/* ============================================================
   GLADE RARA-BERRY — style.css
   Architecture : Reset · Variables · Base · Layout ·
                  Navigation · Hero · Sections · Components · Footer · Responsive
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.8;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ==================== VARIABLES ==================== */
:root {
  --color-bg-primary    : #080C14;
  --color-bg-secondary  : #0D1220;
  --color-bg-card       : #111827;
  --color-accent-blue   : #2563EB;
  --color-accent-glow   : #3B82F6;
  --color-accent-orange : #F97316;
  --color-text-primary  : #F1F5F9;
  --color-text-secondary: #94A3B8;
  --color-text-muted    : #475569;
  --color-border        : rgba(37, 99, 235, 0.15);
  --color-border-hover  : rgba(37, 99, 235, 0.35);

  --font-title: 'Syne', sans-serif;
  --font-body:  'Inter', sans-serif;

  --section-pad: 120px;
  --container-max: 1200px;
  --container-narrow: 800px;
  --radius: 4px;
  --radius-md: 8px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
}

/* ==================== UTILITY ==================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* ==================== SCROLL REVEAL ==================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== SECTION BASE ==================== */
.section {
  position: relative;
  padding-block: var(--section-pad);
  overflow: hidden;
}

.section--primary {
  background-color: var(--color-bg-primary);
}

.section--secondary {
  background-color: var(--color-bg-secondary);
}

.section-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-blue);
  margin-bottom: 48px;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.15;
  margin-bottom: 24px;
}

.section-title--large {
  font-size: clamp(40px, 5vw, 64px);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 640px;
  margin-bottom: 64px;
}

/* Large background section numbers */
.section-num {
  position: absolute;
  top: 40px;
  right: -20px;
  font-family: var(--font-title);
  font-size: clamp(120px, 18vw, 200px);
  font-weight: 800;
  color: rgba(37, 99, 235, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-accent-blue);
  color: #fff;
  border: 1px solid var(--color-accent-blue);
}

.btn--primary:hover {
  background-color: var(--color-accent-glow);
  border-color: var(--color-accent-glow);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.35);
  transform: translateY(-2px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-hover);
}

.btn--secondary:hover {
  border-color: var(--color-accent-glow);
  color: var(--color-accent-glow);
  transform: translateY(-2px);
}

.btn--large {
  font-size: 15px;
  padding: 16px 36px;
}

/* ==================== NAVBAR ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.navbar.is-scrolled {
  background-color: rgba(8, 12, 20, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.nav-logo:hover {
  color: var(--color-accent-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent-blue);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link--cta {
  color: var(--color-accent-blue);
  border: 1px solid var(--color-border-hover);
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 500;
}

.nav-link--cta::after {
  display: none;
}

.nav-link--cta:hover {
  background-color: var(--color-accent-blue);
  color: #fff;
  border-color: var(--color-accent-blue);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav-hamburger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-hamburger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ==================== HERO ==================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: var(--color-bg-primary);
  padding-block: 120px;
}

/* Dot grid background */
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(37, 99, 235, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* Blue glow */
.hero__glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding-inline: 24px;
}

.hero__eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.hero__title {
  font-family: var(--font-title);
  font-size: clamp(52px, 8vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__title-line--accent {
  color: var(--color-accent-blue);
  text-shadow: 0 0 60px rgba(59, 130, 246, 0.3);
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 48px;
  min-height: 60px;
}

.hero__subtitle::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--color-accent-blue);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero__cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--color-accent-blue));
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

.hero__scroll-text {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ==================== POSITIONNEMENT ==================== */
.positionnement__text {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 64px;
}

.positionnement__text p {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.9;
}

.positionnement__text p:first-child {
  font-size: 20px;
  color: var(--color-text-primary);
  font-weight: 300;
}

.positionnement__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border-hover), transparent);
  margin-bottom: 48px;
}

.positionnement__keywords {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.positionnement__keywords span {
  font-family: var(--font-title);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
}

.positionnement__dot {
  color: var(--color-accent-blue) !important;
  font-size: 20px !important;
  font-weight: 400 !important;
}

/* ==================== PROFIL ==================== */
.profil__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.profil__photo-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: inset 0 0 40px rgba(37, 99, 235, 0.05), 0 0 60px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.profil__photo-wrapper:hover {
  transform: scale(1.02);
  box-shadow: inset 0 0 40px rgba(37, 99, 235, 0.1), 0 0 80px rgba(37, 99, 235, 0.15);
}

