/* Atelier Passepoil — site de démonstration Tramevia. Feuille autonome, aucune dépendance. */
@font-face{font-family:Manrope;src:url(/assets/manrope.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:Fraunces;src:url(/assets/fonts/Fraunces-latin.woff2) format("woff2");font-weight:300 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Fraunces;src:url(/assets/fonts/Fraunces-latin-ext.woff2) format("woff2");font-weight:300 900;font-style:normal;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Fraunces;src:url(/assets/fonts/Fraunces-italic-latin.woff2) format("woff2");font-weight:300 900;font-style:italic;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --linen:#efe9e1;--linen-deep:#e4dccf;--paper:#fbf9f5;
  --ink:#23201d;--ink-soft:#5b544c;--line:#d3c9ba;
  --teal:#1d5c63;--teal-deep:#143f45;--brass:#a9823f;
  --serif:Fraunces,"Iowan Old Style",Palatino,Georgia,serif;
  --sans:Manrope,system-ui,sans-serif;
  --wrap:1120px;--gutter:clamp(16px,4vw,48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--linen);color:var(--ink);font:16px/1.65 var(--sans);text-wrap:pretty}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;margin:0;text-wrap:balance;font-variation-settings:"opsz" 144}
h3,legend,.brand-name,.steps li>span,.swatch span,.columns h3{font-variation-settings:"opsz" 48}
.hero h1 em{font-style:italic;font-weight:300;color:var(--teal)}
p{margin:0 0 1em}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 12px;z-index:10}
.skip:focus{left:8px}

.demo-banner{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:center;align-items:center;background:var(--ink);color:var(--paper);font-size:13px;padding:8px var(--gutter)}
.demo-banner p{margin:0}
.demo-banner a{color:var(--paper);text-underline-offset:3px;min-height:32px;display:inline-flex;align-items:center}

.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:var(--wrap);margin:0 auto;padding:22px var(--gutter);border-bottom:1px solid var(--line)}
.brand{text-decoration:none;display:flex;flex-direction:column;gap:2px}
.brand-name{font-family:var(--serif);font-size:24px;line-height:1.1}
.brand-line{font-size:12px;color:var(--ink-soft);letter-spacing:.02em}
.site-header nav{display:flex;gap:22px;font-size:14px}
.site-header nav a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center;border-bottom:1px solid transparent}
.site-header nav a:hover{border-bottom-color:var(--ink)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;background:var(--teal);color:var(--paper);text-decoration:none;font-weight:600;font-size:15px;border:0;border-radius:3px;cursor:pointer;font-family:var(--sans);touch-action:manipulation}
.button:hover{background:var(--teal-deep)}
.link{display:inline-flex;align-items:center;min-height:44px;font-weight:600;text-decoration:underline;text-underline-offset:5px}
.link:hover{color:var(--teal)}

.hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;max-width:var(--wrap);margin:0 auto;padding:56px var(--gutter) 56px}
.hero-photo{margin:0;min-width:0;position:relative}
.hero-photo img{display:block;width:100%;height:auto;aspect-ratio:5/4;object-fit:cover;object-position:62% 50%;border:1px solid rgba(35,32,29,.15);box-shadow:0 40px 70px -46px rgba(35,32,29,.7)}
.hero-photo::before{content:"";position:absolute;inset:14px -14px -14px 14px;border:1px solid var(--brass);pointer-events:none}
.hero-photo figcaption{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--ink-soft);margin:14px 0 0}
.col-photo{margin:0 0 18px}
.col-photo img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border:1px solid rgba(35,32,29,.12)}
.wide-photo{margin:0 0 40px}
.wide-photo img{display:block;width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;border:1px solid rgba(35,32,29,.12)}
.wide-photo figcaption,.detail-photo figcaption{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--ink-soft);margin:10px 0 0}
.atelier-side{display:grid;gap:22px}
.detail-photo{margin:0}
.detail-photo img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;border:1px solid rgba(35,32,29,.12)}
.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.05;margin-bottom:24px}
.lead{font-size:18px;line-height:1.6;color:var(--ink-soft);max-width:48ch;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;margin-bottom:28px}
.hero-facts{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 26px;font-size:14px;color:var(--ink-soft)}
.hero-facts li::before{content:"";display:inline-block;width:8px;height:8px;background:var(--brass);margin-right:10px;vertical-align:middle}

