/* ============================================================
   The Tokenized World — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --bg-base:        #07070f;
  --bg-surface:     #0c0c1a;
  --bg-card:        #101020;
  --bg-card-hover:  #141428;
  --border:         #1c1c32;
  --border-subtle:  #141424;

  --indigo:         #6366f1;
  --indigo-light:   #818cf8;
  --indigo-dim:     rgba(99,102,241,0.12);
  --indigo-glow:    rgba(99,102,241,0.25);
  --cyan:           #22d3ee;
  --cyan-dim:       rgba(34,211,238,0.10);
  --emerald:        #34d399;
  --amber:          #fbbf24;
  --rose:           #fb7185;

  --text-primary:   #eef2ff;
  --text-secondary: #94a3b8;
  --text-muted:     #4b5563;
  --text-accent:    #818cf8;

  --font-head:      'Space Grotesk', sans-serif;
  --font-body:      'Inter', sans-serif;

  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --radius-xl:      24px;

  --shadow-card:    0 4px 24px rgba(0,0,0,0.5);
  --shadow-glow:    0 0 40px rgba(99,102,241,0.15);

  --transition:     all 0.22s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { color: var(--text-secondary); }

.text-gradient {
  background: linear-gradient(135deg, var(--indigo-light) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent  { color: var(--text-accent); }
.text-muted   { color: var(--text-muted); }
.text-primary { color: var(--text-primary); }

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: 800px; }
.container--wide   { max-width: 1400px; }

section { padding: 80px 0; }

/* ── Noise overlay ────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  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)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 68px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(7,7,15,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__logo-mark {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}

.nav__logo-text span { color: var(--indigo-light); margin-right: 4px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-left: 56px;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--indigo-light);
  transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 18px;
  margin-left: 32px;
  border-radius: 6px;
  background: var(--indigo-dim);
  border: 1px solid rgba(99,102,241,0.3);
  color: var(--indigo-light);
  transition: var(--transition);
}

.nav__cta:hover {
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(7,7,15,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  z-index: 99;
  flex-direction: column;
  gap: 4px;
}

.nav__mobile.open { display: flex; }

.nav__mobile-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav__mobile-link:hover { color: var(--text-primary); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--indigo);
  color: #fff;
  padding: 14px 28px;
  font-size: 0.9rem;
  box-shadow: 0 0 30px rgba(99,102,241,0.35);
}

.btn--primary:hover {
  background: var(--indigo-light);
  box-shadow: 0 0 40px rgba(99,102,241,0.5);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  padding: 14px 28px;
  font-size: 0.9rem;
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  border-color: var(--indigo);
  color: var(--indigo-light);
  background: var(--indigo-dim);
}

.btn--sm {
  padding: 9px 18px;
  font-size: 0.8rem;
}

/* ── Tags / Badges ────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid;
}

.tag--indigo  { color: var(--indigo-light); background: var(--indigo-dim);     border-color: rgba(99,102,241,0.25); }
.tag--cyan    { color: var(--cyan);          background: var(--cyan-dim);        border-color: rgba(34,211,238,0.25); }
.tag--emerald { color: var(--emerald);       background: rgba(52,211,153,0.10); border-color: rgba(52,211,153,0.25); }
.tag--amber   { color: var(--amber);         background: rgba(251,191,36,0.10); border-color: rgba(251,191,36,0.25); }
.tag--rose    { color: var(--rose);          background: rgba(251,113,133,0.10);border-color: rgba(251,113,133,0.25); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99,102,241,0.25);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(99,102,241,0.08);
  transform: translateY(-2px);
}

.card__image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--bg-surface);
}

.card__image-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

.card__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-card) 100%);
}

.card__image-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, var(--indigo-dim) 0%, transparent 70%);
}

.card__img-icon {
  position: relative;
  z-index: 1;
  font-size: 2.5rem;
  filter: drop-shadow(0 0 12px rgba(99,102,241,0.5));
}

.card__body { padding: 24px; }

.card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.card__date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.card__read-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.card__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.35;
  color: var(--text-primary);
  transition: var(--transition);
}

.card:hover .card__title { color: var(--indigo-light); }

.card__excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.card__author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card__author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-head);
  flex-shrink: 0;
}

