/* ============================================================
   Meridian Studio — Design System
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Palette */
  --ink:        #0E0F12;
  --ink-800:    #1A1C21;
  --ink-600:    #3D4149;
  --ink-400:    #656A74;
  --ink-300:    #7E838D;
  --paper:      #FFFFFF;
  --surface:    #F7F6F3;
  --surface-2:  #EFEEE9;
  --line:       #E5E3DD;
  --line-soft:  #EFEDE8;
  --gold:       #8A5E2B;
  --gold-soft:  #C9A227;
  --gold-wash:  #F7F1E6;
  --danger:     #B3261E;
  --success:    #1E6B4F;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;

  /* Spacing / layout */
  --wrap: 1200px;
  --wrap-narrow: 760px;
  --gutter: 24px;
  --radius-s: 8px;
  --radius: 14px;
  --radius-l: 22px;
  --radius-xl: 30px;

  /* Depth — very light */
  --shadow-xs: 0 1px 2px rgba(14,15,18,.04);
  --shadow-s:  0 2px 8px rgba(14,15,18,.05), 0 1px 2px rgba(14,15,18,.04);
  --shadow-m:  0 12px 32px rgba(14,15,18,.07), 0 2px 8px rgba(14,15,18,.04);
  --shadow-l:  0 32px 64px -20px rgba(14,15,18,.22), 0 8px 24px -12px rgba(14,15,18,.10);

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --dur: .45s;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
fieldset { border: 0; }
a { color: inherit; text-decoration: none; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }

::selection { background: var(--ink); color: #fff; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 3. Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: var(--wrap-narrow); }
.section { padding-block: clamp(72px, 9vw, 132px); position: relative; }
.section--tight { padding-block: clamp(56px, 6vw, 88px); }
.section--surface { background: var(--surface); }
.section--ink { background: var(--ink); color: #fff; }
.hr { height: 1px; background: var(--line); border: 0; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--radius-s);
  transition: top .2s var(--ease); font-size: 15px; font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ---------- 4. Typography ---------- */
.display, h1, h2, h3 { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.02em; line-height: 1.06; }
h1, .h1 { font-size: clamp(2.5rem, 6.2vw, 4.5rem); }
h2, .h2 { font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1.08; }
h3, .h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.2; }
h4, .h4 { font-family: var(--font-sans); font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.35; }

.lead {
  font-size: clamp(1.0625rem, 1.55vw, 1.3125rem);
  line-height: 1.55;
  color: var(--ink-600);
  letter-spacing: -0.01em;
}
.muted { color: var(--ink-400); }
.small { font-size: .9375rem; line-height: 1.55; }
.tiny { font-size: .8125rem; line-height: 1.5; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-sans);
  font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: .55; }
.section--ink .eyebrow { color: var(--gold-soft); }

.section-head { max-width: 720px; }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head .lead { margin-top: 20px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }

.balance { text-wrap: balance; }
.pretty { text-wrap: pretty; }

/* ---------- 5. Buttons ---------- */
.btn {
  --btn-bg: var(--ink); --btn-fg: #fff; --btn-bd: var(--ink);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--btn-bd); border-radius: 100px;
  font-size: .9375rem; font-weight: 600; letter-spacing: -0.005em;
  cursor: pointer; white-space: nowrap;
  transition: transform .28s var(--ease-out), box-shadow .28s var(--ease-out), background-color .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(14,15,18,.38); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn .arrow { transition: transform .3s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--ghost:hover { --btn-bd: var(--ink-300); background: var(--surface); box-shadow: var(--shadow-s); }
.btn--light { --btn-bg: #fff; --btn-fg: var(--ink); --btn-bd: #fff; }
.btn--light:hover { box-shadow: 0 10px 30px -10px rgba(0,0,0,.5); }
.btn--outline-light { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgba(255,255,255,.28); }
.btn--outline-light:hover { --btn-bd: rgba(255,255,255,.6); background: rgba(255,255,255,.06); box-shadow: none; }
.btn--sm { padding: 11px 20px; font-size: .875rem; }
.btn--lg { padding: 18px 32px; font-size: 1rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .9375rem; font-weight: 600; color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.link-arrow .arrow { transition: transform .3s var(--ease-out); }
.link-arrow:hover { border-color: var(--ink); }
.link-arrow:hover .arrow { transform: translateX(4px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ---------- 6. Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-stuck { border-bottom-color: var(--line-soft); background: rgba(255,255,255,.88); box-shadow: 0 1px 20px rgba(14,15,18,.04); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }

.logo { display: inline-flex; flex-direction: column; line-height: 1; gap: 3px; }
.logo__main, .logo__sub {
  font-family: var(--font-sans);
  font-size: .8125rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
}
.logo__sub { font-weight: 400; color: var(--ink-400); letter-spacing: .26em; }
.logo:hover .logo__sub { color: var(--gold); transition: color .25s var(--ease); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative; padding: 9px 14px; border-radius: 100px;
  font-size: .9375rem; font-weight: 500; color: var(--ink-600);
  transition: color .22s var(--ease), background-color .22s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px;
  background: var(--ink); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.header__actions { display: flex; align-items: center; gap: 12px; }

