/* ============================================================
   CODEBZH — style.css v2
   Production CSS — Mobile-first, no framework
   ============================================================ */

/* ============================================================
   CUSTOM PROPERTIES
   ============================================================ */
:root {
  --c-dark:      #0b0917;
  --c-dark-2:    #13102a;
  --c-dark-3:    #1c1838;
  --c-purple:    #7c3aed;
  --c-purple-dk: #6d28d9;
  --c-purple-lt: #a78bfa;
  --c-rose:      #e11d48;
  --c-rose-dk:   #be123c;
  --c-gold:      #f59e0b;
  --c-light:     #f5f4fb;
  --c-white:     #ffffff;
  --c-text:      #0f0c1d;
  --c-muted:     #6b6887;
  --c-border:    #e4e2ef;

  --font-base: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  --leading-tight:  1.1;
  --leading-snug:   1.3;
  --leading-normal: 1.6;
  --leading-loose:  1.75;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-7:  1.75rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --container-max:    1200px;
  --container-narrow: 760px;
  --container-px:     1.5rem;
  --header-h:         72px;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   18px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.14);
  --shadow-purple: 0 8px 32px rgba(124,58,237,0.35);
  --shadow-rose:   0 8px 32px rgba(225,29,72,0.32);

  --ease-out:    cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-expo:   cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-base);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-3) var(--space-6);
  background: var(--c-purple);
  color: var(--c-white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 150ms ease;
}
.skip-link:focus { top: var(--space-4); }

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

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}
.container--narrow { max-width: var(--container-narrow); }

/* ============================================================
   ANIMATION SYSTEM
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

.h1-line { display: block; overflow: hidden; }
.h1-line__inner {
  display: block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-expo);
}
.h1-line__inner.revealed { transform: translateY(0); }

.stagger > *:nth-child(1) { transition-delay:   0ms; }
.stagger > *:nth-child(2) { transition-delay:  90ms; }
.stagger > *:nth-child(3) { transition-delay: 180ms; }
.stagger > *:nth-child(4) { transition-delay: 270ms; }
.stagger > *:nth-child(5) { transition-delay: 360ms; }
.stagger > *:nth-child(6) { transition-delay: 450ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal, .reveal-left { opacity: 1; transform: none; }
  .h1-line__inner { transform: none; }
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.section-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  line-height: var(--leading-tight);
  letter-spacing: -0.025em;
}
.section-subtitle {
  font-size: var(--text-lg);
  color: var(--c-muted);
  margin-top: var(--space-4);
  line-height: var(--leading-normal);
}
.section-header { margin-bottom: var(--space-12); }
.section-header--light .section-title { color: var(--c-white); }
.section-header--light .section-subtitle { color: rgba(255,255,255,0.5); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-base);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition:
    background-color 240ms var(--ease-out),
    border-color 240ms var(--ease-out),
    color 240ms var(--ease-out),
    transform 240ms var(--ease-out),
    box-shadow 240ms var(--ease-out);
}
.btn:active { transform: scale(0.97) !important; }

.btn--primary {
  background: var(--c-rose);
  color: var(--c-white);
  border-color: var(--c-rose);
}
.btn--primary:hover {
  background: var(--c-rose-dk);
  border-color: var(--c-rose-dk);
  box-shadow: var(--shadow-rose);
  transform: translateY(-2px);
}

.btn--ghost {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.14);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.13);
  color: var(--c-white);
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.3);
}
.btn--outline:hover {
  background: var(--c-white);
  color: var(--c-text);
  border-color: var(--c-white);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn--outline-dark:hover {
  background: var(--c-text);
  color: var(--c-white);
  border-color: var(--c-text);
  transform: translateY(-2px);
}

.btn--lg { padding: 1rem 2rem; font-size: var(--text-lg); border-radius: var(--radius-lg); }
.btn--full { width: 100%; }
.btn--arrow svg { transition: transform 240ms var(--ease-out); }
.btn--arrow:hover svg { transform: translateX(5px); }

