/* Osteria Rosso — Restaurant | Warm editorial trattoria */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
:root{
  --cream:#fbf3e8; --paper:#f3e6d3; --ink:#3b2a1f; --rosso:#a8412f; --olive:#6b7a4f;
  --line:rgba(59,42,31,.16);
  --serif:'DM Serif Text',serif; --sans:'Mulish',sans-serif;
}
body{background:var(--cream);color:var(--ink);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2{font-family:var(--serif);font-weight:400}
:focus-visible{outline:2px solid var(--rosso);outline-offset:3px}

.header{display:flex;justify-content:space-between;align-items:center;padding:1.2rem clamp(1.2rem,4vw,3rem);position:sticky;top:0;z-index:40;background:rgba(251,243,232,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo{font-family:var(--serif);font-size:1.5rem}
.logo em{font-style:italic;color:var(--rosso)}
header nav{display:flex;gap:2rem;font-weight:600;font-size:.9rem}
header nav a:hover{color:var(--rosso)}
.menu-btn{display:none;background:none;border:1px solid var(--line);width:38px;height:38px;border-radius:50%;cursor:pointer}
.mobile-nav{display:none;flex-direction:column;background:var(--cream);border-bottom:1px solid var(--line)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:1rem 1.5rem;border-top:1px solid var(--line);font-weight:600}

.hero{position:relative;height:82vh;min-height:480px}
.hero img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(30,18,10,.7),rgba(30,18,10,0) 60%)}
.hero-copy{position:absolute;bottom:2.5rem;left:clamp(1.2rem,5vw,4rem);color:#fbf3e8;z-index:2;max-width:600px}
.eyebrow{font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem;color:#e8b7a8;margin-bottom:.8rem}
.hero-copy h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin-bottom:1.6rem}
.btn{display:inline-block;background:var(--rosso);color:#fff;padding:.9rem 1.9rem;border-radius:4px;font-weight:700;font-size:.9rem;border:none;cursor:pointer;transition:.25s}
.btn:hover{background:#832e20}
.btn-block{width:100%}

.menu{max-width:900px;margin:0 auto;padding:clamp(3rem,6vw,5rem) 1.5rem}
.menu h2,.story-copy h2,.gallery h2,.reserve h2{font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:1.6rem}
.menu h2{text-align:center}
.menu-tabs{display:flex;justify-content:center;gap:.6rem;margin-bottom:2rem;flex-wrap:wrap}
.menu-tab{background:var(--paper);border:1px solid var(--line);padding:.6rem 1.3rem;border-radius:100px;cursor:pointer;font-weight:600;font-size:.88rem}
.menu-tab.active{background:var(--rosso);color:#fff;border-color:var(--rosso)}
.menu-item{display:flex;justify-content:space-between;gap:1rem;padding:1.1rem 0;border-bottom:1px dashed var(--line)}
.menu-item h3{font-family:var(--serif);font-size:1.2rem;font-weight:400}
.menu-item p{color:#6b5847;font-size:.9rem;max-width:44ch}
.menu-item .price{font-weight:700;color:var(--rosso);white-space:nowrap}

.story{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;max-width:1280px;margin:0 auto;padding:clamp(3rem,6vw,5rem) 1.5rem}
.story img{border-radius:8px}
.story-copy p{margin-bottom:1.6rem;color:#5a483a}
.badges{display:flex;gap:.7rem;flex-wrap:wrap}
.badges span{background:var(--paper);border:1px solid var(--line);padding:.5rem 1rem;border-radius:100px;font-size:.85rem;font-weight:600}

.gallery{max-width:1280px;margin:0 auto;padding:clamp(3rem,6vw,5rem) 1.5rem}
.gallery h2{text-align:center}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:180px;gap:1rem}
.gallery-grid img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.gallery-grid img:nth-child(2),.gallery-grid img:nth-child(4){grid-row:span 2}

.reserve{background:var(--paper);padding:clamp(3rem,6vw,5rem) 1.5rem}
.reserve{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:1280px;margin:0 auto;border-radius:12px}
.reserve-info p{color:#5a483a;margin-bottom:1rem}
.address{font-weight:600;color:var(--ink)}
.reserve form{background:var(--cream);padding:1.8rem;border-radius:10px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.reserve label{display:block;font-size:.82rem;font-weight:700;margin-bottom:.3rem}
.reserve input,.reserve select{width:100%;padding:.7rem .8rem;border:1px solid var(--line);border-radius:6px;margin-bottom:1rem;font-family:inherit;background:#fff}
.form-note{margin-top:1rem;font-weight:600;color:var(--rosso)}

.footer{text-align:center;padding:2.5rem;border-top:1px solid var(--line)}
.footer p:last-child{font-size:.8rem;color:#8a7361;margin-top:.4rem}

@media (max-width:900px){
  header nav{display:none}
  .menu-btn{display:block}
  .story{grid-template-columns:1fr}
  .reserve{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .form-row{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr}
  .gallery-grid img:nth-child(2),.gallery-grid img:nth-child(4){grid-row:span 1}
}