/* Helveteck — pages intérieures, style sombre premium (accord avec l'accueil) */
:root{
  --bg-0:#07080B; --bg-1:#0C0E13; --bg-2:#12151C; --bg-3:#1A1E27;
  --ink:#EDEFF4; --ink-2:#A6ADBB; --ink-3:#6B7180;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --accent:#1668FF; --accent-2:#4C8DFF; --accent-soft:rgba(22,104,255,.14);
  --f:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --m:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.32,.72,0,1); --out:cubic-bezier(.16,1,.3,1);
  --wrap:1240px; --gut:clamp(16px,4vw,40px);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg-0);color:var(--ink);font-family:var(--f);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.grain{position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap,.shell{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut);width:100%}

/* ---------- type ---------- */
h1,h2,h3,h4{font-weight:450;margin:0;letter-spacing:-.03em;text-wrap:balance}
h2{font-size:clamp(34px,4.4vw,58px);line-height:1.05}
h3{font-size:clamp(19px,1.6vw,23px);line-height:1.25;letter-spacing:-.015em;font-weight:500}
p{margin:0 0 1em}
em{font-style:normal;color:var(--accent-2)}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--m);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);line-height:1.3}
.kicker:before,.eyebrow i{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(22,104,255,.22)}
.eyebrow i{display:block}
.lead{font-size:clamp(17px,1.4vw,19.5px);color:var(--ink-2);line-height:1.6;max-width:36em}
.muted{color:var(--ink-2)}

/* ---------- boutons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:14px;min-height:52px;padding:8px 8px 8px 24px;border-radius:999px;font-weight:500;font-size:15.5px;letter-spacing:-.005em;white-space:nowrap;cursor:pointer;font-family:inherit;color:var(--ink);border:1px solid var(--line-2);background:rgba(255,255,255,.03);transition:transform .5s var(--ease),background-color .3s var(--ease),box-shadow .5s var(--ease),border-color .3s var(--ease)}
.btn .ic{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.07);transition:transform .5s var(--ease)}
.btn .ic svg{width:15px;height:15px}
.btn:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.22)}
.btn:hover .ic{transform:translate(2px,-1px) scale(1.06)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);border-color:transparent;color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.22)}
.btn-primary .ic{background:rgba(255,255,255,.16)}
.btn-primary:hover{background:#2474ff;border-color:transparent;box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 0 0 1px rgba(22,104,255,.5),0 10px 36px -10px rgba(22,104,255,.75)}
.btn-ghost{color:var(--ink)}
button.btn[disabled]{opacity:.55;cursor:progress}
.hero-link,.text-link,.link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:500;font-size:15.5px;border-bottom:1px solid var(--line-2);padding-bottom:3px;transition:border-color .3s var(--ease),gap .4s var(--ease)}
.hero-link:hover,.text-link:hover,.link:hover{border-color:var(--accent);gap:12px}

