/* =====================================================================
   MENDES SOLAR · Styles communs à toutes les pages
   (jetons de couleur, typographie, boutons, navigation, pied de page)
   ===================================================================== */
/* Polices hébergées sur le site : plus d'appel à Google Fonts */
@font-face{font-family:'Outfit';font-style:normal;font-weight:300 800;font-display:swap;src:url('../fonts/outfit-latin.woff2') format('woff2')}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url('../fonts/manrope-latin.woff2') format('woff2')}
:root{
  --night:#020a1f; --night-2:#06122e; --blue:#07327d; --blue-deep:#041e4d;
  --orange:#fa941b; --orange-hi:#ffb24d; --acc:#fa941b; --acc-big:#fa941b; --cream:#f5f0e6; --paper:#fbf8f2; --ink:#0a1633; --ink-2:#4a5570;
  --bg:#020a1f; --fg:#eef1f7; --fg2:rgba(238,241,247,.7);
  --ff-d:'Outfit',system-ui,sans-serif; --ff-b:'Manrope',system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1); --ease-io:cubic-bezier(.65,0,.35,1);
  --r:18px; --max:1440px; --pad:clamp(18px,4vw,64px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body,.sec-day,.sec-night,.sec-blue{--line:color-mix(in srgb,var(--fg) 14%,transparent);--line2:color-mix(in srgb,var(--fg) 26%,transparent)}
body{background:var(--bg);color:var(--fg);font-family:var(--ff-b);font-size:1.02rem;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip;touch-action:manipulation}
body.is-loading{overflow:hidden}
img,video,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
::selection{background:var(--orange);color:var(--night)}
:focus-visible{outline:2px solid var(--orange);outline-offset:4px;border-radius:6px}
[id]{scroll-margin-top:90px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.skip{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--orange);color:var(--night);padding:.7rem 1rem;border-radius:10px;font-weight:700}
.skip:focus{top:14px}

/* ---------- Typo ---------- */
.display{font-family:var(--ff-d);font-weight:600;letter-spacing:-.02em;line-height:1.02;text-wrap:balance}
.display em,.serif{font-style:italic;font-weight:inherit;color:var(--acc-big)}
/* Échelle unique : H2 de section, H3 de bloc, texte courant */
h2.display{font-size:clamp(2.3rem,4.6vw,5rem)}
.h3,.offer h3,.chap h3,.mstep h3,.rcard.cta h3{font-family:var(--ff-d);font-weight:600;font-size:clamp(1.7rem,2.7vw,2.7rem);letter-spacing:-.02em;line-height:1}
.txt,.chap p,.mstep p,.local p,.offer .promise,.est-box p,.ba-copy p,.hero-foot p,.final p,.guides small,.manifest .sign{font-size:1.02rem;line-height:1.65;color:var(--fg2)}
.kicker{display:inline-flex;align-items:center;gap:.7rem;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--acc)}
.kicker::before{content:'';width:28px;height:1px;background:currentColor}
.lead{font-size:clamp(1.06rem,1.3vw,1.24rem);color:var(--fg2);max-width:46ch;text-wrap:pretty}
p{text-wrap:pretty}
.num{font-variant-numeric:tabular-nums}
/* masque ligne à ligne */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding:0 .16em .1em 0;margin:0 -.16em -.1em 0}
.wi{display:inline-block;will-change:transform}

/* ---------- Boutons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:.7rem;height:58px;padding:0 1.7rem;border-radius:999px;font-weight:700;font-size:.98rem;white-space:nowrap;overflow:hidden;isolation:isolate;transition:color .45s var(--ease)}
.btn::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;transform:translateY(101%);transition:transform .55s var(--ease)}
.btn:hover::before{transform:none}
.btn-sun{background:var(--orange);color:var(--night)}
.btn-sun::before{background:var(--orange-hi)}
.btn-ghost{border:1px solid var(--line2);color:var(--fg)}
.btn-ghost::before{background:var(--fg)}
.btn-ghost:hover{color:var(--bg)}
.btn .ic{width:32px;height:32px;margin-right:-1rem;border-radius:50%;display:grid;place-items:center;background:var(--night);color:var(--orange);transition:transform .5s var(--ease)}
.btn:hover .ic{transform:rotate(-45deg)}
.btn:active{transform:scale(.98)}
.ulink{position:relative;display:inline-flex;align-items:center;gap:.5rem;font-weight:700}
.ulink::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform-origin:right;transition:transform .5s var(--ease)}
.ulink:hover::after{transform:scaleX(0)}