.burger {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 100px;
  background: #fff; cursor: pointer; flex-direction: column; align-items: center; justify-content: center;
  transition: border-color .2s var(--ease);
}
.burger:hover { border-color: var(--ink-300); }
.burger span { display: block; width: 17px; height: 1.5px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease-out), opacity .2s var(--ease); }
.burger span + span { margin-top: 4px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 76px 0 0; z-index: 99;
  background: #fff;
  padding: 28px var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 4px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease-out), visibility .3s;
  overflow-y: auto;
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav a.mobile-nav__link {
  font-family: var(--font-serif); font-size: 1.75rem; padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: color .2s var(--ease), padding-left .3s var(--ease-out);
}
.mobile-nav a.mobile-nav__link:hover { color: var(--gold); padding-left: 8px; }
.mobile-nav .btn { margin-top: 26px; }

/* ---------- 7. Hero ---------- */
.hero { position: relative; padding-top: clamp(56px, 7vw, 92px); padding-bottom: clamp(64px, 8vw, 110px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; z-index: -1; inset: -30% -10% auto -10%; height: 780px;
  background:
    radial-gradient(58% 52% at 76% 34%, rgba(201,162,39,.10) 0%, rgba(201,162,39,0) 62%),
    radial-gradient(46% 44% at 14% 8%, rgba(14,15,18,.05) 0%, rgba(14,15,18,0) 60%);
  pointer-events: none;
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1.12fr); gap: clamp(32px, 5vw, 68px); align-items: center; }
.hero__title { margin-top: 22px; }
.hero__title em { font-style: normal; position: relative; white-space: nowrap; }
.hero__title em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .085em;
  background: linear-gradient(90deg, var(--gold-soft), rgba(201,162,39,.28));
  border-radius: 2px; transform-origin: left; transform: scaleX(0);
  animation: underline 1s var(--ease-out) .45s forwards;
}
@keyframes underline { to { transform: scaleX(1); } }
.hero__sub { margin-top: 26px; max-width: 34em; }
.hero__cta { margin-top: 34px; }
.hero__proof {
  margin-top: 26px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: .8125rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-400);
}
.hero__proof .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--gold-soft); }
.hero__visual { position: relative; }

/* ---------- 8. Mockups ---------- */
.browser {
  border-radius: var(--radius-l);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-l);
  overflow: hidden;
}
.browser__bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; background: #F6F5F3; border-bottom: 1px solid var(--line-soft);
}
.browser__dots { display: flex; gap: 6px; }
.browser__dots i { width: 9px; height: 9px; border-radius: 50%; background: #DCD9D2; display: block; }
.browser__url {
  flex: 1; margin-left: 6px; height: 22px; border-radius: 100px; background: #fff;
  border: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 10.5px; color: var(--ink-300); letter-spacing: .02em;
  font-family: var(--font-sans);
  overflow: hidden; white-space: nowrap;
}
.browser__screen { display: block; width: 100%; background: #fff; }

.phone {
  width: 200px; border-radius: 30px; background: #0E0F12; padding: 8px;
  box-shadow: var(--shadow-l); border: 1px solid #24262B;
}
.phone__screen { border-radius: 23px; overflow: hidden; background: #fff; position: relative; }
.phone__notch {
  position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 58px; height: 15px; border-radius: 100px; background: #0E0F12; z-index: 2;
}

.hero__mockup { position: relative; }
.hero__mockup .browser { animation: floaty 9s ease-in-out infinite; }
.hero__mockup .phone {
  position: absolute; right: -42px; bottom: -46px; width: 176px; z-index: 3;
  animation: floaty 9s ease-in-out infinite reverse;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@media (prefers-reduced-motion: reduce) { .hero__mockup .browser, .hero__mockup .phone { animation: none; } }

.hero__badge {
  position: absolute; left: -22px; bottom: 58px; z-index: 4;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-m); padding: 12px 16px;
  display: flex; align-items: center; gap: 11px;
}
.hero__badge__text { display: block; }
.hero__badge .val { display: block; font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.1; white-space: nowrap; }
.hero__badge .lbl { display: block; margin-top: 4px; font-size: .625rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-400); white-space: nowrap; }
.hero__badge .spark { width: 34px; height: 22px; }

/* ---------- 9. Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l);
  padding: 30px; position: relative; overflow: hidden;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .3s var(--ease);
}
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); border-color: var(--line-soft); }
.card__num {
  font-family: var(--font-serif); font-size: .875rem; letter-spacing: .06em;
  color: var(--gold); margin-bottom: 16px; display: block;
}
.card p { margin-top: 10px; color: var(--ink-600); font-size: .9375rem; line-height: 1.6; }

.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0,1fr)); }

/* ---------- 10. Problem section ---------- */
.problems { margin-top: 56px; }
.problem {
  display: flex; gap: 18px; padding: 24px 0; border-top: 1px solid var(--line);
  transition: background-color .3s var(--ease);
}
.problem__mark {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--ink-300); margin-top: 2px;
  transition: border-color .3s var(--ease), color .3s var(--ease), background-color .3s var(--ease);
}
.problem:hover .problem__mark { border-color: var(--ink); color: var(--ink); }
.problem h4 { font-size: 1rem; }
.problem p { color: var(--ink-400); font-size: .9375rem; margin-top: 5px; }