/* ============================================================
   LINK ARROW
   ============================================================ */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--c-purple);
  transition: color 150ms ease, gap 240ms var(--ease-out);
}
.link-arrow:hover { color: var(--c-rose); gap: var(--space-3); }

/* ============================================================
   LOGO
   ============================================================ */
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; line-height: 1; }
.logo__icon { flex-shrink: 0; display: block; }
.logo__text { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.03em; color: var(--c-white); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--header-h);
  transition: background-color 280ms var(--ease-out), box-shadow 280ms var(--ease-out);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-6);
}
.header.scrolled {
  background: rgba(11, 9, 23, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.nav { display: none; align-items: center; gap: var(--space-6); }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color 150ms ease;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 3px; left: var(--space-3); right: var(--space-3);
  height: 1.5px;
  background: var(--c-rose);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms var(--ease-out);
}
.nav__link:hover { color: var(--c-white); }
.nav__link:hover::after,
.nav__link.active::after { transform: scaleX(1); }
.nav__link.active { color: var(--c-white); }
.nav__cta { margin-left: var(--space-2); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background-color 150ms ease;
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }
.nav-toggle__bar {
  display: block; width: 22px; height: 2px;
  background: var(--c-white); border-radius: 2px;
  transition: transform 300ms var(--ease-out), opacity 300ms var(--ease-out);
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav.open {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: var(--c-dark);
  padding: var(--space-8) var(--space-6);
  gap: var(--space-8);
  z-index: 800;
  animation: navIn 0.3s var(--ease-expo);
}
@keyframes navIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav.open .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
.nav.open .nav__link { font-size: var(--text-xl); padding: var(--space-4); }
.nav.open .nav__cta { margin-left: 0; font-size: var(--text-lg); padding: var(--space-4); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: var(--c-dark);
  padding-top: calc(var(--header-h) + clamp(4rem, 8vw, 7rem));
  padding-bottom: clamp(5rem, 10vw, 8rem);
  overflow: hidden;
  isolation: isolate;
}

/* Grille subtile */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

/* Lueur violette en haut */
.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: min(1000px, 100%);
  height: 55%;
  background: radial-gradient(ellipse at 50% 0%, rgba(124,58,237,0.28) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}
.hero__orb--1 {
  width: min(600px, 80vw);
  height: min(600px, 80vw);
  top: -20%; right: -10%;
  background: radial-gradient(circle, rgba(124,58,237,0.4), transparent 65%);
  animation: orb1 13s ease-in-out infinite;
}
.hero__orb--2 {
  width: min(400px, 60vw);
  height: min(400px, 60vw);
  bottom: -15%; left: -8%;
  background: radial-gradient(circle, rgba(225,29,72,0.25), transparent 65%);
  animation: orb2 17s ease-in-out infinite;
}
.hero__orb--3 {
  width: min(240px, 40vw);
  height: min(240px, 40vw);
  top: 45%; left: 52%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(245,158,11,0.07), transparent 60%);
  animation: orb3 10s ease-in-out infinite;
}

@keyframes orb1 {
  0%,100% { transform: translate(0,0); }
  40%     { transform: translate(-28px, 22px); }
  70%     { transform: translate(18px, -18px); }
}
@keyframes orb2 {
  0%,100% { transform: translate(0,0); }
  35%     { transform: translate(36px, -22px); }
  70%     { transform: translate(-18px, 28px); }
}
@keyframes orb3 {
  0%,100% { transform: translate(-50%,-50%) scale(1);   opacity: 0.5; }
  50%     { transform: translate(-50%,-50%) scale(1.6); opacity: 1; }
}

.hero__deco {
  position: absolute;
  bottom: -0.12em;
  right: -0.04em;
  font-size: clamp(8rem, 24vw, 22rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  color: rgba(255,255,255,0.016);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero__content { max-width: 860px; width: 100%; }

