:root {
  --bg: #FAFAF8;
  --text: #1A1A1A;
  --text-soft: #55554F;
  --accent: #1E3A34;
  --accent-soft: #4A6B62;
  --accent-2: #A48A5B;
  --border: rgba(26, 26, 26, 0.09);
  --card-bg: #FFFFFF;
  --simpliasso: #263A4D;
  --simpliasso-orange: #E4570F;
  --simpliasso-terracotta: #CE6552;
  --simpliasso-slate: #7295B0;
  --simpliasso-gold: #F2B04F;
  --simpliasso-sage: #85A084;
  --simpliasso-sand: #E2BB74;
  --prazo: #1F4E5F;
  --pixtoplan: #B5563C;
  --radius: 16px;
  --max-width: 1080px;
  --font: 'DM Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'DM Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: 0 0 8px 0;
  z-index: 100;
  text-decoration: none;
}

.skip-link:focus {
  left: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.eyebrow-light {
  color: #B7CFC8;
}

.section-mark {
  flex-shrink: 0;
  color: inherit;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 250, 248, 0.85);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.wordmark {
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
}

.site-header nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.site-header nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--text-soft);
  transition: color 0.15s ease;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  color: var(--accent);
}

/* Hero */
.hero {
  position: relative;
  padding: 108px 0 84px;
  text-align: center;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  max-width: none;
  opacity: 0.06;
  z-index: 0;
  pointer-events: none;
}

.hero .wrap {
  z-index: 1;
}

.hero-mark {
  margin: 0 auto 24px;
}

.hero h1 {
  font-size: clamp(2.1rem, 5.2vw, 3.4rem);
  line-height: 1.15;
  max-width: 18ch;
  margin: 0 auto;
}

.highlight {
  position: relative;
  white-space: nowrap;
}

.highlight::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 0.06em;
  height: 0.32em;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  border-radius: 4px;
  z-index: -1;
}

.subtitle {
  max-width: 48ch;
  margin: 22px auto 0;
  color: var(--text-soft);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, color 0.16s ease;
  border: 1px solid transparent;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -12px rgba(30, 58, 52, 0.55);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border-color: var(--border);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--bg);
  color: var(--accent);
  margin-top: 40px;
}

.btn-light:hover,
.btn-light:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -12px rgba(0, 0, 0, 0.35);
}

/* Sections */
section h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  margin-bottom: 40px;
  max-width: 22ch;
}

.produits {
  padding: 40px 0 100px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 720px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--brand-color, var(--accent));
  border-radius: var(--radius);
  padding: 30px 26px 28px;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card[data-brand="simpliasso"] { --brand-color: var(--simpliasso); }
.card[data-brand="prazo"] { --brand-color: var(--prazo); }
.card[data-brand="pixtoplan"] { --brand-color: var(--pixtoplan); }

.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -20px rgba(26, 26, 26, 0.28);
}

.card-static {
  cursor: default;
}

.card-static:hover {
  transform: none;
  box-shadow: none;
}

.card-static:hover .card-mock {
  transform: none;
}

.card-mock {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 280 / 160;
  border-radius: 12px;
  overflow: hidden;
  background: color-mix(in srgb, var(--brand-color, var(--accent)) 6%, white);
  border: 1px solid color-mix(in srgb, var(--brand-color, var(--accent)) 14%, transparent);
  color: var(--brand-color, var(--accent));
  transition: transform 0.2s ease;
}

.card-mock svg {
  width: 100%;
  height: 100%;
}

.card-mock-photo {
  aspect-ratio: 760 / 427;
  background: var(--card-bg);
}

.card-mock-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card:hover .card-mock {
  transform: scale(1.02);
}

.card h3 {
  font-size: 1.18rem;
}

.card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.96rem;
  flex-grow: 1;
}

.status {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand-color, var(--accent)) 12%, transparent);
  color: var(--brand-color, var(--accent));
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--brand-color, var(--accent));
}

.card-note {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-soft);
}

/* Sur mesure */
.sur-mesure {
  position: relative;
  overflow: hidden;
  background: var(--accent);
  color: var(--bg);
  padding: 96px 0;
  text-align: center;
}

.mesure-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

.sur-mesure .wrap {
  z-index: 1;
}

.sur-mesure h2 {
  color: var(--bg);
  margin-left: auto;
  margin-right: auto;
}

.sur-mesure > .wrap > p {
  max-width: 56ch;
  margin: 0 auto;
  color: #CBDAD5;
  font-size: 1.05rem;
}

