/* ============================================================
   BIG'IN — Ferme Avicole Moderne · Niamey
   Direction : éditorial « Sahel premium »
   Vert profond · sable chaud · or ambré · terracotta
   ============================================================ */

:root {
  --green-950: #0d1f14;
  --green-900: #12291b;
  --green-800: #1a3a26;
  --green-700: #245234;
  --green-600: #2f6a43;
  --sand-50:  #faf6ec;
  --sand-100: #f4ecdb;
  --sand-200: #e9dcc0;
  --sand-300: #d9c69c;
  --gold-400: #e8b84b;
  --gold-500: #d9a531;
  --gold-600: #b98a1e;
  --terra-500: #c96a3b;
  --terra-600: #b0562c;
  --ink: #1d241f;
  --ink-soft: #4a544d;
  --white: #fffdf7;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;

  --radius: 18px;
  --shadow-lg: 0 24px 60px -18px rgba(13, 31, 20, 0.35);
  --shadow-md: 0 10px 30px -10px rgba(13, 31, 20, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--sand-50);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold-400); color: var(--green-950); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Utilities ---------- */
.section { padding: clamp(4.5rem, 9vw, 8rem) 1.5rem; position: relative; }
.section__inner { max-width: 1180px; margin: 0 auto; position: relative; z-index: 2; }
.section__inner--narrow { max-width: 820px; }

.section__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); max-width: 780px; }
.section__head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--green-950);
}
.section__head h2 em { font-style: italic; color: var(--green-600); }
.section__head--light h2 { color: var(--sand-50); }
.section__head--light h2 em { color: var(--gold-400); }
.section__lede { margin-top: 1.1rem; font-size: 1.08rem; color: var(--ink-soft); max-width: 640px; }
.section__head--light .section__lede { color: var(--sand-200); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--gold-400);
}
.eyebrow--gold { color: var(--gold-400); border-color: var(--gold-400); }
.eyebrow--terra { color: var(--terra-500); border-color: var(--terra-500); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.25s, color 0.25s;
  text-align: center;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }
.btn--gold { background: var(--gold-400); color: var(--green-950); box-shadow: 0 12px 28px -10px rgba(217, 165, 49, 0.55); }
.btn--gold:hover { background: var(--gold-500); box-shadow: 0 18px 36px -10px rgba(217, 165, 49, 0.65); }
.btn--ghost { border-color: rgba(250, 246, 236, 0.45); color: var(--sand-50); }
.btn--ghost:hover { background: rgba(250, 246, 236, 0.1); border-color: var(--sand-50); }
.btn--terra { background: var(--terra-500); color: var(--white); box-shadow: 0 12px 28px -10px rgba(201, 106, 59, 0.5); }
.btn--terra:hover { background: var(--terra-600); }
.btn--outline-dark { border-color: var(--green-800); color: var(--green-900); }
.btn--outline-dark:hover { background: var(--green-900); color: var(--sand-50); }
.btn--full { width: 100%; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
  padding: 1.1rem 1.5rem;
}
.nav.is-scrolled {
  background: rgba(13, 31, 20, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
  padding: 0.7rem 1.5rem;
}
.nav__inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav__logo { display: flex; align-items: center; gap: 0.7rem; }
.nav__logo-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: var(--gold-400);
  color: var(--green-950);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  border-radius: 12px 12px 12px 3px;
  flex-shrink: 0;
}
.nav__logo-img, .footer__logo-img {
  height: 52px; width: 52px;
  object-fit: contain;
  background: var(--white);
  border-radius: 50%;
  padding: 3px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  flex-shrink: 0;
}
.nav.is-scrolled .nav__logo-img { height: 44px; width: 44px; }
.nav__logo-text { color: var(--sand-50); font-weight: 700; letter-spacing: 0.14em; font-size: 1.05rem; line-height: 1.1; display: flex; flex-direction: column; }
.nav__logo-text small { font-size: 0.62rem; letter-spacing: 0.2em; color: var(--gold-400); }
.nav__logo-text em { font-style: normal; font-weight: 500; font-size: 0.62rem; letter-spacing: 0.08em; color: var(--sand-300); text-transform: uppercase; }
.nav__links { display: flex; align-items: center; gap: 1.6rem; }
.nav__links a { color: var(--sand-100); font-size: 0.92rem; font-weight: 600; position: relative; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -5px;
  width: 0; height: 2px; background: var(--gold-400);
  transition: width 0.3s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta { background: var(--gold-400); color: var(--green-950) !important; padding: 0.55rem 1.2rem; border-radius: 999px; }
.nav__burger { display: none; background: none; border: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav__burger span { width: 26px; height: 2.5px; background: var(--sand-50); border-radius: 2px; transition: 0.3s; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(232, 184, 75, 0.14), transparent 60%),
    radial-gradient(900px 700px at -15% 110%, rgba(47, 106, 67, 0.35), transparent 60%),
    linear-gradient(165deg, var(--green-950) 0%, var(--green-900) 55%, var(--green-800) 100%);
  color: var(--sand-50);
  padding: 8rem 1.5rem 0;
  overflow: hidden;
}
.hero__texture {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image:
    repeating-linear-gradient(90deg, rgba(250,246,236,0.025) 0 1px, transparent 1px 90px);
}
.hero__sun {
  position: absolute;
  top: -160px; right: -120px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,184,75,0.35), rgba(232,184,75,0.06) 55%, transparent 70%);
  animation: sunPulse 7s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes sunPulse { from { transform: scale(1); opacity: 0.85; } to { transform: scale(1.12); opacity: 1; } }

