/* nelyx studio — clair, minimal, élégant.
   Concept : grandes respirations, typo expressive, un seul objet fort par page (le téléphone de démo en accueil).
   Palette inspirée du Léman : papier gris-vert, encre profonde, accent bleu-vert lac. */
:root {
  --paper: #F4F5F2;
  --surface: #FFFFFF;
  --ink: #131618;
  --ink-2: #4F585C;
  --line: #D8DDD8;
  --accent: #0C5A69;
  --accent-hover: #08434F;
  --accent-soft: #DCEAE9;
  --on-accent: #FFFFFF;
  --on-ink: #EEF1EE;
  --on-ink-2: #A9B3B1;

  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "Onest", "Helvetica Neue", Arial, sans-serif;

  --max: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 18px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(2.5rem, 5.4vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.25rem); }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); letter-spacing: -0.02em; line-height: 1.15; }
p { margin: 0; }
.lede { font-size: clamp(1.125rem, 1.6vw, 1.3rem); color: var(--ink-2); max-width: 36em; }
.muted { color: var(--ink-2); }

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 10vw, 136px); }
.section-head { display: grid; gap: 18px; max-width: 46rem; margin-bottom: clamp(40px, 6vw, 72px); }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 1rem/1 var(--body);
  padding: 16px 24px; border-radius: 999px;
  text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-light { background: var(--on-ink); color: var(--ink); }
.btn-light:hover { background: var(--accent-soft); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* En-tête */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.logo { display: inline-flex; align-items: baseline; gap: 6px; text-decoration: none; }
.logo-word { font: 700 1.6rem/1 var(--display); letter-spacing: -0.05em; }
.logo-word span { color: var(--accent); }
.logo-sub { font-size: .9rem; color: var(--ink-2); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  text-decoration: none; font-size: .975rem; padding: 10px 14px; border-radius: 999px; color: var(--ink-2);
  transition: color .2s ease, background-color .2s ease;
}
.nav a:hover { color: var(--ink); background: var(--surface); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav .btn { margin-left: 10px; padding: 12px 20px; color: var(--on-accent); }
.nav .btn:hover { background: var(--accent-hover); color: var(--on-accent); }
.menu-toggle {
  display: none; background: none; border: 1.5px solid var(--ink); border-radius: 999px;
  font: 600 .95rem/1 var(--body); color: var(--ink); padding: 10px 16px; cursor: pointer;
}

/* Accueil : hero */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(64px, 9vw, 120px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(40px, 6vw, 88px); align-items: center; }
.hero-copy { display: grid; gap: 28px; min-width: 0; }
.hero-place { font-size: .95rem; color: var(--ink-2); display: flex; align-items: center; gap: 10px; }
.hero-place::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.phone-wrap { display: grid; justify-items: center; gap: 14px; min-width: 0; }
.phone {
  width: min(100%, 340px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: 14px;
  box-shadow: 0 30px 60px -30px rgba(12, 90, 105, .35), 0 2px 6px rgba(19, 22, 24, .05);
}
.phone-top { display: flex; align-items: center; gap: 12px; padding: 10px 10px 14px; border-bottom: 1px solid var(--line); }
.phone-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font: 700 1rem/1 var(--display); flex: none; }
.phone-name { font-weight: 600; font-size: .95rem; line-height: 1.2; }
.phone-status { font-size: .8rem; color: var(--accent); }
.phone-time { margin-left: auto; font-size: .8rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.chat { display: grid; gap: 10px; padding: 16px 6px 8px; }
.msg { max-width: 84%; padding: 11px 14px; border-radius: 18px; font-size: .92rem; line-height: 1.45; }
.msg.in { justify-self: end; background: var(--ink); color: var(--on-ink); border-bottom-right-radius: 6px; }
.msg.out { justify-self: start; background: var(--accent-soft); color: var(--ink); border-bottom-left-radius: 6px; }
.booked {
  justify-self: start; display: flex; align-items: center; gap: 10px;
  font-size: .85rem; color: var(--accent); padding: 10px 14px;
  border: 1.5px dashed var(--accent); border-radius: 14px; margin-top: 2px;
}
.booked svg { flex: none; }
.late { animation: rise .5s cubic-bezier(.2, .7, .2, 1) both; animation-delay: var(--d, 0s); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.phone-caption { font-size: .85rem; color: var(--ink-2); text-align: center; max-width: 30ch; }

