body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  margin: 0;
  padding: 0;
  text-align: center;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f9;
  margin: 0;
  padding: 0;
  text-align: center;
}

/* HEADER GLOBAL */
header {
  background: linear-gradient(90deg, #0b1f4d, #123c8d);
  color: white;
  padding: 14px 0;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.header-inner {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* LOGO / MARQUE */
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brandLogo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brandLogo img {
  height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brandText {
  text-align: left;
}

.brandText strong {
  display: block;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: #ffffff;
}

.brandText span {
  font-size: 13px;
  opacity: 0.88;
  color: #dbe7ff;
}

/* NAVIGATION */
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.96rem;
  transition: 0.3s ease;
}

.nav a:hover,
.nav a.active {
  color: #ffd84d;
}

/* CONTACT FORM */
.contact form {
  display: flex;
  flex-direction: column;
  width: 80%;
  max-width: 500px;
  margin: auto;
}

.contact input,
.contact textarea {
  margin: 10px 0;
  padding: 10px;
}

.contact button {
  background-color: #141f5c;
  color: white;
  padding: 10px;
  border: none;
  cursor: pointer;
}

.audio {
  padding: 20px;
}

.banner img {
  width: 100%;
  height: auto;
}

/* MOBILE */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    text-align: center;
  }

  .brand {
    justify-content: center;
    flex-wrap: wrap;
  }

  .brandText {
    text-align: center;
  }

  .brandLogo img {
    height: 46px;
  }

  .nav {
    justify-content: center;
    gap: 12px;
  }
}


.platforms-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #f7fbff 0%, #eef4ff 100%);
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: #0b1f4d;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 45px;
  color: #4b4b4b;
  font-size: 1.06rem;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 30px;
}

.platform-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(18, 60, 141, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.platform-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
}

.platform-card h3 {
  color: #123c8d;
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.platform-card p {
  color: #4c4c4c;
  margin-bottom: 20px;
}

.platform-btn {
  display: inline-block;
  background: #ffd84d;
  color: #0b1f4d;
  padding: 12px 22px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s ease;
}

.platform-btn:hover {
  background: #ffcc1a;
}

/* =========================================================
   DRONEMINE AI — CLEANUP PREMIUM HOME
   Header + Brand + Nav + Home sections
   À coller TOUT À LA FIN de style.css
========================================================= */

:root{
  --dm-navy:#0b1f4d;
  --dm-blue:#123c8d;
  --dm-gold:#ffd84d;
  --dm-gold-hover:#ffcc1a;
  --dm-text:#1f2937;
  --dm-muted:#5b6472;
  --dm-bg-soft:#f7fbff;
  --dm-card:rgba(255,255,255,0.96);
  --dm-shadow:0 14px 32px rgba(11,31,77,0.10);
  --dm-radius:22px;
  --dm-max:1180px;
}

/* ===== Base générale ===== */
body{
  color:var(--dm-text);
  background:linear-gradient(180deg,#f8fbff 0%,#eef5ff 100%);
}

.container,
.header-inner,
main.container{
  width:min(92%, var(--dm-max));
  margin-left:auto;
  margin-right:auto;
}

/* ===== Header premium ===== */
header,
.header{
  position:sticky;
  top:0;
  z-index:999;
  background:rgba(8,21,47,0.94);
  backdrop-filter:blur(10px);
  box-shadow:0 8px 24px rgba(0,0,0,0.18);
}

.header-inner{
  min-height:84px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  padding-top:10px;
  padding-bottom:10px;
}

/* ===== Brand / Logo ===== */
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:0;
}

.brandLogo{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
}

.brandLogo img,
.main-logo{
  height:54px;
  width:auto;
  object-fit:contain;
  display:block;
}

.brandText strong{
  display:block;
  color:#ffffff;
  font-size:1.15rem;
  line-height:1.1;
  letter-spacing:0.3px;
}

.brandText span{
  display:block;
  color:#b9c7ea;
  font-size:0.88rem;
  line-height:1.25;
  margin-top:3px;
}

/* ===== Navigation ===== */
.nav{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  align-items:center;
  justify-content:flex-end;
}

.nav a{
  color:#ffffff;
  text-decoration:none;
  font-weight:600;
  font-size:0.96rem;
  opacity:0.96;
  transition:all 0.25s ease;
}

