/* =========================================================
   R-LAB SARL — Design System
   Conseil en stratégie, croissance, transformation, gouvernance
   ========================================================= */

:root {
  /* Couleurs */
  --navy:          #0B1B2E;   /* bleu nuit */
  --navy-2:        #112740;
  --navy-soft:     #16314f;
  --ink:           #0E1A26;   /* texte principal */
  --paper:         #FBFAF6;   /* blanc cassé */
  --paper-2:       #F2EFE8;   /* gris très clair chaud */
  --surface:       #FFFFFF;
  --border:        #E3DFD5;
  --border-dark:   rgba(255,255,255,.12);
  --text:          #1C2A36;
  --text-muted:    #5C6873;
  --text-on-dark:  #E9EDF2;
  --text-on-dark-muted: #9FB0C0;
  --gold:          #B08D57;   /* champagne / bronze discret */
  --gold-soft:     #C7AA78;

  --navy-rgb:      11, 27, 46;
  --paper-rgb:     251, 250, 246;

  /* Typographies */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Échelle typographique */
  --text-xs:   clamp(0.75rem, 0.9vw, 0.8rem);
  --text-sm:   clamp(0.85rem, 1vw, 0.95rem);
  --text-base: clamp(1rem, 1.1vw, 1.075rem);
  --text-lg:   clamp(1.1rem, 1.5vw, 1.3rem);
  --text-xl:   clamp(1.35rem, 2.2vw, 1.7rem);
  --text-2xl:  clamp(1.7rem, 3.2vw, 2.4rem);
  --text-3xl:  clamp(2.1rem, 4.6vw, 3.3rem);
  --text-4xl:  clamp(2.6rem, 6vw, 4.6rem);

  /* Espacement */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;
  --space-2xl: 11rem;

  /* Layout */
  --max-width:       1200px;
  --max-width-prose: 720px;
  --radius-sm:       4px;
  --radius-md:       10px;
  --radius-lg:       18px;
  --radius-full:     9999px;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
  --d-fast:  150ms;
  --d-base:  300ms;
  --d-slow:  650ms;

  /* Ombres */
  --shadow-sm: 0 1px 3px rgba(14,26,38,.06);
  --shadow-md: 0 6px 24px rgba(14,26,38,.08);
  --shadow-lg: 0 18px 60px rgba(14,26,38,.12);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--navy); color: var(--paper); }

/* ---------- Typographie ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ink);
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
p  { color: var(--text); }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-sm);
  display: inline-block;
}
.lead {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}
.section { padding-block: var(--space-xl); }
.section--tight { padding-block: var(--space-lg); }
.prose { max-width: var(--max-width-prose); }
.prose p + p { margin-top: var(--space-sm); }

.section-head { max-width: 760px; margin-bottom: var(--space-lg); }
.section-head .lead { margin-top: var(--space-sm); }

/* Sections sombres */
.section--dark {
  background: var(--navy);
  color: var(--text-on-dark);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: #fff; }
.section--dark p { color: var(--text-on-dark-muted); }
.section--dark .lead { color: var(--text-on-dark-muted); }
.section--alt { background: var(--paper-2); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background var(--d-base) var(--ease-in-out),
              backdrop-filter var(--d-base) var(--ease-in-out),
              box-shadow var(--d-base) var(--ease-in-out),
              height var(--d-base) var(--ease-in-out);
}
.nav__inner {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav.scrolled {
  height: 62px;
  background: rgba(var(--paper-rgb), 0.82);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  box-shadow: 0 1px 0 var(--border);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: #fff; }
.brand__mark {
  width: 36px; height: 36px; flex-shrink: 0;
  background-color: #fff;
  -webkit-mask: url(logo-mark.png) center / contain no-repeat;
  mask: url(logo-mark.png) center / contain no-repeat;
  transition: background-color var(--d-base);
}
.brand__name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: #fff;
  transition: color var(--d-base);
}
.brand__name span { color: var(--gold-soft); }
.nav.scrolled .brand__mark { background-color: var(--navy); }
.nav.scrolled .brand__name { color: var(--navy); }
.nav.scrolled .brand__name span { color: var(--gold); }

