/* Robson Catering — styles. Tokens from design-system.md (web-design). */
:root{
  --bg:#FAF6F0; --surface:#FFFFFF; --ink:#26211C; --muted:#6E655C; --line:#E6DED4;
  --accent:#B5462B; --accent-hover:#97371F; --accent-soft:#F3E3DB;
  --secondary:#47603A; --success:#2E7D4F; --error:#B00020;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(38,33,28,.08); --sh-md:0 8px 24px rgba(38,33,28,.10);
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --maxw:1080px;
  --food1:linear-gradient(135deg,#caa98b,#a9764f);
  --food2:linear-gradient(135deg,#e0cbb2,#c79b73);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
@media(min-width:1024px){body{font-size:17px;}}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0;}
h1{font-size:40px;line-height:1.05;}
h2{font-size:28px;}
h3{font-size:20px;}
@media(min-width:1024px){h1{font-size:52px;} h2{font-size:34px;} h3{font-size:22px;}}
p{margin:0 0 16px;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.muted{color:var(--muted);}
.eyebrow{color:var(--accent);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-family:var(--sans);}
.section{padding:56px 0;}
@media(min-width:1024px){.section{padding:80px 0;}}
.section-alt{background:var(--surface);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-weight:600;font-size:16px;line-height:1;
  border-radius:10px;padding:0 22px;min-height:48px;border:2px solid transparent;
  cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-hover);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--bg);}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-soft);}
.btn[disabled]{opacity:.45;cursor:not-allowed;}
.btn-sm{min-height:42px;font-size:14px;padding:0 16px;}

/* Header */
.header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line);}
.header .container{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{font-family:var(--serif);font-weight:700;font-size:20px;text-decoration:none;color:var(--ink);}
.nav{display:flex;align-items:center;gap:22px;}
.nav a{font-size:14px;text-decoration:none;color:var(--ink);}
.nav a:hover{color:var(--accent);}
.nav .btn{margin-left:6px;}
.burger{display:none;background:none;border:0;font-size:24px;color:var(--ink);width:48px;height:48px;cursor:pointer;}
@media(max-width:768px){
  .nav{position:absolute;top:64px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px;display:none;box-shadow:var(--sh-md);}
  .nav.open{display:flex;}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line);}
  .nav .btn{margin:12px 0 0;}
  .burger{display:block;}
}

/* Hero */
.hero .container{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
@media(min-width:1024px){.hero .container{grid-template-columns:1.05fr 1.15fr;gap:44px;}}
.hero h1{margin:12px 0;}
.hero .lead{font-size:18px;color:var(--muted);max-width:38ch;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.tag{display:inline-block;background:var(--accent-soft);color:var(--accent);border-radius:var(--r-pill);
  padding:5px 14px;font-size:14px;font-weight:600;margin-top:14px;}
.media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-md);background:var(--food1);min-height:280px;position:relative;}
.media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.media .ph-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff2e6;font-size:13px;text-align:center;padding:16px;}

/* Trust strip */
.trust{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.trust .container{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;padding-top:22px;padding-bottom:22px;}
@media(min-width:768px){.trust .container{grid-template-columns:repeat(4,1fr);}}
.trust-item{font-weight:600;font-size:15px;display:flex;gap:8px;align-items:center;}
.trust-item::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--secondary);flex:0 0 auto;}

/* Cards grid */
.grid-3{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:768px){.grid-3{grid-template-columns:repeat(3,1fr);}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-sm);
  padding:18px;display:flex;flex-direction:column;}
.card .thumb{border-radius:var(--r-sm);overflow:hidden;min-height:150px;background:var(--food2);margin-bottom:14px;position:relative;}
.card .thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.card h3{margin-bottom:6px;}
.card .price{color:var(--accent);font-weight:600;margin:4px 0 14px;}
.card .btn{margin-top:auto;align-self:flex-start;}

/* Menu grid */
.menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0;}
@media(min-width:768px){.menu-grid{grid-template-columns:repeat(4,1fr);}}
.menu-grid .cell{aspect-ratio:1/1;border-radius:var(--r-sm);background:var(--food2);position:relative;overflow:hidden;}
.menu-grid .cell img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}

/* About */
.about .container{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;}
@media(min-width:1024px){.about .container{grid-template-columns:1fr 1.3fr;}}

/* Steps */
.steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:s;}
@media(min-width:768px){.steps{grid-template-columns:repeat(3,1fr);}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;}
.step .n{counter-increment:s;font-family:var(--serif);font-size:28px;color:var(--accent);font-weight:700;}
.step .n::before{content:counter(s);}

/* Form */
.form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);padding:22px;}
@media(min-width:1024px){.form-wrap{padding:32px;}}
.form-grid{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:640px){.form-grid{grid-template-columns:1fr 1fr;}}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:14px;font-weight:600;}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:16px;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:var(--r-sm);min-height:48px;padding:0 14px;
}
.field textarea{min-height:110px;padding:12px 14px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--error);}
.err-msg{color:var(--error);font-size:13px;display:none;}
.field.invalid .err-msg{display:block;}
.form-status{margin-top:14px;font-size:15px;}
.form-status.error{color:var(--error);}
.form-status.success{color:var(--success);font-weight:600;}
.form-note{font-size:13px;color:var(--muted);margin-top:10px;}

/* Footer */
.footer{background:var(--ink);color:#C9BEB0;padding:40px 0;}
.footer a{color:#fff;}
.footer .brand{color:#fff;display:inline-block;margin-bottom:8px;}
.footer .cols{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:768px){.footer .cols{grid-template-columns:2fr 1fr 1fr;}}

/* Sticky mobile CTA */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(38,33,28,.08);}
.mobile-cta .btn{width:100%;}
@media(max-width:768px){.mobile-cta{display:block;} body{padding-bottom:76px;}}

/* Privacy / simple page */
.prose{max-width:720px;}
.prose h2{margin:28px 0 10px;font-size:22px;}
.prose p,.prose li{color:var(--ink);}
.notfound{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px;}
.skip{position:absolute;left:-999px;}
.skip:focus{left:16px;top:8px;background:#fff;padding:8px 12px;border-radius:8px;z-index:100;}