/* ── Polices auto-hébergées (latin-ext + latin) ── */
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:300 500; font-display:swap;
  src:url('fonts/dm-sans-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:300 500; font-display:swap;
  src:url('fonts/dm-sans-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'DM Sans'; font-style:italic; font-weight:300; font-display:swap;
  src:url('fonts/dm-sans-italic-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'DM Sans'; font-style:italic; font-weight:300; font-display:swap;
  src:url('fonts/dm-sans-italic-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:400; font-display:swap;
  src:url('fonts/poppins-400-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:400; font-display:swap;
  src:url('fonts/poppins-400-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:500; font-display:swap;
  src:url('fonts/poppins-500-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:500; font-display:swap;
  src:url('fonts/poppins-500-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:600; font-display:swap;
  src:url('fonts/poppins-600-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:600; font-display:swap;
  src:url('fonts/poppins-600-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:700; font-display:swap;
  src:url('fonts/poppins-700-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:700; font-display:swap;
  src:url('fonts/poppins-700-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:800; font-display:swap;
  src:url('fonts/poppins-800-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family:'Poppins'; font-style:normal; font-weight:800; font-display:swap;
  src:url('fonts/poppins-800-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

/* ── Variables & Reset ── */
:root {
  --n900: #080f1e; --n800: #0d1b35;
  --n600: #1c3060; --n500: #2a4a7f;
  --o600: #b85c18; --o500: #e8722a; --o400: #f08840; --o300: #f8a868;
  --s500: #607898; --s400: #8090a8; --s300: #a8b8cc; --s100: #d8e4f0;
  --w: #f0f4f8;
  --error: #f87171; --success: #4ade80;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--n900);
  background-image: url('brand_assets/phenix-tech-background-1.png');
  background-image: -webkit-image-set(
    url('brand_assets/phenix-tech-background-1.webp') type('image/webp'),
    url('brand_assets/phenix-tech-background-1.png') type('image/png')
  );
  background-image: image-set(
    url('brand_assets/phenix-tech-background-1.webp') type('image/webp'),
    url('brand_assets/phenix-tech-background-1.png') type('image/png')
  );
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  color: var(--w);
  overflow-x: hidden;
  line-height: 1.7;
}
h1, h2, h3 { font-family: 'Poppins', sans-serif; }
a { color: var(--o400); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Top bar ── */
.top-bar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5,12,26,0.92); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42,74,127,0.28);
  padding: 1rem 2rem;
  display: flex; align-items: center; gap: 1rem;
}
.top-bar img { height: 36px; width: auto; }
.top-bar span { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1rem; }

/* ── Layout ── */
.container { max-width: 860px; margin: 0 auto; padding: 3rem 2rem 5rem; background: rgba(8, 15, 30, 0.85); border-radius: 0 0 16px 16px; }

/* ── Breadcrumb ── */
.breadcrumb { display: flex; gap: 0.4rem; align-items: center; font-size: 0.78rem; color: var(--s500); margin-bottom: 2rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--s400); }
.breadcrumb svg { width: 12px; height: 12px; color: var(--s500); }

/* ── Typography ── */
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 0.5rem; line-height: 1.15; }
h1 span { color: var(--o400); }
.byline { display: flex; flex-wrap: wrap; gap: 0.5rem 0.6rem; align-items: center; font-size: 0.82rem; color: var(--s400); margin: 0.25rem 0 1.5rem; }
.byline strong { color: var(--w); font-weight: 600; }
.byline time { color: var(--s400); }
.byline .sep { color: var(--s500); -webkit-user-select: none; user-select: none; }
.subtitle { color: var(--s400); font-size: 0.92rem; margin-bottom: 3rem; max-width: 620px; line-height: 1.7; }
h2 { font-size: 1.25rem; font-weight: 700; color: var(--o400); margin: 3rem 0 1rem; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; font-weight: 600; color: var(--w); margin: 1.5rem 0 0.5rem; }
p, li { color: var(--s300); font-size: 0.9rem; margin-bottom: 0.75rem; }
ul { padding-left: 1.25rem; margin-bottom: 1rem; }
li { margin-bottom: 0.4rem; }
strong { color: var(--w); }

