/*
 * NC TECH — FEUILLE DE STYLE PRINCIPALE
 * Version nettoyée, consolidée et organisée par section.
 * Remplace entièrement l’ancienne feuille CSS.
 */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

/* =========================================================
   01 — BASE, VARIABLES ET RESET
   ========================================================= */

:root {
  --bg: #07111f;
  --bg-soft: #0d1928;
  --card: rgba(255,255,255,.045);
  --card-strong: #101d2c;
  --primary: #168bff;
  --primary-light: #62b1ff;
  --text: #f5f9ff;
  --muted: #9eb0c4;
  --border: rgba(255,255,255,.10);
  --shadow: 0 24px 80px rgba(0,0,0,.28);
  --radius: 22px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

button, input, textarea, select {
  font: inherit;
}

img, svg {
  display: block;
  max-width: 100%;
}

.service-card > * {
  position: relative;
  z-index: 2;
}

.contact-link-icon svg {
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* =========================================================
   15 — UTILITAIRES ET DIVERS
   ========================================================= */

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

button {
  cursor: pointer;
}

.orbit-one {
  width: 430px;
  height: 430px;
}

.orbit-two {
  width: 560px;
  height: 560px;
  opacity: .38;
}

.title-accent {
  color: #168bff;
  text-shadow: 0 0 34px rgba(22,139,255,.14);
}

/* =========================================================
   02 — COMPOSANTS GLOBAUX
   ========================================================= */

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.045));
  border-block: 1px solid var(--border);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 999;
  padding: 12px 18px;
  border-radius: 12px;
  background: white;
  color: black;
}

.skip-link:focus {
  top: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: white;
  font-weight: 700;
  background: linear-gradient(135deg,#2f9cff,#167dff);
  box-shadow: 0 12px 32px rgba(22,139,255,.28);
  transition: transform .25s ease,
    box-shadow .25s ease,
    background .25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
  background: linear-gradient(
      135deg,
      #45a6ff,
      #2288ff
  );
  box-shadow: 0 22px 46px rgba(22,139,255,.42);
}

.button-small {
  min-height: 44px;
  padding: 0 18px;
  font-size: .88rem;
}

.button-secondary {
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.10);
  color: #fff;
  box-shadow: none;
}

.button-secondary:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(22,139,255,.35);
}

.button-light {
  background: white;
  color: #07111f;
  box-shadow: none;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-size: .76rem;
  font-weight: 800;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1, h2, h3 {
  line-height: 1.08;
  letter-spacing: -.035em;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 6.2vw, 6.4rem);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.2rem, 4.2vw, 4.2rem);
}

h3 {
  font-size: 1.35rem;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 54px;
}

.section-heading > p:not(.eyebrow) {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.05rem;
}

.cta-box h2 {
  max-width: 780px;
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4rem);
}

.cta-box .eyebrow {
  color: white;
  opacity: .8;
}

.contact-info > p:not(.eyebrow) {
  color: var(--muted);
}

.footer-grid h2 {
  margin-bottom: 20px;
  font-size: .88rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #dbe8f5;
}

.legal-content h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
}

.legal-content h2 {
  margin-top: 48px;
  font-size: 1.6rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .75s ease, transform .75s ease;
}

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

.hero-copy h1 {
  font-size: clamp(3rem,4.9vw,5.4rem);
  line-height: 1;
  letter-spacing: -.05em;
  margin-bottom: 28px;
}

.hero-actions .button {
  min-width: 200px;
  justify-content: space-between;
  gap: 28px;
}

.button-arrow {
  display: inline-block;
  font-size: 1.25rem;
  transition: transform .22s ease;
}

.button:hover .button-arrow {
  transform: translateX(5px);
}

.advantages-section .container {
  position: relative;
  z-index: 2;
}

.advantages-heading h2 {
  max-width: 720px;
  margin-bottom: 0;
}

.advantage-card h3 {
  margin-bottom: 14px;
  font-size: 1.45rem;
}

#fonctionnement .section-heading {
  margin-bottom: 70px;
}

.timeline-step h3 {
  margin-bottom: 14px;
  font-size: 1.32rem;
  text-align: center;
}

#tarifs .section-heading {
  margin-bottom: 0;
}

#tarifs .section-heading p:not(.eyebrow) {
  max-width: 500px;
  line-height: 1.8;
}

.pricing-card h3 {
  margin-bottom: 14px;
  font-size: 1.45rem;
}

#faq .section-heading {
  margin-bottom: 0;
}

.contact-section .container {
  position: relative;
  z-index: 2;
}

.contact-heading h2 {
  margin: 12px 0 22px;
}

.contact-info-header h3 {
  margin: 0 0 18px;
  font-size: clamp(1.65rem,2.2vw,2.2rem);
  line-height: 1.2;
}

.contact-form-heading h3 {
  margin: 0;
  font-size: 1.45rem;
}

.contact-submit .button-arrow {
  transition: transform .25s ease;
}

.contact-submit:hover .button-arrow {
  transform: translateX(5px);
}

/* =========================================================
   03 — EN-TÊTE ET NAVIGATION
   ========================================================= */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: 80px;
  z-index: 100;
  transition: .25s ease;
}

.site-header.scrolled {
  background: rgba(7,17,31,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: white;
  background: radial-gradient(circle at 35% 30%, #49b2ff, transparent 36%),
    linear-gradient(145deg, #0b5ab8, #07111f 72%);
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 0 34px rgba(22,139,255,.22);
  font-size: .84rem;
}

