/* ===================================================================
   Imperia Ingredia — styles.css
   Palette: deep cocoa, warm gold, cream
=================================================================== */
:root{
  --cocoa-900:#150d07;
  --cocoa-800:#1f140c;
  --cocoa-700:#2a1b12;
  --cocoa-600:#3a2618;
  --cream:#f7f1e8;
  --cream-2:#efe6d8;
  --paper:#fbf8f2;
  --gold:#c69a5b;
  --gold-bright:#d9b374;
  --gold-deep:#a97e3f;
  --ink:#241812;
  --ink-soft:#5b4a3d;
  --line:rgba(120,90,60,.18);
  --shadow:0 18px 50px -22px rgba(20,12,6,.55);
  --radius:16px;
  --maxw:1200px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:.01em;margin:0}
h2{font-size:clamp(2rem,4.4vw,3.1rem)}
h3{font-size:1.5rem}
p{margin:0 0 1rem}

.kicker{
  font-family:var(--sans);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.72rem;
  font-weight:600;
  color:var(--gold-deep);
  margin:0 0 .9rem;
}
.kicker.light{color:var(--gold-bright)}
.eyebrow{
  text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;font-weight:600;
  color:var(--gold-bright);margin:0 0 1.2rem;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:600;font-size:.95rem;letter-spacing:.02em;
  padding:.9rem 1.6rem;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));color:#231405;box-shadow:0 10px 24px -10px rgba(169,126,63,.7)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(169,126,63,.85)}
.btn-ghost{background:transparent;color:var(--cream);border-color:rgba(247,241,232,.4)}
.btn-ghost:hover{background:rgba(247,241,232,.1);border-color:var(--cream)}
.btn-block{width:100%;padding:1.05rem}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s ease,box-shadow .3s ease,padding .3s ease;
  padding:.5rem 0;
}
.site-header.scrolled{
  background:rgba(21,13,7,.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(198,154,91,.2);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand-mark{
  display:grid;place-items:center;width:40px;height:40px;border-radius:9px;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
  color:#231405;font-family:var(--serif);font-weight:700;font-size:1.5rem;letter-spacing:.03em;line-height:1;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.15);
}
.brand-word{display:flex;flex-direction:column;line-height:1}
.brand-line1,.brand-line2{
  font-family:var(--sans);font-weight:700;letter-spacing:.28em;font-size:.82rem;color:var(--cream);
}
.brand-line2{color:var(--gold-bright);font-size:.66rem;letter-spacing:.34em;margin-top:2px}
.nav{display:flex;align-items:center;gap:2rem}
.nav a{font-size:.9rem;font-weight:500;color:rgba(247,241,232,.85);transition:color .2s}
.nav a:hover{color:var(--gold-bright)}
.nav .nav-cta{
  padding:.55rem 1.15rem;border-radius:100px;color:#231405;font-weight:600;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
}
.nav .nav-cta:hover{color:#231405;transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:60}
.nav-toggle span{width:26px;height:2px;background:var(--cream);transition:.3s}
.nav-backdrop{position:fixed;inset:0;z-index:45;background:rgba(10,6,3,.6);backdrop-filter:blur(2px);opacity:0;transition:opacity .35s ease}
.nav-backdrop.open{opacity:1}
body.menu-open{overflow:hidden}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:var(--cream);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero-overlay{position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(21,13,7,.9) 0%,rgba(21,13,7,.72) 38%,rgba(21,13,7,.32) 100%),
    linear-gradient(180deg,rgba(21,13,7,.35) 0%,rgba(21,13,7,.2) 55%,rgba(21,13,7,.85) 100%);
}
.hero-inner{position:relative;padding-top:140px;padding-bottom:60px;max-width:900px}
.hero-title{font-size:clamp(2.8rem,7vw,5.4rem);margin:0 0 1.3rem;letter-spacing:.005em}
.hero-title em{font-style:italic;color:var(--gold-bright)}
.hero-sub{font-size:clamp(1.05rem,2vw,1.3rem);max-width:640px;color:rgba(247,241,232,.9);margin-bottom:2.2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:3.5rem}
.hero-stats{
  list-style:none;margin:0;padding:1.8rem 0 0;border-top:1px solid rgba(247,241,232,.18);
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;max-width:760px;
}
.hero-stats li{display:flex;flex-direction:column;gap:.25rem}
.stat-num{font-family:var(--serif);font-size:2.4rem;font-weight:700;color:var(--gold-bright);line-height:1}
.stat-label{font-size:.8rem;color:rgba(247,241,232,.78);letter-spacing:.02em}