/* Liste des offres */
.offer-list { display: grid; border-bottom: 1px solid var(--line); }
.offer {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr) auto; gap: 32px; align-items: start;
  padding-block: 36px; border-top: 1px solid var(--line); text-decoration: none;
}
.offer h3 { font-size: clamp(1.75rem, 3.2vw, 2.6rem); transition: color .2s ease; }
.offer:hover h3 { color: var(--accent); }
.offer-body { display: grid; gap: 14px; min-width: 0; }
.offer-body ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.offer-body li { font-size: .88rem; padding: 6px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
.offer-link { font-weight: 600; font-size: .95rem; white-space: nowrap; padding-top: 10px; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.offer:hover .offer-link { color: var(--accent); }

/* Étapes (vraie séquence) */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); counter-reset: step; }
.steps li { display: grid; gap: 10px; align-content: start; padding-top: 22px; border-top: 1.5px solid var(--ink); counter-increment: step; }
.steps li::before { content: counter(step); font: 600 2.6rem/1 var(--display); color: var(--accent); letter-spacing: -0.04em; }
.steps h3 { font-size: 1.3rem; }
.steps p { color: var(--ink-2); font-size: .98rem; }

/* Pour qui */
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { font: 500 clamp(1.05rem, 1.8vw, 1.35rem)/1 var(--display); padding: 14px 20px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--surface); letter-spacing: -0.01em; }

/* Bandeau d'appel */
.cta-band { background: var(--ink); color: var(--on-ink); border-radius: clamp(24px, 3vw, 36px); padding: clamp(40px, 7vw, 88px) clamp(24px, 6vw, 80px); display: grid; gap: 28px; }
.cta-band h2 { max-width: 18ch; }
.cta-band p { color: var(--on-ink-2); max-width: 40em; font-size: 1.1rem; }
.cta-outer { padding-block: 0 clamp(72px, 10vw, 136px); }

/* Pages intérieures */
.page-hero { padding-block: clamp(48px, 8vw, 104px) clamp(32px, 5vw, 64px); }
.page-hero .wrap { display: grid; gap: 24px; }
.page-hero h1 { max-width: 15ch; }

.detail { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 88px); padding-block: clamp(48px, 7vw, 88px); border-top: 1px solid var(--line); }
.detail-head { display: grid; gap: 16px; align-content: start; }
.detail-body { display: grid; gap: 28px; min-width: 0; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 14px; align-items: start; }
.checks li::before { content: ""; width: 22px; height: 22px; margin-top: 2px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230C5A69' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/13px no-repeat; }
.facts { display: flex; flex-wrap: wrap; gap: 12px 32px; padding-top: 24px; border-top: 1px dashed var(--line); }
.fact { display: grid; gap: 2px; }
.fact strong { font: 600 1.35rem/1.1 var(--display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fact span { font-size: .88rem; color: var(--ink-2); }

/* Exemple avant / après */
.example { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 28px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
.example div { display: grid; gap: 6px; align-content: start; }
.example .tag { font-size: .82rem; font-weight: 600; color: var(--ink-2); }
.example .after .tag { color: var(--accent); }

/* Tarifs */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.plan.featured { border: 2px solid var(--accent); }
.plan-top { display: grid; gap: 10px; }
.plan-flag { justify-self: start; font-size: .8rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 5px 12px; border-radius: 999px; }
.plan h2 { font-size: 1.7rem; letter-spacing: -0.02em; }
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; font-variant-numeric: tabular-nums; }
.price small { font-size: .95rem; color: var(--ink-2); }
.price strong { font: 600 clamp(2.4rem, 4vw, 3.1rem)/1 var(--display); letter-spacing: -0.04em; }
.price .unit { font-weight: 600; }
.price-extra { font-size: .95rem; color: var(--accent); font-weight: 600; margin-top: -14px; }
.plan .checks { flex: 1; align-content: start; font-size: .98rem; }
.plan .btn { width: 100%; }

.menu-list { list-style: none; padding: 0; margin: 0; border-top: 1.5px solid var(--ink); }
.menu-list li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.menu-list .what { display: grid; gap: 2px; min-width: 0; }
.menu-list .what span { font-size: .9rem; color: var(--ink-2); }
.menu-list .cost { font: 600 1.15rem/1.2 var(--display); white-space: nowrap; font-variant-numeric: tabular-nums; }
.note { font-size: .92rem; color: var(--ink-2); margin-top: 20px; }