/* ── Highlight box ── */
.highlight-box {
  background: linear-gradient(155deg, rgba(19,34,68,0.6), rgba(8,15,30,0.8));
  border: 1px solid rgba(42,74,127,0.35);
  border-radius: 14px; padding: 1.75rem; margin: 2rem 0;
}
.highlight-box p:last-child { margin-bottom: 0; }

/* ── Price tag ── */
.price-tag {
  display: inline-block; background: linear-gradient(135deg, var(--o500), var(--o400));
  color: var(--n900); font-weight: 700; font-size: 0.82rem;
  padding: 0.3rem 0.9rem; border-radius: 20px; margin-bottom: 1rem;
}

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.85rem; }
th, td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid rgba(42,74,127,0.25); color: var(--s300); }
th { color: var(--w); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; background: rgba(19,34,68,0.4); }
td:first-child { color: var(--w); font-weight: 500; }
.check { color: var(--success); }
.cross { color: var(--error); }
.partial { color: var(--o400); }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.5rem 0; }
.table-wrap table { min-width: 520px; margin: 0; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.25rem; margin: 1.5rem 0; }
.step {
  background: rgba(19,34,68,0.4); border: 1px solid rgba(42,74,127,0.25);
  border-radius: 12px; padding: 1.25rem; text-align: center;
}
.step-num { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 1.8rem; color: var(--o400); line-height: 1; margin-bottom: 0.5rem; }
.step p { font-size: 0.82rem; margin: 0; }

/* ── Case study ── */
.case-study {
  background: linear-gradient(155deg, rgba(232,114,42,0.08), rgba(19,34,68,0.5));
  border: 1px solid rgba(232,114,42,0.2);
  border-radius: 14px; padding: 1.75rem; margin: 1.5rem 0;
}
.case-study .label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--o400); margin-bottom: 0.75rem; }

/* ── CTA box ── */
.cta-box {
  text-align: center; margin: 3rem 0 0;
  background: linear-gradient(155deg, rgba(19,34,68,0.7), rgba(8,15,30,0.85));
  border: 1px solid rgba(232,114,42,0.3);
  border-radius: 16px; padding: 2.5rem;
}
.cta-box h2 { margin-top: 0; }
.cta-btn {
  display: inline-block; padding: 0.85rem 2.2rem;
  background: linear-gradient(135deg, var(--o500), var(--o400));
  color: var(--n900); font-weight: 700; font-size: 0.92rem;
  border-radius: 10px; text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.cta-btn:hover { transform: translateY(-2px); opacity: 0.92; text-decoration: none; }
.cta-btn:active { transform: translateY(0); }

/* ── Footer ── */
.footer-mini {
  border-top: 1px solid rgba(42,74,127,0.28);
  padding: 2rem; text-align: center; font-size: 0.75rem; color: var(--s500);
}
.footer-mini a { color: var(--s400); }

/* ── Services grid (souveraineté) ── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; margin: 1.5rem 0; }
.service-card { background: rgba(19,34,68,0.4); border: 1px solid rgba(42,74,127,0.25); border-radius: 12px; padding: 1.5rem; }
.service-card .emoji { font-size: 1.5rem; margin-bottom: 0.5rem; }
.service-card h3 { margin-top: 0; font-size: 0.95rem; }
.service-card p { font-size: 0.82rem; margin-bottom: 0.5rem; }
.service-card .price { color: var(--o400); font-weight: 600; font-size: 0.85rem; }

