/* ============================================================
   Agentivo — Premium tech minimal
   ============================================================ */

:root {
  /* Palette */
  --bg: #07070b;
  --bg-2: #0b0b12;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f5f5f8;
  --muted: #a0a0b4;
  --muted-2: #6f6f85;

  /* Accent */
  --violet: #8b7cff;
  --cyan: #22d3ee;
  --accent: #8b7cff;
  --grad: linear-gradient(120deg, #8b7cff 0%, #22d3ee 100%);
  --grad-soft: linear-gradient(120deg, rgba(139,124,255,0.16), rgba(34,211,238,0.16));

  /* Spacing & shape */
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1140px;
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 0 1px rgba(139,124,255,0.25), 0 20px 50px -18px rgba(139,124,255,0.35);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Decorative background
   ============================================================ */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}

.bg-orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}
.orb--1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(139,124,255,0.55), transparent 70%);
  top: -120px; left: -80px;
  animation: float1 22s ease-in-out infinite;
}
.orb--2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(34,211,238,0.4), transparent 70%);
  top: 20%; right: -120px;
  animation: float2 26s ease-in-out infinite;
}
.orb--3 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(139,124,255,0.3), transparent 70%);
  bottom: -100px; left: 35%;
  animation: float1 30s ease-in-out infinite reverse;
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, 50px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-50px, 30px); }
}

/* ============================================================
   Typography helpers
   ============================================================ */
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: none;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(139,124,255,0.8);
}

.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-top: 14px;
}
.section__lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 16px;
  max-width: 56ch;
}
.section__lead--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  padding: 13px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--grad);
  color: #0a0a12;
  box-shadow: 0 10px 30px -10px rgba(139,124,255,0.6);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(139,124,255,0.75); }
.btn--ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: var(--surface-2); transform: translateY(-2px); border-color: var(--violet); }
.btn--block { width: 100%; }

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(7, 7, 11, 0.72);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
}
.brand__name { font-size: 1.25rem; letter-spacing: -0.01em; }
.brand__mark { display: grid; place-items: center; }

.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a:not(.nav__cta) {
  font-size: 0.95rem;
  color: var(--muted);
  transition: color 0.2s ease;
}
.nav__links a:not(.nav__cta):hover { color: var(--text); }
.nav__cta { padding: 9px 18px; font-size: 0.9rem; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 168px 0 110px;
  text-align: center;
}
.hero__inner { display: flex; flex-direction: column; align-items: center; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-top: 22px;
  max-width: 16ch;
}
.hero__sub {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  margin-top: 26px;
  max-width: 62ch;
}
.hero__cta { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; justify-content: center; }
.hero__trust {
  display: flex;
  gap: 28px;
  margin-top: 52px;
  flex-wrap: wrap;
  justify-content: center;
  color: var(--muted-2);
  font-size: 0.9rem;
}
.hero__trust li { position: relative; padding-left: 18px; }
.hero__trust li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: var(--grad);
}
.hero__trust strong { color: var(--text); font-weight: 600; }

/* ============================================================
   Sections base
   ============================================================ */
.section { padding: 84px 0; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 56px; }

/* Problème */
.problem__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.problem__stats { display: flex; flex-direction: column; gap: 16px; }
.stat {
  position: relative;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 14px;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__unit {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--violet);
}
.stat__label { grid-column: 1 / -1; color: var(--muted); font-size: 0.92rem; margin-top: 4px; }

/* Services cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.card > * { position: relative; }
.card:hover { transform: translateY(-5px); border-color: var(--border-strong); }
.card:hover::before { opacity: 1; }
.card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
  color: var(--cyan);
  margin-bottom: 22px;
}
.card__title { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; margin-bottom: 12px; }
.card__text { color: var(--muted); font-size: 0.98rem; }

/* Méthode steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step {
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  position: relative;
}
.step__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--violet);
  margin-bottom: 18px;
}
.step__title { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; margin-bottom: 10px; }
.step__text { color: var(--muted); font-size: 0.96rem; flex: 1; }
.step__price {
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text);
}

/* Métiers */
.metiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.metier {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.08rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.metier:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.metier span { font-size: 1.7rem; }
.metier small { font-family: var(--font-body); font-weight: 400; color: var(--muted); font-size: 0.88rem; }

/* Pourquoi */
.why__inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.why__list { display: grid; gap: 18px; }
.why__list li {
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.98rem;
  border-left: 2px solid transparent;
  transition: border-color 0.3s ease;
}
.why__list li:hover { border-left-color: var(--violet); }
.why__list strong { color: var(--text); font-weight: 600; }

/* FAQ */
.faq { max-width: 800px; }
.faq__list { display: grid; gap: 12px; }
.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 24px;
  transition: border-color 0.3s ease;
}
.faq__item[open] { border-color: var(--border-strong); }
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--violet);
  transition: transform 0.3s ease;
  line-height: 1;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { color: var(--muted); padding: 0 0 20px; font-size: 0.98rem; }

/* Contact */
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__direct { margin-top: 30px; display: grid; gap: 14px; }
.contact__direct li { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.contact__direct svg { color: var(--violet); flex-shrink: 0; }
.contact__direct a { transition: color 0.2s ease; }
.contact__direct a:hover { color: var(--text); }