.statement {
  margin-top: 64px; padding: clamp(36px, 5vw, 60px);
  background: var(--ink); color: #fff; border-radius: var(--radius-xl);
  position: relative; overflow: hidden;
}
.statement::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(201,162,39,.16), transparent 68%); pointer-events: none;
}
.statement p { font-family: var(--font-serif); font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.24; max-width: 22em; letter-spacing: -0.02em; }
.statement p span { color: var(--ink-300); }

/* ---------- 11. Before / After ---------- */
.ba { margin-top: 64px; }
.ba__grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 26px; align-items: center; }
.ba__item { min-width: 0; }
.ba__label {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
  font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.ba__label i { width: 6px; height: 6px; border-radius: 50%; display: block; }
.ba__label--before { color: var(--ink-300); }
.ba__label--before i { background: var(--ink-300); }
.ba__label--after { color: var(--gold); }
.ba__label--after i { background: var(--gold-soft); }
.ba__item--before .browser { box-shadow: var(--shadow-s); filter: saturate(.72); opacity: .92; }
.ba__item--before .browser:hover { filter: saturate(1); opacity: 1; transition: filter .5s var(--ease), opacity .5s var(--ease); }
.ba__arrow {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; background: #fff; color: var(--ink); flex: none;
  box-shadow: var(--shadow-s);
}
.ba__caption { margin-top: 14px; font-size: .875rem; color: var(--ink-400); }
.ba__gains { margin-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ba__gain { padding: 22px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.ba__gain strong { display: block; font-family: var(--font-serif); font-size: 1.05rem; }
.ba__gain span { display: block; margin-top: 6px; font-size: .875rem; color: var(--ink-400); }

/* ---------- 12. Portfolio ---------- */
.works { margin-top: 60px; display: grid; gap: clamp(48px, 6vw, 92px); }
.work { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: clamp(28px, 4vw, 60px); align-items: center; }
.work:nth-child(even) .work__visual { order: 2; }
.work__visual { position: relative; }
.work__visual .phone { position: absolute; right: -32px; bottom: -34px; width: 152px; z-index: 3; }
.work__tag {
  display: inline-block; padding: 6px 13px; border-radius: 100px;
  background: var(--gold-wash); color: var(--gold);
  font-size: .6875rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
}
.work h3 { margin-top: 18px; }
.work__desc { margin-top: 14px; color: var(--ink-600); font-size: 1rem; }
.work__meta { margin-top: 26px; display: grid; gap: 18px; }
.work__meta h4 {
  font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-300);
  margin-bottom: 9px; font-weight: 700;
}
.work__meta p { font-size: .9375rem; color: var(--ink-600); }
.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tags li {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 100px;
  font-size: .8125rem; color: var(--ink-600); background: #fff;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.tags li:hover { border-color: var(--ink-300); color: var(--ink); }
.works-note { margin-top: 52px; padding: 20px 24px; border: 1px dashed var(--line); border-radius: var(--radius); background: #fff; }

/* ---------- 13. Offres ---------- */
.offers { margin-top: 56px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.offer {
  display: flex; flex-direction: column; padding: clamp(30px, 3.4vw, 44px);
  border: 1px solid var(--line); border-radius: var(--radius-xl); background: #fff;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.offer:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); }
.offer--dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.offer--dark .offer__sub, .offer--dark .offer__list li { color: rgba(255,255,255,.72); }
.offer--dark .offer__list li::before { border-color: rgba(255,255,255,.3); color: #fff; }
.offer--dark .offer__foot { border-color: rgba(255,255,255,.14); }
.offer__kicker { font-size: .6875rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.offer--dark .offer__kicker { color: var(--gold-soft); }
.offer h3 { margin-top: 16px; font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.offer__sub { margin-top: 14px; color: var(--ink-600); font-size: 1rem; }
.offer__list { margin-top: 28px; display: grid; gap: 13px; }
.offer__list li { position: relative; padding-left: 30px; font-size: .9375rem; color: var(--ink-600); }
.offer__list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 17px; height: 17px;
  border-radius: 50%; border: 1px solid var(--line);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230E0F12' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 8.4l3 3 6-6.4'/%3E%3C/svg%3E");
  background-size: 11px; background-position: center; background-repeat: no-repeat;
}
.offer--dark .offer__list li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 8.4l3 3 6-6.4'/%3E%3C/svg%3E");
}
.offer__foot { margin-top: auto; padding-top: 30px; }
.offer__price { font-size: .875rem; color: var(--ink-400); margin-top: 14px; }
.offer--dark .offer__price { color: rgba(255,255,255,.55); }

.offer__price a { color: var(--ink); border-bottom: 1px solid var(--line); }
.offer__price a:hover { border-color: var(--ink); }
.offer--dark .offer__price a { color: #fff; border-color: rgba(255,255,255,.3); }
.offer--dark .offer__price a:hover { border-color: #fff; }