.brand-text {
  font-size: 1.05rem;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav a {
  color: var(--muted);
  font-size: .92rem;
  font-weight: 600;
  transition: .2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: white;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: rgba(255,255,255,.04);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: white;
  transition: .2s ease;
}

.footer-grid a:not(.brand) {
  margin-bottom: 10px;
  color: var(--muted);
}

/* =========================================================
   04 — HERO / ACCUEIL
   ========================================================= */

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .14;
  background-image: linear-gradient(rgba(96,177,255,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,177,255,.12) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.hero-glow {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: .16;
}

.hero-glow-one {
  right: 2%;
  top: 12%;
  background: #168bff;
}

.hero-glow-two {
  left: -14%;
  bottom: -24%;
  background: #0066cc;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  grid-template-columns: 1.02fr .98fr;
  gap: 76px;
}

.hero-intro {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  max-width: 690px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  margin-top: 34px;
  gap: 18px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-row span {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.035);
  color: #cfdae7;
  font-size: .82rem;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  opacity: 0;
  transform: translateX(50px);
  animation: heroRight 1s ease .2s forwards;
}

.device-card {
  position: relative;
  z-index: 3;
  width: min(92%, 510px);
  padding: 42px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 38px;
  background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.025)),
    rgba(7,17,31,.65);
  color: var(--primary-light);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.12);
  transform: rotate(-3deg);
}

.visual-orbit {
  position: absolute;
  border: 1px solid rgba(98,177,255,.22);
  border-radius: 50%;
}

.floating-chip {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 15px;
  border: 1px solid rgba(98,177,255,.18);
  background: linear-gradient(
      145deg,
      rgba(17,35,55,.92),
      rgba(8,22,38,.88)
    );
  color: #f5f9ff;
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 36px rgba(0,0,0,.30),
    0 0 22px rgba(22,139,255,.07),
    inset 0 1px 0 rgba(255,255,255,.05);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .02em;
  opacity: 0;
  animation: chipFade .8s ease forwards,
      chipFloat 5.5s ease-in-out infinite 1s;
}

.chip-one {
  top: 8%;
  left: -4%;
  animation-delay: .7s,1.3s;
}

.chip-two {
  top: 28%;
  right: -5%;
  animation-delay: .9s,1.5s;
}

.chip-three {
  bottom: 8%;
  right: -2%;
  animation-delay: 1.1s,1.7s;
}

.chip-four {
  bottom: 6%;
  left: -3%;
  animation-delay: 1.3s,1.9s;
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 4;
  width: 30px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-indicator span {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 4px;
  height: 8px;
  border-radius: 999px;
  background: white;
  transform: translateX(-50%);
  animation: scrollDot 1.7s infinite;
}

.hero-copy {
  max-width: 760px;
  opacity: 0;
  transform: translateX(-40px);
  animation: heroLeft .9s ease forwards;
}

.hero-highlight {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 18px;
  margin-top: 34px;
  opacity: 0;
  transform: translateY(25px);
  animation: heroUp .8s ease .45s forwards;
}

.highlight-item {
  min-width: 0;
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: start;
  gap: 16px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid rgba(98,177,255,.12);
  background: linear-gradient(145deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  backdrop-filter: none;
  transition: transform .25s ease,
    border-color .25s ease,
    background .25s ease;
}

.highlight-item:hover {
  transform: translateY(-5px);
  border-color: rgba(98,177,255,.28);
  background: linear-gradient(
        145deg,
        rgba(255,255,255,.09),
        rgba(255,255,255,.03)
    );
}

.highlight-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(22,139,255,.14);
  color: #2ea8ff;
  border: 1px solid rgba(46,168,255,.12);
  font-size: 1.3rem;
  font-weight: 800;
}

.highlight-item strong {
  display: block;
  margin-bottom: 7px;
  font-size: 1rem;
}

.highlight-item span {
  display: block;
  color: #9eb0c4;
  font-size: .92rem;
  line-height: 1.55;
}

.hero-visual::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background: radial-gradient(
      circle,
      rgba(22,139,255,.30) 0%,
      rgba(22,139,255,.14) 35%,
      rgba(22,139,255,0) 72%
    );
  filter: blur(40px);
  pointer-events: none;
}

.hero-image-wrapper {
  position: relative;
  width: min(108%,680px);
  padding: 6px;
  border-radius: 26px;
  background: linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.025));
  border: 1px solid rgba(98,177,255,.25);
  box-shadow: 0 30px 70px rgba(0,0,0,.35),
    0 0 0 1px rgba(22,139,255,.08),
    0 0 55px rgba(22,139,255,.10);
  overflow: hidden;
  z-index: 2;
  transform: translateX(18px) rotate(.8deg);
  transition: transform .4s ease,
    box-shadow .4s ease;
}

.hero-image-wrapper:hover {
  transform: translateX(18px) translateY(-6px) rotate(0deg) scale(1.01);
  box-shadow: 0 42px 100px rgba(0,0,0,.48),
    0 0 0 1px rgba(22,139,255,.15),
    0 0 110px rgba(22,139,255,.18);
}

.hero-image-wrapper::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg,rgba(255,255,255,.08),transparent 25%),
    linear-gradient(to top,rgba(7,17,31,.16),transparent 40%);
}

.hero-image {
  width: 100%;
  height: 530px;
  display: block;
  object-fit: cover;
  object-position: center;
  border-radius: 20px;
  transition: transform .5s ease;
  filter: contrast(1.08)
  saturate(1.06)
  brightness(1.02);
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.018);
}

