/* Atelier Lisière — 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:"Bricolage Grotesque";src:url(/assets/fonts/BricolageGrotesque-latin.woff2) format("woff2");font-weight:200 800;font-stretch:75% 100%;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:"Bricolage Grotesque";src:url(/assets/fonts/BricolageGrotesque-latin-ext.woff2) format("woff2");font-weight:200 800;font-stretch:75% 100%;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}
:root{
  --sage:#e6ebe2;--sage-deep:#d6ded0;--chalk:#f7f6f1;
  --ink:#17302a;--ink-soft:#4e5d55;--line:#c3cdbc;
  --moss:#4f7a52;--fern:#8fb37a;--earth:#8c5a3c;--sand:#d9c9a8;--ochre:#b8862b;
  --sans:Manrope,system-ui,sans-serif;--display:"Bricolage Grotesque",Manrope,system-ui,sans-serif;
  --wrap:1180px;--gutter:clamp(16px,4vw,48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sage);color:var(--ink);font:16px/1.65 var(--sans);text-wrap:pretty;position:relative}
.grain{position:fixed;inset:0;width:100%;height:100%;opacity:.35;mix-blend-mode:multiply;pointer-events:none;z-index:0}
body>*:not(.grain){position:relative;z-index:1}
h1,h2,h3,.brand-name,.steps li>span,.facts-strip strong,legend,.summary h3{font-family:var(--display);font-variation-settings:"opsz" 96}
h1,h2,h3{margin:0;letter-spacing:-.025em;text-wrap:balance;font-weight:700}
h1{font-weight:800}
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(--ink);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--chalk);padding:8px 12px;z-index:10}
.skip:focus{left:8px}
.kicker{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--moss);margin:0 0 18px}

.demo-banner{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:center;align-items:center;background:var(--ink);color:var(--chalk);font-size:13px;padding:8px var(--gutter)}
.demo-banner p{margin:0}
.demo-banner a{color:var(--chalk);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:18px var(--gutter);border-bottom:1px solid var(--line)}
.brand{text-decoration:none;display:flex;align-items:center;gap:12px}
.brand-mark{width:40px;height:40px;flex:none}
.brand>span{display:flex;flex-direction:column;gap:1px}
.brand-name{font-weight:800;font-size:20px;letter-spacing:-.02em;line-height:1.1}
.brand-line{font-size:12px;color:var(--ink-soft)}
.site-header nav{display:flex;gap:22px;font-size:14px;font-weight:600}
.site-header nav a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center;border-bottom:2px solid transparent}
.site-header nav a:hover{border-bottom-color:var(--moss)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;background:var(--ink);color:var(--chalk);text-decoration:none;font-weight:700;font-size:15px;border:0;border-radius:999px;cursor:pointer;font-family:var(--sans);touch-action:manipulation}
.button:hover{background:var(--moss)}
.link{display:inline-flex;align-items:center;min-height:44px;font-weight:700;text-decoration:underline;text-underline-offset:5px}
.link:hover{color:var(--moss)}

.hero{max-width:var(--wrap);margin:0 auto;padding:56px var(--gutter) 24px;display:grid;grid-template-columns:1fr 1fr;gap:40px 48px;align-items:center}
.hero-copy{max-width:760px}
.hero-photo{margin:0;min-width:0}
.hero-photo img{display:block;width:100%;height:auto;aspect-ratio:5/4;object-fit:cover;object-position:50% 60%;border:1px solid var(--ink);box-shadow:0 40px 70px -46px rgba(23,48,42,.7)}
.hero-photo figcaption{font-size:13px;color:var(--ink-soft);margin:12px 0 0}
.plan-figure{grid-column:1/-1}
.photo-band{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter) 80px}
.photo-band figure{margin:0;min-width:0}
.photo-band img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border:1px solid var(--ink)}
.photo-band figcaption{font-size:13px;color:var(--ink-soft);margin:10px 0 0}
.project-media{position:relative;border-bottom:1px solid var(--ink)}
.project-media img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.plan-inset{position:absolute;right:12px;bottom:12px;width:38%;height:auto;border:1px solid var(--ink);box-shadow:0 14px 30px -16px rgba(23,48,42,.7);background:var(--chalk)}
.hero h1{font-size:clamp(38px,5.4vw,72px);line-height:1;margin-bottom:22px}
.lead{font-size:19px;line-height:1.55;color:var(--ink-soft);max-width:56ch;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center}

