:root{--bg:#f7f4ef;--ink:#303645;--muted:#687080;--blue:#24478f;--line:#e5e0d7;--white:#fff;--accent:#c4a886}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1080px,calc(100% - 44px));margin:auto}.nav{display:flex;align-items:center;justify-content:space-between;padding:25px 0;border-bottom:1px solid var(--line)}.brand{font:italic 24px 'Playfair Display',serif}.navlinks{display:flex;gap:28px;font-size:13px;color:var(--muted)}.navlinks a:hover{color:var(--blue)}.hero{text-align:center;padding:100px 0 95px}.eyebrow{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--blue);font-weight:700}.hero h1{font:400 clamp(64px,11vw,125px)/1.1 'Playfair Display',serif;margin:20px 0 12px;letter-spacing:-.04em}.hero .sub{font:italic clamp(21px,3vw,30px) 'Playfair Display',serif;color:var(--blue);margin:0 0 24px}.hero p{max-width:580px;margin:0 auto 32px;color:var(--muted)}.btn{border:1px solid var(--blue);border-radius:3px;background:var(--blue);color:white;padding:12px 25px;font-size:13px;display:inline-block;transition:.2s}.btn:hover{background:#19366f}.btn.alt{background:transparent;color:var(--blue)}.btn.alt:hover{background:#e8edf7}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.portrait{height:420px;background:linear-gradient(145deg,#e9e3d8,#cbd5e8);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.portrait:before{content:'';width:240px;height:240px;border:1px solid rgba(255,255,255,.65);border-radius:50%;position:absolute;transform:scale(1.45)}.portrait-content{position:relative;text-align:center;color:#506990}.portrait-content svg{width:68px;height:68px;stroke-width:1}.portrait-content p{font-size:13px;margin:6px}.section{padding:90px 0}.section-head{text-align:center;max-width:670px;margin:0 auto 45px}.section h2{font:400 clamp(34px,5vw,50px) 'Playfair Display',serif;letter-spacing:-.025em;margin:10px 0}.section-head p{color:var(--muted)}.quote{font:italic 28px/1.6 'Playfair Display',serif;text-align:center;max-width:720px;margin:0 auto;padding:30px}.rule{border:0;border-top:1px solid var(--line)}.memory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.memory{height:220px;background:#e9e5dc;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#68758c;border:1px solid #ded9d0}.memory:nth-child(2){background:#e3e9f4}.memory:nth-child(3){background:#ece4dc}.memory svg{width:28px;height:28px}.memory span{font-size:12px;margin-top:10px}.messages{background:#f0eee8}.message-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.message{background:#fff;padding:30px;border:1px solid var(--line)}.message p{font:italic 19px/1.65 'Playfair Display',serif;margin:0 0 18px}.message small{color:var(--blue);font-size:12px}.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:35px;background:#fff;border:1px solid var(--line)}.form-wrap{max-width:680px;margin:0 auto}.form-wrap form{display:grid;gap:17px}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.field input,.field textarea{width:100%;border:1px solid #d9d7ce;background:#fff;padding:13px 15px;border-radius:2px;outline-color:var(--blue)}.field textarea{min-height:155px;resize:vertical}.hint{font-size:12px;color:var(--muted)}.status{font-size:13px;color:var(--blue);min-height:20px}.footer{padding:35px 0;text-align:center;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.footer strong{font:italic 21px 'Playfair Display',serif;color:var(--ink)}@media(max-width:650px){.navlinks{gap:12px;font-size:11px}.nav{padding:20px 0}.hero{padding:75px 0}.portrait{height:300px}.section{padding:65px 0}.memory-grid{grid-template-columns:1fr}.memory{height:175px}.message-grid{grid-template-columns:1fr}.quote{font-size:23px}}

/* v0.2 — Hero visible en entier, navigation fixe */
:root{--header-h:78px}
html{scroll-padding-top:calc(var(--header-h) + 16px)}
