/*
Theme Name: STR94 - STRUCTRURA
Theme URI: https://example.com/
Author: STR94
Description: Maquette STR94 adaptée en thème WordPress, page d’accueil et formulaire de démonstration.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: str94
*/

  @import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
  :root{--navy:#102638;--navy2:#0d2031;--ink:#173044;--accent:#b99a64;--accent2:#dbc59d;--mist:#f4f7f8;--line:#e3eaed;--muted:#637484;--white:#fff;--radius:18px;--shadow:0 16px 50px rgba(16,38,56,.09)}
  *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;background:var(--white);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img,svg{max-width:100%}main{overflow:hidden}section[id],div[id]{scroll-margin-top:100px} .container{width:min(1180px,calc(100% - 48px));margin:auto}
  .eyebrow{font-size:11px;letter-spacing:.21em;font-weight:800;text-transform:uppercase;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Manrope,'DM Sans',sans-serif}h1{font-size:clamp(37px,4vw,61px);line-height:1.16;letter-spacing:-.045em;font-weight:800}h2{font-size:clamp(30px,3.2vw,45px);line-height:1.17;letter-spacing:-.04em}h3{font-size:21px;letter-spacing:-.025em}p{line-height:1.75} .muted{color:var(--muted)}
  .announce{height:32px;display:flex;align-items:center;justify-content:center;background:#0c1c2a;color:#d2dde4;font-size:11px;letter-spacing:.065em}.announce span{color:#d8c196}.nav{height:81px;background:rgba(255,255,255,.96);border-bottom:1px solid #eef2f4;position:sticky;z-index:30;top:0;backdrop-filter:blur(16px)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;flex-direction:column;line-height:1;gap:6px;flex-shrink:0}.logo strong{font-family:Manrope,sans-serif;font-size:30px;letter-spacing:-.07em;font-weight:800;color:var(--navy)}.logo strong em{font-style:normal;color:var(--accent)}.logo small{letter-spacing:.35em;font-size:8px;font-weight:800;color:#789}.navlinks{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:700}.navlinks a:hover{color:#9b7741}.btn{border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:11px;min-height:52px;padding:0 24px;border-radius:8px;font-size:13px;line-height:1.2;font-weight:800;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;text-align:center}.btn:hover{transform:translateY(-2px)}.btn-gold{background:var(--accent);color:#fff}.btn-gold:hover{background:#a58552;box-shadow:0 12px 20px rgba(185,154,100,.18)}.btn-outline{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.04)}.btn-outline:hover{background:rgba(255,255,255,.1)}.btn-dark{color:#fff;background:var(--navy)}.btn-dark:hover{background:#213d51}.nav .btn{min-height:45px}.nav-mobile{display:none}
  .hero{position:relative;background:linear-gradient(115deg,#102638 0%,#132b3f 59%,#19364d 100%);color:white}.hero-inner{min-height:585px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}.hero-copy{padding:68px 0 74px;position:relative;z-index:2}.hero h1{margin:24px 0 24px}.hero h1 .light{color:#dfc49a}.hero-desc{max-width:510px;color:#cad8e1;font-size:16px;line-height:1.85;margin-bottom:30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-note{display:flex;gap:24px;margin-top:41px;flex-wrap:wrap;color:#b5c8d5;font-size:12px;font-weight:700}.hero-note span:before{content:'✓';margin-right:9px;color:#d7b77e}.hero-art{height:525px;position:relative;align-self:end;display:flex;align-items:end}.hero-art:before{content:'';position:absolute;inset:0 -130px 0 -40px;background:radial-gradient(circle at 65% 50%,rgba(205,172,118,.14),transparent 58%);pointer-events:none}.blueprint{width:100%;height:100%;filter:drop-shadow(0 32px 30px rgba(4,17,26,.25))}.art-label{position:absolute;bottom:78px;left:10px;background:rgba(247,251,252,.96);border-radius:8px;padding:16px 22px;color:var(--navy);box-shadow:0 12px 30px rgba(7,21,36,.2)}.art-label small{font-size:10px;letter-spacing:.17em;color:#8d795a;font-weight:800}.art-label b{display:block;margin-top:5px;font-size:14px}.art-toplabel{position:absolute;top:86px;right:0;font-size:11px;color:#c3d5df;letter-spacing:.22em;font-weight:800}.hero-line{position:absolute;height:1px;width:calc(100vw - 32px);bottom:0;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.1)}
  .trustbar{background:#fff;border-bottom:1px solid var(--line)}.trust-inner{display:grid;grid-template-columns:repeat(3,1fr)}.trust-item{padding:27px 22px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center;justify-content:center;color:var(--navy)}.trust-item:last-child{border-right:0}.trust-item svg{color:var(--accent);width:27px;flex:none}.trust-item b{font-size:13px}.trust-item small{display:block;color:var(--muted);font-size:11px;margin-top:3px}
