/* ============================================
   finistweb.fr — palette Terre brûlée
   ============================================ */

:root {
  --bg: #FCF8F3;
  --bg-soft: #F5EEE3;
  --bg-card: #FFFFFF;
  --ink: #2B1D16;
  --ink-soft: #6B5A4E;
  --ink-faint: #9B8B7E;
  --brick: #C0392B;
  --brick-deep: #A02F23;
  --brick-soft: #E8C5BE;
  --line: #EAE0D2;
  --line-soft: #F0E9DD;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}

a { color: var(--brick); text-decoration: none; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 3px;
  border-radius: 3px;
}

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 248, 243, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

.nav.scrolled { border-bottom-color: var(--line); }

.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.nav-logo .accent { color: var(--brick); }

.nav-menu {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-menu a {
  font-size: 0.95rem;
  color: var(--ink-soft);
  padding: 9px 16px;
  border-radius: 10px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav-menu a:hover { color: var(--ink); background: var(--bg-soft); }
.nav-menu a.active { color: var(--brick); font-weight: 500; }

.nav-cta {
  background: var(--ink);
  color: var(--bg) !important;
  padding: 10px 20px !important;
  border-radius: 999px !important;
  font-weight: 500;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease) !important;
}

.nav-cta:hover {
  background: var(--brick) !important;
  transform: translateY(-1px);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  min-height: calc(100vh - 72px);
  padding-top: 40px;
  padding-bottom: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  padding: 7px 15px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brick);
}

.hero h1 {
  font-family: 'Fraunces', serif;
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  letter-spacing: -0.025em;
  line-height: 1.0;
  color: var(--ink);
  margin-bottom: 28px;
}

.hero h1 .brick {
  color: var(--brick);
  position: relative;
  white-space: nowrap;
}

.hero h1 .brick::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.09em;
  background: var(--brick);
  border-radius: 2px;
}

.hero-sub {
  font-size: 1.18rem;
  color: var(--ink-soft);
  max-width: 460px;
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.hero-link:hover { color: var(--brick); }

.hero-link svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

/* HERO PHOTO */
.hero-photo {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-soft);
  box-shadow: 0 30px 60px -20px rgba(43, 29, 22, 0.25);
}

.hero-photo-frame img {
  width: 100%;
  max-width: 420px;
  filter: grayscale(1) contrast(1.05);
  display: block;
}

.hero-photo::before {
  content: "";
  position: absolute;
  width: 92%;
  height: 92%;
  background: var(--brick);
  border-radius: var(--radius-xl);
  top: 22px;
  left: 22px;
  z-index: -1;
  opacity: 0.12;
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 100px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 600px;
  margin-bottom: 48px;
}

.section-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--brick);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--brick);
}

.section-title {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ink);
}

.section-intro {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-top: 14px;
}

/* ---------- ABOUT (texte + photo) ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.about-photo {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-soft);
  box-shadow: 0 24px 48px -18px rgba(43, 29, 22, 0.2);
}

.about-photo img {
  width: 100%;
  filter: grayscale(1) contrast(1.05);
  transition: transform 0.7s var(--ease);
}

.about-photo:hover img { transform: scale(1.04); }

.about-text .lead {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 1.3em;
  letter-spacing: -0.01em;
}

.about-text p {
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin-bottom: 1.2em;
}

.about-text p:last-child { margin-bottom: 0; }

.about-text strong { color: var(--ink); font-weight: 600; }

/* ---------- CARDS ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px -14px rgba(43, 29, 22, 0.16);
  border-color: var(--brick-soft);
}

.card-tag {
  display: inline-flex;
  align-self: flex-start;
  background: var(--bg-soft);
  color: var(--brick-deep);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 11px;
  border-radius: 7px;
}

.card h3 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.4rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  flex-grow: 1;
}

.card-meta {
  font-size: 0.84rem;
  color: var(--ink-faint);
  font-family: 'IBM Plex Mono', monospace;
}

/* ---------- EMPTY ---------- */
.empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  padding: 64px 40px;
  text-align: center;
  background: var(--bg-soft);
}

.empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brick);
}

.empty-icon svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 1.6; }

.empty strong {
  display: block;
  font-family: 'Fraunces', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.empty p { color: var(--ink-soft); font-size: 0.98rem; max-width: 380px; margin: 0 auto; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn-primary {
  background: var(--brick);
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(192, 57, 43, 0.5);
}

.btn-primary:hover {
  background: var(--brick-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -8px rgba(192, 57, 43, 0.55);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}

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

.btn .arrow { transition: transform 0.2s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- PAGE HEADER (sous-pages) ---------- */
.page-hero {
  padding: 80px 0 64px;
}

.page-hero .section-eyebrow { justify-content: flex-start; }

.page-hero h1 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin-bottom: 18px;
}

.page-hero p {
  color: var(--ink-soft);
  font-size: 1.15rem;
  max-width: 560px;
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--ink);
  color: #D8CDC3;
  padding: 72px 0 40px;
}

.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
}

.footer-brand-name {
  font-family: 'Fraunces', serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--bg);
  margin-bottom: 12px;
}

.footer-brand-name .accent { color: var(--brick); }

.footer-tagline {
  font-size: 0.96rem;
  color: #9B8B7E;
  max-width: 300px;
  line-height: 1.55;
}

.footer-col h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9B8B7E;
  margin-bottom: 18px;
  font-weight: 500;
}

.footer-col a {
  display: block;
  color: #D8CDC3;
  font-size: 0.96rem;
  margin-bottom: 11px;
  transition: color 0.2s var(--ease);
}