/* ---------- nav en îlot ---------- */
.nav{position:fixed;z-index:60;top:14px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 24px));display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 8px 8px 22px;border-radius:999px;background:rgba(10,12,16,.55);border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);transition:background-color .5s var(--ease),border-color .5s var(--ease)}
.nav.solid{background:rgba(10,12,16,.82);border-color:rgba(255,255,255,.1)}
.logo{display:flex;flex-direction:column;line-height:1}
.logo b{font-size:19px;font-weight:600;letter-spacing:-.03em}
.logo small{font-family:var(--m);font-size:8.5px;letter-spacing:.24em;color:var(--ink-3);margin-top:4px}
.nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav ul a{display:block;padding:8px 14px;border-radius:999px;font-size:14.5px;color:var(--ink-2);transition:color .3s var(--ease),background-color .3s var(--ease)}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--ink);background:rgba(255,255,255,.06)}
.nav .btn{min-height:44px;font-size:14.5px;padding:6px 6px 6px 18px;gap:10px}
.nav .btn .ic{width:30px;height:30px}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:rgba(255,255,255,.04);position:relative;cursor:pointer}
.burger span{position:absolute;left:14px;right:14px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .5s var(--ease),top .5s var(--ease)}
.burger span:nth-child(1){top:18px}.burger span:nth-child(2){top:25px}
.menu-open .burger span:nth-child(1){top:21.5px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){top:21.5px;transform:rotate(-45deg)}
.overlay{position:fixed;inset:0;z-index:55;background:rgba(7,8,11,.88);-webkit-backdrop-filter:blur(28px);backdrop-filter:blur(28px);opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility 0s .5s;display:flex;flex-direction:column;justify-content:center;padding:96px 28px 40px}
.menu-open{overflow:hidden}
.menu-open .overlay{opacity:1;visibility:visible;transition:opacity .5s var(--ease)}
.overlay a{font-size:clamp(34px,9vw,48px);letter-spacing:-.035em;line-height:1.25;display:block;transform:translateY(40px);opacity:0;transition:transform .7s var(--ease),opacity .7s var(--ease)}
.menu-open .overlay a{transform:none;opacity:1}
.overlay a:nth-child(2){transition-delay:.04s}.overlay a:nth-child(3){transition-delay:.08s}.overlay a:nth-child(4){transition-delay:.12s}.overlay a:nth-child(5){transition-delay:.16s}.overlay a:nth-child(6){transition-delay:.2s}
.overlay .btn{margin-top:32px;align-self:flex-start;font-size:16px}

/* ---------- en-tête de page ---------- */
.page-hero{position:relative;padding:clamp(140px,16vw,190px) 0 clamp(64px,8vw,110px);overflow:hidden;isolation:isolate}
.page-hero:after{content:"";position:absolute;z-index:-1;left:50%;top:-30%;width:1100px;height:700px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(22,104,255,.16),rgba(22,104,255,0));pointer-events:none}
.page-hero.ph-bg:before{content:"";position:absolute;z-index:-2;inset:0;background:linear-gradient(180deg,rgba(7,8,11,.55),rgba(7,8,11,.86) 60%,var(--bg-0)),var(--ph) center/cover no-repeat;opacity:.9}
.page-hero h1{font-size:clamp(44px,6.4vw,92px);line-height:.98;letter-spacing:-.045em;margin:24px 0 24px;max-width:14ch}
.page-hero .shell>p,.page-hero .shell>div>p,.page-hero .hero-grid>div>p{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);max-width:34em}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero-grid h1{max-width:12ch}
.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:34px}
.hero-visual-wrap{min-width:0}
.image-slot{position:relative;border-radius:28px;overflow:hidden;background:var(--bg-2);border:1px solid var(--line)}
.image-slot img{width:100%;height:100%;object-fit:cover}
.image-placeholder{display:none}
.hero-image{padding:6px;background:rgba(255,255,255,.025);aspect-ratio:4/4.4}
.hero-image img{border-radius:22px;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.hero-grid>.hero-image{aspect-ratio:4/4.4}
/* entrée */
.page-hero .kicker,.page-hero h1,.page-hero .shell p,.page-hero .hero-actions{animation:up 1.1s var(--out) both}
.page-hero h1{animation-delay:.08s}.page-hero .shell p{animation-delay:.18s}.page-hero .hero-actions{animation-delay:.28s}
.page-hero .hero-image{animation:settle 1.6s var(--out) .1s both}
@keyframes up{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes settle{from{opacity:0;transform:scale(1.04)}to{opacity:1;transform:none}}

/* ---------- sections ---------- */
.section{padding-block:clamp(80px,10vw,140px);position:relative}
.section-alt{background:var(--bg-1);border-block:1px solid var(--line)}
.section .shell>h2,.section .shell>div>h2{margin:22px 0 18px;max-width:20ch}
.section .shell>p{color:var(--ink-2);max-width:44em;font-size:clamp(16.5px,1.25vw,18.5px)}
.section .shell>h3{margin:56px 0 18px;font-size:clamp(22px,2vw,28px)}
.section .shell>.pricing,.section .shell>.cards,.section .shell>.steps,.section .shell>.compare-wrap,.section .shell>.calc,.section .shell>.gallery,.section .shell>.cgv-articles,.section .shell>.calendly-inline-widget{margin-top:clamp(36px,4vw,56px)}

