/* VARLOPE — menuiserie fictive. Commercial, rassurant, très clair. */
@font-face { font-family: 'Varlope Sans'; src: url(assets/sans.woff) format('woff'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Varlope Sans'; src: url(assets/sans-b.woff) format('woff'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Varlope Mono'; src: url(assets/mono.woff) format('woff'); font-display: swap; }

:root {
  --bg: #faf8f4;
  --tint: #f1ece3;
  --ink: #1b201d;
  --ink-2: #57605a;
  --green: #1f3a2e;
  --green-2: #2c5241;
  --oak: #c49a6c;
  --line: #e2dbcf;
  --sans: 'Varlope Sans', system-ui, sans-serif;
  --mono: 'Varlope Mono', ui-monospace, monospace;
  --pad: clamp(18px, 4.4vw, 72px);
  --r: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--sans); overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, figure, ol, ul, fieldset { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--oak); outline-offset: 2px; }
.mono { font: 400 12px/1.4 var(--mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-2); }

.demo-bar { background: var(--green); color: #e9efe9; text-align: center; font: 400 12px/1 var(--mono); letter-spacing: 0.04em; padding: 9px 12px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 46px; padding: 0 20px; border-radius: 10px; font: 700 15px/1 var(--sans); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: background 0.25s, color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s; }
.btn--lg { height: 56px; padding: 0 26px; font-size: 16px; }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 10px 24px -12px rgba(31, 58, 46, 0.6); }
.btn--primary:hover { background: var(--green-2); transform: translateY(-2px); }
.btn--ghost { border-color: var(--line); background: #fff; color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }

/* En-tête */
.hd { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px var(--pad); background: rgba(250, 248, 244, 0.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color 0.3s, box-shadow 0.3s; }
.hd.is-scrolled { border-color: var(--line); box-shadow: 0 8px 24px -20px rgba(0, 0, 0, 0.3); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo svg { width: 32px; height: 32px; fill: none; stroke: var(--green); stroke-width: 2.2; stroke-linejoin: round; }
.logo span { font: 700 21px/1 var(--sans); letter-spacing: -0.02em; display: grid; gap: 3px; }
.logo small { font: 400 10.5px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.nav { display: flex; gap: 28px; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); transition: color 0.2s; }
.nav a:hover { color: var(--ink); }
.hd__cta { display: flex; align-items: center; gap: 18px; }
.tel { font-weight: 700; font-size: 15px; text-decoration: none; white-space: nowrap; }
.tel .mono { margin-right: 4px; }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; padding: clamp(40px, 6vw, 88px) var(--pad) clamp(56px, 7vw, 104px); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; color: var(--green); background: #e7efe9; padding: 8px 14px; border-radius: 999px; }
.ok { width: 8px; height: 8px; border-radius: 50%; background: #3aa76d; box-shadow: 0 0 0 4px rgba(58, 167, 109, 0.2); }
.hero h1 { font: 700 clamp(36px, 4.4vw, 68px)/1.06 var(--sans); letter-spacing: -0.03em; margin: 22px 0 20px; }
.u { background: linear-gradient(transparent 62%, rgba(196, 154, 108, 0.45) 62%); }
.hero__lead { font-size: clamp(17px, 1.3vw, 19px); color: var(--ink-2); max-width: 34em; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 26px; }
.checks { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 15px; font-weight: 700; }
.checks li { display: flex; align-items: center; gap: 8px; }
.checks li::before { content: ''; width: 18px; height: 18px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.6 2.5L13 6.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 18px no-repeat; }
.hero__media { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 5 / 4; box-shadow: 0 40px 80px -40px rgba(27, 32, 29, 0.45); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.badge { position: absolute; left: 18px; bottom: 18px; background: #fff; border-radius: 12px; padding: 12px 16px; display: grid; gap: 2px; box-shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.35); }
.badge strong { font-size: 15px; }
.badge span { font: 400 12px/1.3 var(--mono); color: var(--ink-2); }

.strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; padding: 22px var(--pad); border-block: 1px solid var(--line); font-weight: 700; color: var(--ink-2); }
.strip span { color: var(--oak); }

/* Sections */
.sec { padding: clamp(72px, 9vw, 136px) var(--pad); }
.sec--tint { background: var(--tint); }
.sec--dark { background: var(--green); color: #eef2ee; }
.sec--dark .mono { color: #a9bdb0; }
.sec__head { display: grid; gap: 14px; max-width: 46em; margin-bottom: clamp(36px, 5vw, 64px); }
.sec h2 { font: 700 clamp(32px, 3.6vw, 54px)/1.08 var(--sans); letter-spacing: -0.03em; }
.note { font-size: 14px; color: var(--ink-2); }
.note--light { color: #a9bdb0; }