.footer-col a:hover { color: var(--brick-soft); }

.footer-bottom {
  max-width: var(--maxw);
  margin: 56px auto 0;
  padding: 28px 32px 0;
  border-top: 1px solid rgba(216, 205, 195, 0.14);
  font-size: 0.86rem;
  color: #8A7A6E;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 48px;
    padding-top: 48px;
    text-align: left;
  }
  .hero-photo { order: -1; }
  .hero-photo-frame img { max-height: 340px; width: auto; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { order: -1; max-width: 380px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .wrap { padding: 0 22px; }
  .nav-inner { padding: 0 22px; }
  .hero-inner { padding-left: 22px; padding-right: 22px; }
  .section { padding: 64px 0; }
  .nav-menu { gap: 2px; }
  .nav-menu a:not(.nav-cta) { padding: 8px 10px; font-size: 0.9rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================
   ARTICLE — page de lecture
   ============================================ */

.article-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 32px;
}

.article-header {
  padding: 64px 0 0;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 32px;
  transition: color 0.2s var(--ease), gap 0.2s var(--ease);
}

.article-back:hover { color: var(--brick); gap: 11px; }

.article-cat {
  display: inline-flex;
  background: var(--bg-soft);
  color: var(--brick-deep);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 13px;
  border-radius: 8px;
  margin-bottom: 22px;
}

.article-title {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(2.1rem, 4.5vw, 3.1rem);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 22px;
}

.article-hook {
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--ink-soft);
  font-family: 'Fraunces', serif;
  font-weight: 400;
  margin-bottom: 28px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.88rem;
  color: var(--ink-faint);
  font-family: 'IBM Plex Mono', monospace;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.article-meta .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-faint); }

/* CORPS */
.article-body {
  padding: 44px 0 0;
  font-size: 1.12rem;
  line-height: 1.75;
  color: var(--ink);
}

.article-body > p { margin-bottom: 1.5em; }

.article-body h2 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.75rem;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 2.2em 0 0.7em;
  scroll-margin-top: 90px;
}

.article-body h2:first-child { margin-top: 0; }

.article-body h3 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  margin: 1.8em 0 0.5em;
  color: var(--ink);
}

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

.article-body a {
  color: var(--brick);
  text-decoration: underline;
  text-decoration-color: var(--brick-soft);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease);
}

.article-body a:hover { text-decoration-color: var(--brick); }

.article-body ul, .article-body ol {
  margin: 0 0 1.5em 0;
  padding-left: 1.4em;
}

.article-body li { margin-bottom: 0.6em; }

.article-body ul li::marker { color: var(--brick); }
.article-body ol li::marker { color: var(--brick); font-family: 'IBM Plex Mono', monospace; }

/* ENCART ANALOGIE */
.callout {
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  margin: 2em 0;
  position: relative;
}

.callout-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.callout p { margin: 0; font-size: 1.05rem; line-height: 1.6; }
.callout p + p { margin-top: 0.8em; }

.callout-analogy {
  background: var(--bg-soft);
  border-left: 3px solid var(--brick);
}

.callout-analogy .callout-label { color: var(--brick-deep); }

.callout-warning {
  background: #FBF1E8;
  border-left: 3px solid #C0392B;
}

.callout-warning .callout-label { color: #A02F23; }

.callout-tip {
  background: #F0F3EC;
  border-left: 3px solid #5E7D52;
}

.callout-tip .callout-label { color: #44603A; }

.callout-tip .callout-label, .callout-tip { color: var(--ink); }

/* ENCART MÉMO (à retenir) */
.memo {
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  margin: 2em 0;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.memo-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--brick);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'Fraunces', serif;
  font-weight: 600;
}

.memo-text { font-size: 1.05rem; line-height: 1.55; }
.memo-text strong { color: var(--brick-soft); }

/* STEPS numérotés */
.steps {
  counter-reset: step;
  margin: 1.8em 0;
  padding: 0;
  list-style: none;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 52px;
  margin-bottom: 1.1em;
  min-height: 34px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 34px;
  height: 34px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  color: var(--brick);
  font-size: 0.95rem;
}

/* TABLE */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8em 0;
  font-size: 0.96rem;
}

.article-body th {
  text-align: left;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding: 10px 14px;
  border-bottom: 2px solid var(--line);
}

.article-body td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.article-body tr:last-child td { border-bottom: none; }

/* SOURCES */
.article-sources {
  margin-top: 3em;
  padding: 28px 30px;
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
}

.article-sources h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.article-sources ul { list-style: none; padding: 0; margin: 0; }

.article-sources li {
  margin-bottom: 10px;
  font-size: 0.92rem;
  padding-left: 18px;
  position: relative;
}

.article-sources li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--brick);
}

/* PIED D'ARTICLE */
.article-footer {
  margin-top: 3em;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.article-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.article-author img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}

.article-author-name {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.05rem;
}

.article-author-role {
  font-size: 0.86rem;
  color: var(--ink-soft);
}

@media (max-width: 600px) {
  .article-wrap, .article-back { padding-left: 22px; padding-right: 22px; }
  .article-body { font-size: 1.06rem; }
  .article-hook { font-size: 1.15rem; }
}

/* TEASER PROCHAIN ARTICLE */
.next-teaser {
  margin-top: 3em;
  padding: 32px 34px;
  background: var(--ink);
  border-radius: var(--radius-lg);
  color: var(--bg);
}

.next-teaser-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brick-soft);
  margin-bottom: 14px;
}

.next-teaser-text {
  font-family: 'Fraunces', serif;
  font-size: 1.3rem;
  line-height: 1.4;
  color: var(--bg);
  margin-bottom: 24px;
}