/* Axiclic — site vitrine public (indépendant du SaaS)
   Couleurs alignées logo : navy #204581 · rouge #CE2E33 */

:root {
  --navy: #204581;
  --navy-deep: #16325f;
  --navy-ink: #0f2442;
  --red: #ce2e33;
  --red-deep: #a82227;
  --red-soft: #f8e8e9;
  --ink: #142033;
  --ink-soft: #334155;
  --muted: #5b6575;
  --paper: #f4f6f9;
  --chalk: #ffffff;
  --mist: #e8edf4;
  --line: rgba(32, 69, 129, 0.12);
  --line-strong: rgba(32, 69, 129, 0.22);
  --shadow: 0 24px 60px rgba(15, 36, 66, 0.12);
  --radius: 14px;
  --max: 1120px;
  --nav-h: 76px;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Outfit", "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--red);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}

p {
  margin: 0 0 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: white;
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ——— Nav ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.97);
}

.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.brand-logo img {
  height: 42px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--navy);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: var(--red);
  color: var(--chalk) !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav-cta:hover {
  background: var(--red-deep);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.25s var(--ease), opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.45rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--red);
  color: var(--chalk);
}

.btn-primary:hover {
  background: var(--red-deep);
  color: var(--chalk);
}

.btn-secondary {
  background: transparent;
  color: var(--chalk);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--chalk);
}

.btn-solid {
  background: var(--navy);
  color: var(--chalk);
}

.btn-solid:hover {
  background: var(--navy-deep);
  color: var(--chalk);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--line-strong);
}

.btn-outline:hover {
  border-color: var(--navy);
  color: var(--navy-deep);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  align-items: end;
  color: var(--chalk);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-color: var(--navy-ink);
  background-image:
    linear-gradient(120deg, rgba(15, 36, 66, 0.92) 0%, rgba(32, 69, 129, 0.72) 48%, rgba(15, 36, 66, 0.85) 100%),
    url("https://images.unsplash.com/photo-1556742049-0cfed4f7a07d?auto=format&fit=crop&w=2000&q=80");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: scale(1.04);
  animation: hero-drift 22s var(--ease) infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 85% 20%, rgba(206, 46, 51, 0.28), transparent 50%),
    linear-gradient(to top, rgba(15, 36, 66, 0.82), transparent 48%);
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, -1%, 0);
  }
}

.hero-inner {
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: 4.5rem 0 5rem;
}

.hero-logo {
  width: min(280px, 70vw);
  height: auto;
  margin: 0 0 1.35rem;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
  animation: rise 0.9s var(--ease) both;
}

/* Sur fond sombre : le logo a un fond blanc — on le met dans un pill clair */
.hero-logo-wrap {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1rem;
  margin-bottom: 1.25rem;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 12px;
  animation: rise 0.9s var(--ease) both;
}

.hero-logo-wrap img {
  height: 52px;
  width: auto;
}

.hero-brand {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 4.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--chalk);
  animation: rise 0.9s var(--ease) both;
}

.hero h1 {
  max-width: 18ch;
  margin: 0 0 1.1rem;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  font-weight: 400;
  color: var(--chalk);
  animation: rise 0.9s var(--ease) 0.1s both;
}

.hero-lead {
  max-width: 38rem;
  margin: 0 0 1rem;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.88);
  animation: rise 0.9s var(--ease) 0.18s both;
}

.hero-oauth {
  max-width: 40rem;
  margin: 0 0 2rem;
  font-size: 0.98rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  animation: rise 0.9s var(--ease) 0.22s both;
}

.hero .btn-group {
  animation: rise 0.9s var(--ease) 0.28s both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Sections ——— */
.section {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.section-alt {
  background: var(--chalk);
}

.section-dark {
  background: linear-gradient(160deg, var(--navy-ink), var(--navy) 72%);
  color: var(--chalk);
}

.section-dark h2,
.section-dark h3 {
  color: var(--chalk);
}

.section-label {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
}

.section-dark .section-label {
  color: #f0a0a3;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.75rem;
}

.section-head h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.section-dark .section-head p {
  color: rgba(255, 255, 255, 0.78);
}

.service-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}

.service-num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--red);
  padding-top: 0.15rem;
}

.service-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
}

.service-item p {
  margin: 0;
  color: var(--muted);
  max-width: 48rem;
}

.audience {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.audience article {
  background: var(--chalk);
  padding: 1.75rem 1.4rem;
}

.audience h3 {
  margin: 0 0 0.45rem;
  font-size: 1.25rem;
}

.audience p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 0.25rem;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 2rem;
  color: #f0a0a3;
  line-height: 1;
}

.step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
}

.step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.why-list li {
  padding-left: 1.35rem;
  border-left: 2px solid var(--red);
}

.why-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.why-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.why-panel {
  background:
    linear-gradient(165deg, rgba(32, 69, 129, 0.08), transparent),
    var(--mist);
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem 1.75rem;
}

.why-panel h3 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.why-panel p {
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

.why-panel ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.why-panel li + li {
  margin-top: 0.45rem;
}

.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2.5rem;
  border-radius: calc(var(--radius) + 6px);
  background: var(--navy-ink);
  color: var(--chalk);
}

.cta-band h2 {
  margin: 0 0 0.4rem;
  color: var(--chalk);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.cta-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  max-width: 36rem;
}

.page-hero {
  padding: 4rem 0 2.5rem;
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(206, 46, 51, 0.12), transparent 50%),
    var(--mist);
}

.page-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}

.page-hero p {
  margin: 0;
  max-width: 36rem;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-aside h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.contact-aside p,
.contact-aside li {
  color: var(--muted);
}

.contact-meta {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.contact-meta strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.contact-form {
  position: relative;
  background: var(--chalk);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.form-row label {
  font-size: 0.9rem;
  font-weight: 600;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--paper);
  font: inherit;
  color: var(--ink);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid rgba(32, 69, 129, 0.35);
  border-color: var(--navy);
}

.form-row textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.form-success,
.form-error {
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  border-radius: 10px;
  font-size: 0.95rem;
}

.form-success {
  background: rgba(32, 69, 129, 0.08);
  color: var(--navy-deep);
}

.form-error {
  background: var(--red-soft);
  color: var(--red-deep);
}

.form-success[hidden],
.form-error[hidden] {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.btn-solid:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.legal {
  max-width: 720px;
}

.legal h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.legal .meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 2rem;
}

.legal h2 {
  margin: 2.25rem 0 0.75rem;
  font-size: 1.35rem;
}

.legal p,
.legal li {
  color: var(--ink-soft);
}

.legal ul {
  padding-left: 1.2rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--chalk);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 0.85rem;
}

.site-footer p {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer h3 {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--navy);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

@media (max-width: 900px) {
  .audience {
    grid-template-columns: 1fr 1fr;
  }

  .steps,
  .why-grid,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-item {
    grid-template-columns: 2.5rem 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .brand-logo img {
    height: 36px;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.25rem;
    background: var(--chalk);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li {
    border-bottom: 1px solid var(--line);
  }

  .nav-links a {
    display: block;
    padding: 0.95rem 0.2rem;
  }

  .nav-links .nav-cta {
    margin-top: 0.85rem;
    text-align: center;
  }

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

  .hero-inner {
    padding-bottom: 3.5rem;
  }

  .cta-band {
    padding: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-media,
  .reveal,
  .hero-brand,
  .hero h1,
  .hero-lead,
  .hero-oauth,
  .hero .btn-group {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}