/* AMAL International: deep-sea navy header and footer, ice-white pages, gold reserved for "Request a quote". Light only, by design. */
:root {
  --navy: #0B2A5B;
  --deep: #071C3F;
  --gold: #E9A825;
  --gold-soft: #FBF0D6;
  --ice: #F3F6FA;
  --paper: #FFFFFF;
  --ink: #14264A;
  --muted: #56667F;
  --line: #D8E1EC;
  --sea: #2463A6;
  --on-dark: #DCE6F5;
  --display: "Playfair Display", Georgia, "Times New Roman", serif;
  --body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mark: "Cinzel", Georgia, serif;
  --cn: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --wrap: 1200px;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ice); color: var(--ink); font: 400 16px/1.6 var(--body); }
a { color: var(--sea); }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
h1, h2, h3 { font-family: var(--display); color: var(--navy); font-weight: 600; line-height: 1.12; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.cn { font-family: var(--cn); }
.eyebrow { font: 700 .75rem/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--sea); }
section { padding-block: 72px; }
.stack { display: grid; gap: 16px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

/* header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: var(--navy); color: #fff; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.brand img { width: 48px; height: auto; flex: none; }
.foot-logo { width: 44px; height: auto; }
.hero-logo { width: clamp(84px, 11vw, 124px); height: auto; filter: drop-shadow(0 6px 18px rgba(0,0,0,.35)); }
.brand b { display: block; font: 400 1.35rem/1.1 var(--mark); letter-spacing: .06em; }
.brand small { display: block; font: 600 .66rem/1.4 var(--body); letter-spacing: .16em; color: var(--gold); }
.nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.nav a { color: var(--on-dark); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:hover, .nav a[aria-current] { color: #fff; text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--gold); }
.est { text-align: right; font: 600 .72rem/1.4 var(--body); letter-spacing: .14em; color: var(--on-dark); }
.menu-btn { display: none; background: none; border: 1px solid var(--on-dark); color: #fff; border-radius: 6px; padding: 8px 12px; font: inherit; }
@media (max-width: 900px) {
  .est { display: none; }
  .menu-btn { display: block; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: 14px; padding-bottom: 8px; }
  .site-head.open .nav { display: flex; }
}

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; border: 0; border-radius: 8px; padding: 13px 22px; font: 600 .95rem/1 var(--body); text-decoration: none; cursor: pointer; }
.btn-gold { background: var(--gold); color: var(--deep); }
.btn-gold:hover { background: #F3B93C; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-soft { background: var(--gold-soft); color: var(--deep); padding: 10px 16px; font-size: .88rem; }
.btn-wa { background: #1F9D55; color: #fff; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* hero */
.hero { position: relative; color: #fff; background: var(--deep) url(img/hero.jpg) center 40% / cover; padding-block: 120px 56px; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,28,63,.15) 0%, rgba(7,28,63,.55) 55%, rgba(7,28,63,.92) 100%); }
.hero .wrap { position: relative; display: grid; gap: 18px; justify-items: center; text-align: center; }
.hero h1 { color: #fff; font-size: clamp(2.6rem, 6.5vw, 4.8rem); }
.hero .cn { font-size: clamp(1.2rem, 2.4vw, 1.7rem); }
.hero .tag { font: italic 1.1rem var(--display); color: var(--on-dark); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; width: 100%; max-width: 860px; margin-top: 64px; }
.stat { border: 1px solid var(--gold); border-radius: 12px; padding: 14px; background: rgba(7,28,63,.6); }
.stat b { display: block; font: 600 1.7rem/1.1 var(--display); color: var(--gold); }
.stat span { font-size: .85rem; color: var(--on-dark); }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* page title band */
.page-top { padding-block: 64px 8px; }
.page-top .stack { gap: 12px; }
.crumb { font-size: .9rem; color: var(--sea); }
.crumb a { text-decoration: none; }

/* product cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 22px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.card .ph { aspect-ratio: 4 / 3; background: #DCE7F3 center / cover; }
.card .in { padding: 18px 20px 20px; display: grid; gap: 10px; flex: 1; align-content: start; }
.card .cat { font: 700 .7rem/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--sea); }
.card p { color: var(--muted); font-size: .95rem; }
.card .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: auto; padding-top: 6px; }
.card h3 a { color: inherit; text-decoration: none; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-block: 28px; }
.chip { border: 1px solid var(--line); background: var(--paper); color: var(--ink); border-radius: 40px; padding: 9px 16px; font: 500 .9rem var(--body); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }

/* product detail */
.detail { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; align-items: start; }
@media (max-width: 860px) { .detail { grid-template-columns: 1fr; } }
.gallery { display: grid; gap: 12px; }
.gallery .main { aspect-ratio: 4 / 3; border-radius: 16px; background: #DCE7F3 center / cover; }
.thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.thumbs button { aspect-ratio: 3 / 2; border: 2px solid transparent; border-radius: 10px; background: #DCE7F3 center / cover; cursor: pointer; padding: 0; }
.thumbs button[aria-current] { border-color: var(--gold); }
.spec { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.spec dl { margin: 16px 0 24px; }
.spec dl div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.spec dt { font-weight: 600; color: var(--navy); font-size: .9rem; }
.spec dd { margin: 0; font-size: .95rem; }
.forms { display: flex; flex-wrap: wrap; gap: 10px; }
.forms span { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 10px 16px; font-weight: 600; color: var(--navy); font-size: .9rem; }

/* about */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.photo { border-radius: 16px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.sign { font: italic 1.6rem var(--display); color: var(--navy); }
.panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 20px; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 26px; display: grid; gap: 10px; align-content: start; }
.panel ul { margin: 0; padding-left: 18px; }
.way { background: var(--navy); color: #fff; border-radius: 18px; padding: 40px 28px; display: grid; gap: 28px; justify-items: center; text-align: center; }
.way h2 { color: #fff; }
.pillars { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; width: 100%; counter-reset: p; }
.pillars li { counter-increment: p; border: 1px solid rgba(220,230,245,.35); border-radius: 12px; padding: 18px 10px; display: grid; gap: 6px; }
.pillars li::before { content: "0" counter(p); color: var(--gold); font-weight: 700; font-size: .8rem; letter-spacing: .1em; }
.pillars b { font-size: 1rem; }
.pillars span { font-size: .82rem; color: var(--on-dark); }
@media (max-width: 860px) { .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.way q { font: italic 1.35rem var(--display); }

/* quality */
.certs { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); gap: 14px; }
.certs div { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 22px 12px; text-align: center; font-weight: 700; color: var(--navy); }
.certs small { display: block; font-weight: 400; color: var(--muted); font-size: .8rem; margin-top: 4px; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li::before { content: "✓"; color: #1F9D55; font-weight: 700; margin-right: 10px; }

/* reach */
.markets { display: flex; flex-wrap: wrap; gap: 10px; }
.markets span { background: var(--paper); border: 1px solid var(--line); border-radius: 40px; padding: 8px 16px; font-weight: 500; }
.hubs { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 170px), 1fr)); gap: 12px; }
.hubs div { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.hubs b { display: block; color: var(--navy); }
.hubs span { font-size: .85rem; color: var(--muted); }
.map { width: 100%; height: auto; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
.info { display: grid; gap: 20px; }
.info .v { font-size: 1.05rem; user-select: all; }
.qr { display: flex; gap: 14px; flex-wrap: wrap; }
.qr div { width: 104px; text-align: center; font-size: .8rem; color: var(--muted); }
.qr i { display: grid; place-items: center; aspect-ratio: 1; border: 1px dashed var(--line); border-radius: 8px; background: var(--paper); font-style: normal; font-size: .72rem; margin-bottom: 6px; }
form.rfq { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 32px; display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: .88rem; color: var(--navy); }
.field input, .field select, .field textarea { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; width: 100%; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .two { grid-template-columns: 1fr; } form.rfq { padding: 22px; } }
.note { border-radius: 10px; padding: 14px 16px; font-size: .95rem; }
.note.ok { background: #E6F4EC; color: #155C34; }
.note.err { background: #FDECEC; color: #8A1F1F; }

/* footer */
.site-foot { background: var(--deep); color: #9FB3D1; font-size: .9rem; padding-block: 36px; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-foot em { font-family: var(--display); }
.site-foot a { color: var(--on-dark); }
@media (prefers-reduced-motion: no-preference) { .card { transition: transform .2s, box-shadow .2s; } .card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(11,42,91,.10); } }
.nav a.btn-gold { color: var(--deep); text-decoration: none; }
#featured { grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.hero .tag .cn { font-size: 1rem; font-style: normal; }