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.skill {
  position: relative;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.35s var(--ease-out);
}

.skill::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at var(--sx, 50%) var(--sy, 0%), var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.skill:hover { border-color: var(--line-strong); }
.skill:hover::before { opacity: 1; }

.skill-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.1rem;
}

.skill h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.skill > p { margin: 10px 0 20px; color: var(--text-2); }

/* ══════════════════════════════════
   EXPERIENCE
   ══════════════════════════════════ */
.timeline { position: relative; }

.tl-item {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.tl-item:last-child { border-bottom: 1px solid var(--line); }

.tl-when { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }

.tl-date {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-3);
}

.tl-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 600;
}

.tl-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.tl-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.tl-body h3 span { color: var(--text-3); font-weight: 500; }

.tl-points { margin: 16px 0 20px; display: grid; gap: 10px; max-width: 720px; }

.tl-points li {
  position: relative;
  padding-left: 22px;
  color: var(--text-2);
}

.tl-points li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.7em;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.tl-points strong { color: var(--text); font-weight: 600; }

/* ══════════════════════════════════
   ABOUT
   ══════════════════════════════════ */
.about {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
}

.about-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
}

.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 25%; }

.about-copy .section-head { margin-bottom: 28px; }

.about-text { display: grid; gap: 16px; color: var(--text-2); font-size: 1.05rem; }

.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--line);
  overflow: hidden;
}

.facts div { padding: 16px 18px; background: var(--bg-card); }

.facts dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

.facts dd { margin-top: 4px; font-weight: 500; }

.cv-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
}

.cv-links > span { margin-right: 6px; font-size: 0.9rem; color: var(--text-3); }

/* ══════════════════════════════════
   CONTACT
   ══════════════════════════════════ */
.contact { padding: var(--section-space) 0; }

.contact-card {
  position: relative;
  padding: clamp(40px, 7vw, 88px);
  border-radius: calc(var(--radius-lg) + 8px);
  border: 1px solid var(--line-strong);
  background: var(--bg-raised);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.contact-card .eyebrow { justify-content: center; }
.contact-card .eyebrow::after { display: none; }

.contact-glow {
  position: absolute;
  left: 50%;
  top: 0;
  z-index: -1;
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center top, var(--accent-glow), transparent 65%);
  transform: translate(-50%, -45%);
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
}

.contact-lead {
  max-width: 520px;
  margin: 20px auto 0;
  font-size: 1.075rem;
  color: var(--text-2);
}

.email-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}

.email-link {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
  transition: background-size 0.4s var(--ease-out), color 0.2s ease;
  overflow-wrap: anywhere;
}

.email-link:hover { color: var(--accent); background-size: 100% 2px; }

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.copy-btn.is-copied { border-color: var(--success); color: var(--success); }

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}

/* ══════════════════════════════════
   FOOTER
   ══════════════════════════════════ */
.footer { padding: 28px 0 36px; border-top: 1px solid var(--line); }

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--text-3);
}

.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  color: var(--text-2);
  transition: color 0.2s ease;
}

.footer-top svg { width: 16px; height: 16px; transform: rotate(-45deg); }
.footer-top:hover { color: var(--accent); }

/* ══════════════════════════════════
   CONTENT ADDITIONS (case studies, principles)
   ══════════════════════════════════ */
.tk-c { color: #6f7385; font-style: italic; }

.feature-points { display: grid; gap: 8px; margin-top: 18px; max-width: 460px; }

.feature-points li,
.case-points li {
  position: relative;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--text-2);
}

.feature-points li::before,
.case-points li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.link-row { display: flex; flex-wrap: wrap; gap: 4px 24px; }

.cases-head {
  margin: clamp(80px, 10vw, 120px) 0 28px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.cases-head p { margin-top: 6px; color: var(--text-2); }

.cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--bg-card);
  transition: border-color 0.3s ease;
}

.case:hover { border-color: var(--line-strong); }

.case-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--text-3);
}

.case-meta span { display: block; margin-bottom: 4px; color: var(--accent); }

.case h4 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.case-points { display: grid; gap: 8px; margin-bottom: 22px; }
.case .chips { margin-top: auto; }

.more-head.after-cases { margin-top: clamp(64px, 8vw, 96px); }

.tl-note { margin: -4px 0 20px; font-size: 0.925rem; color: var(--text-3); }
.tl-note a { color: var(--accent); font-weight: 500; }
.tl-note a:hover { text-decoration: underline; }

.principles {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.principles li {
  padding: 16px 18px;
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-soft);
}

.principles strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.principles span { display: block; margin-top: 4px; font-size: 0.925rem; color: var(--text-2); }

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

.case-link { margin-top: 12px; padding-bottom: 0; }