/* Swatches: the one memorable element. Woven textures drawn in CSS, ready to be replaced by workshop photos. */
.swatches{position:relative;width:100%;max-width:560px;aspect-ratio:4/5;min-width:0;justify-self:end}
.swatch{position:absolute;width:56%;aspect-ratio:4/5;transform:rotate(var(--r));animation:fan .9s cubic-bezier(.2,.7,.2,1) both;transition:transform .35s ease,box-shadow .35s ease;border:1px solid rgba(0,0,0,.12);box-shadow:0 18px 40px -24px rgba(35,32,29,.55);display:flex;align-items:flex-end;padding:14px}
.swatch span{font-family:var(--serif);font-size:15px;background:var(--paper);padding:4px 10px;color:var(--ink)}
.s1{left:0;top:4%;--r:-6deg;animation-delay:.05s;background:
  repeating-linear-gradient(0deg,rgba(255,255,255,.18) 0 1px,transparent 1px 3px),
  repeating-linear-gradient(90deg,rgba(0,0,0,.08) 0 1px,transparent 1px 3px),#b9ad98}
.s2{left:22%;top:0;--r:3deg;animation-delay:.15s;background:repeating-linear-gradient(90deg,#163f46 0 6px,#1f5a62 6px 9px)}
.s3{left:38%;top:18%;--r:-2deg;animation-delay:.25s;background:
  radial-gradient(circle at 30% 30%,rgba(255,255,255,.55) 0 2px,transparent 3px),
  radial-gradient(circle at 70% 70%,rgba(0,0,0,.08) 0 2px,transparent 3px),#e8e2d6;background-size:12px 12px,12px 12px,auto}
.s4{left:8%;top:40%;--r:5deg;animation-delay:.35s;background:
  repeating-linear-gradient(45deg,rgba(169,130,63,.55) 0 2px,transparent 2px 14px),
  repeating-linear-gradient(-45deg,rgba(169,130,63,.35) 0 2px,transparent 2px 14px),#6d3b3f}
.s5{left:30%;top:48%;--r:-4deg;animation-delay:.45s;background:linear-gradient(135deg,#6b4a2b,#4b331d 60%,#5c3f24)}
.swatch:hover{z-index:2;transform:rotate(var(--r)) translateY(-10px) scale(1.03);box-shadow:0 30px 50px -26px rgba(35,32,29,.7)}
@keyframes fan{from{opacity:0;transform:translateY(46px) rotate(calc(var(--r) * -1))}to{opacity:1;transform:rotate(var(--r))}}

.section{position:relative;max-width:var(--wrap);margin:0 auto;padding:72px var(--gutter)}
/* Le passepoil : un cordon qui ourle chaque section, clin d’œil au nom de l’atelier. */
.section::before{content:"";position:absolute;left:var(--gutter);right:var(--gutter);top:0;height:6px;border-radius:3px;background:repeating-linear-gradient(100deg,var(--teal) 0 7px,var(--teal-deep) 7px 10px);box-shadow:0 1px 0 rgba(0,0,0,.15)}
.section.alt::before{left:max(var(--gutter),calc((100% - var(--wrap)) / 2 + var(--gutter)));right:max(var(--gutter),calc((100% - var(--wrap)) / 2 + var(--gutter)))}
.section.alt{max-width:none;background:var(--linen-deep)}
.section.alt>*{max-width:var(--wrap);margin-left:auto;margin-right:auto}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:40px}
.section-head h2{font-size:clamp(30px,3.6vw,46px);line-height:1.1}
.section-head p{color:var(--ink-soft);margin:0;max-width:52ch}
.columns{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.columns article{border-top:2px solid var(--ink);padding-top:18px}
.columns .drawing{display:block;width:120px;height:84px;margin:4px 0 14px;fill:none;stroke:var(--ink);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.columns .drawing .accent{stroke:var(--brass)}
.columns h3{font-size:24px;margin-bottom:12px}
.columns p{color:var(--ink-soft)}
.note{font-size:14px;color:var(--ink);border-left:2px solid var(--brass);padding-left:12px}

.steps{list-style:none;counter-reset:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:22px;border-top:1px dashed var(--brass);opacity:.8}
.steps li>span{background:var(--linen-deep);position:relative;padding-right:8px;margin-top:-4px}
.steps h3{background:var(--linen-deep);position:relative;display:inline-block;padding-right:10px}
.steps li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.steps li>span{font-family:var(--serif);font-size:34px;line-height:1;color:var(--teal);padding-top:4px;font-variant-numeric:tabular-nums}
.steps h3{font-size:20px;margin-bottom:8px}
.steps p{font-size:15px;color:var(--ink-soft);margin:0}