/* ---------- Appels à l'action ---------- */
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-top:clamp(2.5rem,5vw,4rem);padding:clamp(1.2rem,2.4vw,1.8rem) clamp(1.2rem,3vw,2.2rem);border:1px solid var(--line2);border-radius:22px}
.cta-row p{display:grid;gap:.2rem}
.cta-row b{font-family:var(--ff-d);font-weight:600;font-size:clamp(1.15rem,1.6vw,1.45rem);letter-spacing:-.02em;line-height:1.2}
.cta-row span{font-size:.95rem;color:var(--fg2)}
.cta-float{position:fixed;right:clamp(14px,2.2vw,32px);bottom:clamp(14px,2.2vw,32px);z-index:260;display:flex;align-items:center;gap:.8rem;height:62px;padding:0 .5rem 0 1.4rem;border-radius:999px;background:var(--orange);color:var(--night);font-weight:800;font-size:.95rem;box-shadow:0 18px 40px -12px rgba(2,10,31,.55);transform:translateY(calc(100% + 60px));transition:transform .6s var(--ease)}
.cta-float.on{transform:none}
.cta-float small{display:block;font-weight:600;font-size:.74rem;opacity:.75}
.cta-float .ic{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--night);color:var(--orange);font-size:1.1rem;transition:transform .5s var(--ease)}
.cta-float:hover .ic{transform:rotate(-45deg)}
.menu-open .cta-float{transform:translateY(calc(100% + 60px))}
@media (max-width:600px){.cta-float{left:84px;right:14px;justify-content:space-between}}
.cta-tel{position:fixed;left:14px;bottom:14px;z-index:260;width:62px;height:62px;border-radius:50%;display:none;place-items:center;background:var(--night);color:var(--orange);border:1px solid rgba(238,241,247,.2);font-size:1.4rem;box-shadow:0 18px 40px -12px rgba(2,10,31,.55);transform:translateY(calc(100% + 60px));transition:transform .6s var(--ease)}
.cta-tel.on{transform:none}
.menu-open .cta-tel{transform:translateY(calc(100% + 60px))}
@media (max-width:600px){.cta-tel{display:grid}}


/* ---------- Navigation ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:300;transition:transform .6s var(--ease)}
.nav.hide{transform:translateY(-110%)}
.nav-in{max-width:var(--max);margin:0 auto;height:84px;padding:0 var(--pad);display:flex;align-items:center;gap:2rem;transition:height .5s var(--ease)}
.nav::before{content:'';position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid var(--line);opacity:0;transition:opacity .5s var(--ease)}
.nav.solid::before{opacity:1}
.nav.solid .nav-in{height:70px}
.logo{display:flex;align-items:center;gap:.7rem;font-family:var(--ff-b);font-weight:800;letter-spacing:.02em;font-size:1rem}
.logo img{height:36px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.7rem;margin-left:auto;font-size:.9rem;font-weight:600}
.nav-links a{position:relative;opacity:.85;transition:opacity .3s}
.nav-links a:hover{opacity:1}
.nav-links a:not(.couvreur)::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1)}
.couvreur{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .9rem;border:1px solid var(--line2);border-radius:999px}
.couvreur::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px color-mix(in srgb,var(--orange) 22%,transparent)}
.nav .btn{height:46px;padding:0 1.3rem;font-size:.88rem}
.burger{display:none;width:48px;height:48px;border-radius:50%;border:1px solid var(--line2);position:relative}
.burger span{position:absolute;left:14px;right:14px;height:1.5px;background:currentColor;transition:transform .5s var(--ease),top .5s var(--ease)}
.burger span:nth-child(1){top:19px}.burger span:nth-child(2){top:27px}
.menu-open .burger span:nth-child(1){top:23px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){top:23px;transform:rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:250;background:var(--night);color:#eef1f7;padding:110px var(--pad) 40px;display:flex;flex-direction:column;justify-content:space-between;clip-path:inset(0 0 100% 0);visibility:hidden;overscroll-behavior:contain;overflow-y:auto}
.menu a.big{display:block;font-family:var(--ff-d);font-weight:600;font-size:clamp(2rem,8vw,3.2rem);letter-spacing:-.02em;line-height:1.15;padding:.2rem 0}
.menu-foot{display:grid;gap:.8rem;margin-top:2rem;color:rgba(238,241,247,.7)}
@media (max-width:1180px){.nav-links{display:none}.burger{display:block}.nav .btn{margin-left:auto}}
@media (max-width:520px){.logo span{display:none}.nav .btn{padding:0 1rem;font-size:.82rem}}


/* ---------- Pied de page ---------- */
footer{background:var(--night);color:#eef1f7;padding:clamp(4rem,8vw,6rem) 0 1.6rem;overflow:hidden}
.foot{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:2rem}
.foot h4{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(238,241,247,.5);margin-bottom:1rem}
.foot ul{list-style:none;display:grid;gap:.6rem;font-size:.93rem}
.foot a{color:rgba(238,241,247,.8);transition:color .3s}
.foot a:hover{color:var(--orange)}
.foot p{color:rgba(238,241,247,.7);font-size:.93rem;max-width:34ch}
.foot .couvreur{margin-top:1.2rem;color:#eef1f7;border-color:rgba(238,241,247,.3)}
.legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-top:clamp(3rem,6vw,4.5rem);padding-top:1.4rem;border-top:1px solid rgba(238,241,247,.12);font-size:.82rem;color:rgba(238,241,247,.55)}
.legal nav{display:flex;gap:1.4rem;flex-wrap:wrap;align-items:center}
.legal a,.legal button{color:rgba(238,241,247,.7);font-size:inherit;transition:color .3s}
.legal a:hover,.legal button:hover{color:var(--orange)}
.cookie-link{display:none}
.has-mesure .cookie-link{display:inline}
.social{display:flex;gap:.6rem;margin-top:1.2rem}
.social a{width:44px;height:44px;border-radius:50%;border:1px solid rgba(238,241,247,.25);display:grid;place-items:center;font-size:1.15rem;color:#eef1f7}
.social a:hover{border-color:var(--orange);color:var(--orange)}
@media (max-width:1000px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot{grid-template-columns:1fr}}