/* The plan is the memorable piece: a full-width drawing with live legend. */
.plan-figure{margin:0;border:1px solid var(--ink);background:var(--chalk);box-shadow:0 30px 60px -40px rgba(23,48,42,.5)}
.plan{display:block;width:100%;height:auto}
.plan-label{font:600 15px Manrope,system-ui,sans-serif;fill:#17302a;letter-spacing:.02em}
.plan-title{font:700 14px Manrope,system-ui,sans-serif;fill:#17302a}
.plan-small{font:500 11px Manrope,system-ui,sans-serif;fill:#4e5d55}
.note-text{font-size:13px;font-weight:600;fill:#f7f6f1}
.plan .draw{stroke-dasharray:1;stroke-dashoffset:1}
.plan-figure.is-visible .draw{animation:draw 1.6s ease-out forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.plan .zone{opacity:0;transform:translateY(6px);transform-box:fill-box;transition:opacity .7s ease,transform .7s ease}
.plan-figure.is-visible .zone{opacity:1;transform:none}
.plan-figure.is-visible .zone[data-zone=allee]{transition-delay:.4s}.plan-figure.is-visible .zone[data-zone=pelouse]{transition-delay:.55s}.plan-figure.is-visible .zone[data-zone=massifs]{transition-delay:.75s}.plan-figure.is-visible .zone[data-zone=terrasse]{transition-delay:.95s}.plan-figure.is-visible .zone[data-zone=arbre]{transition-delay:1.15s}.plan-figure.is-visible .zone[data-zone=potager]{transition-delay:1.3s}.plan-figure.is-visible .zone[data-zone=eau]{transition-delay:1.45s}
.note{opacity:0;transform:translateY(8px);transition:opacity .6s ease,transform .6s ease}
.plan-figure.is-visible .note{opacity:1;transform:none}
.plan-figure.is-visible .note:nth-child(1){transition-delay:1.6s}.plan-figure.is-visible .note:nth-child(2){transition-delay:1.75s}.plan-figure.is-visible .note:nth-child(3){transition-delay:1.9s}.plan-figure.is-visible .note:nth-child(4){transition-delay:2.05s}.plan-figure.is-visible .note:nth-child(5){transition-delay:2.2s}.plan-figure.is-visible .note:nth-child(6){transition-delay:2.35s}
.zone{transition:opacity .25s ease}
.plan-figure[data-focus] .zone:not(.is-focus){opacity:.18!important}
.plan-figure[data-focus] .note:not(.is-focus){opacity:.15}
.plan-figure figcaption{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;padding:14px 18px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft)}
.plan-figure figcaption p{margin:0}
.legend{display:flex;flex-wrap:wrap;gap:4px 6px;list-style:none;margin:0;padding:0}
.legend button{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:4px 10px;border:1px solid transparent;border-radius:999px;background:transparent;font:600 13px var(--sans);color:var(--ink);cursor:pointer}
.legend button:hover,.legend button:focus-visible,.legend button.is-active{border-color:var(--line);background:var(--sage)}
.sw{width:14px;height:14px;border-radius:3px;border:1px solid rgba(23,48,42,.2)}
.sw-wood{background:repeating-linear-gradient(90deg,#cdb086 0 4px,#b3955f 4px 5px)}
.sw-lawn{background:#9dbb84}.sw-gravel{background:radial-gradient(circle,#bfae8f 1px,transparent 1.5px) 0 0/5px 5px,#dccfb6}.sw-bed{background:#4f7a52}.sw-tree{background:radial-gradient(circle at 35% 35%,#8fb37a,#2f5236)}.sw-soil{background:#8c5a3c}.sw-water{background:#6b8aa8}

.facts-strip{list-style:none;margin:0 auto;padding:28px var(--gutter);max-width:var(--wrap);display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.facts-strip li{border-top:2px solid var(--ink);padding-top:14px}
.facts-strip strong{display:block;font-size:24px;letter-spacing:-.03em;font-weight:800;margin-bottom:4px}
.facts-strip span{font-size:14px;color:var(--ink-soft)}

.section{max-width:var(--wrap);margin:0 auto;padding:80px var(--gutter)}
.section.alt{max-width:none;background:var(--sage-deep)}
.section.alt>*{max-width:var(--wrap);margin-left:auto;margin-right:auto}
.section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:end;margin-bottom:44px}
.section-head h2{font-size:clamp(30px,3.8vw,50px);line-height:1.02}
.section-head p{color:var(--ink-soft);margin:0;max-width:50ch;font-size:17px}

.services{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.services article{background:var(--chalk);border:1px solid var(--line);padding:26px 24px 22px;border-radius:4px}
.services svg{width:48px;height:48px;fill:none;stroke:var(--moss);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:18px}
.services h3{font-size:21px;margin-bottom:10px}
.services p{color:var(--ink-soft);font-size:15px;margin:0}

.seasons{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.season{background:var(--chalk);border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:transform .35s ease,box-shadow .35s ease}
.season:hover{transform:translateY(-6px);box-shadow:0 24px 40px -28px rgba(23,48,42,.6)}
.season svg{transition:transform .6s ease}.season:hover svg{transform:scale(1.04)}
.season svg{display:block;width:100%;height:auto;border-bottom:1px solid var(--line)}
.season h3{font-size:20px;padding:18px 20px 6px}
.season p{color:var(--ink-soft);font-size:14.5px;padding:0 20px 20px;margin:0}