.hero__inner { max-width: 1180px; margin: 0 auto; width: 100%; position: relative; z-index: 2; }
.hero__kicker {
  display: inline-block;
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gold-400);
  border: 1px solid rgba(232,184,75,0.4);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  margin-bottom: 1.6rem;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7.2vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
}
.hero__title span { display: block; }
.hero__title em { font-style: italic; color: var(--gold-400); }
.hero__title strong { font-weight: 600; color: var(--sand-50); }
.hero__sub {
  margin-top: 1.6rem;
  max-width: 620px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--sand-200);
}
.hero__sub b { color: var(--gold-400); font-weight: 700; }
.hero__actions { margin-top: 2.2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__stats {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(250,246,236,0.15);
}
.hstat { padding: 1.4rem 1rem 1.4rem 0; border-right: 1px solid rgba(250,246,236,0.12); }
.hstat:last-child { border-right: none; }
.hstat__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 600;
  color: var(--gold-400);
  font-variant-numeric: tabular-nums;
}
.hstat__label { font-size: 0.8rem; color: var(--sand-300); text-transform: uppercase; letter-spacing: 0.08em; }

.hero__marquee {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid rgba(250,246,236,0.14);
  background: rgba(0,0,0,0.18);
  overflow: hidden;
  padding: 0.9rem 0;
}
.hero__marquee-track {
  display: flex; gap: 2.2rem; align-items: center;
  white-space: nowrap;
  animation: marquee 26s linear infinite;
  width: max-content;
}
.hero__marquee-track span { font-size: 0.82rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sand-300); font-weight: 600; }
.hero__marquee-track i { color: var(--gold-400); font-style: normal; font-size: 0.6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   FERME
   ============================================================ */
.ferme { background: var(--sand-50); }
.ferme__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.fcard {
  background: var(--white);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.fcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--gold-400); }
.fcard__icon {
  font-size: 1.6rem;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--sand-100);
  border-radius: 16px 16px 16px 4px;
  margin-bottom: 1.2rem;
}
.fcard h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; color: var(--green-900); margin-bottom: 0.5rem; }
.fcard p { font-size: 0.95rem; color: var(--ink-soft); }