.nav a:hover,
.nav a.active{
  color:var(--dm-gold);
}

/* ===== Bloc Business premium ===== */
#business-model .card{
  background:var(--dm-card);
  border-radius:var(--dm-radius);
  box-shadow:var(--dm-shadow);
  border:1px solid rgba(18,60,141,0.08);
  padding:28px;
}

#business-model h2{
  color:var(--dm-navy);
  font-size:clamp(1.8rem, 2.3vw, 2.4rem);
  margin-bottom:12px;
  text-align:center;
}

#business-model .muted{
  color:var(--dm-muted);
  max-width:920px;
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}

#business-model ul{
  margin-top:22px !important;
  padding-left:20px;
}

#business-model li{
  margin-bottom:12px;
  line-height:1.75;
}

#business-model .btn,
#business-model .btn-primary{
  margin-top:8px;
}

/* ===== HERO premium ===== */
main.container > section.section:first-of-type{
  background:transparent;
  padding-top:46px;
  padding-bottom:20px;
}

.kicker{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid rgba(18,60,141,0.12);
  background:rgba(18,60,141,0.08);
  color:var(--dm-blue);
  font-weight:700;
  margin-bottom:14px;
}

h1{
  color:var(--dm-navy);
  font-size:clamp(2.1rem, 4vw, 3.3rem);
  line-height:1.1;
  margin-bottom:14px;
}

.lead{
  color:var(--dm-muted);
  font-size:1.08rem;
  max-width:900px;
  margin-left:auto;
  margin-right:auto;
  line-height:1.8;
}

/* ===== Boutons premium ===== */
.btn,
.btn-primary,
.btn.alt,
.btn-alt{
  display:inline-block;
  padding:12px 22px;
  border-radius:12px;
  text-decoration:none;
  font-weight:700;
  transition:all 0.3s ease;
}

.btn,
.btn-primary{
  background:var(--dm-gold);
  color:var(--dm-navy);
  border:none;
}

.btn:hover,
.btn-primary:hover{
  background:var(--dm-gold-hover);
  transform:translateY(-1px);
}

.btn.alt,
.btn-alt{
  background:transparent;
  color:var(--dm-blue);
  border:2px solid rgba(18,60,141,0.22);
}

.btn.alt:hover,
.btn-alt:hover{
  border-color:var(--dm-blue);
  background:rgba(18,60,141,0.05);
}

/* ===== Section plateformes ===== */
.platforms-section{
  padding:74px 0;
  background:linear-gradient(180deg,#f7fbff 0%,#eef4ff 100%);
}

.section-title{
  text-align:center;
  font-size:clamp(1.9rem, 3vw, 2.5rem);
  color:var(--dm-navy);
  margin-bottom:14px;
}

.section-subtitle{
  text-align:center;
  max-width:860px;
  margin:0 auto 42px;
  color:var(--dm-muted);
  font-size:1.05rem;
  line-height:1.75;
}

.platforms-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
  gap:28px;
}

.platform-card{
  background:var(--dm-card);
  border-radius:22px;
  padding:30px;
  box-shadow:0 14px 30px rgba(0,0,0,0.12);
  border:1px solid rgba(18,60,141,0.08);
  transition:transform 0.25s ease, box-shadow 0.25s ease;
}

.platform-card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 36px rgba(11,31,77,0.14);
}

.platform-card h3{
  color:var(--dm-blue);
  font-size:1.3rem;
  margin-bottom:14px;
}

.platform-card p{
  color:#4c4c4c;
  margin-bottom:20px;
  line-height:1.75;
}

.platform-btn{
  display:inline-block;
  background:var(--dm-gold);
  color:var(--dm-navy);
  padding:12px 22px;
  border-radius:12px;
  text-decoration:none;
  font-weight:700;
  transition:0.3s ease;
}

.platform-btn:hover{
  background:var(--dm-gold-hover);
}

/* ===== Sections génériques premium ===== */
.section{
  padding:52px 0;
}

.card,
.business-model .card{
  background:var(--dm-card);
  border-radius:var(--dm-radius);
  box-shadow:var(--dm-shadow);
}

/* ===== Footer plus propre ===== */
footer,
.footer{
  background:var(--dm-navy);
  color:#dbe6ff;
  padding:24px 0;
  text-align:center;
}

footer a,
.footer a{
  color:var(--dm-gold);
  text-decoration:none;
}

footer a:hover,
.footer a:hover{
  text-decoration:underline;
}

/* ===== Responsive ===== */
@media (max-width: 768px){

  .header-inner{
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
    min-height:auto;
    padding-top:14px;
    padding-bottom:14px;
  }