/* FAQ */
.faq { border-top: 1.5px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding-block: 22px; font: 600 clamp(1.1rem, 1.8vw, 1.3rem)/1.3 var(--display); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.8rem/1 var(--body); color: var(--accent); transition: transform .25s ease; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 24px; color: var(--ink-2); max-width: 42em; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(32px, 6vw, 80px); align-items: start; padding-bottom: clamp(72px, 10vw, 136px); }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(22px, 4vw, 40px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: grid; gap: 8px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .92rem; font-weight: 600; }
.field label .opt { font-weight: 400; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 1rem/1.4 var(--body); color: var(--ink);
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 12px; padding: 14px 16px;
  transition: border-color .2s ease, background-color .2s ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.form .btn { grid-column: 1 / -1; justify-self: start; }
.form-status { grid-column: 1 / -1; font-size: .95rem; color: var(--accent); font-weight: 500; }
.form-status:empty { display: none; }
.form-legal { grid-column: 1 / -1; font-size: .82rem; color: var(--ink-2); }

.aside { display: grid; gap: 32px; }
.aside-block { display: grid; gap: 10px; padding-top: 20px; border-top: 1.5px solid var(--ink); }
.aside-block h2 { font-size: 1.3rem; letter-spacing: -0.015em; }
.aside-block a { text-decoration-color: var(--line); text-underline-offset: 4px; }
.aside-block a:hover { text-decoration-color: var(--accent); color: var(--accent); }
.big-link { font: 600 clamp(1.15rem, 2vw, 1.4rem)/1.3 var(--display); letter-spacing: -0.01em; word-break: break-word; }

/* Pied de page */
.site-footer { border-top: 1px solid var(--line); padding-block: 56px 40px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
.footer-grid p { color: var(--ink-2); font-size: .95rem; max-width: 30ch; margin-top: 12px; }
.footer-col { display: grid; gap: 10px; align-content: start; font-size: .95rem; }
.footer-col h2 { font: 600 .95rem/1.2 var(--body); letter-spacing: 0; margin-bottom: 4px; }
.footer-col a { text-decoration: none; color: var(--ink-2); }
.footer-col a:hover { color: var(--accent); }
.footer-base { margin-top: 48px; font-size: .85rem; color: var(--ink-2); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }


/* Réalisations */
.work { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(48px, 7vw, 88px); border-top: 1px solid var(--line); }
.shot { position: relative; padding: 0 clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) 0; min-width: 0; }
.browser { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--surface); box-shadow: 0 30px 60px -36px rgba(12, 90, 105, .4); }
.browser-bar { display: flex; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.browser img, .mini-phone img { display: block; width: 100%; height: auto; }
.mini-phone { position: absolute; right: 0; bottom: 0; width: 23%; min-width: 92px; border: 5px solid var(--ink); border-radius: 20px; overflow: hidden; background: var(--ink); box-shadow: 0 20px 40px -20px rgba(19, 22, 24, .5); }
.work-body { display: grid; gap: 18px; align-content: start; min-width: 0; }
.work-kind { font-size: .95rem; color: var(--accent); font-weight: 600; }
.work-body h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.work-body .checks { font-size: .98rem; }
.work-note { padding-block: 32px 0; color: var(--ink-2); font-size: .95rem; max-width: 46em; }
.work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.work-card { display: grid; gap: 12px; text-decoration: none; align-content: start; }
.work-card img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
.work-card h3 { font-size: 1.3rem; transition: color .2s ease; }
.work-card span { color: var(--ink-2); font-size: .95rem; }
.work-card:hover h3 { color: var(--accent); }
.work-more { margin-top: clamp(28px, 4vw, 40px); }
@media (max-width: 960px) {
  .work { grid-template-columns: minmax(0, 1fr); }
  .work-grid { grid-template-columns: minmax(0, 1fr); max-width: 560px; }
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .split, .detail, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plans { grid-template-columns: minmax(0, 1fr); max-width: 520px; }
  .offer { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .offer-link { justify-self: start; padding-top: 4px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 1000px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 12px var(--gutter) 20px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 4px; font-size: 1.1rem; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav a:hover { background: transparent; }
  .nav .btn { margin: 14px 0 0; border-bottom: 0; border-radius: 999px; justify-content: center; padding: 16px; }
}
@media (max-width: 560px) {
  body { font-size: 1rem; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .form { grid-template-columns: minmax(0, 1fr); }
  .example { grid-template-columns: minmax(0, 1fr); }
  .actions .btn { flex: 1 1 100%; }
  .menu-list li { flex-direction: column; gap: 6px; }
  .logo-sub { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