/* stats */
.stats{border-block:1px solid var(--line);background:var(--bg-1);padding-block:28px}
.stats .four{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stats .four>div{padding:24px 24px 22px;border-radius:22px;background:var(--bg-2);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.stats b{display:block;font-size:clamp(28px,2.8vw,40px);font-weight:450;letter-spacing:-.04em;line-height:1.05;color:var(--ink)}
.stats span{display:block;margin-top:8px;color:var(--ink-2);font-size:14.5px}

/* cartes */
.cards{display:grid;gap:14px}
.four.cards{grid-template-columns:repeat(4,1fr)}
.three.cards{grid-template-columns:repeat(3,1fr)}
.cards>article{position:relative;padding:30px 28px 28px;border-radius:26px;background:linear-gradient(180deg,var(--bg-2),#0f1218);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05);transition:border-color .5s var(--ease),transform .6s var(--ease)}
.cards>article:hover{border-color:var(--line-2);transform:translateY(-3px)}
.cards h3{margin-bottom:12px}
.cards p{color:var(--ink-2);font-size:15.5px;margin:0}
.cards .icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;margin-bottom:26px;background:var(--accent-soft);color:var(--accent-2);border:1px solid rgba(22,104,255,.3);font-size:20px}

/* étapes */
.steps{display:grid;gap:14px;counter-reset:st}
.four.steps{grid-template-columns:repeat(4,1fr)}
.steps>article{position:relative;padding:28px 26px;border-radius:26px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.steps>article:before{content:"";position:absolute;left:26px;right:26px;top:0;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.steps b{display:inline-grid;place-items:center;min-width:46px;height:46px;padding:0 10px;border-radius:999px;font-family:var(--m);font-size:13px;font-weight:400;border:1px solid var(--line-2);color:var(--ink);margin-bottom:26px;background:var(--bg-0)}
.steps h3{margin-bottom:10px}
.steps p{color:var(--ink-2);font-size:15.5px;margin:0}

/* split (à propos) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.split>div:first-child p{color:var(--ink-2);font-size:clamp(16.5px,1.25vw,18.5px)}
.split h2{margin:22px 0 22px}
.split .image-slot{aspect-ratio:4/4.6;padding:6px;background:rgba(255,255,255,.025)}
.split .image-slot img{border-radius:22px}

/* ---------- offres ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}
.price-card{position:relative;display:flex;flex-direction:column;padding:34px 30px 30px;border-radius:30px;background:linear-gradient(180deg,var(--bg-2),#0e1117);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.price-card.featured{border-color:rgba(22,104,255,.55);background:radial-gradient(120% 70% at 50% 0%,rgba(22,104,255,.2),rgba(22,104,255,0) 60%),linear-gradient(180deg,#121a2b,#0d1119);box-shadow:0 30px 80px -40px rgba(22,104,255,.6),inset 0 1px 0 rgba(255,255,255,.08)}
.price-card h3{margin:22px 0 22px;font-size:18px;color:var(--ink-2);font-weight:400;line-height:1.45;letter-spacing:-.005em}
.price{font-size:clamp(38px,3.6vw,50px);font-weight:450;letter-spacing:-.045em;line-height:1;padding-bottom:26px;margin-bottom:24px;border-bottom:1px solid var(--line)}
.price-card ul{list-style:none;margin:0 0 30px;padding:0;display:grid;gap:12px;font-size:15.5px;color:var(--ink)}
.price-card li{position:relative}
.price-card .btn{margin-top:auto;width:100%}

