/* ═══════════════════════════════════════════════════
   rawqubit.com — Design System & Styles
   Inspired by Kyle Anthony Miller's aesthetic
   ═══════════════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
  /* Colors - Brass Hands "New Industrial" Vibe */
  --bg: #050503;
  /* Very dark, off-black */
  --bg-elevated: #111111;
  --bg-card: rgba(255, 255, 255, 0.02);
  --border: rgba(255, 255, 255, 0.1);
  --text: #E0E0D6;
  /* Warm off-white */
  --text-muted: #ACAEA2;
  --text-dim: #555555;
  --accent: #FE2C05;
  /* High contrast energetic red/orange */
  --accent-glow: #FE2C05;
  --cyan: #BAED00;
  /* Chartreuse/Neon green for secondary contrast */
  --gradient: linear-gradient(135deg, var(--accent) 0%, #D4094C 100%);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  /* Sharp, geometric */
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-pad: clamp(6rem, 15vh, 12rem) clamp(1.5rem, 5vw, 6rem);
  --gap: clamp(1.5rem, 3vw, 2.5rem);
  --radius: 0px;
  /* Sharp edges instead of rounded */
  --radius-lg: 0px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.6s;
}

/* ─── RESET ─── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg);
}

html::-webkit-scrollbar {
  width: 6px;
}

html::-webkit-scrollbar-track {
  background: var(--bg);
}

html::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img {
  max-width: 100%;
  display: block;
}

/* ─── NAV ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem clamp(1.5rem, 5vw, 4rem);
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.6);
  border-bottom: 1px solid var(--border);
  transition: transform 0.4s var(--ease), background 0.4s var(--ease);
}

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

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

.nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient);
  transition: width 0.4s var(--ease);
}

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

.nav__links a:hover::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s var(--ease);
  transform-origin: center;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--section-pad);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(124, 58, 237, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 70% 60%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
  animation: heroPulse 8s ease-in-out infinite alternate;
}

@keyframes heroPulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }

  100% {
    opacity: 1;
    transform: scale(1.05);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero__label {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-glow);
  margin-bottom: 1rem;
}

.hero__name {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--text-muted);
  min-height: 2rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--gradient);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--accent);
  color: #050503;
}

.btn--primary:hover {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 6px 6px 0px rgba(254, 44, 5, 0.2);
  /* Solid hard shadow */
  transform: translate(-2px, -2px);
}

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

.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 6px 6px 0px rgba(186, 237, 0, 0.2);
  transform: translate(-2px, -2px);
}

/* ─── SECTIONS ─── */
.section {
  padding: var(--section-pad);
  position: relative;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
  background: linear-gradient(180deg, var(--text) 30%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  font-weight: 300;
}

/* ─── ABOUT ─── */
.about__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about__intro {
  font-size: 1.15rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

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

.about__intro .highlight {
  color: var(--text);
  font-weight: 500;
  position: relative;
}

.about__intro .highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient);
  opacity: 0.4;
}

.about__stats {
  display: grid;
  gap: 2rem;
}

.stat {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.4s var(--ease);
}

.stat:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.08);
  transform: translateY(-4px);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat__plus {
  font-family: var(--font-heading);
  font-size: 2rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  letter-spacing: 0.03em;
}

/* ─── CARDS ─── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--gap);
}

.card {
  position: relative;
  padding: 2.5rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
  overflow: hidden;
}

.card:hover {
  transform: translate(-4px, -4px);
  border-color: var(--accent);
  box-shadow: 8px 8px 0px rgba(254, 44, 5, 0.15);
  /* Hard, offset shadow */
}

.card__icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.card__number {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--border);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  transition: all 0.3s var(--ease);
}

.card:hover .card__number {
  -webkit-text-stroke: 1px var(--accent);
  color: rgba(254, 44, 5, 0.05);
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.card__desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

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

.tag {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 0;
  /* Sharp corners */
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  transition: all 0.3s var(--ease);
}

.card:hover .tag {
  border-color: rgba(254, 44, 5, 0.3);
  color: var(--accent);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-glow);
  transition: all 0.3s var(--ease);
}

.card__link:hover {
  color: var(--cyan);
  gap: 0.7rem;
}

/* ─── CONTACT ─── */
.contact {
  text-align: center;
}

.contact__text {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-weight: 300;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.4s var(--ease);
}

.social-link svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s var(--ease);
}

.social-link:hover {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.06);
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.1);
  transform: translateY(-4px);
}

.social-link:hover svg {
  transform: scale(1.15);
}

/* ─── FOOTER ─── */
.footer {
  text-align: center;
  padding: 2.5rem clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