.floating-chip span {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #2ea8ff;
  box-shadow: 0 0 8px rgba(46,168,255,.95),
    0 0 18px rgba(46,168,255,.55);
}

.hero-visual::after {
  content: "";
  position: absolute;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(
            circle,
            rgba(22,139,255,.18),
            transparent 70%
        );
  filter: blur(90px);
  z-index: 0;
}

/* =========================================================
   05 — SERVICES
   ========================================================= */

.service-list {
  display: grid;
  gap: 18px;
}

.service-card {
  min-height: 178px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: radial-gradient(circle at 88% 50%, rgba(22,139,255,.10), transparent 30%),
    var(--card);
  transition: .24s ease;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.service-card:hover {
  border-color: rgba(98,177,255,.58);
  transform: translateY(-6px);
  box-shadow: 0 28px 70px rgba(0,0,0,.24);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border: 1px solid rgba(98,177,255,.28);
  border-radius: 20px;
  background: rgba(22,139,255,.08);
  color: var(--primary-light);
  font-weight: 800;
}

.service-card p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
}

.service-open {
  padding: 12px;
  border: 0;
  background: transparent;
  color: white;
  font-weight: 700;
}

.service-open span {
  display: inline-block;
  margin-left: 8px;
  transition: .2s ease;
}

.service-card:hover .service-open span {
  transform: translateX(6px);
}

.service-modal {
  width: min(calc(100% - 30px), 620px);
  padding: 36px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 24px;
  background: #0c1827;
  color: white;
  box-shadow: 0 40px 100px rgba(0,0,0,.55);
}

.service-modal::backdrop {
  background: rgba(0,5,12,.72);
  backdrop-filter: blur(8px);
}

.service-modal ul {
  margin: 26px 0;
  padding-left: 22px;
  color: var(--muted);
}

.service-modal li {
  margin-bottom: 9px;
}

.service-card::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 150px;
  height: 150px;
  transform: translateY(-50%) rotate(-6deg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: .045;
  pointer-events: none;
  z-index: 1;
  transition: opacity .3s ease,
    transform .35s ease;
}

.service-card:hover::after {
  opacity: .075;
  transform: translateY(-50%) rotate(-3deg) scale(1.05);
}

.service-card:nth-child(1)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.3' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='12' rx='2'/%3E%3Cpath d='M8 20h8M12 16v4'/%3E%3C/svg%3E");
}

.service-card:nth-child(2)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 7h8a5 5 0 0 1 4.7 6.7l-1.1 3.1a2.7 2.7 0 0 1-4.5 1l-1.2-1.2a2.7 2.7 0 0 0-3.8 0l-1.2 1.2a2.7 2.7 0 0 1-4.5-1l-1.1-3.1A5 5 0 0 1 8 7Z'/%3E%3Cpath d='M7 12h4M9 10v4M16 11h.01M18 13h.01'/%3E%3C/svg%3E");
}

.service-card:nth-child(3)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.3' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='6' y='2' width='12' height='20' rx='2.5'/%3E%3Cpath d='M10 5h4M11 19h2'/%3E%3C/svg%3E");
}

.service-card:nth-child(4)::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 3h16v18H4zM8 7h8M12 7v4M9 11h6l2 3v4H7v-4zM7 18h10'/%3E%3C/svg%3E");
}

/* =========================================================
   06 — POURQUOI NC TECH
   ========================================================= */

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

.advantage-card,
.pricing-card {
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.advantage-number {
  display: inline-block;
  margin-bottom: 38px;
  margin: 0;
  color: rgba(158,176,196,.48);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
}

.advantage-card p,
.pricing-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.advantages-section {
  overflow: hidden;
}

.advantages-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
}

.advantages-glow-one {
  width: 420px;
  height: 420px;
  top: -160px;
  right: -100px;
  background: rgba(22,139,255,.11);
}

.advantages-glow-two {
  width: 360px;
  height: 360px;
  left: -160px;
  bottom: -180px;
  background: rgba(0,102,204,.08);
}

.advantages-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: end;
  gap: 70px;
}

.advantages-intro {
  max-width: 480px;
  margin: 0 0 8px auto;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.advantage-card {
  position: relative;
  min-height: 280px;
  padding: 32px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 24px;
  background: radial-gradient(
      circle at 90% 10%,
      rgba(22,139,255,.09),
      transparent 34%
    ),
    linear-gradient(
      145deg,
      rgba(255,255,255,.055),
      rgba(255,255,255,.018)
    );
  transition: transform .3s ease,
    border-color .3s ease,
    box-shadow .3s ease,
    background .3s ease;
}

.advantage-card::before {
  content: "";
  position: absolute;
  width: 190px;
  height: 190px;
  right: -85px;
  bottom: -95px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(22,139,255,.13),
    transparent 70%
  );
  opacity: 0;
  transform: scale(.8);
  transition: opacity .35s ease,
    transform .35s ease;
  z-index: -1;
}

.advantage-card:hover {
  transform: translateY(-7px);
  border-color: rgba(98,177,255,.30);
  background: radial-gradient(
      circle at 90% 10%,
      rgba(22,139,255,.13),
      transparent 36%
    ),
    linear-gradient(
      145deg,
      rgba(255,255,255,.075),
      rgba(255,255,255,.022)
    );
  box-shadow: 0 30px 70px rgba(0,0,0,.24),
    0 0 45px rgba(22,139,255,.06);
}

.advantage-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.advantage-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 44px;
}