/* tableaux */
.compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:24px;border:1px solid var(--line);background:var(--bg-2)}
.compare-table{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
.compare-table th{text-align:left;font-family:var(--m);font-weight:400;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:20px 22px;background:rgba(255,255,255,.02);border-bottom:1px solid var(--line);white-space:nowrap}
.compare-table td{padding:18px 22px;border-bottom:1px solid var(--line);vertical-align:middle;color:var(--ink)}
.compare-table tr:last-child td{border-bottom:0}
.compare-table tbody tr{transition:background-color .3s var(--ease)}
.compare-table tbody tr:hover{background:rgba(255,255,255,.025)}
.compare-table .center{text-align:center}
.feat-name{display:block;font-weight:500}
.feat-def{display:block;color:var(--ink-2);font-size:13.5px;margin-top:3px;line-height:1.45}
.feat-cost{display:inline-block;margin-top:6px;font-family:var(--m);font-size:12px;color:var(--accent-2)}
.calc-note,.calc-disclaimer,.calc-intro{color:var(--ink-3);font-size:14px;line-height:1.55}
.section .shell>.calc-note,.section .shell>.calc-disclaimer{margin-top:18px;max-width:60em}
.section .shell>p.calc-intro{color:var(--ink-2);font-size:clamp(16.5px,1.25vw,18.5px)}

/* ---------- réalisations ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{font:inherit;font-size:14.5px;cursor:pointer;padding:10px 18px;border-radius:999px;color:var(--ink-2);background:rgba(255,255,255,.03);border:1px solid var(--line);transition:color .3s var(--ease),background-color .3s var(--ease),border-color .3s var(--ease)}
.filters button:hover{color:var(--ink);border-color:var(--line-2)}
.filters button.active{color:var(--bg-0);background:var(--ink);border-color:var(--ink)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.project-card{display:flex;flex-direction:column;padding:6px;border-radius:30px;background:rgba(255,255,255,.025);border:1px solid var(--line);transition:border-color .5s var(--ease)}
.project-card:hover{border-color:var(--line-2)}
.project-card .image-slot{aspect-ratio:4/3.1;border-radius:24px;border:0}
.project-card .image-slot img{transition:transform 1.4s var(--out)}
.project-card:hover .image-slot img{transform:scale(1.04)}
.project-card>div:last-child{padding:22px 20px 20px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.project-card h3{margin:16px 0 8px}
.project-card p{color:var(--ink-2);font-size:15px;margin:0 0 18px}
.project-card .text-link{margin-top:auto;font-size:14.5px}
.project-card.is-hidden{display:none}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:14px;align-items:start}
.contact-grid>div,.contact-grid>aside{padding:clamp(26px,3.4vw,44px);border-radius:30px;background:var(--bg-2);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.contact-grid h2{font-size:clamp(28px,3vw,40px);margin:20px 0 28px}
.contact-grid aside{background:linear-gradient(180deg,#121a2b,#0d1119);border-color:rgba(22,104,255,.28)}
#contact-form{display:grid;gap:16px}
.contact-row{padding:16px 0;border-top:1px solid var(--line)}
.contact-row:first-of-type{border-top:0;padding-top:0}
.contact-row b{display:block;font-family:var(--m);font-weight:400;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.contact-row a,.contact-row p{display:block;color:var(--ink);margin:0;font-size:15.5px}
.contact-row a:hover{color:var(--accent-2)}
.calendly-inline-widget{border-radius:26px;overflow:hidden;background:#fff;border:1px solid var(--line);min-height:700px}

/* ---------- formulaires ---------- */
label{display:grid;gap:8px;font-size:14px;color:var(--ink-2);font-weight:450}
input:not([type]),input[type=text],input[type=email],input[type=tel],input[type=number],textarea,select{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--bg-0);border:1px solid var(--line-2);border-radius:14px;padding:13px 16px;outline:0;transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background-color .3s var(--ease);-webkit-appearance:none;appearance:none}
textarea{min-height:140px;resize:vertical;line-height:1.5}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(22,104,255,.18);background:#0a0c11}
input::placeholder,textarea::placeholder{color:var(--ink-3)}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23A6ADBB' stroke-width='1.5'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;cursor:pointer}
input[type=number]{font-family:var(--m);font-size:15px}
.calc-form-status{min-height:1.4em;margin:12px 0 0;font-size:14.5px;color:var(--ink-2)}
#contact-submit,#devis-submit{width:100%;justify-content:center;padding-right:24px}

