/* 3S Coaching : palette claire « Sable & pétrole doux ». Police unique Archivo, hébergée sur le site. */
@font-face{font-family:Archivo;src:url("../fonts/archivo-var-latin.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}

:root{--bg:#F5F2EE;--alt:#ECE7E1;--surface:#FFFFFF;--ink:#1E2D30;--mut:#56676A;--acc:#3E6D72;--acc-hover:#335B5F;--c1:#BBDCDD;--c2:#E8DACD;--c3:#D5DDE8;--glow:#FFFFFF;--halo:#BBDCDD;--centerInk:#1E2D30;--btnInk:#FFFFFF;--line:#1E2D3017;color-scheme:light}
*{box-sizing:border-box}
html{scroll-padding-top:72px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Archivo,system-ui,sans-serif}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}

/* En-tête fixe : le bouton Contact reste toujours accessible */
header{position:fixed;inset:0 0 auto 0;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:10;background:rgba(245,242,238,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo{font-weight:800;font-size:24px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
header .logo{display:inline-block;line-height:44px}.logo b{color:var(--acc)}
.contact{font:600 15px Archivo,system-ui,sans-serif;background:var(--acc);color:var(--btnInk);border:0;border-radius:999px;min-height:44px;padding:0 20px;cursor:pointer}
.contact:hover{background:var(--acc-hover)}
.btn{display:inline-block;background:var(--acc);color:var(--btnInk);font:600 16px Archivo,system-ui,sans-serif;padding:12px 20px;border-radius:3px;text-decoration:none;border:1px solid var(--acc);cursor:pointer}
.btn:hover{background:var(--acc-hover);border-color:var(--acc-hover)}
.btn.ghost{background:transparent;color:var(--acc)}
.btn.ghost:hover{background:rgba(62,109,114,.08)}
.btn.big{font-size:18px;padding:16px 28px}

.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}.center{text-align:center}
.lab{font:600 12px Archivo,system-ui,sans-serif;letter-spacing:.1em;color:var(--acc);margin-bottom:14px}

/* ===== Premier écran ===== */
.s1{position:relative;min-height:calc(100svh - 64px - 120px);display:flex;align-items:center;padding:84px 0 64px}
.s1 .wrap{max-width:780px}
.hero-h1{margin:0;font-weight:inherit}
.h1-kw{display:block;font-size:15px;font-weight:500;color:var(--mut);margin-bottom:14px}
.headline{display:block;font-weight:800;font-size:clamp(32px,4.4vw,52px);line-height:1.08;margin:0;letter-spacing:-.01em}
.sub{font-size:clamp(18px,1.8vw,21px);line-height:1.5;color:var(--ink);font-weight:500;margin:8px 0 0;max-width:640px}
.penrose{display:block;width:84%;max-width:420px;margin:-14px auto 4px;overflow:visible}
.who{display:flex;gap:12px;align-items:center;margin-top:22px}
.who p{margin:0;font-size:15px;line-height:1.45;color:var(--mut)}
.who b{color:var(--ink);font-weight:600}
.avatar{width:48px;height:48px;flex:none;border-radius:50%;overflow:hidden;background:var(--alt)}
.avatar img{display:block;width:100%;height:100%;object-fit:cover}
.hero-down{position:absolute;left:0;right:0;bottom:22px;text-align:center;pointer-events:none}

/* ===== Vous vous reconnaissez ? ===== */
.s2{padding:56px 0 64px;background:var(--alt)}
.h2s{font-weight:800;font-size:clamp(24px,3vw,32px);margin:0 0 18px}
.quotes{list-style:none;margin:0 0 28px;padding:0;border-top:1px solid var(--line)}
.quotes li{font-size:clamp(17px,1.7vw,21px);line-height:1.4;padding:13px 0 13px 20px;border-bottom:1px solid var(--line);position:relative;opacity:0;animation:in .7s ease forwards}
.quotes li::before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--acc);opacity:.7}
.quotes li:nth-child(1){animation-delay:.2s}.quotes li:nth-child(2){animation-delay:.45s}.quotes li:nth-child(3){animation-delay:.7s}.quotes li:nth-child(4){animation-delay:.95s}.quotes li:nth-child(5){animation-delay:1.2s}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.bridge{margin:28px 0 0;font-size:clamp(20px,2.2vw,24px);font-weight:600}
.down{display:inline-block;margin-top:8px;font:500 20px Archivo,system-ui,sans-serif;color:var(--acc);animation:nudge 1.6s ease-in-out infinite}
@keyframes nudge{50%{transform:translateY(6px)}}