.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); }
.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,.86);
  position: relative;
  padding-block: 0.4rem;
  transition: color var(--d-fast);
}
.nav.scrolled .nav__link { color: var(--text); }
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--d-base) var(--ease-out-expo);
}
.nav__link:hover { color: #fff; }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: #fff; }
.nav.scrolled .nav__link:hover,
.nav.scrolled .nav__link.is-active { color: var(--navy); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--d-base) var(--ease-out-expo),
              background var(--d-base) var(--ease-in-out),
              color var(--d-base), border-color var(--d-base),
              box-shadow var(--d-base);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--navy-2); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--navy); transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--gold-soft); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--on-dark { background: #fff; color: var(--navy); }
.btn--on-dark:hover { background: var(--paper); transform: translateY(-2px); }
.btn--ghost-dark { background: transparent; color: #fff; border-color: var(--border-dark); }
.btn--ghost-dark:hover { border-color: rgba(255,255,255,.55); transform: translateY(-2px); }
.btn .arrow { transition: transform var(--d-base) var(--ease-out-expo); }
.btn:hover .arrow { transform: translateX(4px); }
/* CTA de navigation — lisible sur fond clair comme foncé */
.nav__cta .btn { background: var(--gold); color: #fff; border-color: var(--gold); padding: 0.7rem 1.3rem; }
.nav__cta .btn:hover { background: var(--gold-soft); border-color: var(--gold-soft); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--navy);
}
.link-arrow .arrow { transition: transform var(--d-base) var(--ease-out-expo); }
.link-arrow:hover .arrow { transform: translateX(4px); }
.section--dark .link-arrow { color: var(--gold-soft); }

/* ---------- Hamburger ---------- */
.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  border: none; background: transparent; cursor: pointer;
  position: relative; z-index: 1100;
}
.nav__toggle span {
  position: absolute; left: 9px; right: 9px; height: 1.5px;
  background: #fff; transition: transform var(--d-base) var(--ease-out-expo), opacity var(--d-fast), background var(--d-base);
}
.nav.scrolled .nav__toggle span,
body.menu-open .nav__toggle span { background: var(--navy); }
.nav__toggle span:nth-child(1) { top: 15px; }
.nav__toggle span:nth-child(2) { top: 21px; }
.nav__toggle span:nth-child(3) { top: 27px; }
body.menu-open .nav__toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .nav__toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav__toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--text-on-dark);
  padding-top: calc(72px + var(--space-xl));
  padding-bottom: var(--space-xl);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 78% 8%, rgba(176,141,87,.16), transparent 60%),
    radial-gradient(700px 600px at 10% 100%, rgba(22,49,79,.7), transparent 60%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-lg);
  align-items: center;
}
.hero h1 { color: #fff; font-size: var(--text-4xl); max-width: 16ch; }
.hero .lead { color: var(--text-on-dark-muted); margin-top: var(--space-md); max-width: 52ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero__aside {
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,0));
  padding: var(--space-md);
}
.hero__aside h2 {
  font-size: var(--text-sm); font-family: var(--font-body); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-soft);
  margin-bottom: var(--space-md);
}
.cred-list li {
  display: flex; gap: 0.8rem; align-items: flex-start;
  padding-block: 0.7rem; color: var(--text-on-dark);
  font-size: var(--text-sm); line-height: 1.5;
  border-top: 1px solid var(--border-dark);
}
.cred-list li:first-child { border-top: none; }
.cred-list .tick { color: var(--gold); flex-shrink: 0; margin-top: 3px; }

.scroll-cue {
  position: relative; margin-top: var(--space-lg);
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.scroll-cue .line { width: 46px; height: 1px; background: var(--gold); transform-origin: left; animation: cue 2.4s var(--ease-in-out) infinite; }
@keyframes cue { 0%,100%{ transform: scaleX(.4); opacity:.5 } 50%{ transform: scaleX(1); opacity:1 } }

/* ---------- Page header (pages internes) ---------- */
.page-hero {
  background: var(--navy);
  color: var(--text-on-dark);
  padding-top: calc(72px + var(--space-lg));
  padding-bottom: var(--space-lg);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(800px 400px at 85% 0%, rgba(176,141,87,.14), transparent 60%);
}
.page-hero h1 { color: #fff; max-width: 18ch; }
.page-hero .lead { color: var(--text-on-dark-muted); margin-top: var(--space-md); max-width: 60ch; }
.breadcrumb { font-size: var(--text-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: var(--space-md); }
.breadcrumb a { color: var(--text-on-dark-muted); }
.breadcrumb a:hover { color: #fff; }