/* ---------- calculateur de devis ---------- */
.calc{display:grid;grid-template-columns:1.12fr .88fr;gap:14px;align-items:start}
.calc-col{display:grid;gap:14px;min-width:0}
.calc-block,.calc-summary,.calc-contact-block{padding:clamp(22px,2.6vw,32px);border-radius:26px;background:var(--bg-2);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.calc-block h3,.calc-summary h3{font-size:19px;margin-bottom:18px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.calc-block h3 span{font-size:14px;color:var(--ink-3);font-weight:400;letter-spacing:0}
.calc-radios{display:grid;gap:10px}
.calc-radios label{position:relative;display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.02);cursor:pointer;color:var(--ink);transition:border-color .3s var(--ease),background-color .3s var(--ease)}
.calc-radios label:hover{border-color:var(--line-2)}
.calc-radios label.is-checked{border-color:rgba(22,104,255,.65);background:rgba(22,104,255,.1)}
.calc-radios input[type=radio]{flex:none;width:20px;height:20px;margin:0;border-radius:50%;border:1.5px solid var(--line-2);background:transparent;-webkit-appearance:none;appearance:none;display:grid;place-items:center;cursor:pointer}
.calc-radios input[type=radio]:checked{border-color:var(--accent)}
.calc-radios input[type=radio]:checked:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent)}
.calc-radios span{display:flex;flex-direction:column;gap:2px}
.calc-radios b{font-weight:500;font-size:15.5px}
.calc-radios small{color:var(--ink-2);font-size:13.5px}
.calc-options{display:grid}
.calc-option-row{display:grid;grid-template-columns:1fr auto 84px;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);transition:opacity .3s var(--ease)}
.calc-option-row:last-child{border-bottom:0}
.calc-option-row>div{display:flex;flex-direction:column;gap:2px;min-width:0}
.opt-name{font-size:15px;color:var(--ink)}
.calc-option-row small{color:var(--ink-3);font-size:12.5px}
.opt-price{font-family:var(--m);font-size:13px;color:var(--ink-2);white-space:nowrap}
.calc-option-row input[type=number],.calc-field input[type=number]{padding:10px 12px;text-align:center}
.calc-block-disabled{opacity:.45}
.calc-field{max-width:220px}
.calc-summary{position:sticky;top:96px;background:radial-gradient(120% 60% at 50% 0%,rgba(22,104,255,.16),rgba(22,104,255,0) 60%),linear-gradient(180deg,#121a2b,#0d1119);border-color:rgba(22,104,255,.3)}
.calc-line{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;font-size:15px;color:var(--ink-2)}
.calc-line b{font-family:var(--m);font-weight:400;font-size:14.5px;color:var(--ink);white-space:nowrap}
.calc-line select{width:auto;max-width:60%;padding:9px 36px 9px 14px;font-size:14px}
.calc-subtotal,.calc-total-ht{border-top:1px solid var(--line);margin-top:6px;padding-top:16px;color:var(--ink)}
.calc-total-ttc{margin-top:10px;padding:18px 18px;border-radius:16px;background:rgba(22,104,255,.14);border:1px solid rgba(22,104,255,.35);color:var(--ink)}
.calc-total-ttc b{font-family:var(--f);font-size:clamp(24px,2.2vw,30px);letter-spacing:-.03em;font-weight:500}
.calc-schedule-title{margin:26px 0 6px;font-family:var(--m);font-weight:400;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
#calc-schedule .calc-line{padding:8px 0;border-bottom:1px dashed var(--line)}
.calc-revisions{margin-top:16px;color:var(--ink-3);font-size:13.5px}
.calc-contact-block h4{font-size:19px;font-weight:500;letter-spacing:-.015em;margin:0 0 8px}
.calc-contact-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0 20px}
.calc-contact-fields .full{grid-column:1/-1}