/* ---------- Curseur ---------- */
.cursor{position:fixed;left:0;top:0;z-index:800;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--orange);pointer-events:none;display:none;align-items:center;justify-content:center;color:var(--night);font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;transition:width .45s var(--ease),height .45s var(--ease),margin .45s var(--ease)}
.cursor span{opacity:0;transition:opacity .25s}
.cursor.big{width:88px;height:88px;margin:-44px 0 0 -44px}
.cursor.big span{opacity:1}
@media (pointer:fine){.has-cursor .cursor{display:flex}}


/* ---------- Estimation ---------- */
.est{padding:0 0 clamp(6rem,12vw,10rem)}
.est-box{position:relative;overflow:hidden;border-radius:28px;background:var(--blue);color:#eef1f7;--fg2:rgba(238,241,247,.72);padding:clamp(2rem,6vw,6rem);display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.est-box::after{content:'';position:absolute;right:-18%;top:-40%;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(250,148,27,.55),rgba(250,148,27,0) 62%);pointer-events:none}

.est-box p{margin-top:1.2rem;max-width:44ch}
.est-panel{position:relative;z-index:1;background:rgba(2,10,31,.35);border:1px solid rgba(238,241,247,.16);border-radius:20px;padding:clamp(1.4rem,3vw,2.4rem);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.est-panel label{display:flex;justify-content:space-between;font-weight:700;font-size:.9rem}
.est-panel label output{font-family:var(--ff-d);color:var(--orange-hi);font-weight:600}
input[type=range]{width:100%;margin:1.1rem 0 1.8rem;appearance:none;-webkit-appearance:none;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--orange) var(--p,30%),rgba(238,241,247,.2) var(--p,30%));outline-offset:8px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#eef1f7;border:6px solid var(--orange);cursor:grab}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#eef1f7;border:6px solid var(--orange);cursor:grab}
.est-out{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.6rem}
.est-out div{padding-top:.9rem;border-top:1px solid rgba(238,241,247,.2)}
.est-out b{display:block;font-family:var(--ff-d);font-weight:600;font-size:clamp(2rem,3.4vw,3.2rem);letter-spacing:-.02em;line-height:1}
.est-out span{font-size:.82rem;color:rgba(238,241,247,.7)}
.est-warn{display:flex;gap:.7rem;align-items:flex-start;margin-top:1.4rem;padding:.85rem 1rem;border-radius:12px;background:rgba(250,148,27,.12);border:1px solid rgba(250,148,27,.4);font-size:.8rem;line-height:1.5;color:rgba(238,241,247,.85)}
.est-warn i{color:var(--orange);font-size:1.15rem;flex:0 0 auto;margin-top:.05rem}
.est-warn b{color:#eef1f7}
@media (max-width:900px){.est-box{grid-template-columns:1fr}}
@media (max-width:480px){.est-out{grid-template-columns:1fr}}


/* ---------- Icônes (sprite SVG local, remplace la police Phosphor) ---------- */
.ico{display:inline-flex;align-items:center;justify-content:center;font-style:normal;line-height:1}
.ico svg{width:1em;height:1em;fill:currentColor;flex:0 0 auto}

/* ---------- Fonds toujours sombres : accents en orange vif ---------- */
.hero,.day,.ba,.est-box,.guar-card,.final,.menu,footer,.method-media,.rcard.cta .rmedia,.sec-night,.sec-blue,.cta-tel{--acc:var(--orange);--acc-big:var(--orange)}

/* ---------- Engagements (certifications) ---------- */
.certs{display:flex;align-items:center;gap:clamp(2rem,6vw,6rem);flex-wrap:wrap;margin-top:2.6rem;padding-top:2.6rem;border-top:1px solid var(--line)}
.certs > span{font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--fg2)}
.certs ul{flex:1 1 560px;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem 2rem}
.certs li,.certs li a{display:grid;grid-template-columns:auto 1fr;gap:.15rem .9rem;align-items:start}
.certs .ico{grid-row:1/3;width:46px;height:46px;border-radius:50%;background:color-mix(in srgb,var(--orange) 16%,transparent);color:var(--acc);font-size:1.35rem}
.certs b{font-family:var(--ff-d);font-weight:600;font-size:1.08rem;letter-spacing:-.01em;line-height:1.25;padding-top:.2rem}
.certs small{font-size:.86rem;line-height:1.45;color:var(--fg2)}
.certs a:hover b{color:var(--acc)}
@media (max-width:1100px){.certs ul{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.certs ul{grid-template-columns:1fr}}

/* ---------- Animations d'entrée ---------- */
.js .rv{opacity:0;transform:translateY(40px)}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none}.btn::before{transition:none}}