.advantage-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(98,177,255,.22);
  border-radius: 16px;
  background: rgba(22,139,255,.10);
  color: #62b1ff;
  font-size: 1.15rem;
  font-weight: 800;
  box-shadow: inset 0 1px rgba(255,255,255,.05),
    0 0 28px rgba(22,139,255,.08);
  transition: transform .3s ease,
    background .3s ease,
    box-shadow .3s ease;
}

.advantage-card:hover .advantage-icon {
  transform: translateY(-3px) rotate(-3deg);
  background: rgba(22,139,255,.16);
  box-shadow: 0 0 32px rgba(22,139,255,.14);
}

.advantage-card p {
  max-width: 500px;
  margin-bottom: 36px;
  color: var(--muted);
  line-height: 1.7;
}

.advantage-line {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 25px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(22,139,255,.65),
    rgba(22,139,255,0)
  );
  transform: scaleX(.24);
  transform-origin: left;
  opacity: .55;
  transition: transform .4s ease,
    opacity .4s ease;
}

.advantage-card:hover .advantage-line {
  transform: scaleX(1);
  opacity: 1;
}

/* =========================================================
   07 — FONCTIONNEMENT
   ========================================================= */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 22px;
}

.timeline::before,
.timeline-progress {
  content: "";
  position: absolute;
  top: 34px;
  left: 6%;
  right: 6%;
  height: 2px;
  border-radius: 999px;
}

.timeline::before {
  background: linear-gradient(
      90deg,
      rgba(255,255,255,.05),
      rgba(255,255,255,.16),
      rgba(255,255,255,.05)
    );
}

.timeline-progress {
  z-index: 1;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s ease;
  background: linear-gradient(
      90deg,
      #168bff,
      #62b1ff,
      #168bff
    );
  box-shadow: 0 0 14px rgba(22,139,255,.55),
    0 0 32px rgba(22,139,255,.18);
}

.timeline.in-view .timeline-progress {
  transform: scaleX(1);
}

.timeline-step {
  z-index: 2;
  position: relative;
  min-height: 245px;
  padding: 96px 24px 28px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  background: radial-gradient(
      circle at 50% 0%,
      rgba(22,139,255,.09),
      transparent 40%
    ),
    linear-gradient(
      145deg,
      rgba(255,255,255,.045),
      rgba(255,255,255,.015)
    );
  transition: transform .3s ease,
    border-color .3s ease,
    background .3s ease,
    box-shadow .3s ease;
}

.timeline-step > span {
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  position: absolute;
  top: 6px;
  left: 50%;
  width: 58px;
  height: 58px;
  margin: 0;
  transform: translateX(-50%);
  border: 1px solid rgba(98,177,255,.38);
  border-radius: 50%;
  background: radial-gradient(
      circle at 35% 30%,
      rgba(98,177,255,.22),
      transparent 45%
    ),
    #0a1726;
  color: #8fc8ff;
  box-shadow: 0 0 0 7px #07111f,
    0 0 28px rgba(22,139,255,.16),
    inset 0 1px rgba(255,255,255,.08);
  font-size: .95rem;
  font-weight: 800;
  transition: transform .3s ease,
    box-shadow .3s ease,
    background .3s ease;
}

.timeline-step p {
  max-width: 240px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.65;
  text-align: center;
}

#fonctionnement {
  overflow: hidden;
}

.timeline-step:hover {
  transform: translateY(-7px);
  border-color: rgba(98,177,255,.28);
  background: radial-gradient(
      circle at 50% 0%,
      rgba(22,139,255,.14),
      transparent 42%
    ),
    linear-gradient(
      145deg,
      rgba(255,255,255,.065),
      rgba(255,255,255,.02)
    );
  box-shadow: 0 28px 65px rgba(0,0,0,.22),
    0 0 40px rgba(22,139,255,.06);
}

.timeline-step:hover > span {
  transform: translateX(-50%) translateY(-4px) scale(1.04);
  background: radial-gradient(
      circle at 35% 30%,
      rgba(98,177,255,.34),
      transparent 48%
    ),
    #0d1d30;
  box-shadow: 0 0 0 7px #07111f,
    0 0 36px rgba(22,139,255,.26),
    inset 0 1px rgba(255,255,255,.12);
}

.timeline-step::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 20px;
  height: 1px;
  background: linear-gradient(
      90deg,
      transparent,
      rgba(22,139,255,.55),
      transparent
    );
  transform: scaleX(.25);
  opacity: .45;
  transition: transform .4s ease,
    opacity .4s ease;
}

.timeline-step:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

/* =========================================================
   08 — TARIFS
   ========================================================= */

.pricing-layout {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.pricing-cards {
  display: grid;
  gap: 22px;
}

.pricing-card span {
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  height: 34px;
  margin-bottom: 26px;
  border-radius: 999px;
  background: rgba(22,139,255,.10);
  border: 1px solid rgba(98,177,255,.18);
  color: #7bc3ff;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  transition: background .3s ease,
        border-color .3s ease;
}

#tarifs {
  overflow: hidden;
}

#tarifs .pricing-layout {
  align-items: center;
  gap: 80px;
}

.pricing-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 34px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.08);
  background: radial-gradient(
            circle at 90% 10%,
            rgba(22,139,255,.09),
            transparent 34%
        ),
        linear-gradient(
            145deg,
            rgba(255,255,255,.055),
            rgba(255,255,255,.018)
        );
  transition: transform .3s ease,
        border-color .3s ease,
        box-shadow .3s ease,
        background .3s ease;
}

