/* =========================================================
   SensiRisk — Design system
   Couleurs : navy + cyan (#22d3ee) + violet (#a855f7)
   Police   : Inter (corps) + JetBrains Mono (code)
   ========================================================= */

:root {
  --bg: #0a0f1f;
  --bg-2: #0d1428;
  --bg-3: #121a35;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e6ebf5;
  --text-soft: #aab3c6;
  --text-mute: #7a8299;
  --accent: #22d3ee;
  --accent-2: #a855f7;
  --accent-warm: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-1: 0 6px 24px -8px rgba(0, 0, 0, 0.5);
  --shadow-2: 0 20px 60px -20px rgba(34, 211, 238, 0.18);
  --maxw: 1200px;
  --maxw-prose: 760px;
  --pad: clamp(1rem, 4vw, 2rem);
  --gap: 1.5rem;
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica,
    Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(800px 500px at 80% -10%, rgba(34, 211, 238, 0.12), transparent 60%),
    radial-gradient(600px 400px at -10% 30%, rgba(168, 85, 247, 0.10), transparent 65%),
    linear-gradient(180deg, #0a0f1f 0%, #0a0f1f 100%);
  pointer-events: none;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.18s ease;
}
a:hover {
  color: #67e8f9;
}

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

h1,
h2,
h3,
h4 {
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.75em;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
}
h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}
h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1.1em;
  color: var(--text-soft);
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 0.35em 0.85em;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.grad {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Skip link ===== */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent);
  color: #001017;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  z-index: 100;
}
.skip-link:focus {
  top: 1rem;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  background: rgba(10, 15, 31, 0.72);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}
.site-header.is-scrolled {
  background: rgba(10, 15, 31, 0.88);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(168, 85, 247, 0.15));
  border: 1px solid rgba(34, 211, 238, 0.3);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand__name {
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.brand__tag {
  font-size: 0.72rem;
  color: var(--text-mute);
  margin-top: 0.2rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.brand--footer {
  margin-bottom: 1rem;
}

.site-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}
.nav-link {
  color: var(--text-soft);
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.18s ease;
}
.nav-link:hover {
  color: #fff;
  background: var(--surface);
}
.nav-link.is-active {
  color: #fff;
  background: rgba(34, 211, 238, 0.12);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #38bdf8);
  color: #001017;
  box-shadow: 0 8px 24px -10px rgba(34, 211, 238, 0.6);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -10px rgba(34, 211, 238, 0.75);
  color: #001017;
}
.btn--ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: #fff;
}
.btn--ghost:hover {
  background: var(--surface-2);
  border-color: rgba(34, 211, 238, 0.4);
  color: #fff;
}
.btn--lg {
  padding: 0.95rem 1.5rem;
  font-size: 1rem;
}
.btn--sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
}

/* ===== Hero ===== */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 1.25rem;
}
.hero__lead {
  font-size: 1.1rem;
  color: var(--text-soft);
  max-width: 56ch;
  margin-bottom: 2rem;
}
.hero__cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.hero__stats {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.hero__stats li {
  display: flex;
  flex-direction: column;
}
.hero__stats strong {
  font-size: 1.8rem;
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.hero__stats span {
  font-size: 0.85rem;
  color: var(--text-mute);
}
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__svg {
  max-width: 480px;
  width: 100%;
  filter: drop-shadow(0 30px 80px rgba(34, 211, 238, 0.25));
  animation: float 8s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== Sections ===== */
.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.section--alt {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.section__head h2 {
  margin: 0;
}
.section__lead {
  color: var(--text-soft);
  margin: 0.5rem 0 0;
}
.link-arrow {
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}
.link-arrow:hover {
  color: #67e8f9;
}

/* ===== Grid ===== */
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid--2 {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.grid--3 {
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}

/* ===== Post card ===== */
.post-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: var(--shadow-2);
}
.post-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%;
}
.post-card__cover {
  height: 140px;
  background:
    radial-gradient(120% 100% at 0% 0%, color-mix(in oklab, var(--cat, #22d3ee) 30%, transparent), transparent 60%),
    linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(168, 85, 247, 0.1));
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.post-card__cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(255, 255, 255, 0.03) 14px 16px);
  pointer-events: none;
}
.post-card__cat {
  position: relative;
  z-index: 1;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cat, #fff);
  background: rgba(0, 0, 0, 0.35);
  padding: 0.35em 0.7em;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.post-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cat, #fff);
  position: relative;
  z-index: 1;
}
.post-card__body {
  padding: 1.25rem 1.25rem 1.4rem;
}
.post-card__title {
  color: #fff;
  font-size: 1.1rem;
  line-height: 1.35;
  margin: 0 0 0.6rem;
  letter-spacing: -0.01em;
}
.post-card__excerpt {
  color: var(--text-soft);
  margin: 0 0 1rem;
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card__meta {
  font-size: 0.82rem;
  color: var(--text-mute);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ===== Chips & filters ===== */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.chip,
.filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.18s ease;
}
.chip:hover,
.filter-chip:hover {
  border-color: var(--cat, var(--accent));
  color: #fff;
  background: var(--surface-2);
}
.filter-chip.is-active {
  border-color: var(--cat, var(--accent));
  color: #001017;
  background: var(--cat, var(--accent));
}
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}

/* ===== Page head ===== */
.page-head {
  padding: clamp(3rem, 6vw, 5rem) 0 1rem;
}
.page-head h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 0.75rem;
}
.lead {
  font-size: 1.15rem;
  color: var(--text-soft);
  max-width: 60ch;
}