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px var(--space-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-8);
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
  opacity: 0;
  animation: fadeSlideDown 0.7s var(--ease-expo) 0.2s forwards;
}
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* H1 */
.hero__title {
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.0;
  color: var(--c-white);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-8);
}

/* Gradient propre violet → rose, sans animation tapageuse */
.hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--c-purple-lt) 15%, var(--c-rose) 85%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(var(--text-base), 2.2vw, var(--text-xl));
  line-height: var(--leading-loose);
  color: rgba(255,255,255,0.58);
  max-width: 560px;
  margin: 0 auto var(--space-10);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-expo) 1s forwards;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-expo) 1.2s forwards;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-5);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-expo) 1.4s forwards;
}
.hero__trust li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker {
  background: var(--c-rose);
  padding-block: 14px;
  overflow: hidden;
  white-space: nowrap;
  user-select: none;
}
.ticker__track {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  animation: tickerScroll 30s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.95);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ticker__sep { color: rgba(255,255,255,0.3); font-size: 7px; }
@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   VALUE PROPOSITION
   ============================================================ */
.value {
  background: var(--c-white);
  padding-block: clamp(4rem, 8vw, 7rem);
}
.value__header { margin-bottom: var(--space-12); }
.value__title {
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: 800;
  line-height: var(--leading-snug);
  letter-spacing: -0.025em;
  color: var(--c-text);
  margin-bottom: var(--space-6);
}
.value__title span { color: var(--c-purple); }
.value__prose { display: flex; flex-direction: column; gap: var(--space-4); }
.value__prose p {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--c-muted);
  max-width: 72ch;
}
.value__cta { margin-top: var(--space-8); }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}
.stat-card {
  position: relative;
  padding: var(--space-8) var(--space-6);
  background: var(--c-light);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out), border-color 300ms var(--ease-out);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(124,58,237,0.2);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-purple), var(--c-rose));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s var(--ease-out);
}
.stat-card.revealed::before { transform: scaleX(1); }

.stat-card__number {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--c-purple);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}
.stat-card__label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--c-text);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
  max-width: 26ch;
}
.stat-card__source {
  font-size: var(--text-xs);
  color: var(--c-muted);
  font-style: italic;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  background: var(--c-light);
  padding-block: clamp(4rem, 8vw, 7rem);
}
.services__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

/* Carte service — premium */
.service-card {
  position: relative;
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  overflow: hidden;
  transition: transform 280ms var(--ease-out), box-shadow 280ms var(--ease-out), border-color 280ms var(--ease-out);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-purple), var(--c-rose));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  opacity: 0;
  transition: opacity 280ms var(--ease-out);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }

/* Icône service — visible */
.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(225,29,72,0.06));
  border: 1.5px solid rgba(124,58,237,0.15);
  border-radius: var(--radius-md);
  color: var(--c-purple);
  flex-shrink: 0;
}

.service-card__badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-rose);
  color: var(--c-white);
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
}

.service-card__title {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: 800;
  color: var(--c-text);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
}
.service-card__desc {
  font-size: var(--text-base);
  color: var(--c-muted);
  line-height: var(--leading-loose);
}
.service-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.service-card__features li {
  position: relative;
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  color: var(--c-muted);
  line-height: var(--leading-normal);
}
.service-card__features li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-purple);
}
.service-card__cta { margin-top: auto; }
.service-card__cta-link { display: inline-flex; margin-top: var(--space-2); }

/* Carte featured — dark */
.service-card--featured {
  background: var(--c-dark);
  border-color: rgba(255,255,255,0.07);
}
.service-card--featured::before { opacity: 1; }
.service-card--featured:hover {
  background: var(--c-dark-2);
  border-color: rgba(124,58,237,0.28);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(124,58,237,0.15);
}
.service-card--featured .service-card__icon {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  color: var(--c-purple-lt);
}
.service-card--featured .service-card__badge { background: var(--c-rose); }
.service-card--featured .service-card__title { color: var(--c-white); }
.service-card--featured .service-card__desc  { color: rgba(255,255,255,0.55); }
.service-card--featured .service-card__features li { color: rgba(255,255,255,0.6); }
.service-card--featured .service-card__features li::before { background: var(--c-gold); }