/* ============================================================
   DIASPORA
   ============================================================ */
.diaspora {
  background:
    radial-gradient(900px 500px at 110% 0%, rgba(232,184,75,0.1), transparent 55%),
    linear-gradient(170deg, var(--green-950), var(--green-900) 70%, var(--green-800));
  color: var(--sand-100);
}
.diaspora__texture {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.35;
  background-image: repeating-linear-gradient(0deg, rgba(250,246,236,0.03) 0 1px, transparent 1px 80px);
}

.principle {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: clamp(2.8rem, 5vw, 4rem);
}
.principle__item {
  background: rgba(250,246,236,0.05);
  border: 1px solid rgba(250,246,236,0.14);
  border-radius: var(--radius);
  padding: 1.5rem 1.3rem;
  backdrop-filter: blur(4px);
}
.principle__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 600;
  color: var(--gold-400);
  margin-bottom: 0.35rem;
  white-space: nowrap;
}
.principle__label { font-size: 0.85rem; color: var(--sand-300); line-height: 1.45; display: block; }

/* Formules */
.formules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.formule {
  background: var(--sand-50);
  color: var(--ink);
  border-radius: calc(var(--radius) + 6px);
  padding: 2.2rem 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  position: relative;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.formule:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.formule--featured {
  background: linear-gradient(180deg, #fff8e8, var(--sand-50));
  outline: 3px solid var(--gold-400);
  outline-offset: -3px;
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}
.formule--featured:hover { transform: scale(1.03) translateY(-8px); }
.formule__badge {
  align-self: flex-start;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green-700);
  background: var(--sand-200);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
}
.formule__badge--gold { background: var(--gold-400); color: var(--green-950); }
.formule__name { font-family: var(--font-display); font-weight: 600; font-size: 1.9rem; color: var(--green-950); letter-spacing: -0.01em; }
.formule__split { display: flex; align-items: baseline; gap: 0.6rem; }
.formule__split span { font-family: var(--font-display); font-size: 3.4rem; font-weight: 600; line-height: 1; color: var(--green-800); }
.formule--featured .formule__split span { color: var(--gold-600); }
.formule__split i { font-style: normal; font-size: 1.6rem; }
.formule__split small { font-size: 0.85rem; color: var(--ink-soft); max-width: 110px; line-height: 1.3; }
.formule__list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.formule__list li { font-size: 0.92rem; color: var(--ink-soft); padding-left: 1.5rem; position: relative; }
.formule__list li::before { content: "✓"; position: absolute; left: 0; color: var(--gold-600); font-weight: 700; }
.formule__risk {
  font-size: 0.8rem; font-weight: 700;
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
  text-align: center;
  letter-spacing: 0.04em;
}
.formule__risk--high { background: #fbe3dc; color: #96341a; }
.formule__risk--mid { background: #fdf1d4; color: #8a6410; }
.formule__risk--low { background: #ddefe0; color: #1e5c34; }

/* Risques */
.risques {
  margin-top: clamp(2.8rem, 5vw, 4rem);
  display: flex;
  gap: 1.3rem;
  background: rgba(232, 184, 75, 0.09);
  border: 1px solid rgba(232, 184, 75, 0.4);
  border-left: 5px solid var(--gold-400);
  border-radius: var(--radius);
  padding: 1.8rem;
}
.risques__icon { font-size: 1.8rem; flex-shrink: 0; }
.risques h4 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--gold-400); margin-bottom: 0.5rem; }
.risques p { font-size: 0.94rem; color: var(--sand-200); }
.risques b { color: var(--sand-50); }