/* ===== CTA band ===== */
.cta-band {
  padding: clamp(3rem, 6vw, 4rem) 0;
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(168, 85, 247, 0.08));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h2 {
  margin: 0 0 0.5rem;
  max-width: 28ch;
}
.cta-band p {
  margin: 0;
  max-width: 60ch;
}

/* ===== Theme blocks ===== */
.theme-block {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--border);
}
.theme-block:first-of-type {
  border-top: none;
}
.theme-block__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.theme-block__head h2 {
  margin: 0;
}
.theme-block__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.theme-block__count {
  margin-left: auto;
  color: var(--text-mute);
  font-size: 0.9rem;
}

/* ===== Post page ===== */
.post {
  padding-bottom: 0;
}
.post-hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
  background:
    radial-gradient(900px 400px at 70% 0%, color-mix(in oklab, var(--cat, var(--accent)) 18%, transparent), transparent 70%),
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.15));
  border-bottom: 1px solid var(--border);
}
.post-hero__inner {
  max-width: var(--maxw-prose);
}
.post-hero__back {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}
.post-hero__cat {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cat, var(--accent));
  background: color-mix(in oklab, var(--cat, var(--accent)) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--cat, var(--accent)) 30%, transparent);
  padding: 0.35em 0.85em;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.post-hero__title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 1rem;
}
.post-hero__excerpt {
  font-size: 1.15rem;
  color: var(--text-soft);
  max-width: 60ch;
}
.post-hero__meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--text-mute);
  font-size: 0.92rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.post-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.post-toc {
  position: sticky;
  top: 100px;
  font-size: 0.92rem;
  border-left: 1px solid var(--border);
  padding-left: 1.25rem;
}
.post-toc__label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--text-mute);
  margin: 0 0 0.6rem;
  font-weight: 600;
}
.post-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.post-toc li {
  counter-increment: toc;
  margin-bottom: 0.5rem;
}
.post-toc a {
  color: var(--text-soft);
  display: block;
  padding-left: 1.6rem;
  position: relative;
  line-height: 1.4;
}
.post-toc a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  top: 2px;
}
.post-toc a:hover {
  color: #fff;
}
.post-toc a.is-active {
  color: var(--accent);
}

.post-content {
  max-width: var(--maxw-prose);
}

/* ===== Prose ===== */
.prose {
  font-size: 1.05rem;
  color: var(--text-soft);
}
.prose h2 {
  margin-top: 2.5em;
  margin-bottom: 0.6em;
  scroll-margin-top: 90px;
}
.prose h3 {
  margin-top: 2em;
  margin-bottom: 0.5em;
  color: #fff;
  scroll-margin-top: 90px;
}
.prose p,
.prose ul,
.prose ol {
  margin: 0 0 1.1em;
}
.prose ul,
.prose ol {
  padding-left: 1.4rem;
}
.prose ul li,
.prose ol li {
  margin-bottom: 0.5rem;
}
.prose ul li::marker {
  color: var(--accent);
}
.prose ol li::marker {
  color: var(--accent);
  font-weight: 700;
}
.prose strong {
  color: #fff;
}
.prose a {
  color: var(--accent);
  border-bottom: 1px dashed rgba(34, 211, 238, 0.4);
  transition: background 0.18s ease;
}
.prose a:hover {
  color: #67e8f9;
  background: rgba(34, 211, 238, 0.06);
  border-bottom-color: rgba(34, 211, 238, 0.8);
}
.prose blockquote {
  margin: 1.8em 0;
  padding: 1rem 1.4rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-soft);
  font-style: italic;
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: rgba(34, 211, 238, 0.1);
  color: #67e8f9;
  padding: 0.15em 0.45em;
  border-radius: 6px;
}
.prose hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 2.5em 0;
}

.post-cta {
  margin: 2.5rem 0 1rem;
  padding: 1.75rem;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.06), rgba(168, 85, 247, 0.06));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}
.post-cta h3 {
  margin-top: 0;
  margin-bottom: 0.7rem;
}
.post-cta p {
  margin: 0 0 1rem;
}

.post-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  font-size: 0.8rem;
  padding: 0.3em 0.75em;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-mute);
}

/* ===== Contact / About ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.contact-card {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.contact-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-3px);
}
.contact-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.contact-card p {
  margin: 0 0 1.2rem;
  font-size: 0.95rem;
}

/* ===== Footer ===== */
.site-footer {
  margin-top: 2rem;
  padding: 4rem 0 2rem;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer li {
  margin-bottom: 0.6rem;
}
.site-footer a {
  color: var(--text-soft);
  font-size: 0.95rem;
}
.site-footer a:hover {
  color: var(--accent);
}
.site-footer__about {
  color: var(--text-mute);
  font-size: 0.92rem;
  max-width: 36ch;
}
.site-footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-mute);
  font-size: 0.88rem;
}
.site-footer__bottom p {
  margin: 0;
  color: var(--text-mute);
}

/* ===== Responsive ===== */
@media (max-width: 1020px) {
  .post-layout {
    grid-template-columns: 1fr;
  }
  .post-toc {
    position: static;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 1.5rem;
    order: 2;
  }
  .post-toc__label {
    margin-bottom: 1rem;
  }
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    order: -1;
  }
  .hero__svg {
    max-width: 340px;
  }
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 720px) {
  .site-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-2);
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform 0.25s ease;
    align-items: stretch;
    gap: 0.25rem;
  }
  .site-nav.is-open {
    transform: translateY(0);
  }
  .nav-link {
    padding: 0.85rem 1rem;
    text-align: left;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-actions .btn--ghost {
    display: none;
  }
  .hero__stats {
    gap: 1.5rem;
  }
  .hero__stats strong {
    font-size: 1.4rem;
  }
  .cta-band__inner {
    align-items: flex-start;
  }
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== Focus visible ===== */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}