:root{
  --green:#003c33;
  --green-2:#0c5348;
  --green-3:#174f46;
  --orange:#ff5d0f;
  --cream:#e7e5dc;
  --paper:#f7f5f0;
  --text:#063f36;
  --muted:#69756f;
  --radius:18px;
  --shadow:0 18px 45px rgba(0,35,30,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Poppins,Arial,sans-serif;color:var(--text);background:var(--paper);font-size:15px;line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.06}h2{font-size:34px;letter-spacing:-.04em;margin-bottom:16px}
.container{width:min(1320px,calc(100% - 64px));margin:auto}
.section-dark{background:var(--green);color:#fff}.section-light{background:var(--paper)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--orange);color:white;border:0;border-radius:999px;padding:13px 22px;font:600 13px Poppins,Arial,sans-serif;cursor:pointer;transition:.2s transform,.2s filter}
.button:hover{filter:brightness(.96);transform:translateY(-1px)}
.button-small{padding:13px 20px;font-size:12px;box-shadow:0 12px 24px rgba(255,93,15,.18)}
.button-ghost{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.7);color:#fff}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:700;margin:0 0 8px}.eyebrow.orange{color:var(--orange)}
.pill{display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.92)}
.pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);display:inline-block;flex:0 0 auto}

.site-header{background:var(--paper);padding:18px 0 8px;position:relative;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand img{width:202px;height:auto}

.hero{padding:8px 0 26px;background:var(--paper)}
.hero-shell{position:relative}
.hero-panel{
  position:relative;
  overflow:hidden;
  border-radius:34px;
  background:
    radial-gradient(circle at 18% 58%, rgba(0,128,108,.34), transparent 28%),
    radial-gradient(circle at 69% 12%, rgba(0,110,93,.28), transparent 20%),
    linear-gradient(135deg, #003c33 0%, #00483e 52%, #00362e 100%);
  padding:58px 68px 54px;
  min-height:620px;
  box-shadow:var(--shadow);
  display:grid;
  grid-template-columns:minmax(0,1.32fr) minmax(390px,.88fr);
  align-items:center;
  gap:46px;
}
.hero-panel::after{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:34px;
  border:1px solid rgba(255,255,255,.05);
  pointer-events:none;
}
.hero-bg-mark{
  position:absolute;
  width:min(46vw, 440px);
  left:29%;
  bottom:-82px;
  opacity:.78;
  transform:rotate(-20deg);
  pointer-events:none;
  user-select:none;
}
.hero-copy-column{position:relative;z-index:2;max-width:none;min-width:0}
.hero h1{font-size:clamp(52px,4.15vw,62px);letter-spacing:-.055em;margin:18px 0 18px;color:#fff;line-height:1.12}
.hero-line{display:block;white-space:nowrap}
.hero-line strong{color:var(--orange);font-weight:800}
.hero-line-script{font-weight:300;font-style:italic;letter-spacing:-.02em;margin-top:3px}
.hero-copy{max-width:560px;font-size:17px;line-height:1.72;color:rgba(255,255,255,.88);margin-bottom:26px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-actions .button{min-width:210px;padding:15px 24px;font-size:14px}

.hero-visual{position:relative;z-index:2;display:flex;justify-content:flex-end;align-items:center}
.house-media{
  display:block;
  width:min(100%, 470px);
  height:auto;
  overflow:visible;
  filter:drop-shadow(0 22px 24px rgba(0,0,0,.16));
}
.house-frame{fill:none;stroke:rgba(255,255,255,.18);stroke-width:.45;vector-effect:non-scaling-stroke}