/* ---------- Intro ---------- */
.intro{background:var(--cocoa-700);color:var(--cream)}
.intro-lead{
  font-family:var(--serif);font-size:clamp(1.5rem,3.2vw,2.3rem);line-height:1.4;
  max-width:960px;margin:0 auto;padding:clamp(3rem,7vw,5rem) 0;text-align:center;font-weight:500;
}
.intro-lead::first-letter{color:var(--gold-bright)}

/* ---------- Sections ---------- */
.section{padding:clamp(4rem,9vw,7rem) 0}
.section-head{max-width:760px;margin:0 0 3.2rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-intro{color:var(--ink-soft);font-size:1.1rem;margin-top:1rem}
.why{background:var(--paper)}

/* ---------- Why cards ---------- */
.why-grid{display:grid;gap:2rem}
.why-card{
  display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);
}
.why-media{position:relative;min-height:260px}
.why-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.why-body{padding:clamp(1.6rem,3vw,2.6rem)}
.why-num{font-family:var(--serif);font-size:1rem;color:var(--gold-deep);font-weight:700;letter-spacing:.15em}
.why-body h3{margin:.3rem 0 .6rem;font-size:1.7rem}
.why-body>p{color:var(--ink-soft)}
.ticks{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:.7rem}
.ticks li{position:relative;padding-left:1.6rem;font-size:.95rem;color:var(--ink)}
.ticks li::before{
  content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
}

/* ---------- Practice row ---------- */
.practice{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.2rem}
.practice-item{background:var(--cocoa-700);color:var(--cream);padding:1.8rem;border-radius:var(--radius);border:1px solid rgba(198,154,91,.22)}
.practice-item h4{font-family:var(--serif);font-size:1.35rem;color:var(--gold-bright);margin-bottom:.5rem}
.practice-item p{color:rgba(247,241,232,.82);font-size:.95rem;margin:0}

/* ---------- Segments ---------- */
.segments{background:linear-gradient(180deg,var(--cream) 0%,var(--cream-2) 100%)}
.seg-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}
.seg-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.seg-card:hover{transform:translateY(-4px);box-shadow:0 26px 60px -26px rgba(20,12,6,.6)}
.seg-media{aspect-ratio:16/10;overflow:hidden}
.seg-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.seg-card:hover .seg-media img{transform:scale(1.06)}
.seg-body{padding:clamp(1.5rem,3vw,2.2rem);display:flex;flex-direction:column;flex:1}
.seg-body h3{font-size:1.7rem;margin-bottom:.6rem}
.seg-body>p{color:var(--ink-soft);font-size:.97rem}
.seg-rec{color:var(--ink)!important;font-size:.95rem;background:var(--cream);border-left:3px solid var(--gold);padding:.8rem 1rem;border-radius:0 10px 10px 0}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;margin:.4rem 0 1rem;padding:0}
.chips li{
  font-size:.78rem;font-weight:600;letter-spacing:.02em;
  background:var(--cocoa-700);color:var(--cream);padding:.35rem .8rem;border-radius:100px;
}
.seg-note{font-size:.85rem;color:var(--ink-soft);margin:auto 0 0;padding-top:.4rem;font-style:italic}