/* Note services */
.services__note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  background: rgba(124,58,237,0.04);
  border: 1.5px solid rgba(124,58,237,0.12);
  border-radius: var(--radius-lg);
}
.services__note p { font-size: var(--text-sm); color: var(--c-muted); line-height: var(--leading-normal); }
.services__note svg { flex-shrink: 0; margin-top: 2px; color: var(--c-purple); }

/* ============================================================
   WHY CODEBZH
   ============================================================ */
.why {
  background: var(--c-dark);
  padding-block: clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.32), transparent 60%);
  pointer-events: none;
}
.why::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(225,29,72,0.12), transparent 60%);
  pointer-events: none;
}

.why__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

/* Item why — carte glass */
.why-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition:
    background 280ms var(--ease-out),
    border-color 280ms var(--ease-out),
    transform 280ms var(--ease-out);
}
.why-item:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(124,58,237,0.28);
  transform: translateY(-3px);
}

/* Icône why — visible */
.why-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, rgba(124,58,237,0.18), rgba(225,29,72,0.08));
  border: 1px solid rgba(124,58,237,0.22);
  border-radius: var(--radius-md);
  color: var(--c-purple-lt);
  flex-shrink: 0;
}

.why-item__title {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  font-weight: 700;
  color: var(--c-white);
  line-height: var(--leading-tight);
  letter-spacing: -0.015em;
}
.why-item__desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.48);
  line-height: var(--leading-loose);
}

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  background: var(--c-white);
  padding-block: clamp(4rem, 8vw, 7rem);
}
.process__steps { display: flex; flex-direction: column; }

.process-step {
  display: flex;
  gap: var(--space-6);
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--c-border);
  align-items: flex-start;
  padding-inline: var(--space-3);
  border-radius: var(--radius-md);
  transition: background-color 200ms ease;
}
.process-step:last-child { border-bottom: none; }
.process-step:hover { background: var(--c-light); }

.process-step__number {
  flex-shrink: 0;
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--c-purple), var(--c-rose));
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: 0.02em;
}

.process-step__content { padding-top: 4px; }
.process-step__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}
.process-step__desc {
  font-size: var(--text-base);
  color: var(--c-muted);
  line-height: var(--leading-loose);
  max-width: 58ch;
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio {
  background: var(--c-dark-2);
  padding-block: clamp(4rem, 8vw, 7rem);
}
.portfolio__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}
.portfolio-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 300ms var(--ease-out), border-color 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(124,58,237,0.15);
}
.portfolio-card__visual {
  background: linear-gradient(135deg, rgba(124,58,237,0.35), rgba(20,16,45,0.9));
  padding: var(--space-8);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.portfolio-card__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 50%, rgba(124,58,237,0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(225,29,72,0.18) 0%, transparent 40%);
}
.portfolio-card__screen {
  width: 100%; max-width: 320px;
  background: rgba(10,8,25,0.9);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.portfolio-screen__nav {
  height: 30px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  padding-inline: var(--space-3);
  gap: 6px;
}
.portfolio-screen__dot { width: 8px; height: 8px; border-radius: 50%; }
.portfolio-screen__dot:nth-child(1) { background: #ff5f57; }
.portfolio-screen__dot:nth-child(2) { background: #febc2e; }
.portfolio-screen__dot:nth-child(3) { background: #28c840; }
.portfolio-screen__hero {
  padding: var(--space-5);
  background: linear-gradient(135deg, rgba(124,58,237,0.35), rgba(20,16,45,0.9));
  display: flex; flex-direction: column; gap: var(--space-3);
}
.portfolio-screen__line { height: 8px; border-radius: 99px; background: rgba(255,255,255,0.45); width: 80%; }
.portfolio-screen__line--short { width: 55%; background: rgba(255,255,255,0.25); }
.portfolio-screen__btn { width: 70px; height: 20px; background: var(--c-rose); border-radius: 4px; margin-top: var(--space-2); }
.portfolio-screen__body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.portfolio-screen__block { height: 7px; background: rgba(255,255,255,0.08); border-radius: 99px; }
.portfolio-screen__block:nth-child(2) { width: 75%; }
.portfolio-screen__block:nth-child(3) { width: 85%; }