/* ─── REVEAL ANIMATION ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.card-grid .reveal:nth-child(2) {
  transition-delay: 0.1s;
}

.card-grid .reveal:nth-child(3) {
  transition-delay: 0.2s;
}

.timeline .reveal:nth-child(2) {
  transition-delay: 0.1s;
}

.timeline .reveal:nth-child(3) {
  transition-delay: 0.15s;
}

.timeline .reveal:nth-child(4) {
  transition-delay: 0.2s;
}

/* ─── NOISE GRAIN OVERLAY ─── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    gap: 1.5rem;
    padding: 6rem 2.5rem;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-left: 1px solid var(--border);
    transition: right 0.5s var(--ease);
  }

  .nav__links.open {
    right: 0;
  }

  .nav__toggle {
    display: flex;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .stat {
    text-align: center;
    padding: 1.25rem;
  }

  .stat__number {
    font-size: 2rem;
  }

  .hero__name {
    font-size: clamp(3rem, 12vw, 5rem);
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    padding-left: 2.5rem;
  }
}

@media (max-width: 480px) {
  .about__stats {
    grid-template-columns: 1fr;
  }

  .social-links {
    flex-direction: column;
    align-items: stretch;
  }

  .social-link {
    justify-content: center;
  }
}
/* ─── BLOG ─── */
.blog__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  margin-top: -0.5rem;
}

.blog__filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.blog__filter {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

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

.blog__filter.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--gap);
}

.blog-card {
  border: 1px solid var(--border);
  padding: 2rem;
  background: var(--bg-card);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.blog-card[style*="display: none"] {
  display: none !important;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.blog-card__tag {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.2rem 0.6rem;
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}

.blog-card__link {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
  transition: color 0.3s var(--ease);
  align-self: flex-start;
}

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

@media (max-width: 768px) {
  .blog__grid {
    grid-template-columns: 1fr;
  }

  .blog__filters {
    gap: 0.5rem;
  }
}

/* ─── BOOKS ─── */
.books__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  margin-top: -0.5rem;
}

.books__grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.book-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  overflow: hidden;
}

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

.book-card__cover {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.book-card__cover--math {
  background: linear-gradient(160deg, #0a1628 0%, #0f2744 50%, #0a1628 100%);
}

.book-card__cover--claude {
  background: linear-gradient(160deg, #1a0a2e 0%, #2d1155 50%, #1a0a2e 100%);
}

.book-card__icon {
  font-size: 4rem;
  color: rgba(255,255,255,0.15);
  font-family: var(--font-heading);
  font-weight: 700;
  user-select: none;
}

.book-card__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.book-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.book-card__tag {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.2rem 0.6rem;
}

.book-card__chapters {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
}

.book-card__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
}

.book-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.book-card__parts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.4rem;
}

.book-card__parts li {
  font-size: 0.8rem;
  color: var(--text-dim);
  padding-left: 1rem;
  position: relative;
}

.book-card__parts li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.book-card__link {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
  transition: color 0.3s var(--ease);
  align-self: flex-start;
  margin-top: auto;
}

.book-card__link:hover {
  color: var(--accent);
}

@media (max-width: 768px) {
  .book-card {
    grid-template-columns: 1fr;
  }

  .book-card__cover {
    min-height: 140px;
  }

  .book-card__icon {
    font-size: 3rem;
  }
}

/* ─── WRITING ─── */
.writing__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 3rem;
  margin-top: -0.5rem;
}

.writing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.writing-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

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

.writing-card__img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg);
  flex-shrink: 0;
}

.writing-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease);
}

.writing-card:hover .writing-card__img {
  transform: scale(1.03);
}

.writing-card__img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #1a0a2e 0%, #2d1155 100%);
  aspect-ratio: 4 / 3;
}

.writing-card__placeholder-icon {
  font-size: 3rem;
  color: rgba(255,255,255,0.08);
}

.writing-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.writing-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.writing-card__tag {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.25);
  padding: 0.2rem 0.5rem;
}

.writing-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.writing-card__excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}

.writing-card__link {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  transition: color 0.3s var(--ease);
  align-self: flex-start;
  margin-top: 0.25rem;
}

.writing-card__link:hover {
  color: var(--cyan);
}

.writing__footer {
  margin-top: 2.5rem;
  text-align: center;
}

.writing__all-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.75rem 2rem;
  display: inline-block;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

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

@media (max-width: 768px) {
  .writing__grid {
    grid-template-columns: 1fr;
  }
}