/* ---------- Cards / grilles ---------- */
.grid { display: grid; gap: var(--space-md); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: transform var(--d-base) var(--ease-out-expo),
              box-shadow var(--d-base) var(--ease-in-out),
              border-color var(--d-base);
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #d8d2c5; }
.card__no {
  font-family: var(--font-display);
  font-size: 1.5rem; color: var(--gold);
  display: block; margin-bottom: var(--space-sm);
}
.card h3 { font-size: var(--text-lg); margin-bottom: 0.6rem; }
.card p { font-size: var(--text-sm); color: var(--text-muted); }
.card__hr { width: 32px; height: 2px; background: var(--gold); margin-bottom: var(--space-md); }

/* Expertise cards (lien) */
.card-link { display: flex; flex-direction: column; }
.card-link .link-arrow { margin-top: auto; padding-top: var(--space-md); }

/* Mission chips */
.chips { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.chip {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.6rem 1.1rem; font-size: var(--text-sm); color: var(--text);
  transition: border-color var(--d-base), transform var(--d-base) var(--ease-out-expo), background var(--d-base);
}
.chip::before { content:''; width:5px; height:5px; border-radius:50%; background: var(--gold); }
.chip:hover { border-color: var(--navy); transform: translateY(-2px); }
.section--dark .chip { background: rgba(255,255,255,.04); border-color: var(--border-dark); color: var(--text-on-dark); }

/* ---------- Méthode (étapes) ---------- */
.steps { display: grid; gap: var(--space-md); grid-template-columns: repeat(4, 1fr); }
.step { position: relative; padding-top: var(--space-md); border-top: 2px solid var(--border); }
.section--dark .step { border-top-color: var(--border-dark); }
.step__no {
  font-family: var(--font-display); font-size: 2.2rem; color: var(--gold); line-height: 1;
  display: block; margin-bottom: var(--space-sm);
}
.step h3 { font-size: var(--text-lg); margin-bottom: 0.6rem; }
.step p { font-size: var(--text-sm); color: var(--text-muted); }
.section--dark .step p { color: var(--text-on-dark-muted); }

/* ---------- Offres ---------- */
.offer {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-md);
  display: flex; flex-direction: column; height: 100%;
  transition: transform var(--d-base) var(--ease-out-expo), box-shadow var(--d-base), border-color var(--d-base);
}
.offer:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold); }
.offer__tag { font-size: var(--text-xs); letter-spacing:.12em; text-transform: uppercase; color: var(--gold); font-weight:600; }
.offer h3 { font-size: var(--text-lg); margin: 0.6rem 0 0.3rem; }
.offer__dur { font-size: var(--text-sm); color: var(--text-muted); margin-bottom: var(--space-md); }
.offer__body { font-size: var(--text-sm); color: var(--text-muted); }
.offer__obj { margin-top: var(--space-md); padding-top: var(--space-md); border-top: 1px solid var(--border); font-size: var(--text-sm); }
.offer__obj b { color: var(--ink); font-weight:600; }

/* ---------- Listes à puces dorées ---------- */
.bullets { display: grid; gap: 0.7rem; }
.bullets li { display: flex; gap: 0.7rem; font-size: var(--text-sm); line-height:1.5; }
.bullets .tick { color: var(--gold); flex-shrink:0; margin-top:4px; }
.section--dark .bullets li { color: var(--text-on-dark); }
.bullets--2 { grid-template-columns: 1fr 1fr; gap: 0.7rem var(--space-md); }

/* ---------- Split (texte + encart) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: center; }
.split--narrow { grid-template-columns: 1.1fr 0.9fr; }

.quote-block {
  border-left: 2px solid var(--gold);
  padding-left: var(--space-md);
}
.quote-block .promise {
  font-family: var(--font-display); font-size: var(--text-xl); color: var(--ink); line-height:1.25;
}
.section--dark .quote-block .promise { color: #fff; }