.portfolio-card__visual--placeholder {
  flex-direction: column; gap: var(--space-4);
  border: 2px dashed rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.01);
}
.portfolio-placeholder__icon { color: rgba(255,255,255,0.18); }
.portfolio-placeholder__label { font-size: var(--text-sm); color: rgba(255,255,255,0.28); font-weight: 600; }

.portfolio-card__content { padding: var(--space-6) var(--space-7); }
.portfolio-card__type { font-size: 10px; font-weight: 700; color: var(--c-gold); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: var(--space-3); }
.portfolio-card__title { font-size: var(--text-xl); font-weight: 700; color: var(--c-white); margin-bottom: var(--space-3); line-height: var(--leading-tight); }
.portfolio-card__desc { font-size: var(--text-sm); color: rgba(255,255,255,0.45); line-height: var(--leading-loose); margin-bottom: var(--space-5); }
.portfolio-card .link-arrow { color: rgba(255,255,255,0.5); }
.portfolio-card .link-arrow:hover { color: var(--c-purple-lt); }
.portfolio__cta { text-align: center; }

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  background: var(--c-light);
  padding-block: clamp(4rem, 8vw, 7rem);
}
.faq__list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--c-border); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-6) 0;
  text-align: left;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--c-text);
  transition: color 150ms ease;
}
.faq-question:hover { color: var(--c-purple); }
.faq-question[aria-expanded="true"] { color: var(--c-purple); }
.faq-question__icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  transition: background 240ms var(--ease-out), border-color 240ms var(--ease-out), transform 240ms var(--ease-out), color 240ms var(--ease-out);
}
.faq-question[aria-expanded="true"] .faq-question__icon {
  background: var(--c-purple);
  border-color: var(--c-purple);
  color: var(--c-white);
  transform: rotate(180deg);
}
.faq-item__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s var(--ease-out);
}
.faq-item__answer.open { max-height: 500px; }
.faq-answer__inner { padding-bottom: var(--space-6); }
.faq-answer__inner p { font-size: var(--text-base); color: var(--c-muted); line-height: var(--leading-loose); }
.faq-answer__inner p + p { margin-top: var(--space-3); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: var(--c-dark);
  padding-block: clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  top: -200px; right: -150px;
  background: radial-gradient(circle, rgba(124,58,237,0.18), transparent 65%);
  pointer-events: none;
}
.contact::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  bottom: -100px; left: -80px;
  background: radial-gradient(circle, rgba(225,29,72,0.1), transparent 65%);
  pointer-events: none;
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}
.contact__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  color: var(--c-white);
  line-height: var(--leading-tight);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
}
.contact__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.55);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-8);
}
.contact__details { display: flex; flex-direction: column; gap: var(--space-4); margin-bottom: var(--space-8); }
.contact__detail { display: flex; align-items: center; gap: var(--space-3); }
.contact__detail-icon {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.55);
  flex-shrink: 0;
}
.contact__detail-link { font-size: var(--text-base); color: rgba(255,255,255,0.8); font-weight: 500; transition: color 150ms ease; }
.contact__detail-link:hover { color: var(--c-gold); }
.contact__detail span { font-size: var(--text-sm); color: rgba(255,255,255,0.45); }
.contact__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-gold);
}

