/* Zyron Food website. Brand kit colours: cream base, olive signature, earth dark text, gur gold small highlights. */
:root {
  --cream: #F9F1E2; --paper: #F3ECDE; --paper2: #E9DEC8; --card: #FBF7EE; --line: #DCCFB6;
  --olive: #80814E; --olive2: #5C5E2E;
  --dark: #25251E; --ink: #22231A; --ink2: #5F5D4E; --mute: #A69E8B;
  --gold: #D0A751; --gold2: #A87C2A; --goldlt: #F0DDB0;
  --gur: #8A4A1E;
  --en: "Montserrat", "Avenir Next", system-ui, sans-serif;
  --bn: "Montserrat", "Kohinoor Bangla", "Hind Siliguri", "Noto Sans Bengali", sans-serif;
  --r: 18px;
}
* { box-sizing: border-box; }
html { background: var(--cream); scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--bn); font-size: 17px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; color: var(--ink); text-wrap: balance; line-height: 1.3; }
p { margin: 0; color: var(--ink2); }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 max(20px, env(safe-area-inset-left)); }
.hl { color: var(--olive2); }
.gd { color: var(--gold2); }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(249, 241, 226, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-bottom-color: var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 52px; height: 52px; clip-path: circle(44%); }
.brand b { font: 800 19px/1 var(--en); color: var(--ink); }
.brand b span { color: var(--olive); }
.brand small { display: block; font: 600 10px/1 var(--en); letter-spacing: .45em; color: var(--gold2); margin-top: 5px; }
.nav { display: flex; gap: 6px; }
.nav a { text-decoration: none; font-weight: 500; font-size: 16px; padding: 8px 14px; border-radius: 999px; color: var(--ink2); transition: background .2s, color .2s; }
.nav a:hover { background: var(--paper2); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--olive); color: var(--cream); }
.menu-btn { display: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 16px; padding: 13px 24px; border-radius: 999px; border: 1.5px solid var(--olive); transition: transform .2s, background .2s, color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn.solid { background: var(--olive); color: var(--cream); }
.btn.solid:hover { background: var(--olive2); border-color: var(--olive2); }
.btn.ghost { color: var(--olive2); }
.btn.ghost:hover { background: var(--olive); color: var(--cream); }
.btn svg { width: 18px; height: 18px; }

/* hero */
.hero { padding: 56px 0 88px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(38px, 5.4vw, 66px); font-weight: 700; line-height: 1.22; }
.hero h1 .hl { color: var(--olive); }
.hero .en-line { font: 600 clamp(15px, 1.6vw, 18px)/1.4 var(--en); color: var(--gold2); margin: 18px 0 0; }
.hero p.lead { font-size: 19px; margin: 22px 0 34px; max-width: 34em; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-art { position: relative; aspect-ratio: 4 / 5; }
.hero-art .main { width: 100%; height: 100%; object-fit: cover; border-radius: 220px 220px var(--r) var(--r); }
.hero-art .badge { position: absolute; left: -38px; bottom: 42px; width: 150px; height: 150px; border-radius: 50%; background: var(--cream); padding: 6px; box-shadow: 0 18px 40px rgba(37, 37, 30, .18); }
.hero-art .badge img { width: 100%; height: 100%; clip-path: circle(44%); }
.hero-art .note { position: absolute; right: -14px; top: 54px; background: var(--dark); color: var(--goldlt); font-size: 15px; font-weight: 500; padding: 12px 18px; border-radius: 14px; max-width: 220px; line-height: 1.5; }
.hero-art .note b { color: var(--gold); font-weight: 600; }

/* sections */
section { padding: 96px 0; }
.sec-head { max-width: 640px; margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; }
.sec-head p { margin-top: 14px; font-size: 18px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* about */
.about { background: var(--paper); }
.about .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.about .copy p + p { margin-top: 16px; }
.about .copy h2 { font-size: clamp(30px, 3.6vw, 44px); margin-bottom: 22px; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.step { position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 9 / 15; background: var(--paper2); }
.step:nth-child(even) { transform: translateY(28px); }
.step img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.step:hover img { transform: scale(1.05); }
.step span { position: absolute; left: 8px; right: 8px; bottom: 8px; background: rgba(249, 241, 226, .94); color: var(--ink); font-size: 14px; font-weight: 600; text-align: center; padding: 6px 4px; border-radius: 8px; line-height: 1.35; }
.real-tag { margin-top: 56px; font-size: 14px; color: var(--mute); }