.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px 24px; display: grid; gap: 12px; align-content: start; transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s; }
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -28px rgba(27, 32, 29, 0.4); border-color: var(--oak); }
.ico { width: 44px; height: 44px; fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 8px; }
.card h3 { font-size: 20px; letter-spacing: -0.01em; }
.card p { color: var(--ink-2); font-size: 15.5px; }
.more { font-weight: 700; text-decoration: none; color: var(--green); margin-top: 6px; }
.more span { display: inline-block; transition: transform 0.25s var(--ease); }
.card:hover .more span { transform: translateX(4px); }

/* Avant / après */
.ba { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 16 / 8; margin-bottom: 20px; user-select: none; touch-action: pan-y; }
.ba img { width: 100%; height: 100%; object-fit: cover; }
.ba__before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--x)) 0 0); }
.ba__before img { filter: sepia(0.55) saturate(0.35) brightness(0.72) contrast(0.85) blur(0.4px); }
.ba__before::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, rgba(60, 45, 30, 0.12) 0 2px, transparent 2px 140px), radial-gradient(circle at 30% 40%, rgba(90, 70, 40, 0.35), transparent 40%); mix-blend-mode: multiply; }
.ba__tag { position: absolute; top: 16px; font: 700 12px/1 var(--mono); text-transform: uppercase; background: rgba(255, 255, 255, 0.92); padding: 7px 10px; border-radius: 6px; pointer-events: none; }
.ba__tag--l { left: 16px; }
.ba__tag--r { right: 16px; }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.ba__handle { position: absolute; top: 0; bottom: 0; left: var(--x); width: 2px; background: #fff; transform: translateX(-1px); pointer-events: none; }
.ba__handle i { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; transform: translate(-50%, -50%); border-radius: 50%; background: #fff; display: grid; place-items: center; font: 700 16px/1 var(--sans); font-style: normal; color: var(--green); box-shadow: 0 8px 20px -8px rgba(0, 0, 0, 0.4); }
.ba__range:focus-visible + .ba__handle i { outline: 3px solid var(--oak); }
.works { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.work__img { border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; margin-bottom: 14px; }
.work__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.work:hover .work__img img { transform: scale(1.05); }
.work h3 { font-size: 19px; margin-bottom: 4px; }

/* Méthode */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; position: relative; padding-top: 34px; }
.steps::before, .steps::after { content: ''; position: absolute; top: 21px; left: 22px; right: 22px; height: 2px; background: var(--line); }
.steps::after { background: var(--oak); transform: scaleX(var(--p, 0)); transform-origin: left; transition: transform 0.2s linear; }
.steps__n { position: absolute; top: 0; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 2px solid var(--line); font-weight: 700; z-index: 1; transition: background 0.4s, border-color 0.4s, color 0.4s; }
.steps li { position: relative; padding-top: 40px; }
.steps li.is-done .steps__n { background: var(--green); border-color: var(--green); color: #fff; }
.steps h3 { font-size: 20px; margin-bottom: 8px; }
.steps p { color: var(--ink-2); font-size: 15.5px; }

/* Zone */
.zone { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.zone p:not(.mono) { color: #c9d6cd; margin-top: 16px; }
.zone h2 { margin-top: 14px; }
.zone__list { list-style: none; display: grid; gap: 8px; margin-top: 28px; }
.zone__list li { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 10px; font-weight: 700; cursor: default; transition: background 0.25s, border-color 0.25s; }
.zone__list li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--oak); }
.zone__list li.is-on { background: rgba(255, 255, 255, 0.08); border-color: var(--oak); }
.map svg { width: 100%; height: auto; display: block; }
.lake { fill: rgba(255, 255, 255, 0.07); }
.ring { fill: rgba(196, 154, 108, 0.08); stroke: var(--oak); stroke-dasharray: 4 6; animation: dash 30s linear infinite; }
.ring--2 { fill: rgba(196, 154, 108, 0.1); animation-direction: reverse; }
@keyframes dash { to { stroke-dashoffset: -200; } }
.z circle { fill: #eef2ee; transition: r 0.3s, fill 0.3s; }
.z text { font: 700 13px var(--sans); fill: #c9d6cd; transition: fill 0.3s; }
.z.is-on circle { fill: var(--oak); }
.z.is-on text { fill: #fff; }

.promises { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.promise { border-top: 3px solid var(--green); padding-top: 22px; }
.promise strong { display: block; font-size: clamp(28px, 2.8vw, 40px); letter-spacing: -0.03em; color: var(--green); margin-bottom: 8px; }
.promise p { color: var(--ink-2); }