  .brandLogo img,
  .main-logo{
    height:44px;
  }

  .brandText strong{
    font-size:1rem;
  }

  .brandText span{
    font-size:0.80rem;
  }

  .nav{
    width:100%;
    justify-content:flex-start;
    gap:12px;
  }

  .nav a{
    font-size:0.92rem;
  }

  .section,
  .platforms-section{
    padding:42px 0;
  }

  .platform-card,
  .card,
  #business-model .card{
    padding:22px;
  }

  .section-title{
    font-size:1.8rem;
  }

  .lead{
    font-size:1rem;
  }

  #business-model ul{
    padding-left:18px;
  }
}

/* ===== HOME PREMIUM TOP ===== */

.home-premium-top {
  padding: 42px 0 30px;
  background:
    radial-gradient(circle at top left, rgba(255, 216, 77, 0.10), transparent 28%),
    radial-gradient(circle at top right, rgba(18, 60, 141, 0.12), transparent 30%),
    linear-gradient(180deg, #f8fcff 0%, #eef6ff 100%);
}

.home-premium-wrap {
  width: min(92%, 1180px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 30px;
  align-items: stretch;
}

.home-premium-hero,
.business-premium-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 26px;
  box-shadow: 0 18px 40px rgba(11, 31, 77, 0.10);
  border: 1px solid rgba(18, 60, 141, 0.08);
}

.home-premium-hero {
  padding: 34px;
}

.home-premium-badge {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(18, 60, 141, 0.08);
  color: #123c8d;
  font-weight: 700;
  font-size: 0.92rem;
}

.home-premium-hero h1 {
  margin: 0 0 16px;
  color: #0b1f4d;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
}

.home-premium-lead {
  margin: 0 0 22px;
  color: #4a5a78;
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 760px;
}

.home-premium-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.home-premium-business {
  display: flex;
}

.business-premium-card {
  padding: 30px;
  width: 100%;
}

.business-premium-kicker {
  display: inline-block;
  margin-bottom: 14px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 216, 77, 0.18);
  color: #8a6500;
  font-weight: 700;
  font-size: 0.9rem;
}

.business-premium-card h2 {
  margin: 0 0 14px;
  color: #0b1f4d;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
  line-height: 1.2;
}

.business-premium-text {
  margin: 0 0 22px;
  color: #52627f;
  line-height: 1.75;
  font-size: 1rem;
}

.business-premium-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.business-mini-card {
  background: linear-gradient(180deg, #fafdff 0%, #f1f7ff 100%);
  border: 1px solid rgba(18, 60, 141, 0.08);
  border-radius: 18px;
  padding: 18px 16px;
}

.business-mini-card h3 {
  margin: 0 0 8px;
  color: #123c8d;
  font-size: 1rem;
}

.business-mini-card p {
  margin: 0;
  color: #55637c;
  font-size: 0.95rem;
  line-height: 1.6;
}

.business-premium-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn,
.btn-primary,
.btn-alt,
.platform-btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.25s ease;
}

.btn,
.btn-primary,
.platform-btn {
  background: #ffd84d;
  color: #0b1f4d;
  border: none;
}

.btn:hover,
.btn-primary:hover,
.platform-btn:hover {
  background: #ffcc1a;
  transform: translateY(-1px);
}

.btn-alt,
.btn.alt {
  background: transparent;
  color: #123c8d;
  border: 2px solid rgba(18, 60, 141, 0.18);
}

.btn-alt:hover,
.btn.alt:hover {
  border-color: #123c8d;
  background: rgba(18, 60, 141, 0.05);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
  .home-premium-wrap {
    grid-template-columns: 1fr;
  }

  .business-premium-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .home-premium-top {
    padding: 28px 0 20px;
  }

  .home-premium-hero,
  .business-premium-card {
    padding: 22px;
  }

  .business-premium-grid {
    grid-template-columns: 1fr;
  }

  .home-premium-actions,
  .business-premium-actions {
    flex-direction: column;
  }

  .btn,
  .btn-primary,
  .btn-alt,
  .platform-btn {
    width: 100%;
    text-align: center;
  }
}