/* paulinecoachingtroyes.fr : feuille unique, polices système, aucun appel externe */
:root {
  --bg: #f7f7f4;
  --surface: #ffffff;
  --ink: #16202c;
  --ink-soft: #46515f;
  --accent: #c2372a;
  --accent-strong: #a32b20;
  --accent-ink: #ffffff;
  --dark: #16202c;
  --dark-ink: #f4f6f8;
  --line: #e0e2e4;
  --radius: 16px;
  --shadow: 0 14px 34px -22px rgba(22, 32, 44, .55);
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Arial Black", "Segoe UI Black", "Helvetica Neue", Impact, system-ui, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10161e;
    --surface: #18212c;
    --ink: #eef1f4;
    --ink-soft: #b9c2cc;
    --accent: #ff7a6b;
    --accent-strong: #ff9a8e;
    --accent-ink: #10161e;
    --dark: #0b1016;
    --dark-ink: #eef1f4;
    --line: #2b3746;
    --shadow: 0 14px 34px -22px rgba(0, 0, 0, .9);
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 1.0625rem/1.6 var(--sans); overflow-x: hidden; }
a { color: var(--accent-strong); text-underline-offset: .18em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .8rem; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: 16px; top: -100px; background: var(--accent); color: var(--accent-ink); padding: .6em 1em; border-radius: 6px; z-index: 10; }
.skip:focus { top: 12px; }
section[id] { scroll-margin-top: 80px; }

.site-header { background: var(--dark); color: var(--dark-ink); position: sticky; top: 0; z-index: 5; }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .4rem 1.5rem; padding-top: .8rem; padding-bottom: .8rem; }
.brand { color: var(--dark-ink); text-decoration: none; font-family: var(--display); font-weight: 900; letter-spacing: .02em; text-transform: uppercase; font-size: 1.05rem; }
.nav { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .2rem 1.1rem; }
.nav a { color: var(--dark-ink); text-decoration: none; opacity: .9; padding: .25rem 0; display: inline-block; }
.nav a:hover { text-decoration: underline; opacity: 1; }
@media (max-width: 560px) { .site-header { position: static; } .header-inner { justify-content: center; text-align: center; } }

.hero { background: linear-gradient(160deg, var(--dark) 0 62%, var(--accent) 62% 100%); color: var(--dark-ink); padding: 3rem 0 3.5rem; }
.hero-inner { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: center; }
.hero h1 { font-family: var(--display); font-size: clamp(2rem, 6vw, 3.4rem); text-transform: uppercase; letter-spacing: .01em; color: var(--dark-ink); }
.lead { font-size: 1.15rem; max-width: 36em; color: var(--dark-ink); opacity: .92; }
.cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); border: 2px solid var(--accent); padding: .75em 1.4em; border-radius: 999px; text-decoration: none; font-weight: 700; overflow-wrap: anywhere; }
.btn:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--dark-ink); border-color: var(--dark-ink); }
.btn-ghost:hover { background: var(--dark-ink); color: var(--dark); border-color: var(--dark-ink); }
.placeholder { aspect-ratio: 4 / 5; max-width: 420px; width: 100%; margin: 0 auto; border-radius: var(--radius); display: grid; place-items: center; color: var(--dark-ink); font-weight: 600; background: repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 14px, rgba(255,255,255,.16) 14px 28px); border: 2px dashed rgba(255,255,255,.55); }
@media (min-width: 820px) { .hero-inner { grid-template-columns: 1.3fr 1fr; } .hero { padding: 4.5rem 0 5rem; } }

.section { padding: 3.5rem 0; }
.section h2 { font-family: var(--display); text-transform: uppercase; font-size: clamp(1.6rem, 4vw, 2.3rem); text-align: center; margin-bottom: 2rem; }
.offers { display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .offers { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.offer { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.8rem 1.5rem; display: flex; flex-direction: column; }
.offer h3 { font-size: 1.3rem; }
.offer p { color: var(--ink-soft); }
.offer .price { margin: auto 0 0; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--ink); }
.amount { font-family: var(--display); font-size: 2.2rem; color: var(--accent-strong); }
.unit { font-weight: 600; color: var(--ink-soft); }
.placeholder span { background: rgba(11, 16, 22, .78); color: #fff; padding: .35em .9em; border-radius: 999px; }

.section-contact { background: var(--dark); color: var(--dark-ink); }
.section-contact h2 { color: var(--dark-ink); }
.contact-inner { text-align: center; }
.contact-mail { margin: 0; }

.site-footer { background: var(--bg); border-top: 1px solid var(--line); padding: 1.5rem 0; text-align: center; color: var(--ink-soft); font-size: .95rem; }
.site-footer p { margin: 0; }