  .section{padding:105px 0}.section-head{text-align:center;max-width:680px;margin:0 auto 42px}.section-head h2{margin:16px 0}.section-head p{color:var(--muted);margin:0}.services{background:var(--mist)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{position:relative;background:#fff;padding:34px 30px 30px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 17px rgba(22,50,74,.03);display:flex;flex-direction:column;min-height:350px;transition:transform .2s,border-color .2s,box-shadow .2s}.service-card:hover{transform:translateY(-6px);border-color:#d6c19e;box-shadow:var(--shadow)}.service-icon{width:55px;height:55px;display:grid;place-items:center;color:var(--accent);background:#f7f3ea;border-radius:14px;margin-bottom:27px}.service-icon svg{height:27px;width:27px}.service-card p{color:var(--muted);font-size:14px;line-height:1.8;flex:1}.textlink{font-size:13px;font-weight:800;color:#957342;display:inline-flex;gap:7px;align-items:center;margin-top:17px}
  .method{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.method-copy h2{margin:18px 0 24px}.method-copy p{color:var(--muted)}.method-steps{border-left:1px solid #d5dfe5;padding-left:30px;margin-top:35px}.step{display:flex;gap:21px;position:relative;padding-bottom:30px}.step:last-child{padding-bottom:0}.step .num{color:#a98853;font-size:13px;font-weight:800}.step strong{display:block;margin-bottom:8px;font-size:16px}.step p{margin:0;font-size:13px;line-height:1.7}.method-visual{background:var(--navy);border-radius:20px;min-height:420px;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center}.method-visual .blueprint{width:90%;height:390px}.method-visual::before{content:'STR94  /  ÉTUDE TECHNIQUE';position:absolute;top:28px;left:31px;color:#c1ac88;font-size:10px;letter-spacing:.16em;font-weight:800}.method-visual::after{content:'UNE APPROCHE STRUCTURÉE';position:absolute;bottom:30px;right:26px;color:#c1d0d9;font-size:10px;letter-spacing:.16em;font-weight:800}
  .split-banner{background:linear-gradient(105deg,#152e41,#102638);padding:55px 0;color:#fff}.banner-inside{display:flex;justify-content:space-between;align-items:center;gap:25px}.split-banner h2{font-size:32px;margin:9px 0 7px}.split-banner p{color:#c3d1dc;font-size:14px;margin:0}.split-banner .btn{white-space:nowrap}
  .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:75px}.faq-grid h2{margin:14px 0}.faq-grid p{color:var(--muted)}details{border-bottom:1px solid var(--line);padding:18px 0}details:first-child{border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;font-weight:700;font-size:15px}summary::-webkit-details-marker{display:none}summary::after{content:'+';font-size:23px;font-weight:400;color:#a98750}details[open] summary::after{content:'−'}details p{font-size:13px;margin:13px 0 0;max-width:600px}
  .form-section{background:#f1f5f7}.form-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:68px;align-items:start}.form-intro h2{margin:17px 0 25px}.form-intro p{color:var(--muted)}.why-list{padding:0;margin:30px 0 0;list-style:none}.why-list li{display:flex;gap:12px;align-items:start;margin:15px 0;color:#344d5d;font-size:14px;font-weight:600}.why-list li:before{content:'✓';background:#e9e2d2;color:#90744e;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:800;flex:none}.form-card{padding:37px;border-radius:19px;background:#fff;border:1px solid #e0e8ec;box-shadow:0 18px 60px rgba(21,52,71,.07)}.form-card h3{margin:0 0 5px}.form-card>.muted{font-size:12px}.need-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:27px 0}.need-picker button{padding:15px 8px;background:#f6f8f9;border:1px solid #e3eaee;border-radius:9px;font-size:12px;color:var(--ink);font-weight:700}.need-picker button[aria-pressed="true"]{background:#f9f4ea;border-color:#b99a64;color:#80643d;box-shadow:inset 0 0 0 1px #b99a64}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:block;margin:0 0 16px}.field label{display:block;color:#314b5b;font-size:12px;font-weight:800;margin:0 0 8px}.field input,.field textarea,.field select{width:100%;background:#fff;border:1px solid #dce5e9;color:var(--navy);padding:13px 14px;border-radius:8px;outline:none;transition:border-color .15s,box-shadow .15s}.field input:focus,.field textarea:focus,.field select:focus{border-color:#b99a64;box-shadow:0 0 0 3px