/* ── Use cases grid (automatisation) ── */
.use-cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin: 1.5rem 0; }
.use-case { background: rgba(19,34,68,0.4); border: 1px solid rgba(42,74,127,0.25); border-radius: 12px; padding: 1.25rem; }
.use-case .emoji { font-size: 1.5rem; margin-bottom: 0.5rem; }
.use-case h3 { margin-top: 0; font-size: 0.95rem; }
.use-case p { font-size: 0.82rem; margin: 0; }

/* ── Back link (mentions légales, confidentialité) ── */
.back-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; margin-bottom: 2rem;
}
/* ── Boutons primaires (orange gradient) et secondaires (ghost) ── */
.btn-orange {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  background: linear-gradient(135deg, var(--o500) 0%, var(--o600) 100%);
  color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4em;
  padding: 0.65rem 1.5rem; border-radius: 7px; border: none; cursor: pointer;
  letter-spacing: 0.01em; font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(232,114,42,0.32), 0 1px 4px rgba(0,0,0,0.3);
  transition: transform 0.22s cubic-bezier(.34,1.56,.64,1), box-shadow 0.22s;
  position: relative; overflow: hidden;
}
.btn-orange::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.08), transparent);
  pointer-events: none;
}
.btn-orange:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 36px rgba(232,114,42,0.5), 0 2px 8px rgba(0,0,0,0.4);
}
.btn-orange:active { transform: translateY(0) scale(0.98); }

.btn-ghost {
  font-family: 'Poppins', sans-serif; font-weight: 500;
  background: transparent; color: var(--s300); text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.4em;
  padding: 0.65rem 1.5rem; border-radius: 7px; font-size: 0.9rem;
  border: 1px solid rgba(168,184,204,0.28); cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.22s cubic-bezier(.34,1.56,.64,1);
}
.btn-ghost:hover {
  border-color: var(--o500); color: var(--o300);
  background: rgba(232,114,42,0.07);
  transform: translateY(-2px);
}

/* ── Focus visible ── */
.btn-orange:focus-visible, .btn-ghost:focus-visible { outline: 2px solid var(--o500); outline-offset: 3px; }
.cta-btn:focus-visible { outline: 2px solid var(--o500); outline-offset: 3px; }

/* ── Form error message ── */
.form-error { color: var(--error); font-size: 0.8rem; text-align: center; margin-top: 0.75rem; }

/* ── Mention légale TVA (franchise en base, art. 293 B du CGI) ── */
.legal-tva {
  margin: 2.5rem 0 0;
  padding: 0.9rem 1.1rem;
  border-left: 2px solid rgba(232,114,42,0.35);
  background: rgba(19,34,68,0.3);
  border-radius: 0 8px 8px 0;
  font-size: 0.78rem; color: var(--s400); line-height: 1.6;
  font-style: italic;
}
.legal-tva strong { color: var(--s300); font-weight: 600; font-style: normal; }

/* ── Responsive ── */
@media (max-width: 768px) {
  body {
    background-image: none;
    background-attachment: scroll;
  }
  body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: url('brand_assets/phenix-tech-background-1-mobile.png');
    background-image: -webkit-image-set(
      url('brand_assets/phenix-tech-background-1-mobile.webp') type('image/webp'),
      url('brand_assets/phenix-tech-background-1-mobile.png') type('image/png')
    );
    background-image: image-set(
      url('brand_assets/phenix-tech-background-1-mobile.webp') type('image/webp'),
      url('brand_assets/phenix-tech-background-1-mobile.png') type('image/png')
    );
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
  }
}
@media (max-width: 600px) {
  .top-bar { padding: 0.75rem 1rem; }
  .top-bar img { height: 28px; }
  .top-bar span { font-size: 0.85rem; }
  .container { padding: 2rem 1rem 3rem; }
  .highlight-box { padding: 1.25rem; }
  .cta-box { padding: 1.5rem; }
  .cta-btn { padding: 0.75rem 1.5rem; font-size: 0.85rem; }
  .services-grid { grid-template-columns: 1fr; }
  .use-cases { grid-template-columns: 1fr; }
}