.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; transition: border-color 0.25s; }
.faq details[open] { border-color: var(--oak); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; line-height: 1; color: var(--green); transition: transform 0.3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 20px; color: var(--ink-2); }

/* Devis */
.devis { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); padding: clamp(72px, 9vw, 136px) var(--pad); background: var(--ink); color: #f1efe9; }
.devis .mono { color: var(--oak); }
.devis h2 { font: 700 clamp(34px, 3.8vw, 58px)/1.06 var(--sans); letter-spacing: -0.03em; margin: 14px 0 16px; }
.devis__copy p:not(.mono) { color: #b9bcb6; }
.quote { background: #fff; color: var(--ink); border-radius: 18px; padding: clamp(22px, 3vw, 36px); display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.quote fieldset { border: 0; grid-column: 1 / -1; }
.quote legend, .fld { font-weight: 700; font-size: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; }
.chips span { display: inline-block; padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 10px; font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.2s; }
.chips input:checked + span { border-color: var(--green); background: #e7efe9; color: var(--green); }
.chips input:focus-visible + span { outline: 3px solid var(--oak); }
.fld { display: grid; gap: 8px; }
.fld select, .fld input { font: 400 16px/1.2 var(--sans); padding: 13px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); min-width: 0; width: 100%; }
.fld--wide { grid-column: 1 / -1; }
.quote__ok { background: #e7efe9; color: var(--green); padding: 14px; border-radius: 10px; font-weight: 700; }

.ft { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: 28px var(--pad) 40px; font-size: 14px; color: var(--ink-2); border-top: 1px solid var(--line); }
.sticky-cta { display: none; }

/* Apparitions sobres */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: var(--d, 0s); }
.js .rv.is-in { opacity: 1; transform: none; }
.rm .rv { opacity: 1 !important; transform: none !important; transition: none !important; }
.rm .ring { animation: none; }

@media (max-width: 1100px) {
  .nav { display: none; }
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .tel { display: none; }
  .hd .btn { height: 40px; padding: 0 14px; font-size: 14px; }
  .logo small { display: none; }
  .hero, .zone, .devis { grid-template-columns: 1fr; }
  .hero__media { order: -1; aspect-ratio: 4 / 3; }
  .cards, .works, .promises, .steps { grid-template-columns: 1fr; }
  .steps { padding-top: 0; padding-left: 64px; gap: 28px; }
  .steps::before, .steps::after { top: 8px; bottom: 8px; left: 21px; right: auto; width: 2px; height: auto; }
  .steps::after { transform: scaleY(var(--p, 0)); transform-origin: top; }
  .steps__n { left: -64px; top: 0; }
  .steps li { padding-top: 6px; }
  .ba { aspect-ratio: 4 / 3; }
  .quote { grid-template-columns: 1fr; }
  .sticky-cta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; height: 54px; align-items: center; justify-content: center; border-radius: 12px; background: var(--green); color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 16px 30px -12px rgba(31, 58, 46, 0.7); transform: translateY(140%); transition: transform 0.4s var(--ease); }
  .sticky-cta.is-on { transform: none; }
  .ft { padding-bottom: 88px; }
}

@media (max-width: 600px) { .concept-tag { font-size: 8.5px; padding: 5px 9px; right: auto; left: 10px; bottom: 10px; } }

/* Menu mobile (panneau clair, liens nets) */
.mbtn { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1.5px solid var(--line); background: #fff; cursor: pointer; place-content: center; gap: 5px; padding: 0; }
.mbtn span { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.3s var(--ease); }
html.mnav-open .mbtn span:first-child { transform: translateY(3.5px) rotate(45deg); }
html.mnav-open .mbtn span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mnav { position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 19; background: rgba(27, 32, 29, 0.35); }
.mnav[hidden] { display: none; }
.mnav nav { background: var(--bg); padding: 116px var(--pad) 28px; display: grid; gap: 0; border-bottom: 1px solid var(--line); box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.3); transform: translateY(-12px); opacity: 0; transition: transform 0.35s var(--ease), opacity 0.25s; }
html.mnav-open .mnav nav { transform: none; opacity: 1; }
.mnav a:not(.btn) { padding: 15px 0; border-bottom: 1px solid var(--line); font-weight: 700; font-size: 18px; text-decoration: none; color: var(--ink); }
.mnav a:not(.btn):hover { color: var(--green); }
.mnav .btn { margin-top: 20px; }
html.mnav-open { overflow: hidden; }
.rm .mnav nav, .rm .mbtn span { transition: none; }
@media (max-width: 1100px) {
  .mbtn { display: grid; }
}
@media (max-width: 760px) {
  .hd .btn--primary { display: none; }
}