rgba(185,154,100,.12)}.field textarea{min-height:92px;resize:vertical}.check{display:flex;align-items:start;gap:10px;font-size:11px;color:var(--muted);line-height:1.6;margin:4px 0 19px}.check input{margin-top:2px;accent-color:var(--navy)}.form-submit{width:100%;min-height:52px}.form-disclaimer{display:flex;justify-content:center;gap:8px;align-items:center;color:#697d89;font-size:11px;margin:14px 0 0}.demo-note{font-size:11px;line-height:1.65;margin:10px 0 0;color:#9a743d;background:#fbf7ed;padding:12px 14px;border-radius:8px;border:1px solid #eee0c6}.result{background:#eef7f3;color:#174f39;border:1px solid #b4dac7;border-radius:10px;padding:16px;display:none;font-size:13px;line-height:1.65;margin-top:16px}.result b{display:block;margin-bottom:4px}
  footer{background:#091b2a;color:#e9f0f3;padding:55px 0 26px} .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:55px}footer .logo strong{color:white}footer p,footer a{color:#a7bbc8;font-size:13px;line-height:1.9}footer h4{margin:2px 0 16px;font-size:14px}footer .linkline{display:block;margin:6px 0}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:50px;padding-top:22px;border-top:1px solid #2c4152;font-size:11px;color:#8da4b2}.floating-cta{display:none}
  @media(max-width:1000px){.navlinks{gap:17px}.hero-inner{gap:10px}.hero h1{font-size:44px}.hero-art{height:490px}.method{gap:35px}.form-grid{gap:25px}}
  @media(max-width:760px){.container{width:min(100% - 34px,580px)}.announce{height:29px;font-size:9px}.nav{height:68px}.navlinks{display:none}.nav-mobile{display:inline-flex}.logo strong{font-size:26px}.nav .btn{min-height:40px;padding:0 15px;font-size:12px}.hero-inner{display:flex;flex-direction:column;align-items:stretch;gap:0}.hero-copy{padding:59px 0 0}.hero h1{font-size:clamp(38px,9.8vw,53px);margin:18px 0 20px}.hero-desc{font-size:14px;line-height:1.8}.hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hero-actions .btn{padding:10px;font-size:11px;min-height:54px}.hero-note{gap:9px 18px;margin-top:25px;font-size:11px}.hero-art{width:100%;height:320px;align-self:auto}.art-toplabel{top:20px;right:20px}.art-label{bottom:25px;left:7px;padding:12px 16px}.art-label b{font-size:12px}.art-label small{font-size:9px}.trust-inner{grid-template-columns:1fr;gap:0}.trust-item{justify-content:start;border-right:0;border-bottom:1px solid var(--line);padding:13px 0}.trust-item svg{width:24px}.trust-item b{font-size:12px}.trust-item small{font-size:10px}.section{padding:70px 0}.section-head{margin-bottom:27px}.service-grid{grid-template-columns:1fr;gap:12px}.service-card{padding:26px;min-height:0}.service-icon{margin-bottom:15px}.service-card p{margin-bottom:0}.method{grid-template-columns:1fr}.method-visual{min-height:320px;order:-1}.method-visual .blueprint{height:290px}.banner-inside{flex-direction:column;align-items:start}.split-banner{padding:40px 0}.split-banner h2{font-size:28px}.faq-grid,.form-grid{grid-template-columns:1fr;gap:25px}.form-card{padding:23px 18px}.field-grid{grid-template-columns:1fr;gap:0}.need-picker{gap:5px}.need-picker button{padding:12px 4px;font-size:11px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:span 2}.footer-bottom{flex-direction:column;align-items:start;margin-top:25px;padding-bottom:60px}.floating-cta{display:flex;align-items:center;gap:10px;position:fixed;z-index:40;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);padding:10px 17px max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -4px 22px rgba(20,48,70,.1)}.floating-cta .btn{flex:1;min-height:46px;font-size:12px}.floating-cta span{font-size:10px;color:var(--muted);font-weight:700;max-width:110px}}
  @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
  
/* STR94 v2: perspective architecturale et formulaire */
.hero-art-projection{height:520px;align-items:center;overflow:hidden;isolation:isolate}
.hero-art-projection::before{display:none}
.hero-art-projection img{display:block;width:100%;height:100%;object-fit:cover;object-position:52% 50%;mix-blend-mode:screen;opacity:.98;mask-image:linear-gradient(to right,transparent 0%,#000 13%,#000 100%)}
.str94-hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
#formResult{margin-top:15px;padding:15px;border-radius:8px;background:#edf5f1;color:#173e31;font-size:13px;line-height:1.6}
#formResult.is-error{background:#fff0ed;color:#8b3024}
#leadForm button:disabled{opacity:.65;cursor:wait}
@media(max-width:760px){.hero-art-projection{height:300px}.hero-art-projection img{object-position:52% 50%}}