.projects{padding:92px 0 78px}
.narrow-heading{text-align:center;max-width:760px}.narrow-heading>p:last-child{max-width:620px;margin-left:auto;margin-right:auto;color:var(--muted);font-size:13px}
.cards-three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.project-card{background:#f4f3ef;border:1px solid #eceae5;border-radius:9px;padding:26px;min-height:205px}.card-number{display:block;color:var(--orange);font-size:10px;font-weight:700;margin-bottom:15px}.project-card h3{font-size:14px;margin-bottom:12px}.project-card p{font-size:12px;color:var(--muted)}.project-card a{font-size:11px;color:var(--orange);font-weight:600}
.approach{padding:68px 0 95px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.split-copy h2{font-size:37px}.split-copy>p:not(.eyebrow){color:var(--muted);max-width:500px;margin-bottom:24px}
.image-card{position:relative;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.image-card-wide{height:415px}.image-card img{width:100%;height:100%;object-fit:cover}.image-card-wide img{object-position:center 58%}.image-card figcaption{position:absolute;left:22px;right:22px;bottom:20px;color:white;font-size:16px;font-weight:500;text-shadow:0 2px 14px rgba(0,0,0,.7)}
.services{padding:82px 0 90px}.light-heading h2{color:white}.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:38px}.service-card{background:var(--green-2);padding:28px;border-radius:9px;min-height:240px}.service-icon{display:inline-flex;width:36px;height:36px;border-radius:9px;background:rgba(255,93,15,.15);align-items:center;justify-content:center;color:var(--orange);font-size:18px;margin-bottom:18px}.service-card h3{font-size:15px}.service-card ul{list-style:none;padding:0;margin:0}.service-card li{font-size:14px;color:rgba(255,255,255,.72);padding-left:18px;position:relative;margin:8px 0}.service-card li:before{content:"•";position:absolute;left:0;color:var(--orange)}
.values{padding:82px 0}.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:40px}.value{text-align:center;display:flex;flex-direction:column;align-items:center}.value-icon{width:42px;height:42px;border-radius:11px;background:#fff0ea;color:var(--orange);display:grid;place-items:center;margin-bottom:13px;font-size:17px}.value h3{font-size:20px;margin:0 0 8px}.value p{font-size:16px;color:var(--muted);line-height:1.55;margin:0;max-width:250px}
.estimate{padding:76px 0}.estimate-split{gap:70px}.estimate-image{height:400px}.estimate-image img{object-position:center 45%}.floating-label{position:absolute;right:18px;bottom:17px;background:var(--orange);color:#fff;border-radius:10px;padding:12px 15px;font-size:10px;font-weight:600;display:flex;align-items:center;gap:10px}.floating-label-icon{font-size:24px;line-height:1;flex:0 0 auto}.light-copy h2{font-size:38px}.light-copy>p:not(.eyebrow){color:rgba(255,255,255,.75)}.steps{list-style:none;counter-reset:steps;padding:0;margin:22px 0}.steps li{counter-increment:steps;position:relative;padding:0 0 15px 38px}.steps li:before{content:counter(steps);position:absolute;left:0;top:0;width:23px;height:23px;border-radius:50%;background:var(--orange);display:grid;place-items:center;font-size:10px}.steps strong{display:block;font-size:14px}.steps span{font-size:14px;color:rgba(255,255,255,.66)}
.testimonials{padding:86px 0}.testimonials-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:35px}.testimonials blockquote{margin:0;background:#f4f3ef;border:1px solid #e8e5df;border-radius:9px;text-align:center;padding:32px 38px;min-height:200px}.stars{color:var(--orange);letter-spacing:5px;margin-bottom:12px}.testimonials blockquote p{font-size:16px;line-height:1.65;font-style:italic;color:#48625c}.testimonials cite{display:block;margin-top:14px;font-size:14px;font-style:normal;font-weight:600;color:var(--text)}
.contact{padding:88px 0 82px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.contact-copy h2{font-size:34px}.contact-copy p{color:var(--muted);max-width:450px}.contact-form{background:var(--green);border-radius:12px;padding:28px;color:#fff}.contact-form h3{font-size:14px;margin-bottom:20px}.contact-form label{display:block}.contact-form label span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.contact-form input,.contact-form textarea{width:100%;border:0;border-radius:7px;background:#215c52;color:#fff;padding:12px 14px;margin-bottom:10px;font:12px Poppins,Arial,sans-serif;outline:none}.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.55)}.contact-form textarea{resize:vertical}.contact-form .button{width:100%;padding:11px}
.site-footer{padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1.3fr;gap:60px;align-items:start}.footer-brand-column{min-width:0}.footer-logo{width:150px}.footer-tagline{margin-top:8px!important}.footer-grid p,.footer-grid a{font-size:10px;color:rgba(255,255,255,.68);display:block;margin:7px 0}.footer-grid h3{font-size:11px;margin-bottom:12px}.legal-footer{border-top:1px solid rgba(255,255,255,.08);margin-top:22px;padding-top:20px;max-width:620px}
.legal-footer h3{font-size:16px;margin-bottom:14px;color:#fff}
.legal-footer p{font-size:12px;line-height:1.65;color:rgba(255,255,255,.68);margin:4px 0}
.legal-footer a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.legal-footer a:hover{color:#fff}
.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.08);margin-top:35px;padding-top:18px;font-size:9px;color:rgba(255,255,255,.45)}

