@font-face { font-family: "Archivo"; src: url("archivo.woff2") format("woff2"); font-weight: 400 800; font-stretch: 100% 125%; font-display: swap; }
/* Atelier Verbois : exemple fictif de site vitrine (4R Digital) */
:root {
  --chalk: #F2EFE8; --paper: #FBFAF6; --forest: #1E3A2D; --forest-2: #2C5140; --oak: #C08A50; --oak-l: #E7C99E; --ink: #1C1F1D; --muted: #5E625E; --line: #1C1F1D1f;
  --f: "Archivo", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--chalk); color: var(--ink); font: 17px/1.6 var(--f); }
a { color: var(--forest-2); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 max(20px, env(safe-area-inset-left)); }
.demo { background: var(--oak); color: var(--ink); font-size: 14px; text-align: center; padding: 9px 16px; }
.demo a { color: var(--ink); font-weight: 700; }
header { background: var(--forest); color: var(--paper); }
.hdr { display: flex; align-items: center; gap: 28px; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--paper); text-decoration: none; font-weight: 800; font-stretch: 125%; letter-spacing: .02em; text-transform: uppercase; font-size: 18px; }
.logo svg { width: 30px; height: 30px; }
nav { display: flex; gap: 26px; margin-left: auto; }
nav a { color: #DCE5DF; text-decoration: none; font-weight: 500; }
nav a[aria-current] { color: var(--oak-l); box-shadow: 0 2px 0 var(--oak); }
.cta { background: var(--oak); color: var(--ink); text-decoration: none; font-weight: 700; padding: 11px 18px; border-radius: 4px; white-space: nowrap; }
h1, h2, h3 { font-stretch: 125%; font-weight: 800; line-height: 1.02; letter-spacing: -0.01em; margin: 0; text-wrap: balance; }
.hero { background: var(--forest); color: var(--paper); padding: 56px 0 0; overflow: hidden; }
.hero-g { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: end; }
.kicker { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--oak-l); font-weight: 700; }
.hero h1 { font-size: clamp(42px, 6.4vw, 80px); margin: 14px 0 20px; text-transform: uppercase; }
.hero p { font-size: 19px; color: #CFDAD3; max-width: 32em; margin: 0 0 28px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; padding-bottom: 56px; }
.btn { display: inline-flex; align-items: center; height: 52px; padding: 0 24px; border-radius: 4px; font-weight: 700; text-decoration: none; }
.btn-oak { background: var(--oak); color: var(--ink); }
.btn-line { color: var(--paper); box-shadow: inset 0 0 0 1.5px #F2EFE866; }
.btn-dark { background: var(--forest); color: var(--paper); }
.wood { align-self: stretch; min-height: 380px; border-radius: 6px 6px 0 0; background:
  repeating-linear-gradient(92deg, #0000 0 18px, #0000000d 18px 19px),
  repeating-radial-gradient(ellipse 140% 30% at 30% 120%, #B47C44 0 6px, #C9955C 6px 14px, #BB8550 14px 20px);
  position: relative; }
.wood::after { content: "Chêne massif, huilé"; position: absolute; left: 20px; bottom: 20px; background: var(--paper); color: var(--ink); font-size: 13px; font-weight: 700; padding: 8px 12px; border-radius: 3px; }
section { padding: 80px 0; }
.sec-h { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: end; margin-bottom: 36px; }
.sec-h h2 { font-size: clamp(32px, 4.4vw, 52px); text-transform: uppercase; }
.sec-h p { margin: 0; color: var(--muted); }
.svc { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px; background: var(--line); border: 2px solid var(--line); }
.svc article { background: var(--paper); padding: 26px 22px 30px; display: grid; gap: 10px; align-content: start; }
.svc .n { font-weight: 800; font-stretch: 125%; color: var(--oak); font-size: 15px; }
.svc h3 { font-size: 22px; }
.svc p { margin: 0; color: var(--muted); font-size: 15.5px; }
.svc .from { margin-top: 6px; font-weight: 700; font-size: 15px; }
.steps { background: var(--paper); }
.steps ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; counter-reset: s; }
.steps li { counter-increment: s; border-top: 3px solid var(--forest); padding-top: 18px; }
.steps li::before { content: "0" counter(s); display: block; font-weight: 800; font-stretch: 125%; font-size: 34px; color: var(--oak); margin-bottom: 6px; }
.steps h3 { font-size: 20px; margin-bottom: 6px; }
.steps p { margin: 0; color: var(--muted); font-size: 15.5px; }
.quote { background: var(--oak-l); }
.quote-g { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.quote h2 { font-size: clamp(28px, 3.6vw, 42px); text-transform: uppercase; max-width: 18em; }
.grid-r { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.proj { background: var(--paper); border-radius: 6px; overflow: hidden; display: grid; }
.proj .ph { aspect-ratio: 4/3; }
.proj div:last-child { padding: 18px 20px 22px; display: grid; gap: 4px; }
.proj h3 { font-size: 20px; }
.proj p { margin: 0; color: var(--muted); font-size: 15px; }
.chip { justify-self: start; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--forest-2); }
.ph-oak { background: repeating-radial-gradient(ellipse 160% 28% at 40% 130%, #B47C44 0 6px, #C9955C 6px 14px, #BB8550 14px 20px); }
.ph-walnut { background: repeating-radial-gradient(ellipse 150% 26% at 60% -30%, #5B3A24 0 5px, #6F4A2F 5px 12px, #62412A 12px 18px); }
.ph-ash { background: repeating-linear-gradient(88deg, #E3D2B4 0 9px, #D8C4A0 9px 14px, #E8D9BE 14px 22px); }
.ph-green { background: linear-gradient(135deg, #2C5140, #1E3A2D); position: relative; }
.ph-stairs { background: linear-gradient(180deg, #0000 0 20%, #C9955C 20% 30%, #0000 30% 40%, #C9955C 40% 50%, #0000 50% 60%, #C9955C 60% 70%, #0000 70%), #EDE4D3; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.filters button { font: 600 15px var(--f); padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.contact-g { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; }
.info { display: grid; gap: 18px; align-content: start; }
.info dl { margin: 0; display: grid; gap: 14px; }
.info dt { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.info dd { margin: 0; font-weight: 600; }
.zone { aspect-ratio: 16/10; background: #DCE3DA; border-radius: 6px; }
.zone svg { width: 100%; height: 100%; }
form { background: var(--paper); padding: clamp(22px, 4vw, 36px); border-radius: 6px; display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
input, select, textarea { font: inherit; padding: 12px 14px; border-radius: 4px; border: 1.5px solid var(--line); background: var(--chalk); color: var(--ink); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.note { font-size: 13px; color: var(--muted); margin: 0; }
.page-h { background: var(--forest); color: var(--paper); padding: 56px 0; }
.page-h h1 { font-size: clamp(38px, 5.4vw, 66px); text-transform: uppercase; margin: 12px 0 10px; }
.page-h p { color: #CFDAD3; margin: 0; max-width: 34em; font-size: 18px; }
footer { background: var(--ink); color: #B8BDB9; padding: 40px 0 48px; font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between; }
footer a { color: var(--oak-l); }
@media (max-width: 900px) {
  nav { display: none; }
  .hero-g, .sec-h, .contact-g { grid-template-columns: 1fr; }
  .wood { min-height: 220px; }
  .svc, .steps ol { grid-template-columns: 1fr 1fr; }
  .grid-r { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) { .svc, .steps ol, .grid-r, .row2 { grid-template-columns: 1fr; } .cta { display: none; } }
.proj[hidden] { display: none; }