/* ===== Section animée des 3S (épinglée pendant ~3 écrans) ===== */
#anim{height:300vh;position:relative}
.sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:64px 10px 10px}
.fig{position:relative;width:min(96vw,calc((100svh - 230px)*.78),520px);display:flex;flex-direction:column;align-items:center}
.fig svg{width:100%;height:auto;overflow:visible;display:block}
.bigS{font-family:Archivo,sans-serif;font-weight:800;fill:var(--acc)}
.rest{font-family:Archivo,sans-serif;font-weight:500;font-size:36px;fill:var(--ink)}
.core-text{font:600 17px Archivo,sans-serif;letter-spacing:.05em;fill:var(--centerInk);text-anchor:middle;dominant-baseline:central}
.brand{font-family:Archivo,sans-serif;font-weight:800;font-size:64px;letter-spacing:-.01em;fill:var(--ink);text-anchor:middle}
.cap{position:relative;width:min(92vw,640px);min-height:4.2em;margin-top:10px;text-align:center}
.cap p{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .4s;font-weight:500;line-height:1.35;font-size:clamp(20px,2.4vw,26px)}
.cap p.on{opacity:1}
/* Indicateur de progression : vertical, juste à droite du schéma, visible seulement pendant l'animation */
.gauge{position:absolute;right:-6px;top:10%;height:62%;width:2px;background:#1E2D3022;opacity:0;transition:opacity .3s;pointer-events:none}
.gauge .fill{position:absolute;left:0;top:0;width:100%;height:0;background:var(--acc)}
.gauge i{position:absolute;left:50%;width:10px;height:10px;border-radius:50%;background:var(--bg);border:2px solid #1E2D3040;transform:translate(-50%,-50%);transition:background .25s,border-color .25s}
.gauge i.on{border-color:var(--acc);background:var(--acc)}

/* ===== Suite de la page ===== */
.blk{padding:96px 0;border-top:1px solid var(--line)}
.blk.alt{background:var(--alt)}
.blk h2{font-weight:800;font-size:clamp(28px,3.4vw,42px);line-height:1.12;margin:0 0 36px;letter-spacing:-.01em;max-width:820px}
.center h2{margin-left:auto;margin-right:auto}
.blk h3{font-weight:600;font-size:21px;margin:0 0 10px}
.blk p{color:var(--mut);font-size:18px;line-height:1.65;margin:0 0 14px}
.num{font:500 13px Archivo,sans-serif;color:var(--acc);letter-spacing:.1em}

details{border-bottom:1px solid var(--line);padding:0}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;font-size:19px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;min-height:44px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--acc);font:500 22px Archivo,sans-serif;line-height:1;margin-left:auto}
details[open] summary::after{content:"−"}
details p{margin:0 0 18px!important}

/* Situations (tuiles dépliables) et étapes */
.tile,.step{padding:0;border-top:1px solid var(--line)}
.tile:last-of-type,.step:last-of-type{border-bottom:1px solid var(--line)}
.tile summary,.step summary{justify-content:flex-start;gap:14px;align-items:flex-start;padding:18px 0}
.tile .num,.step .num{padding-top:3px;min-width:22px}
.tile .t b{display:block;font-size:18px;line-height:1.3}
.tile .t em{display:block;font-style:normal;font-weight:400;color:var(--mut);font-size:16px;margin-top:4px}
.tile .more{padding:0 0 20px 36px}
.tile .more p{margin:0 0 8px!important;font-size:16px}
.tile .more .go{font-size:16px;margin-bottom:0}
.tile .k{font:600 11px Archivo,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);margin:12px 0 2px!important}
.step summary{font-size:18px}
.step p{margin:0 0 18px 36px!important;font-size:16px}
.outcome-line{margin-top:28px!important;padding:18px 20px;border-left:3px solid var(--acc);background:rgba(62,109,114,.06);color:var(--ink)!important}

/* Qui suis-je */
.me{display:flex;gap:18px;align-items:center;margin-bottom:18px}
.me h2{margin:0 0 4px!important}
.role{margin:0!important}
.photo{margin:0;width:120px;flex:none}
.photo img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:4px;border:1px solid var(--line);background:var(--alt)}
.blk p.lead{color:var(--ink);font-size:19px}
.plain{margin-top:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.plain summary{padding:16px 0;font-size:17px;color:var(--acc)}
.plain p{margin:0 0 12px!important;font-size:16px}
.tour{margin:18px 0 20px}.tour img{display:block;width:100%;height:auto;border-radius:6px}.tour figcaption{margin-top:6px;font-size:13px;color:var(--mut)}

