/* chasen.fr : une colonne large, beaucoup d'air, typographie nette, chaleur par la photo et la première personne */
:root {
  --bg: #FAF8F4;
  --bg-alt: #F2EEE7;
  --card: #FFFFFF;
  --ink: #16161A;
  --muted: #5D5E66;
  --line: #E4E0D8;
  --accent: #1D3FC4;
  --accent-ink: #FFFFFF;
  --accent-soft: #E8ECFB;
  --ok: #1B7A4B;
  --ok-soft: #E3F2EA;
  --no: #B2361F;
  --no-soft: #FBE9E4;
  --f: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --m: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --r: 20px;
  --w: 1120px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--f); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
p { margin: 0; }
h1, h2, h3 { margin: 0; text-wrap: balance; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.3rem, 6.2vw, 4.4rem); line-height: 1.04; font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3.8vw, 2.7rem); line-height: 1.1; font-weight: 600; }
h3 { font-size: 1.2rem; line-height: 1.3; font-weight: 600; letter-spacing: -0.01em; }
.wrap { max-width: var(--w); margin: 0 auto; padding-inline: 20px; }
.eyebrow { font: 500 0.95rem var(--f); letter-spacing: 0; color: var(--accent); }
.muted { color: var(--muted); }
.lead { font-size: clamp(1.08rem, 2vw, 1.28rem); color: var(--muted); max-width: 40rem; }

/* En-tête */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 62px; }
.logo { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.03em; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.nav a:hover { color: var(--accent); }
.nav .btn-sm { background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 999px; font-weight: 500; }
.nav .btn-sm:hover { background: var(--accent); color: var(--accent-ink); }
@media (max-width: 760px) { .nav a.n-test, .nav a.n-apropos { display: none; } .nav { gap: 14px; } }

/* Sections */
section { padding-block: clamp(56px, 9vw, 112px); }
.alt { background: var(--bg-alt); }
.dark { background: #1C1915; color: #F4F2EE; }
.dark .muted, .dark .lead { color: #B4B3BA; }
.dark .eyebrow { color: #A9B8FF; }
.head { display: grid; gap: 14px; margin-bottom: clamp(28px, 5vw, 48px); max-width: 46rem; }

/* Héros */
.hero { padding-top: clamp(40px, 7vw, 88px); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; grid-template-areas: "intro apercu" "form apercu"; column-gap: clamp(28px, 5vw, 64px); align-items: start; }
.hero-grid .intro { grid-area: intro; } .hero-grid .preview { grid-area: apercu; margin-top: 56px; } .hero-grid .form { grid-area: form; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; grid-template-areas: "intro" "apercu" "form"; } .hero-grid .preview { margin-top: 28px; } }
.hero h1 em { font-family: "Instrument Serif", Georgia, serif; font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--accent); }
.hero .lead { margin-top: 18px; }

/* Formulaire */
.form { margin-top: 28px; background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 18px; display: grid; gap: 10px; box-shadow: 0 1px 0 rgba(0,0,0,0.02), 0 18px 40px -24px rgba(20,20,30,0.25); max-width: 34rem; }
.form label { font-size: 0.82rem; color: var(--muted); font-weight: 500; }
.field { display: grid; gap: 6px; }
.form input[type=text], .form input[type=email], .form input[type=url] { width: 100%; font: 400 1rem var(--f); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px; }
.form input[type=text]:focus, .form input[type=email]:focus { border-color: var(--accent); background: #fff; outline: none; box-shadow: 0 0 0 4px var(--accent-soft); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }
.btn { text-decoration: none; display: inline-block; text-align: center; appearance: none; border: 0; cursor: pointer; background: var(--accent); color: var(--accent-ink); font: 600 1.02rem var(--f); padding: 15px 20px; border-radius: 14px; transition: transform .15s ease, background .15s ease; }
.btn:hover { background: #1834A6; }
.btn:active { transform: scale(0.99); }
.btn[disabled] { opacity: .6; cursor: wait; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.82rem; color: var(--muted); line-height: 1.45; }
.consent input { margin-top: 3px; accent-color: var(--accent); }
.small { font-size: 0.82rem; color: var(--muted); }
.form-msg { font-size: 0.92rem; padding: 10px 12px; border-radius: 10px; }
.form-msg.err { background: var(--no-soft); color: var(--no); }
.form-msg.ok { background: var(--ok-soft); color: var(--ok); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Aperçu du rapport */
.preview { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 20px; box-shadow: 0 30px 60px -30px rgba(20,20,30,0.35); display: grid; gap: 12px; position: relative; }
.preview .tag { justify-self: start; font: 500 0.7rem var(--m); letter-spacing: .06em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); padding: 4px 10px; border-radius: 999px; }
.tl { display: grid; gap: 8px; list-style: none; margin: 0; padding: 0; }
.tl li { display: grid; grid-template-columns: 6.6rem 1fr; gap: 10px; align-items: baseline; padding: 10px 12px; background: var(--bg); border-radius: 12px; font-size: 0.92rem; }
.tl .t { font: 500 0.76rem var(--m); color: var(--muted); }
.tl li.miss { background: var(--no-soft); color: var(--no); }
.tl li.got { background: var(--ok-soft); }