.card__link-arrow {
  font-size: 0.8rem;
  color: var(--indigo-light);
  transition: var(--transition);
}

.card:hover .card__link-arrow { transform: translateX(4px); }

/* ── Hero Section ─────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 68px;
  overflow: hidden;
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 75%);
}

.hero__glow-1 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero__glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,211,238,0.07) 0%, transparent 70%);
  bottom: 100px;
  left: -50px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--indigo-light);
  margin-bottom: 24px;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 600px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.hero__stat-value {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.hero__stat-value span { color: var(--indigo-light); }

.hero__stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Section Headers ──────────────────────────────────────── */
.section-header {
  margin-bottom: 48px;
}

.section-header--center { text-align: center; }

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--indigo-light);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
}

.section-header--center .section-subtitle {
  margin: 0 auto;
}

/* ── Featured Article (large card) ───────────────────────── */
.featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}

.featured-card:hover {
  border-color: rgba(99,102,241,0.3);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transform: translateY(-2px);
}

.featured-card__image {
  background: var(--bg-surface);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  overflow: hidden;
}

.featured-card__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.15) 0%, rgba(34,211,238,0.08) 100%);
}

.featured-card__image-icon {
  position: relative;
  z-index: 1;
  font-size: 5rem;
  filter: drop-shadow(0 0 24px rgba(99,102,241,0.6));
}

.featured-card__body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-card__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}

.featured-card__title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--text-primary);
  transition: var(--transition);
}

.featured-card:hover .featured-card__title { color: var(--indigo-light); }

.featured-card__excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.featured-card__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.featured-card__meta-divider { opacity: 0.4; }

/* ── Article Grid ─────────────────────────────────────────── */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-grid--2col { grid-template-columns: repeat(2, 1fr); }

/* ── Topic Tags Bar ───────────────────────────────────────── */
.topics-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 40px;
}

.topic-btn {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: transparent;
  transition: var(--transition);
}

.topic-btn:hover,
.topic-btn.active {
  border-color: var(--indigo);
  color: var(--indigo-light);
  background: var(--indigo-dim);
}

/* ── Newsletter Section ───────────────────────────────────── */
.newsletter {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter__inner {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.newsletter__icon {
  width: 52px;
  height: 52px;
  background: var(--indigo-dim);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin: 0 auto 24px;
}

.newsletter__title {
  margin-bottom: 12px;
}

.newsletter__subtitle {
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.newsletter__form {
  display: flex;
  gap: 8px;
  max-width: 460px;
  margin: 0 auto 16px;
}

.newsletter__input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}

.newsletter__input::placeholder { color: var(--text-muted); }

.newsletter__input:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-dim);
}

.newsletter__disclaimer {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ── About / Mission ──────────────────────────────────────── */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.mission-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}

.pillar-card:hover {
  border-color: rgba(99,102,241,0.25);
  background: var(--bg-card-hover);
}

.pillar-card__icon {
  font-size: 1.5rem;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 8px rgba(99,102,241,0.4));
}

.pillar-card__title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.pillar-card__desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.mission-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.mission-visual__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin-slow linear infinite;
}

.mission-visual__ring--1 {
  width: 320px;
  height: 320px;
  border-color: rgba(99,102,241,0.15);
  animation-duration: 30s;
}

.mission-visual__ring--2 {
  width: 220px;
  height: 220px;
  border-color: rgba(34,211,238,0.12);
  animation-duration: 20s;
  animation-direction: reverse;
}

.mission-visual__ring--3 {
  width: 140px;
  height: 140px;
  border-color: rgba(99,102,241,0.2);
  animation-duration: 15s;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.mission-visual__center {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  filter: drop-shadow(0 0 20px rgba(99,102,241,0.6));
}

/* ── Article Page ─────────────────────────────────────────── */
.article-header {
  padding-top: 120px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.article-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.article-header__inner { position: relative; z-index: 1; }

.article-header__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.article-header__breadcrumb a { transition: var(--transition); }
.article-header__breadcrumb a:hover { color: var(--indigo-light); }

.article-header__breadcrumb-sep { opacity: 0.4; }

.article-header__tags {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.article-header__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  max-width: 860px;
}