/* beliefs */
.vision { background: var(--dark); color: var(--cream); padding: 88px 0; text-align: center; position: relative; overflow: hidden; }
.vision .quote { font-size: clamp(34px, 5.5vw, 68px); font-weight: 700; color: var(--cream); line-height: 1.3; }
.vision .quote span { color: var(--gold); }
.vision p { color: var(--goldlt); max-width: 640px; margin: 22px auto 0; font-size: 18px; }
.beliefs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.belief { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 30px 26px; display: grid; gap: 12px; align-content: start; transition: transform .25s, box-shadow .25s; }
.belief:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(37, 37, 30, .08); }
.belief .ic { width: 52px; height: 52px; border-radius: 50%; background: var(--olive); color: var(--cream); display: grid; place-items: center; }
.belief .ic svg { width: 26px; height: 26px; }
.belief h3 { font-size: 21px; font-weight: 600; }
.belief p { font-size: 16px; line-height: 1.7; }

/* products */
.products-sec { background: var(--paper); }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; text-decoration: none; display: grid; grid-template-rows: auto 1fr; transition: transform .25s, box-shadow .25s; }
.pcard:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(37, 37, 30, .1); }
.pcard .ph { aspect-ratio: 1; overflow: hidden; position: relative; }
.pcard .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.pcard:hover .ph img { transform: scale(1.06); }
.pcard .num { position: absolute; top: 12px; left: 12px; width: 34px; height: 34px; border-radius: 50%; background: var(--cream); color: var(--olive2); font: 700 14px/34px var(--en); text-align: center; }
.pcard .body { padding: 20px 22px 24px; display: grid; gap: 8px; align-content: start; }
.pcard h3 { font-size: 21px; font-weight: 600; }
.pcard p { font-size: 15px; line-height: 1.65; }
.pcard .more { margin-top: 6px; font-weight: 600; font-size: 15px; color: var(--olive2); display: inline-flex; align-items: center; gap: 6px; }
.pcard .more svg { width: 16px; height: 16px; transition: transform .2s; }
.pcard:hover .more svg { transform: translateX(4px); }
.soon { display: inline-block; font-size: 13px; font-weight: 600; color: var(--gold2); background: rgba(208, 167, 81, .14); border-radius: 999px; padding: 2px 12px; justify-self: start; }

/* page hero (inner pages) */
.page-hero { padding: 64px 0 56px; }
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); font-weight: 700; }
.page-hero p { font-size: 19px; margin-top: 16px; max-width: 36em; }

/* product list page */
.plist { display: grid; gap: 28px; padding-bottom: 96px; }
.prow { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 48px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 20px; text-decoration: none; transition: box-shadow .25s; }
.prow:hover { box-shadow: 0 20px 44px rgba(37, 37, 30, .09); }
.prow:nth-child(even) { grid-template-columns: minmax(0, 1fr) minmax(0, 420px); }
.prow:nth-child(even) .ph { order: 2; }
.prow .ph { aspect-ratio: 5 / 4; border-radius: 16px; overflow: hidden; }
.prow .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.prow:hover .ph img { transform: scale(1.04); }
.prow .body { padding: 12px 20px; display: grid; gap: 14px; align-content: center; }
.prow .idx { font: 700 15px/1 var(--en); color: var(--gold2); }
.prow h2 { font-size: clamp(28px, 3vw, 38px); font-weight: 700; }
.prow p { font-size: 17px; max-width: 32em; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { font-size: 14px; border: 1px solid var(--line); background: var(--cream); border-radius: 999px; padding: 3px 14px; color: var(--ink2); }

/* single product */
.crumb { font-size: 15px; color: var(--mute); padding-top: 28px; }
.crumb a { text-decoration: none; color: var(--ink2); }
.crumb a:hover { color: var(--olive2); }
.pd { padding: 32px 0 96px; }
.pd .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.pd .ph { border-radius: 24px; overflow: hidden; aspect-ratio: 1; position: sticky; top: 100px; }
.pd .ph img { width: 100%; height: 100%; object-fit: cover; }
.pd .info { display: grid; gap: 22px; padding-top: 12px; }
.pd h1 { font-size: clamp(36px, 4.6vw, 54px); font-weight: 700; }
.pd .en-name { font: 600 16px/1 var(--en); color: var(--gold2); margin-top: -10px; }
.pd .desc { font-size: 18px; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.fact { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.fact b { display: block; font-size: 14px; font-weight: 500; color: var(--mute); }
.fact span { font-weight: 600; color: var(--ink); }
.coming { background: var(--paper2); border-radius: var(--r); padding: 22px 24px; display: grid; gap: 8px; }
.coming h3 { font-size: 19px; font-weight: 600; }
.coming p { font-size: 16px; }
.others h2 { font-size: 28px; margin-bottom: 24px; }