.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project{border:1px solid var(--ink);background:var(--chalk);transition:transform .35s ease,box-shadow .35s ease}
.project:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(23,48,42,.6)}
.plants{display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:center;max-width:var(--wrap);margin:0 auto;padding:18px var(--gutter);border-block:1px solid var(--line);font-family:var(--display);font-variation-settings:"opsz" 12;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--moss);list-style:none}
.plants li::before{content:"✳";margin-right:28px;color:var(--ochre)}.plants li:first-child::before{content:none}
.project>svg{display:block;width:100%;height:auto;border-bottom:1px solid var(--ink)}
.project-copy{padding:20px 22px 22px}
.project h3{font-size:20px;margin-bottom:10px}
.project p{color:var(--ink-soft);font-size:15px}
.project dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0;border-top:1px solid var(--line);padding-top:14px}
.project dt{font-size:12px;color:var(--ink-soft)}
.project dd{margin:2px 0 0;font-weight:700;font-variant-numeric:tabular-nums}
.fine{font-size:13px;color:var(--ink-soft);margin:18px 0 0}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.steps li{display:grid;gap:10px}
.steps li>span{font-size:44px;font-weight:800;letter-spacing:-.04em;color:var(--moss);line-height:1;font-variant-numeric:tabular-nums}
.steps h3{font-size:20px}
.steps p{font-size:15px;color:var(--ink-soft);margin:0}

.prices{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;background:var(--chalk);border:1px solid var(--line)}
.prices caption{text-align:left;font-size:13px;color:var(--ink-soft);padding-bottom:12px;caption-side:top}
.prices th,.prices td{text-align:left;padding:16px 18px;border-top:1px solid var(--line);vertical-align:top}
.prices thead th{font-size:12px;color:var(--ink-soft);font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-top:0}
.prices tbody th{font-weight:700;white-space:nowrap}
.prices td:last-child{font-weight:700;white-space:nowrap}

.quote{background:var(--chalk);border:1px solid var(--line);padding:32px;border-radius:4px}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
fieldset{border:0;padding:0;margin:0;min-width:0}
legend{font-weight:800;font-size:20px;letter-spacing:-.02em;margin-bottom:12px;padding:0}
.quote label,.field-label{display:block;font-size:14px;font-weight:700;margin:14px 0 6px}
.quote .choices label{font-weight:500;display:flex;gap:10px;align-items:center;margin:0;min-height:36px}
.choices input{width:18px;height:18px;accent-color:var(--moss);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:4px;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:700;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(--chalk);padding:28px 32px;border-radius:4px}
.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:#bfcbbd;font-size:14px}
.summary dd{margin:0}
.summary .fine{color:#bfcbbd}
.summary a{color:var(--chalk)}

.zone-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.zone-map{width:100%;max-width:460px;height:auto;display:block}
.facts{margin:0;display:grid;gap:18px}
.facts div{border-top:1px solid var(--line);padding-top:12px}
.facts dt{font-size:12px;color:var(--ink-soft);margin-bottom:4px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.facts dd{margin:0;font-weight:600;line-height:1.5}
.tag{display:inline-block;font-size:11px;font-weight:600;background:var(--sage-deep);color:var(--ink-soft);padding:2px 7px;border-radius:2px;vertical-align:middle}

.site-footer{border-top:1px solid var(--line);max-width:var(--wrap);margin:0 auto;padding:28px var(--gutter) 44px;font-size:13px;color:var(--ink-soft)}
.site-footer p{margin:0 0 6px}
.site-footer a{text-underline-offset:3px}

@media(max-width:1000px){
  .services,.seasons,.steps{grid-template-columns:1fr 1fr}
  .projects{grid-template-columns:1fr}
  .project{display:grid;grid-template-columns:1fr 1fr}
  .project-media{border-bottom:0;border-right:1px solid var(--ink)}
  .hero{grid-template-columns:1fr}
  .hero-photo img{aspect-ratio:16/10}
  .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:12px}
  .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{padding-top:40px}
  .hero h1{font-size:clamp(34px,9.5vw,46px)}
  .lead{font-size:17px}
  .facts-strip,.services,.seasons,.steps,.quote-grid,.zone-grid{grid-template-columns:1fr}
  .project{grid-template-columns:1fr}
  .project-media{border-right:0;border-bottom:1px solid var(--ink)}
  .photo-band{grid-template-columns:1fr;padding-bottom:56px}
  .photo-band img{aspect-ratio:4/3}
  .section{padding:56px var(--gutter)}
  .quote,.summary{padding:22px 18px}
  .summary dl{grid-template-columns:1fr;gap:2px 0}
  .summary dt{margin-top:10px}
  .prices{display:block;overflow-x:auto}
  .plan-figure figcaption{flex-direction:column;align-items:flex-start}
  .note-text{font-size:15px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}.note,.plan .zone{opacity:1;transform:none}.plan .draw{stroke-dashoffset:0}}