/* ---------- CGV ---------- */
.cgv-articles{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.cgv-article{margin:0;padding:28px 28px 22px;border-radius:24px;background:var(--bg-2);border:1px solid var(--line)}
.section-alt .cgv-article{background:var(--bg-2)}
.cgv-article h3{font-size:18px;margin-bottom:14px}
.cgv-article p,.cgv-article li{color:var(--ink-2);font-size:15px;line-height:1.65}
.cgv-article p:last-child{margin-bottom:0}
.cgv-list,.cgv-article ul{margin:0 0 1em;padding-left:1.1em}
.cgv-article li::marker{color:var(--accent-2)}

/* ---------- CTA ---------- */
.cta{padding-block:0 clamp(40px,5vw,72px)}
.bz{padding:6px;border-radius:30px;background:rgba(255,255,255,.025);border:1px solid var(--line)}
.bz-core{position:relative;min-height:440px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(32px,6vw,80px);border-radius:24px;overflow:hidden;background:#0a0d14;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.bz-core img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.bz-core:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(7,8,11,.92) 0%,rgba(7,8,11,.55) 55%,rgba(7,8,11,.15))}
.bz-core>*:not(img){position:relative;z-index:2}
.cta h2{margin:20px 0 16px;max-width:14ch}
.cta .lead{margin-bottom:32px}
.cta .ctas{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:72px 0 36px;margin-top:clamp(40px,6vw,80px);font-size:15px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
footer h4{margin:0 0 16px;font-family:var(--m);font-weight:400;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
footer ul a{color:var(--ink-2);transition:color .3s var(--ease)}
footer ul a:hover{color:var(--ink)}
footer .about{color:var(--ink-2);max-width:24em;margin:16px 0 0}
.fbottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:64px;padding-top:24px;border-top:1px solid var(--line);color:var(--ink-3);font-size:13.5px}
.fbottom a{color:var(--ink-2)}
.fbottom a:hover{color:var(--ink)}
.bigword{font-size:clamp(64px,17vw,250px);letter-spacing:-.06em;line-height:.8;font-weight:500;color:transparent;background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;margin-top:48px;user-select:none;white-space:nowrap}

/* ---------- apparition ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity 1s var(--out),transform 1s var(--out)}
.rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .four.cards,.four.steps{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1000px){
  .nav ul,.nav>.btn{display:none}
  .burger{display:block}
  .nav{padding:6px 6px 6px 18px}
  .hero-grid,.split,.contact-grid,.calc{grid-template-columns:1fr}
  .hero-grid h1,.page-hero h1{max-width:none}
  .hero-image,.hero-grid>.hero-image{aspect-ratio:16/11}
  .pricing{grid-template-columns:1fr;max-width:560px}
  .three.cards{grid-template-columns:1fr}
  .stats .four{grid-template-columns:repeat(2,1fr)}
  .calc-summary{position:relative;top:0}
  .cgv-articles{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .page-hero{padding-top:118px}
  .page-hero h1{font-size:clamp(40px,11.5vw,54px);margin:18px 0 18px}
  .hero-actions{gap:16px}
  .hero-actions .btn{width:100%}
  .four.cards,.four.steps,.gallery{grid-template-columns:1fr}
  .stats .four>div{padding:18px}
  .stats span{font-size:13.5px}
  .calc-option-row{grid-template-columns:1fr 72px;row-gap:4px}
  .calc-option-row .opt-price{grid-column:1;grid-row:2}
  .calc-option-row input{grid-column:2;grid-row:1/3}
  .calc-contact-fields{grid-template-columns:1fr}
  .calc-line select{max-width:55%}
  .cgv-article{padding:22px 20px 18px}
  .fgrid{grid-template-columns:1fr}
  .cta .ctas .btn{width:100%}
  .bz-core{min-height:400px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}
.page-hero>.hero-visual-wrap{position:absolute;right:max(var(--gut),calc(50vw - var(--wrap)/2 + var(--gut)));top:clamp(128px,14vw,168px);bottom:clamp(56px,7vw,96px);width:min(41vw,540px)}
.hero-visual-wrap .hero-image{height:100%;aspect-ratio:auto}
@media (max-width:1000px){.page-hero>.hero-visual-wrap{position:relative;inset:auto;width:auto;margin:44px var(--gut) 0}.hero-visual-wrap .hero-image{aspect-ratio:16/11;height:auto}}

