/* H ÉVENT ROCK · feuille de style */
@font-face{font-family:"Cormorant Garamond";src:url(../fonts/cormorant-garamond-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Cormorant Garamond";src:url(../fonts/cormorant-garamond-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Cormorant Garamond";src:url(../fonts/cormorant-garamond-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Jost";src:url(../fonts/jost-latin-300-normal.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Jost";src:url(../fonts/jost-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Jost";src:url(../fonts/jost-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --ivory:#F7F4EE;
  --paper:#FBF9F5;
  --sand:#EFEAE1;
  --ink:#141414;
  --anthracite:#2E2C29;
  --muted:#6B665F;
  --champagne:#B89B72;
  --champagne-deep:#8F7550;
  --line:rgba(20,20,20,.12);
  --serif:"Cormorant Garamond","Times New Roman",Georgia,serif;
  --sans:"Jost","Helvetica Neue",Arial,sans-serif;
  --wrap:1240px;
  --gutter:clamp(20px,5vw,56px);
  --header:84px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--anthracite);font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p,figure,dl,dd{margin:0}
::selection{background:var(--champagne);color:#fff}
:focus-visible{outline:1px solid var(--champagne-deep);outline-offset:4px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px}

/* Typographie */
.eyebrow{font-family:var(--sans);font-size:12px;font-weight:400;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:14px}
.eyebrow .num{color:var(--champagne-deep);letter-spacing:.12em}
.eyebrow .num::after{content:"";display:inline-block;width:32px;height:1px;background:var(--champagne);vertical-align:middle;margin-left:14px}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(36px,4.6vw,60px);line-height:1.08;letter-spacing:-.005em;color:var(--ink);margin-top:22px}
.h3{font-family:var(--serif);font-weight:500;font-size:clamp(25px,2.2vw,29px);line-height:1.2;color:var(--ink)}
.lead{font-size:clamp(17px,1.4vw,19px);color:var(--muted);max-width:56ch;margin-top:26px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:0 30px;font-family:var(--sans);font-size:12.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;border:1px solid var(--ink);transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);cursor:pointer;white-space:nowrap}
.btn-solid{background:var(--ink);color:var(--ivory)}
.btn-solid:hover{background:transparent;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--ivory)}

/* En-tête */
.site-header{position:fixed;inset:0 0 auto;height:var(--header);z-index:50;transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease)}
.site-header.is-scrolled{background:rgba(247,244,238,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);--header:68px;height:68px}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand img{width:clamp(170px,16vw,220px);height:auto}
.nav{display:flex;align-items:center;gap:44px}
.nav ul{display:flex;gap:36px}
.nav ul a{font-size:12.5px;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:var(--anthracite);position:relative;padding:6px 0}
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--champagne);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav ul a:hover::after,.nav ul a.is-active::after{transform:scaleX(1);transform-origin:left}
.nav-cta{min-height:44px;padding:0 22px}
.nav-mobile-foot{display:none}
.burger{display:none;width:44px;height:44px;border:0;background:none;padding:0;cursor:pointer;position:relative;z-index:60}
.burger span{position:absolute;left:10px;right:10px;height:1px;background:var(--ink);transition:transform .4s var(--ease),top .4s var(--ease)}
.burger span:first-child{top:18px}
.burger span:last-child{top:26px}
.burger[aria-expanded="true"] span:first-child{top:22px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:22px;transform:rotate(-45deg)}

/* Accueil */
.hero{padding:calc(var(--header) + clamp(40px,7vw,96px)) 0 clamp(72px,9vw,128px)}
.hero-grid{display:grid;grid-template-columns:5fr 7fr;grid-template-areas:"head head" "text media";column-gap:clamp(40px,6vw,96px);align-items:end}
.hero-head{grid-area:head;margin-bottom:clamp(40px,5vw,72px);display:flex;flex-direction:column}
.hero-text{grid-area:text;padding-bottom:6px}
.hero-media{grid-area:media}
.hero-title{font-family:var(--serif);font-weight:400;font-size:clamp(52px,10.4vw,150px);line-height:.95;letter-spacing:.05em;color:var(--ink);margin-top:28px;white-space:nowrap;margin-left:-.04em}
.hero-sub{font-family:var(--serif);font-style:italic;font-size:clamp(24px,2.4vw,32px);line-height:1.3;color:var(--champagne-deep)}
.hero-intro{color:var(--muted);max-width:42ch;margin-top:24px}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:44px}
.hero-media{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--sand)}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroIn 2.2s var(--ease) .1s forwards}
.hero-media::after{content:"";position:absolute;inset:clamp(14px,1.6vw,22px);border:1px solid rgba(247,244,238,.55);pointer-events:none}
@keyframes heroIn{to{transform:scale(1)}}