/* ---------- Products ---------- */
.products{background:var(--cocoa-800);color:var(--cream)}
.products .section-head h2,.products .kicker{color:inherit}
.products .kicker{color:var(--gold-bright)}
.products .section-intro{color:rgba(247,241,232,.75)}
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:3rem}
.tier-card{
  background:var(--cocoa-700);border:1px solid rgba(198,154,91,.25);border-radius:var(--radius);
  padding:2rem;position:relative;
}
.tier-card.featured{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),0 20px 40px -20px rgba(198,154,91,.4)}
.tier-card.featured::after{
  content:"Best for frozen";position:absolute;top:-11px;left:2rem;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));color:#231405;
  font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:.25rem .7rem;border-radius:100px;
}
.tier-card h3{color:var(--cream);font-size:1.6rem}
.tier-card h3 span{color:var(--gold-bright);font-size:1.1rem}
.tier-tag{color:var(--gold-bright);font-size:.82rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin:.3rem 0 .9rem;font-family:var(--sans)}
.tier-card p:last-child{color:rgba(247,241,232,.82);margin:0;font-size:.95rem}
.flavour-block{border-top:1px solid rgba(198,154,91,.25);padding-top:2.2rem}
.flavour-title{color:var(--gold-bright);margin-bottom:1.2rem}
.flavour-list{list-style:none;display:flex;flex-wrap:wrap;gap:.8rem 1.6rem;margin:0;padding:0}
.flavour-list li{display:flex;align-items:center;gap:.6rem;font-weight:500;font-size:1rem}
.sw{width:22px;height:22px;border-radius:6px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.sw-milk{background:#8a5a34}
.sw-d52{background:#4a2c18}
.sw-d73{background:#2a160c}
.sw-white{background:#efe0c4}
.sw-caramel{background:#c98a3f}
.sw-yoghurt{background:#f3ede0}
.sw-butter{background:#f6e9c8}
.sw-mass{background:#3b1f10}
.sw-powder{background:#6b3a1f}
.flavour-block+.flavour-block{margin-top:2.2rem}

/* ---------- Sustainability band ---------- */
.band{position:relative;background-size:cover;background-position:center;color:var(--cream);padding:clamp(4rem,8vw,6rem) 0}
.band-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(21,13,7,.92),rgba(42,27,18,.78))}
.band-inner{position:relative}
.band h2{max-width:640px;margin-bottom:2.4rem}
.sust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.sust-item{border-top:2px solid var(--gold);padding-top:1rem}
.sust-item h4{font-family:var(--serif);font-size:1.3rem;color:var(--gold-bright);margin-bottom:.3rem}
.sust-item p{color:rgba(247,241,232,.82);font-size:.9rem;margin:0}

/* ---------- Technical ---------- */
.technical{background:var(--paper)}
.tech-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:2rem;margin-bottom:2.5rem}
.tech-specs,.tech-side{min-width:0}
.tech-specs h3,.tech-box h3,.cert-row h3{font-size:1.3rem;margin-bottom:1rem;color:var(--ink)}
.table-wrap{overflow-x:auto;max-width:100%;border:1px solid var(--line);border-radius:var(--radius);background:#fff;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:420px}
th,td{text-align:left;padding:.85rem 1.1rem;font-size:.92rem;border-bottom:1px solid var(--line)}
thead th{background:var(--cocoa-700);color:var(--cream);font-family:var(--sans);font-weight:600;letter-spacing:.03em}
thead th:first-child{border-top-left-radius:var(--radius)}
thead th:last-child{border-top-right-radius:var(--radius)}
tbody tr:last-child td{border-bottom:0}
tbody td:first-child{font-weight:600;color:var(--ink)}
tbody tr:nth-child(even){background:var(--cream)}
.tech-side{display:grid;gap:1.5rem;align-content:start}
.tech-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.deflist{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.deflist li{font-size:.9rem;color:var(--ink-soft);display:grid;grid-template-columns:auto;gap:.1rem}
.deflist li span{color:var(--ink);font-weight:600;font-size:.92rem}
.fine{font-size:.82rem;color:var(--ink-soft);margin:1rem 0 0}
.cert-row{margin-bottom:2rem}
.certs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.certs li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;display:flex;flex-direction:column;gap:.2rem}
.certs strong{font-family:var(--serif);font-size:1.25rem;color:var(--gold-deep)}
.certs span{font-size:.82rem;color:var(--ink-soft)}
.allergen{background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.3rem;font-size:.88rem;color:var(--ink-soft);margin:0}