/* Pages dédiées */
.pghead{padding:112px 0 56px}
.crumb{font-size:14px;color:var(--mut);margin:0 0 10px}
.crumb a{color:var(--mut);display:inline-block;padding:14px 0;margin:-14px 0}
.pghead h1{font-weight:800;font-size:clamp(30px,4.2vw,46px);line-height:1.1;margin:0 0 18px;letter-spacing:-.01em}
.pghead .intro{font-size:19px;line-height:1.6;color:var(--ink);margin:0 0 24px}
.blk p.pg-text{color:var(--ink);font-size:19px;margin:0 0 28px}
.go{display:inline-block;margin-top:6px;padding:12px 0;font-weight:600;color:var(--acc);text-decoration:none;border-bottom:1px solid currentColor}
.more-links{display:flex;flex-wrap:wrap;gap:0 18px;font-size:14px}
.more-links a{color:var(--mut);display:inline-block;padding:14px 0}

/* Tarifs */
.price-box{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:24px}
.price-box .amount{font-weight:800;font-size:44px;margin:0 0 14px}
.price-box .amount small{font-size:17px;font-weight:500;color:var(--mut)}
.ticks{list-style:none;padding:0;margin:0 0 20px}
.ticks li{position:relative;padding:8px 0 8px 22px;color:var(--mut);font-size:17px;line-height:1.5}
.ticks li::before{content:"";position:absolute;left:0;top:17px;width:10px;height:2px;background:var(--acc)}
.price-box a{color:var(--acc)}
.emp-box{margin-top:16px}
.emp-box h3{margin:0 0 12px;font-size:20px;font-weight:600}
.emp-box p{margin:0 0 10px}
.emp-box strong{color:var(--ink);font-weight:600}
.emp-box .btn{margin-top:6px}
.blk p.frame-line{margin-top:20px;font-size:15px}

.final{padding:120px 0}.final p{margin-bottom:32px}
footer{border-top:1px solid var(--line);padding:32px 0}
.foot{display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;justify-content:space-between;font-size:14px;color:var(--mut)}
footer a{color:var(--mut)}
footer .foot a{display:inline-block;padding:14px 4px;margin:-14px 0}

/* ===== Fenêtres de contact et de devis ===== */
body:has(dialog[open]){overflow:hidden}
dialog{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:0;width:min(560px,94vw);max-height:92vh;overflow:auto}
dialog::backdrop{background:rgba(30,45,48,.45);backdrop-filter:blur(2px)}
.dform{padding:32px;display:flex;flex-direction:column;gap:14px;position:relative}
.dform h3{font-size:24px;font-weight:800;margin:0 0 6px;padding-right:32px}
.dform p{margin:0;font-size:16px;line-height:1.5;color:var(--mut)}
.dform label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--mut)}
.dform label em{font-style:normal}
.dform input,.dform textarea,.dform select{font:inherit;font-size:16px;color:var(--ink);background:var(--surface);border:1px solid #1E2D302e;border-radius:3px;padding:10px 12px;min-width:0;width:100%}
.dform input:focus-visible,.dform textarea:focus-visible,.dform select:focus-visible{outline:2px solid var(--acc);outline-offset:0}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;min-width:0}
legend{font-size:14px;color:var(--mut);margin-bottom:6px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{flex-direction:row;align-items:center;gap:6px;border:1px solid #1E2D302e;border-radius:3px;padding:12px 12px;color:var(--ink);cursor:pointer;background:var(--surface)}
.chips input,.consent input{width:auto}
.consent{flex-direction:row!important;align-items:flex-start;gap:8px!important;font-size:13px!important}
.consent input{margin-top:3px}
.consent a{color:var(--acc)}
.hint{font-size:13px!important}
.x{position:absolute;right:6px;top:6px;width:44px;height:44px;background:none;border:0;color:var(--mut);font-size:28px;line-height:1;padding:0;cursor:pointer}
.status{font-weight:600}
.status.ok{color:var(--acc)}
.status.err{color:var(--ink)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
[hidden]{display:none!important}

@media (max-width:899px){
  header{padding:0 16px}
  .quotes li{padding:11px 0 11px 18px;font-size:17px}
  .fig{width:min(86vw,calc((100svh - 230px)*.78),520px)}
  .gauge{right:-16px}
  .blk{padding:64px 0}.wrap{padding:0 16px}
  .row2{grid-template-columns:1fr}
  .dform{padding:24px 18px}
  .foot{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  .quotes li{animation:none;opacity:1}
  .down{animation:none}
  #anim{height:auto}
  .sticky{position:static;height:auto;padding:72px 10px}
  .gauge{display:none}
  .cap p{transition:none}
}

/* Liens dans une phrase : zone tactile de 44 px sans changer la mise en page */
.intro a,.ticks a,details p a{display:inline-block;padding:12px 0;margin:-12px 0}