/* ---------- 13b. Tarifs ---------- */
.tarifs { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; align-items: stretch; }
.tarif {
  position: relative; display: flex; flex-direction: column;
  padding: 38px 32px; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-l); transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease);
}
.tarif:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); }
.tarif--vedette { background: var(--gold-wash); border-color: #E4D6BC; box-shadow: var(--shadow-s); }
.tarif__flag {
  position: absolute; top: -12px; left: 32px; padding: 6px 14px;
  background: var(--ink); color: #fff; border-radius: 100px;
  font-size: .6875rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
}
.tarif__kicker { font-size: .6875rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.tarif h3 { margin-top: 14px; font-size: clamp(1.35rem, 2vw, 1.6rem); }
.tarif__sub { margin-top: 12px; color: var(--ink-600); font-size: .9375rem; line-height: 1.6; }
.tarif__amount {
  margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
}
.tarif--vedette .tarif__amount { border-color: #E4D6BC; }
.tarif__prefix { font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-400); }
.tarif__amount strong { font-family: var(--font-serif); font-weight: 400; font-size: clamp(2.1rem, 3.6vw, 2.9rem); line-height: 1; color: var(--ink); }
.tarif__note { margin-top: 10px; font-size: .8125rem; color: var(--ink-400); line-height: 1.5; }
.tarif__list { margin-top: 26px; gap: 11px; }
.tarif__list li { font-size: .9063rem; }
.tarif__foot { margin-top: auto; padding-top: 30px; }

.aftercare {
  margin-top: 22px; padding: 44px 40px; background: var(--ink); color: #fff;
  border-radius: var(--radius-l);
}
.aftercare .tarif__kicker { color: var(--gold-soft); }
.aftercare h3 { margin-top: 14px; font-size: clamp(1.5rem, 2.4vw, 2.05rem); max-width: 18em; }
.aftercare__text { margin-top: 18px; max-width: 62ch; font-size: .9688rem; line-height: 1.7; color: rgba(255,255,255,.72); }
.aftercare__points {
  margin-top: 38px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px;
  padding-top: 34px; border-top: 1px solid rgba(255,255,255,.14);
}
.aftercare__points h4 { font-size: .9375rem; font-weight: 600; }
.aftercare__points p { margin-top: 9px; font-size: .875rem; line-height: 1.65; color: rgba(255,255,255,.66); }
.aftercare__extra {
  margin-top: 34px; padding: 26px 28px; background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.aftercare__extra h4 { font-size: .9375rem; font-weight: 600; }
.aftercare__extra p { margin-top: 9px; max-width: 62ch; font-size: .875rem; line-height: 1.65; color: rgba(255,255,255,.66); }
.aftercare__extra .tarif__amount { margin-top: 0; padding-top: 0; border-top: 0; flex: none; }
.aftercare__extra .tarif__amount strong { color: #fff; }
.aftercare__extra .tarif__amount p { margin-top: 0; }
.tarif__amount--inline { flex-direction: row; align-items: baseline; gap: 10px; }
.tarif__per { font-size: 1rem; color: rgba(255,255,255,.62); }

.conditions { margin-top: 22px; }
.tarifs__legal { margin-top: 26px; font-size: .8125rem; color: var(--ink-400); }

/* ---------- 14. Process ---------- */
.steps { margin-top: 60px; position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.steps__line { position: absolute; left: 0; right: 0; top: 13px; height: 1px; background: var(--line); }
.steps__line span {
  position: absolute; inset: 0 auto 0 0; width: 0; background: var(--ink);
  transition: width 1.6s var(--ease-out);
}
.steps.is-visible .steps__line span { width: 100%; }
.step { position: relative; padding-top: 42px; }
.step::before {
  content: ""; position: absolute; left: 0; top: 8px; width: 11px; height: 11px; border-radius: 50%;
  background: #fff; border: 1px solid var(--ink-300); z-index: 2;
  transition: background-color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease-out);
}
.steps.is-visible .step::before { background: var(--ink); border-color: var(--ink); }
.step:hover::before { transform: scale(1.35); }
.step__num { font-family: var(--font-serif); font-size: .875rem; color: var(--gold); letter-spacing: .08em; }
.step h3 { margin-top: 8px; font-size: 1.3rem; }
.step p { margin-top: 10px; font-size: .9375rem; color: var(--ink-400); }

/* ---------- 15. Why ---------- */
.why { margin-top: 56px; }
.why .card { padding: 34px 30px; }
.why__icon { width: 34px; height: 34px; color: var(--gold); margin-bottom: 22px; }
.why .card::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 2px;
  background: linear-gradient(90deg, var(--gold-soft), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out);
}
.why .card:hover::after { transform: scaleX(1); }