/* ============================================================
   SIMULATEUR
   ============================================================ */
.simulateur { background: var(--sand-100); }
.sim {
  background: var(--white);
  border: 1px solid var(--sand-200);
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(1.8rem, 4vw, 3rem);
  box-shadow: var(--shadow-md);
}
.sim__controls { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.sim__label {
  display: block;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.7rem;
}
.sim__pills { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.sim__pills button {
  border: 2px solid var(--sand-200);
  background: var(--sand-50);
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  transition: all 0.25s var(--ease);
}
.sim__pills button:hover { border-color: var(--gold-400); }
.sim__pills button.is-active {
  background: var(--green-900);
  border-color: var(--green-900);
  color: var(--gold-400);
}
.sim__results {
  display: flex;
  align-items: stretch;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.sim__res {
  flex: 1;
  min-width: 220px;
  background: var(--sand-50);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
}
.sim__res--gold { background: linear-gradient(160deg, var(--green-900), var(--green-800)); border: none; }
.sim__res-label { display: block; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-soft); margin-bottom: 0.4rem; }
.sim__res--gold .sim__res-label { color: var(--sand-300); }
.sim__res-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 600;
  color: var(--green-900);
  font-variant-numeric: tabular-nums;
  transition: opacity 0.2s;
}
.sim__res--gold .sim__res-num { color: var(--gold-400); }
.sim__res-roi { display: block; margin-top: 0.3rem; font-size: 0.9rem; font-weight: 700; color: var(--sand-200); }
.sim__arrow { align-self: center; font-size: 2rem; color: var(--gold-600); font-weight: 700; }
.sim__note { margin-top: 1.6rem; font-size: 0.82rem; color: var(--ink-soft); border-top: 1px dashed var(--sand-300); padding-top: 1.1rem; }

/* ============================================================
   PPP
   ============================================================ */
.ppp {
  background:
    radial-gradient(800px 500px at -10% 10%, rgba(201,106,59,0.09), transparent 55%),
    var(--sand-50);
}
.ppp__texture {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.6;
  background-image: radial-gradient(rgba(201,106,59,0.07) 1.5px, transparent 1.5px);
  background-size: 34px 34px;
}
.ppp__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.ppp__content h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--green-950);
  margin-bottom: 1.2rem;
}
.ppp__content h2 em { font-style: italic; color: var(--terra-500); }
.ppp__lede { font-size: 1.06rem; color: var(--ink-soft); margin-bottom: 1.6rem; max-width: 560px; }
.ppp__points { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; margin-bottom: 2rem; }
.ppp__points li {
  background: var(--white);
  border: 1px solid var(--sand-200);
  border-left: 4px solid var(--terra-500);
  border-radius: 12px;
  padding: 0.9rem 1.2rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.ppp__points b { color: var(--green-900); }
.ppp__urgence {
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--terra-600);
  font-weight: 600;
  background: rgba(201,106,59,0.08);
  border-radius: 12px;
  padding: 0.8rem 1.1rem;
  max-width: 520px;
}
.ppp__panel {
  background: var(--green-950);
  color: var(--sand-100);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 100px;
}
.ppp__panel-head {
  background: var(--terra-500);
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
  padding: 1rem 1.6rem;
}
.ppp__row {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.95rem 1.6rem;
  border-bottom: 1px solid rgba(250,246,236,0.1);
  font-size: 0.92rem;
}
.ppp__row span { color: var(--sand-300); }
.ppp__row b { color: var(--sand-50); text-align: right; }
.ppp__gauge { padding: 1.3rem 1.6rem 1.6rem; }
.ppp__gauge-bar {
  height: 10px;
  background: rgba(250,246,236,0.12);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.6rem;
}
.ppp__gauge-bar span {
  display: block; height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--gold-400), var(--terra-500));
  border-radius: 999px;
  animation: gaugeIn 1.6s var(--ease) both;
}
@keyframes gaugeIn { from { width: 0; } }
.ppp__gauge p { font-size: 0.82rem; color: var(--sand-300); }