/* contact */
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ccard { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 18px; align-items: center; text-decoration: none; transition: transform .25s, box-shadow .25s, border-color .25s; }
a.ccard:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(37, 37, 30, .08); border-color: var(--olive); }
.ccard .ic { width: 56px; height: 56px; border-radius: 50%; background: var(--olive); color: var(--cream); display: grid; place-items: center; }
.ccard .ic svg { width: 26px; height: 26px; }
.ccard b { display: block; font-size: 15px; font-weight: 500; color: var(--mute); }
.ccard span { font-size: 19px; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.contact-wrap { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px; padding-bottom: 96px; align-items: stretch; }
.side-card { background: var(--dark); border-radius: 24px; padding: 36px; display: grid; gap: 18px; align-content: center; text-align: center; justify-items: center; }
.side-card img { width: 130px; height: 130px; clip-path: circle(44%); }
.side-card h2 { color: var(--cream); font-size: 26px; }
.side-card p { color: var(--goldlt); font-size: 16px; }
.side-card .btn { border-color: var(--gold); background: var(--gold); color: var(--dark); }
.side-card .btn:hover { background: var(--goldlt); border-color: var(--goldlt); }

/* follow band */
.follow { padding: 0 0 96px; }
.follow .box { background: var(--olive); border-radius: 28px; padding: 56px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; }
.follow h2 { color: var(--cream); font-size: clamp(26px, 3vw, 38px); }
.follow p { color: var(--cream); opacity: .85; margin-top: 10px; font-size: 17px; }
.follow .btn { background: var(--cream); border-color: var(--cream); color: var(--olive2); }
.follow .btn:hover { background: var(--dark); border-color: var(--dark); color: var(--cream); }

/* footer */
.foot { background: var(--dark); color: var(--goldlt); padding: 64px 0 28px; }
.foot .cols { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
.foot .brand b { color: var(--cream); }
.foot .brand b span { color: var(--gold); }
.foot .brand small { color: var(--gold); }
.foot p { color: var(--goldlt); opacity: .8; font-size: 15px; margin-top: 16px; max-width: 26em; }
.foot h4 { margin: 0 0 14px; color: var(--cream); font-size: 16px; font-weight: 600; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 15px;  overflow-wrap: anywhere; }
.foot a { text-decoration: none; opacity: .85; }
.foot a:hover { opacity: 1; color: var(--gold); }
.foot .legal { border-top: 1px solid rgba(240, 221, 176, .15); margin-top: 48px; padding-top: 22px; font-size: 13px; opacity: .6; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* reveal on scroll */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .grid4, .beliefs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot .cols { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .foot .cols > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .menu-btn { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
  .menu-btn svg { width: 22px; height: 22px; }
  .nav { position: absolute; top: 76px; left: 0; right: 0; background: var(--cream); border-bottom: 1px solid var(--line); flex-direction: column; padding: 12px 20px 20px; display: none; }
  .nav.open { display: flex; }
  .nav a { font-size: 18px; padding: 12px 16px; }
  .hero { padding: 28px 0 64px; }
  .hero .wrap, .about .wrap, .pd .wrap, .contact-wrap { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero-art { max-width: 440px; width: 100%; margin: 0 auto; }
  .hero-art .badge { left: -6px; width: 112px; height: 112px; }
  .hero-art .note { right: -4px; }
  section { padding: 72px 0; }
  .prow, .prow:nth-child(even) { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .prow:nth-child(even) .ph { order: 0; }
  .prow .body { padding: 12px 8px 8px; }
  .pd .ph { position: static; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .follow .box { grid-template-columns: minmax(0, 1fr); padding: 36px 28px; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .grid4 { grid-template-columns: minmax(0, 1fr); }
  .beliefs { grid-template-columns: minmax(0, 1fr); }
  .steps { gap: 8px; }
  .step span { font-size: 12px; }
  .facts { grid-template-columns: minmax(0, 1fr); }
  .brand b { font-size: 17px; }
  .foot .cols { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .brand img { width: 46px; height: 46px; }
  .ccard { padding: 22px; grid-template-columns: 48px minmax(0, 1fr); }
  .ccard .ic { width: 48px; height: 48px; }
  .ccard span { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; }
}