/* ---------- 16. Spécialisation ---------- */
.sectors { margin-top: 52px; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.sector {
  position: relative; overflow: hidden; border-radius: var(--radius-l);
  border: 1px solid var(--line); background: #fff; display: block;
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.sector:hover { transform: translateY(-5px); box-shadow: var(--shadow-m); }
.sector__img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.sector:hover .sector__img { transform: scale(1.06); }
.sector__body { padding: 18px 20px 22px; }
.sector__body h3 { font-family: var(--font-sans); font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; }
.sector__body p { margin-top: 6px; font-size: .875rem; color: var(--ink-400); line-height: 1.5; }
.sector__emoji {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px); display: grid; place-items: center; font-size: 18px;
  box-shadow: var(--shadow-xs);
  transition: transform .45s var(--ease-out);
}
.sector:hover .sector__emoji { transform: scale(1.08) rotate(-4deg); }
.sector--wide { grid-column: span 2; }
.sector--wide .sector__img { aspect-ratio: 8 / 3; }

/* ---------- 17. CTA final ---------- */
.cta-final { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.cta-final::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(48% 60% at 78% 18%, rgba(201,162,39,.20) 0%, transparent 64%),
    radial-gradient(46% 46% at 8% 62%, rgba(255,255,255,.05) 0%, transparent 68%);
  pointer-events: none;
}
.cta-final .wrap { position: relative; }
.cta-final h2 { font-size: clamp(2.25rem, 5.4vw, 4rem); }
.cta-final p { margin-top: 24px; font-size: clamp(1.0625rem, 1.5vw, 1.25rem); color: rgba(255,255,255,.66); max-width: 30em; line-height: 1.55; }
.cta-final .btn-row { margin-top: 40px; }
.cta-final__meta {
  margin-top: 48px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.12);
  display: flex; flex-wrap: wrap; gap: 34px;
}
.cta-final__meta div span { display: block; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.58); }
.cta-final__meta div strong { display: block; margin-top: 7px; font-family: var(--font-serif); font-size: 1.15rem; font-weight: 400; }

/* ---------- 18. Formulaire / Modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: end center;
  opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility .3s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(14,15,18,.42); backdrop-filter: blur(4px); border: 0; width: 100%; height: 100%; cursor: pointer; }
.modal__panel {
  position: relative; width: min(660px, 100%); max-height: 92vh; overflow-y: auto;
  background: #fff; border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: clamp(28px, 4vw, 44px);
  transform: translateY(24px); transition: transform .4s var(--ease-out);
  box-shadow: 0 -20px 60px rgba(0,0,0,.2);
}
.modal.is-open .modal__panel { transform: none; }
@media (min-width: 720px) {
  .modal { place-items: center; padding: 24px; }
  .modal__panel { border-radius: var(--radius-xl); max-height: 88vh; }
}
.modal__close {
  position: absolute; top: 18px; right: 18px; width: 38px; height: 38px;
  border-radius: 50%; border: 1px solid var(--line); background: #fff; cursor: pointer;
  display: grid; place-items: center; color: var(--ink-400);
  transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.modal__close:hover { color: var(--ink); border-color: var(--ink-300); transform: rotate(90deg); }

.form { margin-top: 26px; }
.form__grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .8125rem; font-weight: 600; letter-spacing: .01em; color: var(--ink-600); }
.field label .opt { font-weight: 400; color: var(--ink-300); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-s);
  font-size: .9375rem; color: var(--ink);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
  appearance: none;
}
.field textarea { resize: vertical; min-height: 104px; line-height: 1.55; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23656A74' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M4 6.5l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 15px;
  padding-right: 40px; cursor: pointer;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-300); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(14,15,18,.07);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--danger); }
.field__error { font-size: .8125rem; color: var(--danger); min-height: 0; display: none; }
.field__error.is-shown { display: block; }

.choices { display: flex; flex-wrap: wrap; gap: 9px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice span {
  display: block; padding: 10px 17px; border: 1px solid var(--line); border-radius: 100px;
  font-size: .875rem; color: var(--ink-600); cursor: pointer; user-select: none;
  transition: all .22s var(--ease);
}
.choice input:hover + span { border-color: var(--ink-300); }
.choice input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.choice input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 3px; }

.form__foot { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.form__consent { font-size: .8125rem; color: var(--ink-400); line-height: 1.5; }
.form__consent a { text-decoration: underline; text-underline-offset: 2px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form-success { display: none; text-align: center; padding: 26px 0 8px; }
.form-success.is-shown { display: block; animation: fade-up .5s var(--ease-out); }
.form-success__icon {
  width: 60px; height: 60px; margin: 0 auto 24px; border-radius: 50%;
  background: var(--gold-wash); color: var(--gold); display: grid; place-items: center;
}
.form-success h3 { font-size: 1.75rem; }
.form-success p { margin-top: 14px; color: var(--ink-600); max-width: 34em; margin-inline: auto; }
.form-success .btn { margin-top: 28px; }
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.form-page { background: var(--surface); }
.form-page__card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 52px); box-shadow: var(--shadow-s);
}