.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-5); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label { font-size: var(--text-sm); font-weight: 600; color: rgba(255,255,255,0.7); }
.form-required { color: var(--c-rose); }
.form-optional { color: rgba(255,255,255,0.3); font-weight: 400; }
.form-input {
  font-family: var(--font-base);
  font-size: var(--text-base);
  color: var(--c-white);
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  width: 100%;
  outline: none;
  transition: border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}
.form-input::placeholder { color: rgba(255,255,255,0.24); }
.form-input:focus {
  border-color: var(--c-purple-lt);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.14);
}
.form-input.error { border-color: var(--c-rose); }
.form-textarea { resize: vertical; min-height: 130px; }
.form-select { cursor: pointer; }
.form-select option { background: var(--c-dark); color: var(--c-white); }
.form-error { font-size: var(--text-xs); color: #f43f5e; font-weight: 500; min-height: 1rem; display: block; }
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-10);
}
.form-success.visible { display: flex; }
.form-success h3 { font-size: var(--text-2xl); font-weight: 700; color: var(--c-white); }
.form-success p { color: rgba(255,255,255,0.55); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #07060e;
  padding-block: var(--space-12);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
.footer__tagline { font-size: var(--text-sm); color: rgba(255,255,255,0.35); margin-top: var(--space-3); line-height: var(--leading-loose); max-width: 36ch; }
.footer__nav-list { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__nav-link { font-size: var(--text-sm); color: rgba(255,255,255,0.4); transition: color 150ms ease; }
.footer__nav-link:hover { color: var(--c-white); }
.footer__contact { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__contact-link { font-size: var(--text-sm); color: rgba(255,255,255,0.4); transition: color 150ms ease; }
.footer__contact-link:hover { color: var(--c-white); }
.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer__copy, .footer__seo-tag { font-size: var(--text-xs); color: rgba(255,255,255,0.25); }

/* ============================================================
   RESPONSIVE — 640px
   ============================================================ */
@media (min-width: 640px) {
  :root { --container-px: 2rem; }

  .stats { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr 1fr; }
  .portfolio__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (min-width: 1024px) {
  :root { --container-px: 2.5rem; }

  .nav { display: flex; }
  .nav-toggle { display: none; }

  /* Services — grille 2×2 */
  .services__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }
  .service-card--featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-12);
    row-gap: var(--space-4);
    align-items: start;
  }
  .service-card--featured .service-card__badge    { grid-column: 1; grid-row: 1; }
  .service-card--featured .service-card__icon     { grid-column: 2; grid-row: 1; justify-self: end; }
  .service-card--featured .service-card__title    { grid-column: 1; grid-row: 2; }
  .service-card--featured .service-card__desc     { grid-column: 2; grid-row: 2 / 5; align-self: center; }
  .service-card--featured .service-card__features { grid-column: 1; grid-row: 3; }
  .service-card--featured .service-card__cta      { grid-column: 1; grid-row: 4; align-self: start; }

  /* Why — 3 colonnes */
  .why__grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }

  /* Process — 2 colonnes */
  .process__steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .process-step {
    flex-direction: column;
    border-bottom: 1px solid var(--c-border);
    border-right: 1px solid var(--c-border);
    border-radius: 0;
    padding: var(--space-10) var(--space-8);
  }
  .process-step:nth-child(even) { border-right: none; }
  .process-step:nth-last-child(-n+2) { border-bottom: none; }
  .process-step:hover { background: var(--c-light); border-radius: 0; }

  /* Contact — 2 colonnes */
  .contact__inner { grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: start; }

  /* Footer — 3 colonnes */
  .footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}

/* ============================================================
   RESPONSIVE — 1280px
   ============================================================ */
@media (min-width: 1280px) {
  .services__grid { gap: var(--space-6); }
  .why__grid { gap: var(--space-5); }
}