.preview .note { font-size: 0.8rem; color: var(--muted); }

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { border-top: 1px solid var(--line); padding: 22px 0 0; display: grid; gap: 10px; align-content: start; }
.step::before { counter-increment: s; content: counter(s); font: 600 3rem/1 var(--f); letter-spacing: -0.04em; color: var(--accent); }

/* Liste « ce que vous recevez » */
.get { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; list-style: none; padding: 0; margin: 0; }
@media (max-width: 760px) { .get { grid-template-columns: 1fr; } }
.get li { padding-left: 30px; position: relative; }
.get li::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 16px; height: 16px; border-radius: 50%; background: var(--accent-soft); box-shadow: inset 0 0 0 5px var(--accent); }

/* Preuves */
.proofs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .proofs { grid-template-columns: 1fr; } }
.proof { background: #24201B; border: 1px solid #342E27; border-radius: 22px; overflow: hidden; display: grid; }
.proof img { aspect-ratio: 16/9; height: auto; object-fit: cover; object-position: top; width: 100%; }
.proof .in { padding: 22px; display: grid; gap: 10px; }
.big { font: 700 clamp(2.4rem, 6vw, 3.6rem)/1 var(--f); letter-spacing: -0.03em; color: #fff; }
.big small { font-size: 0.4em; font-weight: 500; color: #B4B3BA; letter-spacing: 0; margin-left: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: 0.8rem; padding: 5px 10px; border-radius: 999px; background: #322C25; color: #E2DDD5; }

/* Qui je suis */
.me { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
@media (max-width: 860px) { .me { grid-template-columns: 1fr; } }
.me img { border-radius: var(--r); aspect-ratio: 4/5; height: auto; object-fit: cover; width: 100%; max-width: 460px; }
.me .txt { display: grid; gap: 16px; font-size: 1.08rem; }
.sign { font-weight: 600; }

/* Offres */
.offers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 960px) { .offers { grid-template-columns: 1fr; } }
.offer { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px; display: grid; gap: 14px; grid-template-rows: auto auto auto 1fr auto; }
.offer.feat { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.offer .price { font: 700 2rem/1 var(--f); letter-spacing: -0.03em; }
.offer .price small { font-size: 0.9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.offer ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 0.95rem; }
.offer .leave { font-size: 0.9rem; background: var(--bg); border-radius: 12px; padding: 12px 14px; }
.offer .leave b { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; margin-bottom: 4px; }

/* Questions */
.faq { display: grid; gap: 10px; max-width: 52rem; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 400; font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 10px; color: var(--muted); }

/* Pied */
.foot { padding-block: 40px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--muted); }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.foot a { color: var(--muted); display: inline-block; padding-block: 6px; }

/* Pages de texte */
.prose { max-width: 46rem; display: grid; gap: 16px; }
.prose h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-top: 18px; }
.prose ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }

/* Apparition douce */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
  .rise.d1 { animation-delay: .08s; } .rise.d2 { animation-delay: .16s; } .rise.d3 { animation-delay: .24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
}

.byline { display: flex; align-items: center; gap: 12px; margin-top: 20px; font-size: 0.95rem; color: var(--muted); }
.byline img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.byline b { color: var(--ink); font-weight: 600; }
.preview .rh { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 0.86rem; color: var(--muted); }
.preview .rh b { color: var(--ink); font-size: 1rem; }
.preview .rf { display: flex; align-items: center; gap: 10px; font-size: 0.84rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; }
.preview .rf img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.offer .go { font-weight: 600; text-decoration: none; }

.byline img, .preview .rf img { flex-shrink: 0; }