/* ---------- 19. Footer ---------- */
.footer { background: var(--ink); color: rgba(255,255,255,.62); padding-block: clamp(56px, 6vw, 80px) 34px; }
.footer__top { display: grid; grid-template-columns: minmax(0,1.6fr) repeat(3, minmax(0,1fr)); gap: 42px; }
.footer .logo__main { color: #fff; }
.footer .logo__sub { color: rgba(255,255,255,.5); }
.footer__pitch { margin-top: 20px; max-width: 30ch; font-size: .9375rem; line-height: 1.6; }
.footer h3 { color: #fff; font-family: var(--font-sans); font-weight: 600; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { display: grid; gap: 11px; }
.footer li a { font-size: .9375rem; transition: color .2s var(--ease); }
.footer li a:hover { color: #fff; }
.footer__bottom {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; font-size: .8125rem;
}
.footer__bottom a:hover { color: #fff; }

/* ---------- 20. Legal pages ---------- */
.legal { padding-block: clamp(56px, 7vw, 92px); }
.legal h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.legal h2 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); margin-top: 48px; }
.legal h3 { font-size: 1.125rem; margin-top: 30px; font-family: var(--font-sans); font-weight: 600; }
.legal p, .legal li { color: var(--ink-600); font-size: 1rem; margin-top: 14px; line-height: 1.7; }
.legal ul { list-style: disc; padding-left: 22px; }
.legal ul li { margin-top: 8px; }
.legal a { text-decoration: underline; text-underline-offset: 3px; }
.legal__meta { margin-top: 18px; color: var(--ink-400); font-size: .875rem; }

/* ---------- 21. Landing pages ---------- */
.lp-hero { padding-block: clamp(52px, 6vw, 88px) clamp(48px, 6vw, 80px); }
.lp-hero__grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(30px, 4.5vw, 64px); align-items: center; }
.audit { margin-top: 52px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.audit__item { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-l); background: #fff; }
.audit__item h3 { font-family: var(--font-sans); font-size: 1rem; font-weight: 600; }
.audit__item p { margin-top: 10px; font-size: .9375rem; color: var(--ink-400); }
.audit__score {
  display: inline-flex; align-items: baseline; gap: 4px; margin-bottom: 16px;
  font-family: var(--font-serif); font-size: 2rem; line-height: 1; color: var(--ink);
}
.audit__score i { font-style: normal; font-size: .875rem; color: var(--ink-300); font-family: var(--font-sans); }

.bullets { margin-top: 40px; display: grid; gap: 16px; }
.bullets li { display: flex; gap: 14px; align-items: flex-start; font-size: 1rem; color: var(--ink-600); }
.bullets svg { flex: none; margin-top: 4px; color: var(--gold); }

/* ---------- 22. Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-visible {
  opacity: 1; transform: none;
  transition: opacity .75s var(--ease-out), transform .75s var(--ease-out);
  transition-delay: var(--delay, 0ms);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------- 23. Responsive ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 52px; }
  .hero__visual { max-width: 640px; }
  .hero__badge { left: 0; }
  .work, .lp-hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .work:nth-child(even) .work__visual { order: 0; }
  .work__visual .phone { right: -10px; bottom: -28px; width: 130px; }
  .sectors { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .sector--wide { grid-column: span 2; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer__top { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 38px; }
}
@media (max-width: 900px) {
  .nav, .header__actions .btn { display: none; }
  .burger { display: flex; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .steps__line { display: none; }
  .step { padding-top: 34px; }
  .offers, .grid--3, .audit, .ba__gains { grid-template-columns: 1fr; }
  .tarifs { grid-template-columns: 1fr; }
  .tarif--vedette { order: -1; }
  .aftercare { padding: 34px 26px; }
  .aftercare__points { grid-template-columns: 1fr; gap: 24px; }
  .aftercare__extra { flex-direction: column; align-items: flex-start; gap: 18px; padding: 22px; }
  .ba__grid { grid-template-columns: 1fr; }
  .ba__arrow { transform: rotate(90deg); margin-inline: auto; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  :root { --gutter: 20px; }
  .header__inner { height: 68px; }
  .mobile-nav { inset-block-start: 68px; }
  .hero__mockup .phone { width: 118px; right: -8px; bottom: -26px; }
  .hero__badge { padding: 9px 12px; left: -10px; bottom: 34px; }
  .hero__badge .val { font-size: 1rem; }
  .grid--4, .grid--2, .sectors { grid-template-columns: 1fr; }
  .sector--wide { grid-column: span 1; }
  .sector--wide .sector__img { aspect-ratio: 4 / 3; }
  .steps { grid-template-columns: 1fr; row-gap: 30px; }
  .form__grid { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; }
  .cta-final__meta { gap: 22px; }
  .cta-final__meta div { min-width: 42%; }
  .work__visual .phone { display: none; }
  .footer__top { grid-template-columns: 1fr; gap: 34px; }
  .statement { border-radius: var(--radius-l); }
}
@media print {
  .header, .mobile-nav, .modal, .btn { display: none !important; }
  body { color: #000; }
}

/* ============================================================
   24. Showcase 3D des réalisations
   ============================================================ */
.works--showcase { display: grid; gap: clamp(72px, 9vw, 150px); margin-top: 64px; }

.showcase {
  --rx: 6deg; --ry: -15deg; --rz: .6deg;
  --glow: rgba(201,162,39,.30);
  display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(36px, 5vw, 76px); align-items: center;
}
.showcase:nth-child(even) .showcase__visual { order: 2; }
/* le visuel garde la colonne la plus large quel que soit le sens d'alternance */
.showcase:nth-child(even) { grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr); }