.services {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin: 56px 0 0;
  text-align: left;
}

@media (min-width: 720px) {
  .services {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service {
  padding: 4px 4px 0;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(250, 250, 248, 0.1);
  color: #EAF1EE;
  margin-bottom: 16px;
}

.service h3 {
  color: var(--bg);
  font-size: 1.08rem;
  margin-bottom: 8px;
}

.service p {
  margin: 0;
  color: #C0D2CC;
  font-size: 0.94rem;
}

/* Approche */
.approche {
  padding: 96px 0 104px;
  text-align: center;
}

.approche .wrap > .eyebrow,
.contact-section .wrap > .eyebrow {
  display: flex;
  justify-content: center;
}

.approche .wrap > h2 {
  display: block;
}

.approche h2 {
  margin-left: auto;
  margin-right: auto;
}

.approche ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  text-align: left;
}

@media (min-width: 720px) {
  .approche ul {
    grid-template-columns: repeat(3, 1fr);
  }
}

.approche li {
  position: relative;
  padding-top: 8px;
}

.approche .index {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 500;
  color: color-mix(in srgb, var(--accent) 20%, transparent);
  line-height: 1;
  margin-bottom: 10px;
}

.approche h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
}

.approche p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.96rem;
}

/* Contact */
.contact-section {
  padding: 0 0 112px;
  text-align: center;
}

.contact-section .wrap > h2 {
  display: block;
}

.contact-section h2 {
  margin-left: auto;
  margin-right: auto;
}

.contact-section > .wrap > p {
  max-width: 52ch;
  margin: 0 auto;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.contact-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.contact-email {
  margin-top: 22px;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.contact-email a {
  color: var(--accent);
  text-decoration: none;
}

.contact-email a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-main {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-bottom: 28px;
}

@media (min-width: 640px) {
  .footer-main {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-legal p {
  margin: 0 0 4px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--text) !important;
  font-size: 1rem;
}

.footer-legal a {
  color: var(--accent);
  text-decoration: none;
}

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

.footer-products {
  display: flex;
  gap: 20px;
}

.footer-products a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--text-soft);
  transition: color 0.15s ease;
}

.footer-products a:hover,
.footer-products a:focus-visible {
  color: var(--accent);
}

.footer-products-static {
  font-size: 0.92rem;
  color: color-mix(in srgb, var(--text-soft) 60%, transparent);
}

.copyright {
  margin: 0;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-soft);
}

.copyright a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.copyright a:hover {
  color: var(--accent);
}

/* Pages légales */
.legal {
  padding: 72px 0 96px;
}

.legal .wrap {
  max-width: 760px;
}

.legal h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.15;
}

.legal-updated {
  margin: 12px 0 40px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-soft);
}

.legal h2 {
  font-size: 1.2rem;
  margin: 40px 0 12px;
}

.legal p,
.legal li {
  color: var(--text-soft);
  font-size: 0.98rem;
}

.legal p {
  margin: 0 0 14px;
}

.legal ul {
  margin: 0 0 14px;
  padding-left: 20px;
}

.legal li {
  margin-bottom: 6px;
}

.legal strong {
  color: var(--text);
  font-weight: 500;
}

.legal a {
  color: var(--accent);
  text-underline-offset: 3px;
}

/* Hero entrance (CSS-only, no JS dependency) */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.hero-enter {
  animation: heroFadeUp 0.6s ease both;
}

.hero .wrap > .hero-enter:nth-child(1) { animation-delay: 0s; }
.hero .wrap > .hero-enter:nth-child(2) { animation-delay: 0.08s; }
.hero .wrap > .hero-enter:nth-child(3) { animation-delay: 0.16s; }
.hero .wrap > .hero-enter:nth-child(4) { animation-delay: 0.24s; }
.hero .wrap > .hero-enter:nth-child(5) { animation-delay: 0.32s; }

/* Scroll reveal (below the fold) */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.cards .card:nth-child(2) { transition-delay: 0.08s; }
.cards .card:nth-child(3) { transition-delay: 0.16s; }

.services .service:nth-child(2) { transition-delay: 0.08s; }
.services .service:nth-child(3) { transition-delay: 0.16s; }

.approche li:nth-child(2) { transition-delay: 0.08s; }
.approche li:nth-child(3) { transition-delay: 0.16s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .card,
  .card-mock,
  .btn {
    transition: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-enter {
    animation: none;
    opacity: 1;
    transform: none;
  }
}