@media(max-width:1160px){
  .hero-panel{grid-template-columns:minmax(0,1.2fr) minmax(330px,.8fr);padding:48px 42px 46px;min-height:560px;gap:34px}
  .hero h1{font-size:clamp(46px,4.9vw,56px)}
  .hero-copy{font-size:16px}
}

@media(max-width:920px){
  .hero-panel{grid-template-columns:1fr;gap:28px;padding:34px 28px 30px;min-height:auto}
  .hero-copy-column{max-width:none}
  .hero-visual{justify-content:center}
  .house-media{width:min(100%,410px)}
  .hero-bg-mark{width:min(66vw,400px);left:44%;bottom:-45px;transform:translateX(-50%) rotate(-20deg)}
  .hero h1{font-size:50px}
  .cards-three{grid-template-columns:1fr}
  .split,.contact-grid{grid-template-columns:1fr;gap:42px}
  .approach .image-card{order:-1}
  .services-grid,.testimonials-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
  .image-card-wide,.estimate-image{height:430px}
}

@media(max-width:520px){
  body{font-size:14px}
  .container{width:min(100% - 24px,1320px)}
  .site-header{padding:14px 0 4px}
  .brand img{width:150px}
  .button-small{font-size:10px;padding:9px 12px}
  .hero{padding-bottom:14px}
  .hero-panel{border-radius:26px;padding:22px 18px 20px;gap:22px}
  .pill{padding:9px 14px;font-size:9px;letter-spacing:.11em}
  .hero h1{font-size:34px;margin:14px 0 14px}.hero-line{white-space:normal}
  .hero-copy{font-size:13px;line-height:1.62;margin-bottom:18px}
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .button{width:100%;min-width:0}
  .house-media{width:100%}
  .hero-bg-mark{width:260px;left:53%;bottom:-34px;opacity:.6}
  h2,.split-copy h2,.light-copy h2{font-size:30px}
  .projects,.services,.values,.testimonials,.contact{padding:64px 0}
  .approach{padding:45px 0 65px}
  .cards-three{margin-top:28px}
  .project-card{min-height:auto}
  .values-grid{grid-template-columns:1fr 1fr;gap:30px 14px}
  .estimate{padding:60px 0}
  .estimate-image,.image-card-wide{height:360px}
  .testimonials blockquote{padding:25px 20px}
  .contact-grid{gap:34px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid>div:first-child{grid-column:auto}
}

/* Animations d'interaction */
.project-card,
.service-card,
.value,
.image-card,
.button,
.project-card h3,
.project-card p,
.project-card a,
.card-number,
.service-card h3,
.service-card li,
.service-icon,
.value-icon,
.image-card img {
  transition:
    transform .32s cubic-bezier(.2,.7,.2,1),
    background-color .32s ease,
    border-color .32s ease,
    color .32s ease,
    box-shadow .32s ease,
    opacity .32s ease;
}

@media (hover:hover) and (pointer:fine) {
  .project-card:hover,
  .project-card:focus-within {
    background:var(--orange);
    border-color:var(--orange);
    color:#fff;
    transform:translateY(-8px);
    box-shadow:0 18px 35px rgba(255,93,15,.24);
  }
  .project-card:hover .card-number,
  .project-card:hover h3,
  .project-card:hover p,
  .project-card:hover a,
  .project-card:focus-within .card-number,
  .project-card:focus-within h3,
  .project-card:focus-within p,
  .project-card:focus-within a {
    color:#fff;
  }
  .project-card:hover a span,
  .project-card:focus-within a span {
    display:inline-block;
    transform:translateX(5px);
  }