.pricing-card::before {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  right: -70px;
  bottom: -70px;
  border-radius: 50%;
  background: radial-gradient(
            circle,
            rgba(22,139,255,.13),
            transparent 70%
        );
  opacity: 0;
  transform: scale(.7);
  transition: opacity .35s ease,
        transform .35s ease;
  z-index: -1;
}

.pricing-card:hover {
  transform: translateY(-7px);
  border-color: rgba(98,177,255,.30);
  background: radial-gradient(
            circle at 90% 10%,
            rgba(22,139,255,.14),
            transparent 36%
        ),
        linear-gradient(
            145deg,
            rgba(255,255,255,.07),
            rgba(255,255,255,.022)
        );
  box-shadow: 0 30px 70px rgba(0,0,0,.22),
        0 0 42px rgba(22,139,255,.06);
}

.pricing-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.pricing-card:hover span {
  background: rgba(22,139,255,.16);
  border-color: rgba(98,177,255,.30);
}

.pricing-card p {
  color: var(--muted);
  line-height: 1.7;
}

.pricing-card::after {
  content: "";
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 22px;
  height: 1px;
  background: linear-gradient(
            90deg,
            rgba(22,139,255,.65),
            transparent
        );
  transform: scaleX(.2);
  transform-origin: left;
  opacity: .45;
  transition: transform .4s ease,
        opacity .4s ease;
}

.pricing-card:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

.pricing-card:nth-child(2) {
  transform: scale(1.03);
  border-color: rgba(98,177,255,.22);
  box-shadow: 0 20px 60px rgba(0,0,0,.18),
        0 0 34px rgba(22,139,255,.05);
}

.pricing-card:nth-child(2):hover {
  transform: scale(1.05) translateY(-7px);
}

/* =========================================================
   09 — FAQ
   ========================================================= */

.faq-layout {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: start;
  gap: 80px;
}

.faq-list {
  display: grid;
  gap: 18px;
}

.faq-list details {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  background: radial-gradient(circle at 100% 0,
        rgba(22,139,255,.06),
        transparent 34%),
        linear-gradient(
            145deg,
            rgba(255,255,255,.05),
            rgba(255,255,255,.018)
        );
  transition: transform .3s ease,
        border-color .3s ease,
        box-shadow .3s ease,
        background .3s ease;
}

.faq-list summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 28px 72px 28px 28px;
  font-size: 1.05rem;
  font-weight: 700;
  transition: color .25s ease;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  color: var(--primary-light);
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  right: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(98,177,255,.22);
  background: rgba(22,139,255,.08);
  font-size: 1.25rem;
  font-weight: 700;
  transition: transform .25s ease,
        background .25s ease,
        border-color .25s ease;
}

.faq-list details[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
}

.faq-list details p {
  margin: 0;
  padding: 0 28px 28px;
  line-height: 1.8;
  color: var(--muted);
}

#faq {
  position: relative;
  overflow: hidden;
}

#faq::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  top: -180px;
  right: -180px;
  border-radius: 50%;
  background: radial-gradient(circle,
        rgba(22,139,255,.08),
        transparent 70%);
  pointer-events: none;
}

.faq-list details:hover {
  transform: translateY(-4px);
  border-color: rgba(98,177,255,.26);
  background: radial-gradient(circle at 100% 0,
        rgba(22,139,255,.12),
        transparent 36%),
        linear-gradient(
            145deg,
            rgba(255,255,255,.07),
            rgba(255,255,255,.02)
        );
  box-shadow: 0 22px 60px rgba(0,0,0,.20),
        0 0 36px rgba(22,139,255,.05);
}

.faq-list details:hover summary {
  color: #9ed3ff;
}

.faq-list details:hover summary::after {
  transform: translateY(-50%) scale(1.08);
  background: rgba(22,139,255,.16);
  border-color: rgba(98,177,255,.34);
}

.faq-list details::before {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 18px;
  height: 1px;
  background: linear-gradient(
            90deg,
            rgba(22,139,255,.55),
            transparent
        );
  opacity: 0;
  transform: scaleX(.2);
  transform-origin: left;
  transition: opacity .35s ease,
        transform .35s ease;
}

.faq-list details[open]::before {
  opacity: 1;
  transform: scaleX(1);
}

/* =========================================================
   10 — APPEL À L’ACTION
   ========================================================= */

.cta-section {
  padding: 80px 0;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 54px;
  border-radius: 30px;
  background: radial-gradient(circle at 90% 10%, rgba(255,255,255,.18), transparent 30%),
    linear-gradient(135deg, #0b74d8, #168bff);
  box-shadow: 0 30px 80px rgba(0,105,210,.25);
}

/* =========================================================
   11 — CONTACT
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 70px;
}

.contact-links {
  display: grid;
  gap: 12px;
  margin-top: 38px;
  width: 100%;
}

.contact-form {
  position: relative;
  display: grid;
  align-content: start;
  gap: 22px;
  margin: 24px;
  padding: 40px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 24px;
  background: radial-gradient(
            circle at 100% 0,
            rgba(22,139,255,.10),
            transparent 32%
        ),
        rgba(4,13,24,.70);
  box-shadow: 0 24px 60px rgba(0,0,0,.20),
        inset 0 1px rgba(255,255,255,.04);
}