.prices{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.prices caption{text-align:left;font-size:13px;color:var(--ink-soft);padding-bottom:12px}
.prices th,.prices td{text-align:left;padding:14px 12px;border-top:1px solid var(--line);vertical-align:top}
.prices thead th{font-size:13px;color:var(--ink-soft);font-weight:600;border-top:0}
.prices tbody th{font-weight:600}
.prices td{font-family:var(--serif);font-size:19px;font-variation-settings:"opsz" 24}
.prices tbody tr:last-child td,.prices tbody tr:last-child th{border-bottom:1px solid var(--line)}
.fine{font-size:13px;color:var(--ink-soft);margin:16px 0 0}

.quote{background:var(--paper);border:1px solid var(--line);padding:32px;border-radius:3px}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
fieldset{border:0;padding:0;margin:0;min-width:0}
legend{font-family:var(--serif);font-size:22px;margin-bottom:16px;padding:0}
.quote label,.field-label{display:block;font-size:14px;font-weight:600;margin:14px 0 6px}
.quote .choices label{font-weight:400;display:flex;gap:10px;align-items:center;margin:0;min-height:36px}
.choices input{width:18px;height:18px;accent-color:var(--teal);margin:0}
.quote input:not([type=radio]):not([type=checkbox]),.quote select,.quote textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink)}
.quote input[type=file]{padding:8px}
.quote textarea{resize:vertical}
.optional{font-weight:400;color:var(--ink-soft)}
.hint{font-size:13px;color:var(--ink-soft);margin:6px 0 0}
.error{color:#8a2f1f;font-weight:600;min-height:1.5em;margin:16px 0 0}
.quote-actions{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-top:12px}
.quote-actions .fine{margin:0}
.summary{margin-top:24px;background:var(--ink);color:var(--paper);padding:28px 32px;border-radius:3px}
.summary h3{font-size:26px;margin-bottom:16px}
.summary dl{display:grid;grid-template-columns:auto 1fr;gap:8px 24px;margin:0 0 18px}
.summary dt{color:#cfc6b8;font-size:14px}
.summary dd{margin:0}
.summary .fine{color:#cfc6b8}
.summary a{color:var(--paper)}

.atelier-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.facts{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:20px 32px}
.facts div{border-top:1px solid var(--line);padding-top:12px}
.facts dt{font-size:13px;color:var(--ink-soft);margin-bottom:4px}
.facts dd{margin:0;font-weight:600;line-height:1.5}
.tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.02em;background:var(--linen-deep);color:var(--ink-soft);padding:2px 7px;border-radius:2px;vertical-align:middle}
.atelier-note{background:var(--paper);border:1px solid var(--line);padding:22px;font-size:14px;color:var(--ink-soft)}
.atelier-note p{margin:0}

.site-footer{border-top:1px solid var(--line);max-width:var(--wrap);margin:0 auto;padding:28px var(--gutter) 40px;font-size:13px;color:var(--ink-soft)}
.site-footer p{margin:0 0 6px}
.site-footer a{text-underline-offset:3px}

@media(max-width:960px){
  .hero{grid-template-columns:1fr;gap:32px;padding-top:44px}
  .hero-photo img{aspect-ratio:16/10}
  .columns,.steps,.quote-grid{grid-template-columns:1fr 1fr}
  .section-head{grid-template-columns:1fr;gap:12px}
}
@media(max-width:720px){
  .site-header{flex-wrap:wrap;gap:14px}
  .site-header nav{order:3;width:100%;gap:16px;overflow-x:auto;scrollbar-width:none}
  .site-header .button{min-height:44px;padding:10px 16px;font-size:14px}
  .hero h1{font-size:clamp(34px,9.5vw,44px)}
  .hero-photo img{aspect-ratio:4/3}
  .wide-photo img{aspect-ratio:4/3}
  .columns,.steps,.quote-grid,.atelier-grid,.facts{grid-template-columns:1fr}
  .section{padding:52px var(--gutter)}
  .quote{padding:22px 18px}
  .summary{padding:22px 18px}
  .summary dl{grid-template-columns:1fr;gap:2px 0}
  .summary dt{margin-top:10px}
  .prices{display:block;overflow-x:auto}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}