/* Plomberie Petit-Ruisseau (démo) — demo build by Citable.
   Trade niche preset: copper + deep water blue on cool paper.
   Distinct from Citable's own brand (D1.4). Token-driven.
   Archivo is self-hosted (variable weight file, latin + latin-ext),
   licence: SIL Open Font License 1.1, logged in ASSETS.md. */

@font-face{
  font-family:"Archivo";
  font-style:normal;
  font-weight:600 800;
  font-display:swap;
  src:url(/fonts/archivo-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Archivo";
  font-style:normal;
  font-weight:600 800;
  font-display:swap;
  src:url(/fonts/archivo-latin-ext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root{
  --bg:#f4f7f9;
  --surface:#ffffff;
  --ink:#14263a;
  --ink-soft:#42586c;
  --accent:#b85626; /* 4.78:1 on white, WCAG AA */
  --accent-deep:#9a4720;
  --accent-soft:#f6e3d7;
  --water:#155e8d;
  --water-deep:#0e4165;
  --band:#0e2a40;
  --band-ink:#eaf2f8;
  --line:#d9e3ea;
  --ok:#1c7c46;
  --radius:14px;
  --shadow:0 2px 10px rgba(14,42,64,.08);
  --maxw:1120px;
  --demo-bar-h:38px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  margin:0;
  font-family:system-ui,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
  padding-bottom:var(--demo-bar-h);
}
h1,h2,h3{font-family:"Archivo",system-ui,"Segoe UI",Arial,sans-serif;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(30px,5.4vw,46px);font-weight:800}
h2{font-size:clamp(24px,3.6vw,32px);font-weight:800}
h3{font-size:20px;font-weight:700}
p{margin:.35em 0 1em}
a{color:var(--water);text-decoration-thickness:1.5px}
img,svg{max-width:100%;height:auto}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:0;background:var(--band);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 10px 0}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--water);outline-offset:2px;border-radius:4px}

/* ---------- header ---------- */
.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.top .wrap{display:flex;align-items:center;gap:14px;min-height:64px;flex-wrap:nowrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:"Archivo",system-ui,sans-serif;font-weight:800;font-size:19px;letter-spacing:-.2px;min-width:0;flex:1 1 auto}
.logo .mark{flex:0 0 auto}
.logo .demo-tag{flex:0 0 auto}
.logo .demo-tag{font-weight:600;font-size:12px;color:var(--ink-soft);border:1px solid var(--line);border-radius:99px;padding:1px 8px;margin-left:2px}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:8px 10px;border-radius:8px}
.nav a:hover{background:var(--bg)}
.nav a[aria-current="page"]{color:var(--accent-deep);box-shadow:inset 0 -3px 0 var(--accent)}
.lang{display:flex;align-items:center;gap:2px;margin-left:8px;border:1px solid var(--line);border-radius:99px;padding:2px}
.lang a,.lang span{font-size:13px;font-weight:700;text-decoration:none;padding:3px 9px;border-radius:99px;color:var(--ink-soft)}
.lang [aria-current="true"]{background:var(--band);color:#fff}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer;flex:0 0 auto}
@media (max-width:480px){
  .logo{font-size:16px;gap:7px}
  .logo .mark{width:28px;height:28px}
}
@media (max-width:360px){
  .logo{font-size:14.5px}
  .logo .demo-tag{display:none}
}
@media (max-width:840px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 14px 14px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px 10px;font-size:17px}
  .lang{margin:10px 0 0;align-self:flex-start}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:11px 22px;border-radius:12px;font-weight:700;font-size:16.5px;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:inherit}
.btn-call{background:var(--accent);color:#fff;box-shadow:0 3px 0 var(--accent-deep)}
.btn-call:hover{background:var(--accent-deep)}
.btn-ghost{background:var(--surface);color:var(--water-deep);border-color:var(--water)}
.btn-ghost:hover{background:#eaf3f9}
.btn-band{background:var(--accent);color:#fff;box-shadow:0 3px 0 rgba(0,0,0,.35)}
.btn-big{font-size:22px;min-height:64px;padding:16px 30px;border-radius:16px}

/* ---------- hero ---------- */
.hero{padding:44px 0 26px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.hero .kicker{font-weight:700;color:var(--accent-deep);letter-spacing:.4px;text-transform:uppercase;font-size:13.5px;margin:0 0 10px}
.hero p.sub{font-size:19px;color:var(--ink-soft);max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.hero-art{justify-self:center}
@media (max-width:840px){
  .hero{padding:26px 0 18px}
  .hero .wrap{grid-template-columns:1fr;gap:10px}
  .hero-art{display:none}
  .hero p.sub{font-size:17px}
}

/* ---------- trust chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:6px 0 26px}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:7px 14px;font-size:14.5px;font-weight:600;color:var(--ink-soft)}
.chip.slot{border-style:dashed;color:var(--ink-soft);font-style:italic}

/* ---------- emergency band ---------- */
.band{background:var(--band);color:var(--band-ink);padding:22px 0}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.band h2{color:#fff;font-size:clamp(19px,2.6vw,24px);margin:0;flex:1 1 320px}
.band p{margin:4px 0 0;color:#c9dcec;font-size:15.5px}

/* ---------- sections ---------- */
section.block{padding:44px 0}
section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lead{font-size:18px;color:var(--ink-soft);max-width:42em}