.contact-form label {
  display: grid;
  gap: 9px;
  margin-bottom: 18px;
  color: #dae5f1;
  font-size: .9rem;
  font-weight: 600;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 18px;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: 0;
  background: rgba(255,255,255,.04);
  color: white;
  padding: 14px 15px;
  transition: .2s ease;
}

select option {
  color: black;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(22,139,255,.12);
}

textarea {
  resize: vertical;
}

.checkbox-label {
  grid-template-columns: auto 1fr !important;
  font-weight: 400 !important;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--muted);
  font-size: .76rem;
  line-height: 1.55;
  cursor: pointer;
}

.checkbox-label input {
  flex: 0 0 auto;
  width: 17px;
  min-height: 17px;
  height: 17px;
  margin-top: 2px;
  accent-color: #168bff;
}

.form-note {
  margin: -8px 0 0;
  color: var(--muted);
  font-size: .72rem;
  line-height: 1.5;
  text-align: center;
}

.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(10px);
}

.contact-glow-one {
  width: 520px;
  height: 520px;
  top: -220px;
  left: -230px;
  background: radial-gradient(
            circle,
            rgba(22,139,255,.11),
            transparent 70%
        );
}

.contact-glow-two {
  width: 460px;
  height: 460px;
  right: -210px;
  bottom: -220px;
  background: radial-gradient(
            circle,
            rgba(22,139,255,.09),
            transparent 70%
        );
}

.contact-heading {
  max-width: 780px;
  margin-bottom: 60px;
}

.contact-heading > p:last-child {
  max-width: 650px;
  color: var(--muted);
  line-height: 1.8;
}

.contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 30px;
  background: radial-gradient(
            circle at 0 0,
            rgba(22,139,255,.10),
            transparent 30%
        ),
        linear-gradient(
            145deg,
            rgba(255,255,255,.055),
            rgba(255,255,255,.015)
        );
  box-shadow: 0 36px 100px rgba(0,0,0,.28),
        inset 0 1px rgba(255,255,255,.05);
}

.contact-panel::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 46%;
  width: 1px;
  background: linear-gradient(
            transparent,
            rgba(98,177,255,.24),
            rgba(255,255,255,.08),
            transparent
        );
  pointer-events: none;
}

.contact-info {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 54px 48px;
  text-align: left;
}

.contact-info::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  left: -120px;
  bottom: -120px;
  border-radius: 50%;
  background: radial-gradient(
            circle,
            rgba(22,139,255,.11),
            transparent 70%
        );
  pointer-events: none;
}

.contact-info-header,
.contact-links,
.contact-trust {
  position: relative;
  z-index: 2;
}

.contact-info-badge {
  display: inline-flex;
  align-items: center;
  width: max-content;
  min-height: 31px;
  padding: 0 14px;
  margin-bottom: 24px;
  border: 1px solid rgba(98,177,255,.22);
  border-radius: 999px;
  background: rgba(22,139,255,.09);
  color: #7bc3ff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.contact-info-header p {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.contact-link {
  position: relative;
  display: grid;
  align-items: center;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  background: rgba(255,255,255,.025);
  color: inherit;
  text-decoration: none;
  transition: transform .25s ease,
        border-color .25s ease,
        background .25s ease,
        box-shadow .25s ease;
  width: 100%;
  grid-template-columns: 42px minmax(0, 1fr) 24px;
  gap: 18px;
  padding: 16px 22px 16px 28px;
  min-height: 80px;
}

a.contact-link:hover {
  transform: translateX(5px);
  border-color: rgba(98,177,255,.25);
  background: rgba(22,139,255,.07);
  box-shadow: 0 14px 36px rgba(0,0,0,.14),
        0 0 28px rgba(22,139,255,.04);
}

.contact-link-icon {
  place-items: center;
  border: 1px solid rgba(98,177,255,.22);
  background: radial-gradient(
            circle at 30% 20%,
            rgba(98,177,255,.19),
            transparent 55%
        ),
        rgba(22,139,255,.08);
  color: #79c1ff;
  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;
  aspect-ratio: 1 / 1;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-link-content {
  width: 100%;
  min-width: 0;
  text-align: left;
}

.contact-link-content small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.contact-link-content strong {
  display: block;
  color: var(--text);
  font-size: .96rem;
  font-weight: 700;
  white-space: normal;
  overflow-wrap: anywhere;
}

.contact-link-arrow {
  color: #63b4ff;
  font-size: 1rem;
  transition: transform .25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
}

a.contact-link:hover .contact-link-arrow {
  transform: translate(3px,-3px);
}

.contact-location {
  grid-template-columns: 42px minmax(0, 1fr);
}

.contact-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 0;
}

.contact-trust span {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 999px;
  background: rgba(255,255,255,.025);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
}

.contact-form-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 6px;
}

.contact-form-number {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(98,177,255,.25);
  border-radius: 15px;
  background: rgba(22,139,255,.09);
  color: #76beff;
  font-size: .78rem;
  font-weight: 800;
}

.contact-form-heading p {
  margin: 0 0 4px;
  color: #64b5ff;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.contact-form label:not(.checkbox-label) {
  display: grid;
  gap: 9px;
}

.contact-form label > span:first-child {
  color: #d8e8f7;
  font-size: .8rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 14px;
  background: rgba(255,255,255,.035);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color .25s ease,
        background .25s ease,
        box-shadow .25s ease;
}

.contact-form input,
.contact-form select {
  min-height: 52px;
  padding: 0 16px;
}

.contact-form textarea {
  min-height: 155px;
  padding: 16px;
  resize: vertical;
  line-height: 1.6;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(170,190,210,.48);
}