  .service-card:hover,
  .service-card:focus-within {
    background:var(--orange);
    transform:translateY(-8px);
    box-shadow:0 18px 38px rgba(0,24,20,.28);
  }
  .service-card:hover .service-icon,
  .service-card:focus-within .service-icon {
    background:rgba(255,255,255,.94);
    color:var(--green);
    transform:rotate(-5deg) scale(1.08);
  }
  .service-card:hover h3,
  .service-card:hover li,
  .service-card:focus-within h3,
  .service-card:focus-within li {
    color:#fff;
  }
  .service-card:hover li::before,
  .service-card:focus-within li::before {
    color:var(--green);
  }

  .value:hover,
  .value:focus-visible {
    transform:translateY(-7px);
  }
  .value:hover .value-icon,
  .value:focus-visible .value-icon {
    background:var(--orange);
    color:#fff;
    transform:scale(1.08) rotate(-4deg);
    box-shadow:0 10px 25px rgba(255,93,15,.2);
  }

  .image-card:hover img {
    transform:scale(1.035);
  }
  .button:hover {
    transform:translateY(-3px);
    box-shadow:0 12px 24px rgba(255,93,15,.22);
  }
  .button-ghost:hover {
    background:#fff;
    color:var(--green);
    border-color:#fff;
    box-shadow:0 12px 24px rgba(0,0,0,.12);
  }
}

@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after {
    scroll-behavior:auto !important;
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
  }
}

/* Dégradé vert et légende éditoriale — section Notre approche */
.image-card-wide::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,60,51,0) 30%,rgba(0,60,51,.22) 58%,rgba(0,60,51,.88) 100%);
  pointer-events:none;
  z-index:1;
}
.image-card-wide figcaption{
  z-index:2;
  left:28px;
  right:28px;
  bottom:26px;
  font-size:22px;
  line-height:1.35;
  font-weight:600;
  text-shadow:0 2px 16px rgba(0,35,30,.58);
}
.image-card-wide figcaption span{display:block;white-space:nowrap}

/* Échelle typographique demandée — toutes les sections hors hero */
main section:not(.hero) .eyebrow.orange{font-size:14px}
main section:not(.hero) p:not(.eyebrow){font-size:16px}
main section:not(.hero) h3{font-size:20px}

/* Neutralise les anciennes tailles plus petites dans les composants */
.narrow-heading>p:last-child,
.project-card p,
.split-copy>p:not(.eyebrow),
.testimonials p,
.contact-copy p{font-size:16px}
.project-card h3,
.service-card h3,
.contact-form h3{font-size:20px}

@media(max-width:700px){
  .image-card-wide figcaption{font-size:18px;left:20px;right:20px;bottom:20px}
  .image-card-wide figcaption span{white-space:normal}
}

/* Section Pourquoi Immosphera — tailles demandées */
.values .value h3{font-size:20px;line-height:1.25}
.values .value p{font-size:16px;line-height:1.55}


/* Formulaire connecté à Google Sheets */
.form-consent{display:flex!important;align-items:flex-start;gap:10px;margin:5px 0 14px;color:rgba(255,255,255,.78);font-size:12px;line-height:1.45}
.form-consent input{width:18px!important;height:18px!important;flex:0 0 18px;margin:2px 0 0!important;accent-color:var(--orange)}
.form-consent span{position:static!important;width:auto!important;height:auto!important;overflow:visible!important;clip:auto!important}
.form-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-status{min-height:22px;margin:12px 0 0;font-size:13px!important;line-height:1.45;color:rgba(255,255,255,.8)}
.form-status.is-success{color:#d9ffed}
.form-status.is-error{color:#ffd8cc}
.contact-form button:disabled{cursor:wait;opacity:.7;transform:none}

/* Bouton téléphone de la section Contact */
.call-button{gap:12px}
.call-button-icon{width:24px;height:24px;flex:0 0 auto}
@media(max-width:520px){.call-button-icon{width:26px;height:26px}}