:root {
  --bg: #0b0f14;
  --bg-elevated: #121922;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8edf4;
  --muted: #94a3b8;
  --accent: #34d399;
  --accent-dim: rgba(52, 211, 153, 0.15);
  --github: #f0f6fc;
  --radius: 14px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(52, 211, 153, 0.1), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(16, 185, 129, 0.07), transparent 50%);
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #6ee7b7;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1.25rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(12px);
}

.site-nav__brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-nav__brand:hover {
  color: var(--accent);
}

.site-nav__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav__links a:hover {
  color: var(--text);
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav__cta:hover {
  border-color: rgba(52, 211, 153, 0.45);
  color: var(--accent);
}

.wrap {
  width: min(1100px, 100% - 2rem);
  margin-inline: auto;
}

main {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.hero {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

.hero__eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 4.5vw, 3.1rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero__lead {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 36ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: linear-gradient(135deg, #10b981, #047857);
  color: #fff;
  box-shadow: 0 12px 32px rgba(16, 185, 129, 0.28);
}

.btn--primary:hover {
  color: #fff;
  box-shadow: 0 16px 40px rgba(16, 185, 129, 0.38);
}

.btn--ghost {
  background: var(--bg-elevated);
  border-color: var(--border);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.hero__portrait {
  justify-self: center;
  width: min(280px, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  box-shadow: var(--shadow);
}

@media (min-width: 900px) {
  .hero__portrait {
    width: min(320px, 100%);
  }
}

.section {
  margin-top: clamp(3.5rem, 8vw, 5rem);
}

.section__title {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.section__subtitle {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 50ch;
}

.cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(52, 211, 153, 0.4);
  transform: translateY(-2px);
  color: inherit;
}

.card__icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.card__icon--github {
  background: rgba(240, 246, 252, 0.08);
  color: var(--github);
}

.card__icon--wp {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  flex: 1;
  color: var(--muted);
  font-size: 0.95rem;
}

.card__arrow {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.prose {
  max-width: 65ch;
}

.prose p {
  color: var(--muted);
}

.prose p + p {
  margin-top: 1rem;
}

.blog-feed {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  padding: 1.25rem clamp(1rem, 3vw, 1.5rem);
}

.blog-feed__loading {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.blog-feed__noscript {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.blog-feed__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.blog-feed__item {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.blog-feed__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.blog-feed__meta {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
}

.blog-feed__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  line-height: 1.35;
}

.blog-feed__title a {
  color: var(--text);
  text-decoration: none;
}

.blog-feed__title a:hover {
  color: var(--accent);
}

.blog-feed__excerpt {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.blog-feed__read {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.blog-feed__footer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.blog-feed__footer a {
  font-weight: 600;
}

.blog-feed__error {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  margin-top: clamp(4rem, 10vw, 6rem);
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1100px, 100%);
  margin-inline: auto;
}

.site-footer__social {
  display: flex;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__social a {
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
}

.site-footer__social a:hover {
  color: var(--accent);
  border-color: rgba(52, 211, 153, 0.4);
}

.site-footer__copy {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.page-sheet {
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 65ch;
}

.page-sheet__title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-sheet__body {
  color: var(--muted);
}

.page-sheet__body a {
  color: var(--accent);
}

.page-sheet__body h2,
.page-sheet__body h3 {
  color: var(--text);
  margin-top: 1.5rem;
}

/* Post layout */
.post {
  width: min(720px, 100% - 2rem);
  margin-inline: auto;
}

.post__meta {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.post h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.post .content {
  color: var(--muted);
}

.post .content a {
  color: var(--accent);
}

/* 404 */
.error-page {
  text-align: center;
  padding: 4rem 1rem;
}

.error-page h1 {
  font-size: clamp(4rem, 12vw, 7rem);
  margin: 0;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--accent);
}

.error-page p {
  color: var(--muted);
  margin: 1rem 0 0;
}

.error-page a {
  display: inline-block;
  margin-top: 2rem;
}