.contact-form input:hover,
.contact-form select:hover,
.contact-form textarea:hover {
  border-color: rgba(98,177,255,.18);
  background: rgba(255,255,255,.045);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(98,177,255,.55);
  background: rgba(22,139,255,.055);
  box-shadow: 0 0 0 4px rgba(22,139,255,.10),
        0 0 22px rgba(22,139,255,.05);
}

.contact-form select {
  cursor: pointer;
}

.contact-form select option {
  background: #081321;
  color: #fff;
}

.contact-submit {
  width: 100%;
  min-height: 54px;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.contact-link-content small,
.contact-link-content strong {
  width: 100%;
  text-align: left;
}

/* =========================================================
   12 — PIED DE PAGE
   ========================================================= */

.site-footer {
  padding: 72px 0 26px;
  border-top: 1px solid var(--border);
  background: #050c15;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .75fr .75fr;
  gap: 50px;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-grid p {
  max-width: 410px;
  color: var(--muted);
}

.footer-grid > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-grid a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: #73869a;
  font-size: .82rem;
}

/* =========================================================
   13 — FENÊTRES MODALES
   ========================================================= */

.modal-close {
  position: absolute;
  right: 16px;
  top: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  color: white;
  font-size: 1.5rem;
}

.modal-cta {
  width: 100%;
}

/* =========================================================
   14 — PAGES LÉGALES
   ========================================================= */

.legal-page {
  padding: 140px 0 90px;
}

.legal-content {
  max-width: 860px;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
}

.placeholder {
  padding: 2px 6px;
  border-radius: 5px;
  background: rgba(255,190,0,.16);
  color: #ffd56a;
}

/* =========================================================
   16 — ANIMATIONS
   ========================================================= */

@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 17px); }
}
@keyframes chipFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-7px)}
}
@keyframes heroLeft{
  to{
    opacity:1;
    transform:translateX(0);
  }
}
@keyframes heroRight{
  to{
    opacity:1;
    transform:translateX(0);
  }
}
@keyframes heroUp{
  to{
    opacity:1;
    transform:translateY(0);
  }
}
@keyframes chipFade{
  from{
    opacity:0;
    transform:scale(.92);
  }
  to{
    opacity:1;
    transform:scale(1);
  }
}

/* =========================================================
   18 — RESPONSIVE
   ========================================================= */

@media (max-width:1050px) {

  /* 11 — CONTACT */
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .contact-panel::before {
    display: none;
  }

  .contact-info {
    padding-bottom: 30px;
  }

  .contact-trust {
    margin-top: 0;
  }

  .contact-form {
    margin-top: 0;
  }

}

@media (max-width: 960px) {

  /* 03 — EN-TÊTE ET NAVIGATION */
  .main-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav.open {
    position: absolute;
    top: 70px;
    left: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(7,17,31,.96);
    backdrop-filter: blur(18px);
  }

  .main-nav.open a {
    padding: 14px;
  }


  /* 04 — HERO / ACCUEIL */
  .hero-content,
  .pricing-layout,
  .faq-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    gap: 30px;
  }

  .hero-copy {
    padding-top: 60px;
  }

  .hero-visual {
    min-height: 390px;
  }


  /* 06 — POURQUOI NC TECH */
  .advantages-grid {
    grid-template-columns: 1fr;
  }


  /* 07 — FONCTIONNEMENT */
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline::before,
  .timeline-progress {
    display: none;
  }


  /* 10 — APPEL À L’ACTION */
  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

}

@media (max-width:960px) {

  /* 04 — HERO / ACCUEIL */
  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 480px;
  }

  .hero-image-wrapper {
    width: min(100%,700px);
  }

  .hero-image {
    height: 440px;
  }

  .chip-two {
    right: 1%;
  }

  .chip-four {
    left: 1%;
  }


  /* 06 — POURQUOI NC TECH */
  .advantages-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .advantages-intro {
    margin: 0;
  }


  /* 07 — FONCTIONNEMENT */
  .timeline {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }

  .timeline::before,
  .timeline-progress {
    display: none;
  }

  .timeline-step {
    padding-top: 88px;
  }


  /* 08 — TARIFS */
  .pricing-layout {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .pricing-card:nth-child(2) {
    transform: none;
  }

  .pricing-card:nth-child(2):hover {
    transform: translateY(-7px);
  }


  /* 09 — FAQ */
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

}

@media (max-width: 680px) {

  /* 02 — COMPOSANTS GLOBAUX */
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 86px 0;
  }

  h1 {
    font-size: clamp(2.8rem, 13vw, 4.5rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }


  /* 04 — HERO / ACCUEIL */
  .hero {
    min-height: auto;
    padding-bottom: 90px;
  }

  .hero-copy {
    padding-top: 84px;
  }

  .hero-visual {
    min-height: 300px;
  }

  .device-card {
    padding: 28px;
  }

  .visual-orbit {
    display: none;
  }

  .floating-chip {
    font-size: .65rem;
  }

  .scroll-indicator {
    display: none;
  }


  /* 05 — SERVICES */
  .service-card {
    grid-template-columns: 58px 1fr;
    min-height: 0;
    padding: 24px;
  }

  .service-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
  }

  .service-open {
    grid-column: 2;
    justify-self: start;
    padding-left: 0;
  }


  /* 07 — FONCTIONNEMENT */
  .timeline {
    grid-template-columns: 1fr;
  }

  .timeline-step {
    display: grid;
    grid-template-columns: 56px 1fr;
    column-gap: 18px;
  }