body{padding-top:var(--header-h)}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(247,244,239,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.site-header .nav{min-height:var(--header-h);padding:12px 0;border-bottom:0}
.hero-stage{min-height:calc(100svh - var(--header-h));display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);align-items:center;gap:clamp(22px,5vw,72px);padding-top:clamp(20px,3vh,40px);padding-bottom:clamp(20px,3vh,40px)}
.hero-stage .hero{text-align:left;padding:0;width:100%;min-width:0}
.hero-stage .hero h1{font-size:clamp(52px,7.8vw,108px);margin:10px 0}
.hero-stage .hero p{margin:0 0 20px;max-width:520px}
.hero-stage .hero .sub{margin-bottom:18px}
.hero-stage .hero-actions{justify-content:flex-start}
.hero-stage .portrait{height:min(69svh,640px);min-height:260px;border-radius:2px}
@media(max-width:750px){:root{--header-h:70px}.hero-stage{grid-template-columns:1fr;gap:14px;align-content:center;padding-top:14px;padding-bottom:16px}.hero-stage .hero{text-align:center}.hero-stage .hero h1{font-size:clamp(45px,10vw,70px);margin:5px 0}.hero-stage .hero .sub{font-size:clamp(17px,4vw,23px);margin-bottom:8px}.hero-stage .hero p{font-size:13px;line-height:1.45;margin:0 auto 12px}.hero-stage .hero .eyebrow{font-size:9px}.hero-stage .hero-actions{justify-content:center;gap:8px}.hero-stage .btn{padding:8px 12px;font-size:11px}.hero-stage .portrait{height:clamp(180px,35svh,350px);min-height:0}.navlinks{gap:12px}.brand{font-size:20px}}
@media(max-width:390px){.navlinks{font-size:10px;gap:8px}.hero-stage .hero p{font-size:12px}.hero-stage .portrait{height:30svh}}
@media(max-height:660px) and (min-width:751px){.hero-stage .hero h1{font-size:clamp(48px,6vw,80px)}.hero-stage .hero p{font-size:14px;line-height:1.45}.hero-stage .portrait{height:68svh}}

/* v0.3 — Hero photographique immersif */
.hero-stage.shell{width:100%;max-width:none;min-height:calc(100svh - var(--header-h));position:relative;display:flex;align-items:center;justify-content:flex-start;padding:clamp(22px,5vw,78px) max(22px,calc((100vw - 1080px)/2));isolation:isolate;background:#acb9d3;overflow:hidden}
.hero-stage .portrait{position:absolute;inset:0;width:100%;height:100%;min-height:0;border-radius:0;z-index:-2;background:linear-gradient(125deg,#a0b1d1,#d2d8e4 70%,#aab9d5)}
.hero-stage .portrait:before{display:none}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 36%;display:none}
.hero-stage.has-photo .hero-photo{display:block}
.hero-stage .portrait-content{opacity:.7}
.hero-stage.has-photo .portrait-content{display:none}
.hero-stage:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(16,28,56,.76) 0%,rgba(23,38,70,.56) 42%,rgba(28,43,73,.08) 85%);pointer-events:none}
.hero-stage .hero{max-width:620px;color:#fff;text-align:left;text-shadow:0 1px 10px rgba(0,0,0,.15)}
.hero-stage .hero h1{font-size:clamp(68px,9vw,128px)}
.hero-stage .hero .eyebrow,.hero-stage .hero .sub,.hero-stage .hero p{color:#f6f3eb}
.hero-stage .hero p{max-width:490px}
.hero-stage .btn{background:#f7f4ef;color:#303645;border-color:#f7f4ef;text-shadow:none}
.hero-stage .btn:hover{background:#e4e8f0}
.hero-stage .btn.alt{background:transparent;color:#fff;border-color:rgba(255,255,255,.8)}
.hero-stage .btn.alt:hover{background:rgba(255,255,255,.14)}
@media(max-width:750px){.hero-stage.shell{min-height:calc(100svh - var(--header-h));padding:26px 22px 36px;align-items:flex-end}.hero-stage:after{background:linear-gradient(0deg,rgba(16,28,56,.88) 0%,rgba(16,28,56,.55) 47%,rgba(16,28,56,.06) 100%)}.hero-stage .hero{text-align:left;max-width:520px}.hero-stage .hero h1{font-size:clamp(57px,13vw,86px)}.hero-stage .hero p{font-size:14px;line-height:1.6;margin:0 0 18px}.hero-stage .hero-actions{justify-content:flex-start}.hero-stage .portrait{height:100%}.hero-photo{object-position:center 25%}}
@media(max-height:600px) and (min-width:751px){.hero-stage .hero h1{font-size:clamp(56px,8vw,90px)}.hero-stage .hero p{font-size:14px}}