.panel {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-md); background: var(--surface);
}
.section--dark .panel { background: rgba(255,255,255,.03); border-color: var(--border-dark); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy); color:#fff; border-radius: var(--radius-lg); padding: clamp(2.5rem, 6vw, 5rem); text-align:center; position:relative; overflow:hidden; }
.cta-band::before { content:''; position:absolute; inset:0; background: radial-gradient(600px 300px at 50% 0%, rgba(176,141,87,.18), transparent 65%); }
.cta-band > * { position: relative; }
.cta-band h2 { color:#fff; max-width: 22ch; margin-inline:auto; }
.cta-band .lead { color: var(--text-on-dark-muted); margin: var(--space-md) auto 0; max-width: 56ch; }
.cta-band .hero__actions { justify-content: center; }

/* ---------- Formulaire ---------- */
.form { display: grid; gap: var(--space-md); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.field { position: relative; display: flex; flex-direction: column; }
.field label { font-size: var(--text-sm); font-weight: 600; color: var(--ink); margin-bottom: 0.45rem; }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: var(--text-base); color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.85rem 1rem; width: 100%;
  transition: border-color var(--d-base), box-shadow var(--d-base);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11,27,46,.08);
}
.field .err { font-size: var(--text-xs); color: #b23b3b; margin-top: 0.4rem; min-height: 1em; }
.form__note { font-size: var(--text-xs); color: var(--text-muted); }
.form__success { display:none; background:#eef4ee; border:1px solid #cfe0cf; color:#2f5d3a; padding: var(--space-md); border-radius: var(--radius-md); font-size: var(--text-sm); }
.form__success.show { display:block; }

/* ---------- Stat / valeur ---------- */
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-md); }
.value h3 { font-size: var(--text-base); font-family: var(--font-body); font-weight:700; margin-bottom: .4rem; color: var(--ink); }
.value p { font-size: var(--text-sm); color: var(--text-muted); }
.value__hr { width:28px; height:2px; background: var(--gold); margin-bottom: var(--space-sm); }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: var(--text-on-dark-muted); padding-block: var(--space-lg) var(--space-md); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-md); padding-bottom: var(--space-lg); border-bottom: 1px solid var(--border-dark); }
.footer .brand__name, .footer .brand__mark { color:#fff; }
.footer p { font-size: var(--text-sm); color: var(--text-on-dark-muted); max-width: 34ch; margin-top: var(--space-sm); }
.footer h4 { font-family: var(--font-body); font-size: var(--text-xs); letter-spacing:.14em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: var(--space-sm); }
.footer__links li { margin-bottom: 0.6rem; }
.footer__links a { font-size: var(--text-sm); color: var(--text-on-dark-muted); transition: color var(--d-fast); }
.footer__links a:hover { color:#fff; }
.footer__bottom { display:flex; flex-wrap:wrap; justify-content: space-between; gap: var(--space-sm); padding-top: var(--space-md); font-size: var(--text-xs); color: var(--text-on-dark-muted); }
.footer__bottom a:hover { color:#fff; }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity var(--d-slow) var(--ease-out-expo), transform var(--d-slow) var(--ease-out-expo); }
[data-reveal].visible { opacity: 1; transform: none; }
[data-reveal-delay="1"]{ transition-delay: 90ms; }
[data-reveal-delay="2"]{ transition-delay: 180ms; }
[data-reveal-delay="3"]{ transition-delay: 270ms; }
[data-reveal-delay="4"]{ transition-delay: 360ms; }

/* ---------- Skip link ---------- */
.skip-link { position: absolute; left: 1rem; top: -60px; background: var(--navy); color:#fff; padding: 0.6rem 1rem; border-radius: var(--radius-sm); z-index: 2000; transition: top var(--d-base); }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 2px; }

/* ---------- Mobile ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .split, .split--narrow { grid-template-columns: 1fr; gap: var(--space-md); }
  .grid--4 { grid-template-columns: repeat(2,1fr); }
  .grid--3 { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .values { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav__links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center;
    gap: var(--space-md); background: rgba(var(--paper-rgb), 0.97);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    transform: translateX(100%); transition: transform var(--d-base) var(--ease-out-expo);
  }
  body.menu-open .nav__links { transform: none; }
  .nav__links .nav__link { font-size: var(--text-lg); }
  body.menu-open .nav__link { color: var(--navy); }
  body.menu-open .nav__link.is-active { color: var(--navy); }
  .nav__cta { display: none; }
  body.menu-open .nav__cta { display: inline-flex; }
  .nav__toggle { display: block; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .bullets--2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-md); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity:1 !important; transform:none !important; }
}