/* Sections */
.section{padding:clamp(88px,11vw,160px) 0}
.section-sand{background:var(--sand)}
.section-head{max-width:760px;margin-bottom:clamp(52px,6vw,84px)}

/* Prestations */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,44px)}
.card-media{overflow:hidden;aspect-ratio:4/5;background:var(--sand)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-num{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--champagne-deep);margin:30px 0 8px}
.card p:last-child{color:var(--muted);margin-top:14px;max-width:36ch}

/* À propos */
.about-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(44px,7vw,120px);align-items:center}
.about-media{overflow:hidden;aspect-ratio:4/5}
.about-media img{width:100%;height:100%;object-fit:cover}
.values{display:flex;flex-wrap:wrap;gap:0;margin-top:44px;border-top:1px solid var(--line)}
.values li{flex:1 1 0;min-width:150px;padding:22px 18px 0 0}
.values span{font-family:var(--serif);font-size:22px;color:var(--ink);display:block;position:relative;padding-top:18px}
.values span::before{content:"";position:absolute;top:0;left:0;width:20px;height:1px;background:var(--champagne)}
.about-note{margin-top:40px;font-size:14px;letter-spacing:.04em;color:var(--muted)}

/* Approche */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,44px);counter-reset:none}
.step{border-top:1px solid var(--ink);padding-top:34px}
.step-num{display:block;font-family:var(--serif);font-size:clamp(48px,5vw,64px);line-height:1;color:var(--champagne);margin-bottom:30px}
.step p{color:var(--muted);margin-top:12px;max-width:30ch}

/* Contact */
.section-contact{background:var(--paper);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(44px,7vw,120px);align-items:start}
.coords{margin-top:48px;border-top:1px solid var(--line)}
.coords div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline}
.coords dt{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.coords dd{font-family:var(--serif);font-size:22px;color:var(--ink);word-break:break-word}
.coords a{background:linear-gradient(var(--champagne),var(--champagne)) 0 100%/0 1px no-repeat;transition:background-size .45s var(--ease)}
.coords a:hover{background-size:100% 1px}

.form{background:var(--ivory);border:1px solid var(--line);padding:clamp(28px,4vw,52px)}
.field{margin-bottom:26px;position:relative}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.field label{display:block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field label span{color:var(--champagne-deep)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:17px;font-weight:400;color:var(--ink);background:transparent;border:0;border-bottom:1px solid rgba(20,20,20,.28);border-radius:0;padding:10px 0;transition:border-color .3s var(--ease);-webkit-appearance:none;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23141414' stroke-width='1'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;padding-right:24px;cursor:pointer}
.field textarea{resize:vertical;min-height:130px;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-bottom-color:var(--champagne-deep)}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-bottom-color:#9B3B2E}
.err{font-size:13px;color:#9B3B2E;min-height:0;margin-top:6px}
.err:empty{display:none}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.legal-note{font-size:13px;line-height:1.65;color:var(--muted);margin:6px 0 28px}
.legal-note a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--champagne);text-underline-offset:3px}
.btn-submit{width:100%}
.btn-submit[disabled]{opacity:.55;cursor:wait}
.form-status{margin-top:20px;font-size:15px}
.form-status:empty{display:none}
.form-status.is-success{padding:18px 20px;border:1px solid var(--champagne);background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:20px;line-height:1.4}
.form-status.is-error{color:#9B3B2E}