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: var(--sand-100); }
.faq__list { display: flex; flex-direction: column; gap: 0.9rem; }
.faq__item {
  background: var(--white);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq__item[open] { border-color: var(--gold-400); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--green-900);
  padding: 1.25rem 3.2rem 1.25rem 1.5rem;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute; right: 1.4rem; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--gold-600);
  transition: transform 0.3s var(--ease);
}
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__item p { padding: 0 1.5rem 1.4rem; font-size: 0.95rem; color: var(--ink-soft); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: linear-gradient(180deg, var(--sand-100), var(--sand-50)); }
.contact__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  background: linear-gradient(160deg, var(--green-950), var(--green-900));
  color: var(--sand-100);
  border-radius: calc(var(--radius) + 10px);
  padding: clamp(2rem, 5vw, 4rem);
  box-shadow: var(--shadow-lg);
}
.contact__left h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  line-height: 1.1;
  color: var(--sand-50);
  margin-bottom: 1rem;
}
.contact__left h2 em { font-style: italic; color: var(--gold-400); }
.contact__left > p { color: var(--sand-300); font-size: 1rem; margin-bottom: 1.8rem; }
.contact__lines { display: flex; flex-direction: column; gap: 0.9rem; }
.contact__line { display: flex; align-items: center; gap: 0.7rem; font-weight: 600; color: var(--sand-100); font-size: 0.98rem; }
.contact__line small { color: var(--sand-300); font-weight: 400; }
.contact__line span { font-size: 1.1rem; }

.contact__form { display: flex; flex-direction: column; gap: 1rem; }
.field label {
  display: block;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--sand-300);
  margin-bottom: 0.4rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: rgba(250,246,236,0.07);
  border: 1px solid rgba(250,246,236,0.2);
  border-radius: 12px;
  color: var(--sand-50);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.8rem 1rem;
  transition: border-color 0.25s, background 0.25s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(250,246,236,0.4); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold-400);
  background: rgba(250,246,236,0.1);
}
.field select option { color: var(--ink); }
.contact__ok { font-size: 0.9rem; color: var(--gold-400); font-weight: 600; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--green-950); color: var(--sand-300); padding: 3rem 1.5rem; }
.footer__inner { max-width: 1180px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.4rem; }
.footer__brand { display: flex; align-items: center; gap: 0.9rem; color: var(--sand-100); }
.footer__brand b { letter-spacing: 0.12em; }
.footer__brand small { color: var(--sand-300); }
.footer__legal { font-size: 0.82rem; max-width: 640px; border-left: 3px solid var(--gold-600); padding-left: 1rem; }
.footer__copy { font-size: 0.8rem; opacity: 0.7; }

/* ============================================================
   ANIMATIONS (reveal / fade)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); animation: revealUp 0.9s var(--ease) forwards; }
.reveal.d1 { animation-delay: 0.08s; }
.reveal.d2 { animation-delay: 0.18s; }
.reveal.d3 { animation-delay: 0.28s; }
.reveal.d4 { animation-delay: 0.45s; }
.reveal.d5 { animation-delay: 0.6s; }
.reveal.d6 { animation-delay: 0.75s; }
@keyframes revealUp { to { opacity: 1; transform: none; } }

.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.fade-up.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .fade-up { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  .hero__marquee-track, .hero__sun, .ppp__gauge-bar span { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px) {
  .ferme__grid { grid-template-columns: repeat(2, 1fr); }
  .principle { grid-template-columns: repeat(2, 1fr); }
  .formules { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .formule--featured { transform: none; }
  .formule--featured:hover { transform: translateY(-8px); }
  .ppp__grid { grid-template-columns: 1fr; }
  .ppp__panel { position: static; }
  .contact__card { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav__links {
    position: fixed;
    inset: 0;
    background: rgba(13, 31, 20, 0.97);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    font-size: 1.2rem;
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: 1.15rem; }
  .nav__burger { display: flex; position: relative; z-index: 110; }
  .nav__burger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav__burger.is-open span:nth-child(2) { opacity: 0; }
  .nav__burger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

  .hero { padding-top: 6.5rem; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .hstat { border-right: none; border-bottom: 1px solid rgba(250,246,236,0.1); }
  .ferme__grid { grid-template-columns: 1fr; }
  .principle { grid-template-columns: 1fr; }
  .sim__controls { grid-template-columns: 1fr; gap: 1.4rem; }
  .sim__arrow { transform: rotate(90deg); align-self: center; margin: -0.4rem auto; }
  .risques { flex-direction: column; }
}