.showcase__visual { position: relative; min-width: 0; }

.stage {
  position: relative;
  perspective: 1700px;
  perspective-origin: 58% 42%;
  padding: 6% 9% 12%;
}
.stage__glow {
  position: absolute; inset: 2% 0 6%;
  background: radial-gradient(58% 56% at 62% 40%, var(--glow) 0%, transparent 70%);
  filter: blur(24px);
  z-index: 0; pointer-events: none;
}
.stage__inner {
  position: relative; z-index: 1;
  transform-style: preserve-3d;
  transform: rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(var(--rz));
  transition: transform 1.2s var(--ease-out);
  will-change: transform;
}
.stage.is-settled { --rx: 2.5deg; --ry: -7deg; --rz: .2deg; }

.stage__browser { position: relative; z-index: 1; }
.stage__browser .browser { box-shadow: 0 46px 80px -34px rgba(14,15,18,.5), 0 14px 34px -18px rgba(14,15,18,.22); }

.stage__phone {
  position: absolute; right: -10%; bottom: -12%; width: 24%; z-index: 3;
  transform: translateZ(78px) rotateY(5deg);
}
.stage__ui {
  position: absolute; left: -6%; bottom: -3%; width: 40%; z-index: 4;
  border-radius: 18px;
  transform: translateZ(132px) rotateY(7deg) rotateZ(-1.2deg);
  filter: drop-shadow(0 26px 44px rgba(14,15,18,.24));
}
.stage__floor {
  position: absolute; left: 14%; right: 14%; bottom: 1%; height: 52px; z-index: 0;
  background: radial-gradient(ellipse at center, rgba(14,15,18,.26) 0%, transparent 72%);
  filter: blur(12px); pointer-events: none;
}

.showcase__body { min-width: 0; }
.showcase__index {
  display: block; font-family: var(--font-serif); font-size: clamp(2.5rem, 4.4vw, 3.6rem);
  line-height: 1; color: transparent;
  -webkit-text-stroke: 1px var(--line); letter-spacing: -.02em; margin-bottom: 18px;
}
.showcase__tag {
  display: inline-block; padding: 6px 13px; border-radius: 100px;
  background: var(--gold-wash); color: var(--gold);
  font-size: .6875rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
}
.showcase h3 { margin-top: 16px; font-size: clamp(1.75rem, 3vw, 2.35rem); }
.showcase__desc { margin-top: 14px; color: var(--ink-600); font-size: 1rem; }
.showcase__meta { margin-top: 26px; display: grid; gap: 20px; }
.showcase__meta h4 {
  font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-300);
  margin-bottom: 8px; font-weight: 700;
}
.showcase__meta p { font-size: .9375rem; color: var(--ink-600); }
.showcase__punch {
  margin-top: 24px; padding: 16px 20px; border-left: 2px solid var(--gold-soft);
  background: linear-gradient(90deg, var(--gold-wash), transparent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}
.showcase__punch p { font-size: .9375rem; color: var(--ink); font-weight: 500; }

@media (hover: hover) and (pointer: fine) {
  .stage__inner { transition: transform .5s var(--ease-out); }
  .stage.is-settled:hover { --rx: 1deg; --ry: -3deg; }
}

@media (max-width: 1080px) {
  .showcase { grid-template-columns: 1fr; gap: 40px; }
  .showcase:nth-child(even) .showcase__visual { order: 0; }
  .stage { padding: 4% 7% 11%; }
  .stage__ui { width: 44%; left: -6%; }
}
@media (max-width: 640px) {
  .stage, .stage.is-settled { --rx: 0deg; --ry: 0deg; --rz: 0deg; }
  .stage { padding: 0 0 8%; perspective: none; }
  .stage__inner { transform: none; }
  .stage__phone { display: none; }
  .stage__ui {
    position: static; width: 74%; margin: -34px 0 0 auto; transform: none;
    filter: drop-shadow(0 14px 26px rgba(14,15,18,.18));
  }
  .stage__glow { inset: 0; filter: blur(30px); }
  .stage__floor { display: none; }
  .showcase__index { margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .stage__inner { transform: none !important; transition: none !important; }
}

/* ============================================================
   25. Fonctionnalités par métier (landing sectorielles)
   ============================================================ */
.modules { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.module {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l);
  padding: 30px 28px; position: relative; overflow: hidden;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .3s var(--ease);
}
.module:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); }
.module::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 2px;
  background: linear-gradient(90deg, var(--gold-soft), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out);
}
.module:hover::after { transform: scaleX(1); }
.module__num {
  display: block; font-family: var(--font-serif); font-size: .875rem;
  color: var(--gold); letter-spacing: .06em; margin-bottom: 14px;
}
.module h3 { font-family: var(--font-sans); font-size: 1.0625rem; font-weight: 600; letter-spacing: -.01em; }
.module ul { margin-top: 18px; display: grid; gap: 11px; }
.module li {
  position: relative; padding-left: 26px; font-size: .9375rem; line-height: 1.5; color: var(--ink-600);
}
.module li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 15px; height: 15px;
  border-radius: 50%; background: var(--gold-wash);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%238A5E2B' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 8.4l3 3 6-6.4'/%3E%3C/svg%3E");
  background-size: 10px; background-position: center; background-repeat: no-repeat;
}
.modules-note {
  margin-top: 28px; padding: 22px 26px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; display: flex; gap: 16px; align-items: flex-start;
}
.modules-note svg { flex: none; margin-top: 2px; color: var(--gold); }
.modules-note p { font-size: .9375rem; color: var(--ink-600); line-height: 1.6; }
.modules-note strong { color: var(--ink); }