/* Pied de page */
.site-footer{background:#151413;color:rgba(247,244,238,.72);padding:clamp(72px,8vw,110px) 0 36px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand img{width:240px}
.footer-brand p{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--champagne);margin-top:22px}
.footer-title{font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:rgba(247,244,238,.45);margin-bottom:18px}
.site-footer li{margin-bottom:10px}
.site-footer a{transition:color .3s var(--ease)}
.site-footer a:hover{color:var(--ivory)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:72px;padding-top:28px;border-top:1px solid rgba(247,244,238,.12);font-size:13px;color:rgba(247,244,238,.45)}

/* Pages légales */
.legal{padding:calc(var(--header) + 72px) 0 120px}
.legal .wrap{max-width:860px}
.legal h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,5vw,62px);line-height:1.08;color:var(--ink);margin-top:22px}
.legal h2{font-family:var(--serif);font-weight:500;font-size:28px;color:var(--ink);margin:56px 0 14px}
.legal p,.legal li{color:var(--anthracite);margin-bottom:12px}
.legal ul{list-style:disc;padding-left:22px}
.legal a{text-decoration:underline;text-decoration-color:var(--champagne);text-underline-offset:3px}
.legal .updated{font-size:14px;color:var(--muted);margin-top:18px}
.todo{background:#F3E7D3;border-bottom:1px solid var(--champagne);padding:0 6px;font-weight:400;color:var(--ink)}
.draft-banner{border:1px solid var(--champagne);background:var(--paper);padding:18px 22px;margin-top:36px;font-size:15px}
.legal dl div{display:grid;grid-template-columns:240px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.legal dt{color:var(--muted);font-size:14px;letter-spacing:.06em}

/* Animations */
.reveal{opacity:0;transform:translateY(18px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero-media img{animation:none;transform:none}
  .card-media img{transition:none}
}

/* Responsive */
@media (max-width:1080px){
  .nav ul{gap:26px}
  .nav{gap:28px}
}
@media (max-width:960px){
  :root{--header:72px}
  .burger{display:block}
  .nav{position:fixed;inset:0;background:var(--ivory);flex-direction:column;justify-content:center;align-items:flex-start;gap:40px;padding:110px var(--gutter) 48px;opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s}
  .nav.is-open{opacity:1;visibility:visible}
  .nav ul{flex-direction:column;gap:6px}
  .nav ul a{font-family:var(--serif);font-size:40px;letter-spacing:0;text-transform:none;color:var(--ink)}
  .nav-mobile-foot{display:flex;flex-direction:column;gap:6px;margin-top:auto;font-size:15px;color:var(--muted)}
  body.menu-open{overflow:hidden}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-grid{grid-template-areas:"head" "text" "media";row-gap:0}
  .hero-head{margin-bottom:24px}
  .hero-media{aspect-ratio:4/3;margin-top:48px}
  .hero-title{white-space:normal}
  .cards,.steps{grid-template-columns:1fr}
  .cards{gap:64px}
  .card-media{aspect-ratio:3/2}
  .steps{gap:48px}
  .about-media{aspect-ratio:3/2}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero{padding-top:calc(var(--header) + 32px)}
  .hero-title{font-size:clamp(44px,13vw,64px);letter-spacing:.02em}
  .actions .btn{width:100%}
  .field-row{grid-template-columns:1fr;gap:0}
  .coords div{grid-template-columns:1fr;gap:4px}
  .coords dd{font-size:20px}
  .footer-grid{grid-template-columns:1fr}
  .legal dl div{grid-template-columns:1fr;gap:2px}
  .nav-cta{width:100%}
}
.brand{position:relative;z-index:60}
body.menu-open .site-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--ivory);box-shadow:none}
.hero .actions{align-items:center;gap:32px}
.hero .actions .btn-ghost{border-color:transparent;padding:0;min-height:0;background:linear-gradient(var(--champagne),var(--champagne)) 0 100%/100% 1px no-repeat;padding-bottom:6px;transition:background-size .45s var(--ease),color .3s}
.hero .actions .btn-ghost:hover{background-color:transparent;color:var(--champagne-deep);background-size:40% 1px}
@media (max-width:560px){.hero .actions{gap:22px}.hero .actions .btn-ghost{width:auto;margin:0 auto}}
@media (min-width:961px){.hero-grid{grid-template-columns:1fr 1.2fr}.hero .actions{flex-wrap:nowrap;gap:28px}.hero .actions .btn-solid{padding:0 26px;letter-spacing:.16em}}