/* ---------- Contact ---------- */
.contact{background:var(--cocoa-800);color:var(--cream)}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact-copy .kicker{color:var(--gold-bright)}
.contact-copy h2{color:var(--cream);margin-bottom:1rem}
.contact-copy>p{color:rgba(247,241,232,.82)}
.contact-list{list-style:none;margin:1.8rem 0;padding:0;display:grid;gap:1rem}
.contact-list li{display:grid;grid-template-columns:80px 1fr;align-items:baseline;gap:1rem;border-bottom:1px solid rgba(198,154,91,.2);padding-bottom:.9rem}
.cl-label{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--gold-bright);font-weight:600}
.contact-list a{font-size:1.05rem;color:var(--cream);transition:color .2s}
.contact-list a:hover{color:var(--gold-bright)}
.contact-trust{font-size:.9rem;color:rgba(247,241,232,.7);font-style:italic}
.contact-form{background:#fff;border-radius:var(--radius);padding:clamp(1.6rem,3vw,2.4rem);box-shadow:var(--shadow);color:var(--ink)}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column;gap:.4rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field label{font-size:.82rem;font-weight:600;color:var(--ink);letter-spacing:.02em}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:.95rem;padding:.75rem .9rem;border:1px solid var(--line);
  border-radius:10px;background:var(--paper);color:var(--ink);transition:border .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(198,154,91,.18);background:#fff;
}
.field textarea{resize:vertical}
.hidden-field{display:none}
.form-fine{font-size:.8rem;color:var(--ink-soft);text-align:center;margin:.9rem 0 0}

/* ---------- Footer ---------- */
.site-footer{background:var(--cocoa-900);color:var(--cream)}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2rem;padding-top:3.5rem;padding-bottom:2.5rem}
.footer-brand{display:flex;align-items:center;gap:.9rem}
.footer-word{font-family:var(--sans);font-weight:700;letter-spacing:.28em;font-size:.95rem;margin:0;color:var(--cream)}
.footer-tag{font-size:.82rem;color:rgba(247,241,232,.6);margin:.2rem 0 0}
.footer-nav{display:flex;flex-direction:column;gap:.6rem}
.footer-nav a{color:rgba(247,241,232,.78);font-size:.92rem;transition:color .2s}
.footer-nav a:hover{color:var(--gold-bright)}
.footer-contact{display:flex;flex-direction:column;gap:.6rem}
.footer-contact a,.footer-contact span{color:rgba(247,241,232,.78);font-size:.92rem}
.footer-contact a:hover{color:var(--gold-bright)}
.footer-bottom{border-top:1px solid rgba(247,241,232,.12);padding:1.4rem 0}
.footer-bottom .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-bottom p{margin:0;font-size:.8rem;color:rgba(247,241,232,.55)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(82vw,340px);z-index:55;
    flex-direction:column;justify-content:center;gap:1.6rem;
    background:linear-gradient(180deg,#1c1109,#120b06);
    box-shadow:-24px 0 60px -20px rgba(0,0,0,.7);
    transform:translateX(100%);transition:transform .35s ease;padding:2rem;
  }
  .nav.open{transform:none}
  .nav a{font-size:1.1rem}
  .nav-toggle{display:flex;z-index:60}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .why-card{grid-template-columns:1fr}
  .why-media{min-height:220px}
  .practice{grid-template-columns:1fr}
  .seg-grid{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:1fr}
  .sust-grid{grid-template-columns:repeat(2,1fr)}
  .certs{grid-template-columns:repeat(2,1fr)}
  .contact-inner{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:1.6rem}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:1.4rem}
}
@media(max-width:560px){
  .hero-stats{grid-template-columns:1fr 1fr;gap:1.2rem 1rem}
  .stat-num{font-size:1.9rem}
  .stat-label{font-size:.76rem}
  .field-row{grid-template-columns:1fr}
  .certs,.sust-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  /* Fit the spec table without horizontal scroll on phones */
  table{min-width:0}
  th,td{padding:.6rem .55rem;font-size:.8rem}
  thead th{letter-spacing:.01em}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important;transition:none}
  .hero-bg{transform:none}
}