.price-card .kicker{align-self:flex-start}
.section:has(>.shell>.filters:first-child){padding-top:clamp(16px,2vw,28px)}
.page-hero .shell>p a{color:var(--ink);border-bottom:1px solid var(--line-2)}

/* devis : échéancier masqué sur la page */
.calc-schedule-title,#calc-schedule{display:none!important}
/* en-tête Offres plein cadre */
.page-hero.ph-side{min-height:min(92vh,880px);display:flex;align-items:center}
.page-hero.ph-side>.shell{position:relative}
.page-hero.ph-side:before{opacity:1;transform:scaleX(-1);background:linear-gradient(270deg,var(--bg-0) 0%,rgba(7,8,11,.92) 30%,rgba(7,8,11,.4) 60%,rgba(7,8,11,.15) 100%),linear-gradient(0deg,var(--bg-0) 0%,rgba(7,8,11,0) 32%),linear-gradient(180deg,rgba(7,8,11,.6) 0%,rgba(7,8,11,0) 22%),var(--ph) 22% 30%/cover no-repeat}
.page-hero.ph-side .hero-grid{grid-template-columns:minmax(0,640px)}
@media (max-width:1000px){.page-hero.ph-side{min-height:0;display:block}.page-hero.ph-side:before{transform:none;background:linear-gradient(180deg,rgba(7,8,11,.55) 0%,rgba(7,8,11,.82) 55%,var(--bg-0) 100%),var(--ph) 65% center/cover no-repeat}}
.calc-line:has(#calc-installments){display:none!important}

/* ---------- parrainage (offres) ---------- */
.referral .ref-card{position:relative;display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(28px,4.5vw,56px);border:1px solid var(--line-2);border-radius:28px;background:radial-gradient(120% 140% at 100% 0%,rgba(22,104,255,.20),transparent 55%),linear-gradient(180deg,var(--bg-2),var(--bg-1));overflow:hidden}
.referral .ref-intro h2{margin:18px 0 16px}
.referral .ref-intro p{color:var(--ink-2);max-width:560px;margin-bottom:28px}
.referral .ref-gift{display:flex;flex-direction:column;gap:6px;padding:28px;border-radius:22px;border:1px solid rgba(76,141,255,.35);background:rgba(22,104,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.referral .ref-gift-k{font-family:var(--m);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}
.referral .ref-gift b{font-size:clamp(44px,5vw,68px);font-weight:450;letter-spacing:-.04em;line-height:1}
.referral .ref-gift span{color:var(--ink-2)}
.referral .ref-gift .ref-gift-v{margin-top:10px;padding-top:12px;border-top:1px solid var(--line);color:var(--ink);font-family:var(--m);font-size:14px}
.referral .ref-steps{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.referral .ref-steps li{padding:26px;border:1px solid var(--line);border-radius:22px;background:var(--bg-1)}
.referral .ref-steps li>span{display:block;font-family:var(--m);font-size:12px;color:var(--accent-2);margin-bottom:14px}
.referral .ref-steps h3{margin-bottom:8px}
.referral .ref-steps p{color:var(--ink-2);font-size:15.5px;margin:0}
.referral .ref-fine{margin-top:18px}
@media (max-width:860px){.referral .ref-card{grid-template-columns:1fr}.referral .ref-steps{grid-template-columns:1fr}.referral .ref-intro .btn{width:100%}}

/* ---------- devis : option à décrire ---------- */
.calc-option-row.opt-text{grid-template-columns:1fr auto}
.calc-option-row.opt-text textarea{grid-column:1/-1;min-height:96px;font-size:15px}
@media (max-width:700px){.calc-option-row.opt-text .opt-price{grid-column:2;grid-row:1}.calc-option-row.opt-text textarea{grid-column:1/-1;grid-row:2}}