.profil__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.profil__name {
  font-family: var(--font-title);
  font-size: clamp(60px, 10vw, 96px);
  font-weight: 800;
  color: rgba(241, 245, 249, 0.04);
  letter-spacing: -0.02em;
  line-height: 0.85;
  margin-bottom: 16px;
  pointer-events: none;
  user-select: none;
}

.profil__title {
  font-family: var(--font-title);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  line-height: 1.2;
}

.profil__role {
  font-size: 14px;
  color: var(--color-accent-blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 36px;
}

.profil__bio {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.profil__bio p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.85;
}

.profil__stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.profil__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.profil__stat-value {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.profil__stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.profil__stat-sep {
  font-size: 20px;
  color: var(--color-border-hover);
  flex-shrink: 0;
}

/* ==================== EXPERTISE CARDS ==================== */
.expertise__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.expertise-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.expertise-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.1);
}

.expertise-card__icon {
  color: var(--color-accent-blue);
  margin-bottom: 20px;
}

.expertise-card__title {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.expertise-card__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* ==================== DOMAINES ==================== */
.domaines__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 48px;
}

.domaine-tag {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 40px;
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
  transition: all var(--transition-base);
}

.domaine-tag:hover {
  border-color: var(--color-accent-blue);
  color: var(--color-text-primary);
  background-color: rgba(37, 99, 235, 0.06);
  transform: translateY(-2px);
}

/* ==================== IMPACT ==================== */
.impact__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 64px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.impact__stat {
  background-color: var(--color-bg-primary);
  padding: 40px 24px;
  text-align: center;
}

.impact__stat-value {
  font-family: var(--font-title);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 800;
  color: var(--color-accent-blue);
  line-height: 1;
  margin-bottom: 16px;
  text-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
}

.impact__stat-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 180px;
  margin-inline: auto;
}

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

.impact-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.impact-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.08);
  transform: translateY(-4px);
}

.impact-card__header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.impact-card__num {
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent-blue);
  letter-spacing: 0.1em;
}

.impact-card__title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.impact-card__text {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.impact-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.impact-card__tags span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
}

/* ==================== APPROCHE ==================== */
.approche__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 64px;
}

.approche-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding-block: 36px;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
  transition: background-color var(--transition-fast);
}

.approche-item:first-child {
  border-top: 1px solid var(--color-border);
}

.approche-item:hover {
  background-color: rgba(37, 99, 235, 0.03);
}

.approche-item__num {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-blue);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.approche-item__title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.approche-item__text {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ==================== PROJETS ==================== */
.projets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.projet-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.projet-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.1);
}

.projet-card__header {
  margin-bottom: 20px;
}

.projet-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}

.projet-card__badge--orange {
  background-color: rgba(249, 115, 22, 0.12);
  color: var(--color-accent-orange);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.projet-card__badge--blue {
  background-color: rgba(37, 99, 235, 0.12);
  color: var(--color-accent-glow);
  border: 1px solid rgba(37, 99, 235, 0.25);
}

.projet-card__badge--gray {
  background-color: rgba(71, 85, 105, 0.3);
  color: var(--color-text-muted);
  border: 1px solid rgba(71, 85, 105, 0.4);
}

.projet-card__title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 14px;
  line-height: 1.35;
}

.projet-card__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  flex-grow: 1;
  margin-bottom: 24px;
}

.projet-card__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.projet-card__footer span {
  font-size: 11px;
  color: var(--color-text-muted);
  padding: 3px 10px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  letter-spacing: 0.04em;
}

/* ==================== CRÉDIBILITÉ ==================== */
.credibilite__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  margin-top: 64px;
}

.credibilite__chiffre-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-block: 24px;
  border-bottom: 1px solid var(--color-border);
}

.credibilite__chiffre-item:first-child {
  padding-top: 0;
}

.credibilite__val {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  flex-shrink: 0;
  min-width: 80px;
}

.credibilite__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.credibilite__tech {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.tech-group__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.tech-group__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-group__tags span {
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  background-color: rgba(37, 99, 235, 0.04);
  transition: all var(--transition-fast);
  cursor: default;
}

.tech-group__tags span:hover {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-glow);
}