  .timeline-step > span {
    grid-row: 1 / 3;
  }

  .timeline-step p {
    grid-column: 2;
  }


  /* 10 — APPEL À L’ACTION */
  .cta-box {
    padding: 34px 26px;
  }


  /* 11 — CONTACT */
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-form {
    padding: 24px;
  }
.contact-link {
    grid-template-columns: 40px minmax(0, 1fr) 20px;
    gap: 14px;
    padding: 14px 16px 14px 20px;
  }

  .contact-location {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .contact-link-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 12px;
  }


  /* 12 — PIED DE PAGE */
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }


  /* 01 — BASE, VARIABLES ET RESET */
  .contact-link-icon svg {
    width: 19px;
    height: 19px;
  }

}

@media (max-width:680px) {

  /* 02 — COMPOSANTS GLOBAUX */
  .hero-copy h1 {
    font-size: clamp(3rem,13vw,4.6rem);
  }

  .hero-actions .button {
    min-width: 0;
  }

  #fonctionnement .section-heading {
    margin-bottom: 48px;
  }

  .timeline-step h3 {
    margin: 4px 0 8px;
    text-align: left;
  }

  .contact-heading h2 br {
    display: none;
  }

  .contact-info-header h3 br {
    display: none;
  }


  /* 04 — HERO / ACCUEIL */
  .hero-highlight {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 370px;
  }

  .hero-image {
    height: 330px;
  }

  .floating-chip {
    min-height: 44px;
    padding: 0 14px;
    border-radius: 13px;
    font-size: .72rem;
  }

  .chip-one,.chip-four {
    left: 0;
  }

  .chip-two,.chip-three {
    right: 0;
  }


  /* 05 — SERVICES */
  .service-card::after {
    right: -8px;
    width: 115px;
    height: 115px;
    opacity: .035;
  }

  .service-card:hover::after {
    opacity: .055;
  }


  /* 06 — POURQUOI NC TECH */
  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .advantage-card {
    min-height: 245px;
    padding: 26px;
  }

  .advantage-card-top {
    margin-bottom: 34px;
  }

  .advantage-line {
    left: 26px;
    right: 26px;
  }


  /* 07 — FONCTIONNEMENT */
  .timeline {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .timeline-step {
    min-height: 0;
    display: grid;
    grid-template-columns: 58px 1fr;
    column-gap: 18px;
    padding: 24px;
    text-align: left;
  }

  .timeline-step > span {
    position: static;
    grid-row: 1 / 3;
    transform: none;
    box-shadow: 0 0 26px rgba(22,139,255,.14),
      inset 0 1px rgba(255,255,255,.08);
  }

  .timeline-step:hover > span {
    transform: translateY(-3px) scale(1.03);
  }

  .timeline-step p {
    max-width: none;
    margin: 0;
    text-align: left;
  }

  .timeline-step::after {
    left: 100px;
    right: 24px;
  }


  /* 11 — CONTACT */
  .contact-heading {
    margin-bottom: 40px;
  }

  .contact-panel {
    border-radius: 24px;
  }

  .contact-info {
    padding: 34px 22px 28px;
  }

  .contact-form {
    gap: 19px;
    margin: 0 12px 12px;
    padding: 28px 18px;
    border-radius: 20px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 19px;
  }

  .contact-link {
    min-height: 70px;
    padding: 12px;
    grid-template-columns: 42px minmax(0, 1fr) 20px;
  }

  .contact-location {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .contact-link-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
  }

  .contact-link-content strong {
    font-size: .88rem;
  }

  .contact-trust {
    gap: 8px;
    padding-top: 24px;
  }

  .contact-trust span {
    width: 100%;
    justify-content: center;
  }

}

@media (prefers-reduced-motion: reduce) {

  /* 01 — BASE, VARIABLES ET RESET */
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }


  /* 02 — COMPOSANTS GLOBAUX */
  .reveal {
    opacity: 1;
    transform: none;
  }

}

/* ===== CORRECTION DÉFINITIVE DES COORDONNÉES ===== */

.contact-links > .contact-link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 24px;
  align-items: center;
  justify-content: initial;
  gap: 18px;

  width: 100%;
  min-height: 80px;
  padding: 16px 22px 16px 28px;

  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  background: rgba(255,255,255,.025);
}

.contact-links > .contact-location {
  grid-template-columns: 42px minmax(0, 1fr);
}

.contact-links .contact-link-icon {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;

  aspect-ratio: 1 / 1;
  border-radius: 13px;
}

.contact-links .contact-link-icon svg {
  display: block;
  width: 20px;
  height: 20px;

  margin: 0;
  padding: 0;
  flex-shrink: 0;
}

@media (max-width: 680px) {
  .contact-links > .contact-link {
    grid-template-columns: 40px minmax(0, 1fr) 20px;
    gap: 14px;

    min-height: 72px;
    padding: 14px 16px 14px 20px;
  }

  .contact-links > .contact-location {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .contact-links .contact-link-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 12px;
  }

  .contact-links .contact-link-icon svg {
    width: 19px;
    height: 19px;
  }
}

/* ===== LOGO NC TECH ===== */

.brand{
  display:flex;
  align-items:center;
}

.brand-logo{
  display:block;
  width:72px;
  height:72px;
  object-fit:contain;
  transition:transform .25s ease;
}

.brand:hover .brand-logo{
  transform:scale(1.05);
}

.footer-brand .brand-logo{
  width:95px;
  height:auto;
}

@media (max-width:768px){
  .brand-logo{
    width:58px;
    height:58px;
  }

  .footer-brand .brand-logo{
    width:80px;
  }
}