@media (max-width: 1080px) { .modules { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) { .modules { grid-template-columns: 1fr; } }



/* ---- Aperçus en direct (le vrai site, chargé en iframe) ---- */
.frame { position: relative; overflow: hidden; background: var(--surface); }
.frame iframe {
  position: absolute; top: 0; left: 0; border: 0;
  transform-origin: 0 0; transform: scale(var(--s, 1));
  pointer-events: none;
}
.stage__browser .frame { aspect-ratio: 1440 / 900; }
.stage__browser .frame iframe { width: 1440px; height: 900px; }
.stage__phone .frame { aspect-ratio: 390 / 844; background: #fff; }
.stage__phone .frame iframe { width: 390px; height: 844px; }
.showcase__visual a.stage-link { display: block; color: inherit; }
.showcase__visual a.stage-link:focus-visible { outline-offset: 8px; }
.showcase__live {
  margin-top: 18px; display: inline-flex; align-items: center; gap: 9px;
  font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-400);
}
.showcase__live i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--success); display: block;
  box-shadow: 0 0 0 3px rgba(30,107,79,.14);
}
@media (max-width: 640px) {
  .stage__browser .frame { aspect-ratio: 390 / 620; }
  .stage__browser .frame iframe { width: 390px; height: 620px; }
}

/* ============================================================
   26. Page Réalisations — études de cas
   ============================================================ */
.case-hero { padding-block: clamp(64px, 8vw, 116px) clamp(40px, 5vw, 64px); }
.case-hero h1 { margin-top: 22px; max-width: 18ch; }
.case-hero .lead { margin-top: 26px; max-width: 52ch; }
.case-hero__meta {
  margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 40px;
}
.case-hero__meta div span { display: block; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-400); }
.case-hero__meta div strong { display: block; margin-top: 8px; font-family: var(--font-serif); font-size: 1.2rem; font-weight: 400; }

.cases { display: grid; gap: clamp(80px, 10vw, 170px); }
.case { --accent: var(--gold-soft); }
.case__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: end; }
.case__index {
  font-family: var(--font-serif); font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--line); display: block; margin-bottom: 16px;
}
.case__sector {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold);
}
.case__sector i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: block; }
.case__head h2 { margin-top: 16px; font-size: clamp(2rem, 4vw, 3rem); }
.case__pitch { color: var(--ink-600); font-size: 1.0625rem; }
.case__facts { margin-top: 26px; display: grid; gap: 20px; }
.case__facts h3 { font-family: var(--font-sans); font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-300); margin-bottom: 8px; }
.case__facts p { font-size: .9375rem; color: var(--ink-600); }

.case__preview { margin-top: clamp(32px, 4vw, 52px); position: relative; }
.case__glow {
  position: absolute; inset: -6% -4% 4%; z-index: 0; pointer-events: none;
  background: radial-gradient(52% 48% at 50% 30%, var(--accent) 0%, transparent 72%);
  opacity: .5; filter: blur(30px);
}
.case__frame {
  position: relative; z-index: 1;
  border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; background: #fff;
  box-shadow: 0 48px 90px -44px rgba(14,15,18,.42), 0 12px 30px -18px rgba(14,15,18,.14);
}
.case__viewport { position: relative; width: 100%; aspect-ratio: 1440 / 1180; overflow: hidden; background: var(--surface); }
.case__viewport iframe { position: absolute; top: 0; left: 0; width: 1440px; height: 1180px; border: 0; transform-origin: 0 0; transform: scale(var(--s, 1)); pointer-events: none; }
.case__viewport::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 22%;
  background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,.96));
  pointer-events: none;
}
.case__actions {
  position: absolute; z-index: 2; left: 50%; bottom: clamp(18px, 3vw, 34px); transform: translateX(-50%);
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
}
.case__note { margin-top: 20px; font-size: .875rem; color: var(--ink-400); display: flex; gap: 10px; align-items: flex-start; }
.case__note svg { flex: none; margin-top: 3px; color: var(--ink-300); }

.case__tags { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.case__tags li {
  font-size: .8125rem; padding: 7px 14px; border: 1px solid var(--line); border-radius: 100px;
  color: var(--ink-600); background: #fff;
}

@media (max-width: 900px) {
  .case__head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .case__viewport { aspect-ratio: 430 / 620; }
  .case__viewport iframe { width: 430px; height: 620px; }
  .case__actions { position: static; transform: none; margin-top: 20px; }
  .case__viewport::after { height: 14%; }
}