.tech-group__tags--orange span {
  background-color: rgba(249, 115, 22, 0.04);
  border-color: rgba(249, 115, 22, 0.2);
  color: rgba(249, 115, 22, 0.8);
}

.tech-group__tags--orange span:hover {
  border-color: var(--color-accent-orange);
  color: var(--color-accent-orange);
}

.tech-group__tags--teal span {
  background-color: rgba(20, 184, 166, 0.05);
  border-color: rgba(20, 184, 166, 0.2);
  color: rgba(94, 234, 212, 0.8);
}

.tech-group__tags--teal span:hover {
  border-color: rgba(20, 184, 166, 0.6);
  color: #5eead4;
}

.tech-group__tags--gold span {
  background-color: rgba(234, 179, 8, 0.05);
  border-color: rgba(234, 179, 8, 0.2);
  color: rgba(234, 179, 8, 0.8);
}

.tech-group__tags--gold span:hover {
  border-color: rgba(234, 179, 8, 0.5);
  color: #eab308;
}

/* ==================== VISION ==================== */
.vision__text {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 64px;
}

.vision__text p {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--color-text-secondary);
  line-height: 1.9;
}

.vision__text p:first-child {
  color: var(--color-text-primary);
  font-size: clamp(19px, 2.2vw, 22px);
  font-weight: 300;
}

.vision__quote {
  border-left: 2px solid var(--color-accent-blue);
  padding-left: 32px;
  padding-block: 8px;
}

.vision__quote p {
  font-family: var(--font-title);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  font-style: italic;
  color: var(--color-text-primary);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* ==================== CONTACT ==================== */
.contact__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.contact-card:hover {
  border-color: var(--color-accent-blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.12);
}

.contact-card__icon {
  color: var(--color-accent-blue);
}

.contact-card__title {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.contact-card__value {
  font-size: 13px;
  color: var(--color-text-secondary);
  word-break: break-all;
}

.contact-card__action {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent-blue);
  margin-top: auto;
  transition: color var(--transition-fast);
}

.contact-card:hover .contact-card__action {
  color: var(--color-accent-glow);
}

.contact__cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 48px;
}

/* ==================== FOOTER ==================== */
.footer {
  background-color: var(--color-bg-primary);
  padding-bottom: 40px;
}

.footer__divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border-hover), transparent);
  margin-bottom: 40px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer__site {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
  transition: color var(--transition-fast);
}

.footer__site:hover {
  color: var(--color-accent-glow);
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-text-secondary);
}

/* ==================== RESPONSIVE — TABLET (768px) ==================== */
@media (max-width: 1024px) {
  :root {
    --section-pad: 80px;
  }

  .expertise__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .profil__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .impact__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .credibilite__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* ==================== RESPONSIVE — MOBILE (768px) ==================== */
@media (max-width: 768px) {
  :root {
    --section-pad: 64px;
  }

  /* Nav */
  .nav-hamburger {
    display: flex;
    z-index: 110;
    position: relative;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(8, 12, 20, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    z-index: 100;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-link {
    font-size: 22px;
    font-family: var(--font-title);
    font-weight: 600;
  }

  .nav-link--cta {
    font-size: 16px;
  }

  /* Hero */
  .hero__title {
    font-size: clamp(40px, 10vw, 56px);
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__cta-group {
    flex-direction: column;
    align-items: center;
  }

  /* Positionnement */
  .positionnement__keywords {
    gap: 16px;
  }

  .positionnement__keywords span {
    font-size: clamp(20px, 5vw, 28px);
  }

  /* Profil */
  .profil__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .profil__photo-wrapper {
    max-width: 320px;
    margin-inline: auto;
  }

  /* Expertise */
  .expertise__grid {
    grid-template-columns: 1fr;
  }

  /* Impact */
  .impact__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .impact__cards {
    grid-template-columns: 1fr;
  }

  /* Approche */
  .approche-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Projets */
  .projets__grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact__cards {
    grid-template-columns: 1fr;
  }

  /* Section num */
  .section-num {
    font-size: 100px;
    right: -10px;
    opacity: 0.5;
  }

  /* Footer */
  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  /* Credibilite */
  .credibilite__chiffre-item {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 480px) {
  .impact__stats {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: clamp(36px, 10vw, 48px);
  }
}