.contact__form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 18px;
}
.field { display: grid; gap: 7px; }
.field label { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.field input, .field textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--text);
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139,124,255,0.18);
}
.field input.is-invalid, .field textarea.is-invalid { border-color: #ff6b81; }
.field__error { color: #ff8a9b; font-size: 0.82rem; min-height: 0; }
.form__status { font-size: 0.92rem; text-align: center; min-height: 1.2em; }
.form__status.is-ok { color: var(--cyan); }
.form__status.is-err { color: #ff8a9b; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: 1px solid var(--border); padding: 56px 0 32px; margin-top: 40px; }
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__brand { max-width: 340px; }
.footer__brand .brand__name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }
.footer__brand p { color: var(--muted); font-size: 0.92rem; margin-top: 10px; }
.footer__links { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; }
.footer__links a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s ease; }
.footer__links a:hover { color: var(--text); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
  font-size: 0.85rem;
}

/* ============================================================
   Reveal animations
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Ressources (cartes sur l'accueil + hub)
   ============================================================ */
.resources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.res-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}
.res-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.res-card > * { position: relative; }
.res-card:hover { transform: translateY(-5px); border-color: var(--border-strong); }
.res-card:hover::before { opacity: 1; }
.res-card--feature {
  grid-column: 1 / -1;
  background: var(--grad-soft);
  border-color: rgba(139, 124, 255, 0.28);
}
.res-card__tag {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 4px 11px;
  border-radius: 999px;
}
.res-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.22rem;
  line-height: 1.25;
}
.res-card--feature .res-card__title { font-size: 1.7rem; max-width: 22ch; }
.res-card__text { color: var(--muted); font-size: 0.96rem; flex: 1; }
.res-card__more {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--violet);
  transition: gap 0.2s ease;
}
.res-card:hover .res-card__more { color: var(--cyan); }

/* ============================================================
   Pages article / ressource
   ============================================================ */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.86rem;
  color: var(--muted-2);
  margin-bottom: 26px;
}
.breadcrumb a { color: var(--muted); transition: color 0.2s ease; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb span { color: var(--muted-2); }

.article {
  padding: 128px 0 40px;
}
.article__inner { max-width: 760px; margin: 0 auto; }
.article__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.article__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.article__lead {
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.6;
  margin-top: 22px;
}
.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
  font-size: 0.88rem;
}
.article__meta strong { color: var(--muted); font-weight: 500; }

/* Prose */
.prose { max-width: 760px; margin: 0 auto; padding-bottom: 30px; }
.prose h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.7rem;
  letter-spacing: -0.02em;
  margin: 52px 0 16px;
  line-height: 1.2;
}
.prose h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin: 34px 0 12px;
}
.prose p { color: #cdcdd8; font-size: 1.06rem; margin-bottom: 18px; }
.prose a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--violet); }
.prose strong { color: var(--text); font-weight: 600; }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 4px; display: grid; gap: 10px; }
.prose ul li, .prose ol li {
  position: relative;
  padding-left: 28px;
  color: #cdcdd8;
  font-size: 1.06rem;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 4px; top: 0.6em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--grad);
}
.prose ol { counter-reset: li; }
.prose ol li { counter-increment: li; }
.prose ol li::before {
  content: counter(li);
  position: absolute;
  left: 0; top: 0;
  width: 20px; height: 20px;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  color: #0a0a12;
  background: var(--grad);
  border-radius: 50%;
  display: grid;
  place-items: center;
}

/* Bloc workflow (étapes numérotées en évidence) */
.workflow {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
  margin: 28px 0;
}
.workflow__label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 18px;
}
.workflow ol { margin-bottom: 0; }

/* Callout (encadré honnêteté / limites) */
.callout {
  border-left: 3px solid var(--violet);
  background: var(--grad-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.callout__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text);
}
.callout p { margin-bottom: 0; color: var(--muted); font-size: 1rem; }

/* CTA box en fin d'article */
.cta-box {
  text-align: center;
  background: var(--grad-soft);
  border: 1px solid rgba(139, 124, 255, 0.28);
  border-radius: var(--radius);
  padding: 40px 32px;
  margin: 48px auto 0;
  max-width: 760px;
}
.cta-box h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.cta-box p { color: var(--muted); margin-bottom: 24px; max-width: 48ch; margin-left: auto; margin-right: auto; }

/* Articles liés */
.related { max-width: 760px; margin: 56px auto 0; }
.related__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 18px;
}
.related__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Hub ressources : en-tête */
.hub-hero { padding: 132px 0 20px; text-align: center; }
.hub-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.03em;
  margin-top: 18px;
}
.hub-hero__sub { color: var(--muted); font-size: 1.15rem; margin: 20px auto 0; max-width: 60ch; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .problem__grid, .why__inner, .contact__inner { grid-template-columns: 1fr; gap: 36px; }
  .cards, .steps, .metiers { grid-template-columns: 1fr 1fr; }
  .resources { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav__links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 20px 24px 28px;
    background: rgba(9, 9, 14, 0.96);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
  }
  .nav__links.is-open { transform: translateY(0); pointer-events: auto; }
  .nav__links a:not(.nav__cta) { padding: 12px 4px; border-bottom: 1px solid var(--border); }
  .nav__cta { margin-top: 12px; text-align: center; }
  .nav__toggle { display: flex; }

  .cards, .steps, .metiers { grid-template-columns: 1fr; }
  .related__grid { grid-template-columns: 1fr; }
  .res-card--feature .res-card__title { font-size: 1.4rem; }
  .hero { padding: 130px 0 80px; }
  .article { padding: 108px 0 30px; }
  .section { padding: 64px 0; }
  .footer__bottom { flex-direction: column; }
}

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