/* services grid */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
@media (max-width:840px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.svc-grid{grid-template-columns:1fr}}
.svc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink)}
.svc-card:hover{border-color:var(--water)}
.svc-card h3{margin:0;color:var(--water-deep)}
.svc-card p{margin:0;color:var(--ink-soft);font-size:15.5px}
.svc-card .go{margin-top:auto;font-weight:700;color:var(--accent-deep);font-size:15px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px;counter-reset:step}
@media (max-width:700px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 18px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;left:16px;width:32px;height:32px;border-radius:99px;background:var(--accent);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:"Archivo",sans-serif}
.step h3{margin-top:6px}
.step p{margin:0;color:var(--ink-soft);font-size:15.5px}

/* service detail blocks */
.svc-block{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:18px 0;box-shadow:var(--shadow)}
.svc-block > h2{color:var(--water-deep);font-size:23px}
.svc-block .rows{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin:14px 0 18px}
@media (max-width:840px){.svc-block .rows{grid-template-columns:1fr}}
.svc-block .rows h3{margin:0 0 4px;font-size:14px;text-transform:uppercase;letter-spacing:.4px;color:var(--accent-deep)}
.svc-block .rows p{margin:0;font-size:15.5px;color:var(--ink-soft)}
.cta-pair{display:flex;flex-wrap:wrap;gap:10px}

/* FAQ */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;padding:15px 0;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--accent-deep);font-weight:700}
.faq details[open] summary::after{content:"×"}
.faq details p{margin:0 0 16px;color:var(--ink-soft)}

/* reviews slot */
.reviews{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
@media (max-width:700px){.reviews{grid-template-columns:1fr}}
.review{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:18px;color:var(--ink-soft);font-style:italic}
.review .who{display:block;margin-top:10px;font-style:normal;font-weight:600;font-size:13.5px;color:var(--ink-soft)}
.reviews-note{font-size:14.5px;color:var(--ink-soft);margin-top:12px}

/* checklist (urgence) */
.checklist{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;margin:16px 0}
.checklist li{margin:10px 0;padding-left:6px}
.checklist li::marker{content:"✓ ";color:var(--ok);font-weight:800}

/* emergency hero */
.urg-hero{background:var(--band);color:var(--band-ink);padding:46px 0 38px;text-align:center}
.urg-hero h1{color:#fff}
.urg-hero .phone{font-family:"Archivo",sans-serif;font-weight:800;font-size:clamp(30px,8vw,54px);letter-spacing:.5px}
.urg-hero p{color:#c9dcec}
.urg-steps{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-top:18px}
.urg-steps div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:12px 20px;font-weight:700}

/* about */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
@media (max-width:700px){.values{grid-template-columns:1fr}}
.value{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.value h3{color:var(--accent-deep)}
.value p{margin:0;color:var(--ink-soft);font-size:15.5px}
.team{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
@media (max-width:700px){.team{grid-template-columns:1fr}}
.team .card{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:18px;color:var(--ink-soft)}
.team .card strong{color:var(--ink)}
.area-art{margin:20px auto 8px;display:block}

/* ---------- forms ---------- */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.form-card label{display:block;font-weight:700;font-size:15px;margin:14px 0 5px}
.form-card .opt{font-weight:400;color:var(--ink-soft)}
.form-card input[type=text],.form-card input[type=tel],.form-card select,.form-card textarea{
  width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-color:var(--water);outline:2px solid var(--water);outline-offset:1px}
.form-card textarea{min-height:110px;resize:vertical}
.form-card .file{font-size:15px}
.form-card button{margin-top:18px}
.hp{position:absolute;left:-9999px;height:1px;width:1px;overflow:hidden}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px}
.side-card h3{margin-top:0}
.book-note{font-size:14.5px;color:var(--ink-soft);background:var(--accent-soft);border-radius:10px;padding:10px 14px;margin-top:14px}
.slot-line{border:1px dashed var(--line);border-radius:10px;padding:12px 14px;color:var(--ink-soft);font-style:italic;font-size:15px}

/* CTA band */
.cta-band{background:var(--water-deep);color:#eaf2f8;padding:34px 0}
.cta-band h2{color:#fff;margin:0 0 6px}
.cta-band p{color:#c9dcec;margin:0 0 16px}

/* ---------- footer ---------- */
footer.site{background:var(--band);color:#b9cede;padding:36px 0 26px;margin-top:40px}
footer.site .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px}
@media (max-width:840px){footer.site .cols{grid-template-columns:1fr}}
footer.site h3{color:#fff;font-size:16px;margin:0 0 10px}
footer.site a{color:#dce9f4}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin:6px 0}
.foot-chips{display:flex;flex-direction:column;gap:8px}
.foot-chips .chip{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.25);color:#c9dcec}
.foot-base{margin-top:26px;border-top:1px solid rgba(255,255,255,.15);padding-top:14px;font-size:14px;color:#9db4c7}

/* ---------- sticky mobile call bar ---------- */
.callbar{display:none}
@media (max-width:1023px){
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:var(--demo-bar-h);z-index:60;background:var(--accent);color:#fff;text-decoration:none;align-items:center;justify-content:center;gap:10px;font-weight:800;font-size:17px;min-height:52px;box-shadow:0 -2px 8px rgba(0,0,0,.2)}
  body{padding-bottom:calc(var(--demo-bar-h) + 52px)}
}

/* ---------- Citable demo bar ---------- */
.demo-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;height:var(--demo-bar-h);background:#12203a;color:#dbe6f5;display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;padding:0 10px;text-align:center}
.demo-bar a{color:#8fc1ff;font-weight:700;text-decoration:underline;white-space:nowrap}
@media (max-width:560px){.demo-bar{font-size:11.5px}}