.article-header__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: 32px;
}

.article-header__byline {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.article-header__author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-header__author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-head);
  flex-shrink: 0;
}

.article-header__author-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.article-header__author-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.article-header__date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-header__read-time {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Article Content */
.article-content {
  padding: 60px 0;
}

.article-content__layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: start;
}

.article-body {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-body h2 {
  font-size: 1.6rem;
  color: var(--text-primary);
  margin: 48px 0 16px;
  padding-top: 8px;
}

.article-body h3 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 36px 0 12px;
}

.article-body p { margin-bottom: 24px; }

.article-body strong { color: var(--text-primary); font-weight: 600; }

.article-body a { color: var(--indigo-light); transition: var(--transition); }
.article-body a:hover { color: var(--cyan); }

.article-body blockquote {
  border-left: 3px solid var(--indigo);
  padding: 16px 24px;
  margin: 32px 0;
  background: var(--indigo-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.05rem;
  color: var(--text-primary);
  font-style: italic;
}

.article-body ul,
.article-body ol {
  padding-left: 0;
  margin-bottom: 24px;
}

.article-body li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.article-body ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--indigo-light);
  font-size: 0.8em;
  top: 0.2em;
}

.article-body ol {
  counter-reset: ol-counter;
}

.article-body ol li {
  counter-increment: ol-counter;
}

.article-body ol li::before {
  content: counter(ol-counter) '.';
  position: absolute;
  left: 0;
  color: var(--indigo-light);
  font-size: 0.85em;
  font-weight: 600;
}

.article-body .callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 32px 0;
}

.article-body .callout__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 8px;
}

.article-body .callout p { margin-bottom: 0; }

/* Article Sidebar */
.article-sidebar {
  position: sticky;
  top: 88px;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-widget__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.toc-list { display: flex; flex-direction: column; gap: 4px; }

.toc-item {
  font-size: 0.83rem;
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: 6px;
  transition: var(--transition);
  border-left: 2px solid transparent;
}

.toc-item:hover,
.toc-item.active {
  color: var(--indigo-light);
  background: var(--indigo-dim);
  border-left-color: var(--indigo);
}

/* ── Page Hero (non-home) ─────────────────────────────────── */
.page-hero {
  padding-top: 120px;
  padding-bottom: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero__content { position: relative; z-index: 1; }

/* ── About Page Specifics ─────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  border-color: rgba(99,102,241,0.25);
  background: var(--bg-card-hover);
}

.team-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-head);
  margin: 0 auto 16px;
}

.team-card__name {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 0.78rem;
  color: var(--indigo-light);
  margin-bottom: 12px;
}

.team-card__bio {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.value-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.value-card__icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.value-card__desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Blog Listing ─────────────────────────────────────────── */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.blog-sidebar {
  position: sticky;
  top: 88px;
}

.recent-posts-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.recent-post {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.recent-post:hover {
  border-color: var(--border);
  background: var(--bg-card);
}

.recent-post__icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--bg-surface);
  border-radius: 8px;
  display: grid;
  place-items: center;
}

.recent-post__title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 4px;
  transition: var(--transition);
}

.recent-post:hover .recent-post__title { color: var(--indigo-light); }

.recent-post__date {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 0;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer__brand-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social-link {
  width: 34px;
  height: 34px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer__social-link:hover {
  border-color: var(--indigo);
  color: var(--indigo-light);
  background: var(--indigo-dim);
}

.footer__col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer__link:hover { color: var(--text-primary); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer__disclaimer {
  max-width: 500px;
  line-height: 1.6;
}

/* ── Utilities ────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.mt-0  { margin-top: 0; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-48 { margin-bottom: 48px; }

.d-flex          { display: flex; }
.align-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8           { gap: 8px; }
.gap-16          { gap: 16px; }

.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .article-content__layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .featured-card { grid-template-columns: 1fr; }
  .featured-card__image { min-height: 220px; }
  .featured-card__body { padding: 28px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-grid--2col { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .mission-visual { min-height: 260px; }
  .team-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 24px; flex-wrap: wrap; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .newsletter__form { flex-direction: column; }
  .mission-pillars { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .btn--primary, .btn--secondary { width: 100%; justify-content: center; }
}
