/* Qantara Trade – site styles. Palette: light green #C5E8A4, dark green #247348, background #F7FBF3, white. Logo colours unchanged. */
@font-face{font-family:"Archivo Variable";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;
  src:url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2-variations"),url(../fonts/archivo-latin-wdth-normal.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo Variable";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;
  src:url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2-variations"),url(../fonts/archivo-latin-ext-wdth-normal.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Almarai";font-style:normal;font-display:swap;font-weight:400;src:url(../fonts/almarai-arabic-400-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFC}
@font-face{font-family:"Almarai";font-style:normal;font-display:swap;font-weight:700;src:url(../fonts/almarai-arabic-700-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFC}
@font-face{font-family:"Almarai";font-style:normal;font-display:swap;font-weight:800;src:url(../fonts/almarai-arabic-800-normal.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FEFC}

/* Palette: light green #C5E8A4 (accent), dark green #247348 (buttons, headings), soft background #F7FBF3, white */
:root{
  --lime:#C5E8A4; --lime-ink:#14402A;
  --bg:#F7FBF3; --surface:#FFFFFF; --surface-2:#EDF6E4; --ink:#17291E; --muted:#4D6354; --line:#D9E9CB;
  --brand:#247348; --brand-2:#247348; --link:#1F6A41; --heading:#1D5E3A;
  --accent:#C5E8A4; --accent-ink:#247348; --sun:#C5E8A4;
  --btn:#247348; --btn-hover:#1B5C38; --on-btn:#FFFFFF;
  --band:#247348; --deep:#163F28; --on-dark:#F4FAEE; --on-dark-muted:#C9DDC9;
  --ok:#247348; --bad:#B3261E; --focus:#2F8F59;
  --shadow:0 1px 2px rgba(22,63,40,.06),0 8px 24px rgba(22,63,40,.08);
  --radius:14px; --radius-sm:10px;
  --gutter:max(16px, env(safe-area-inset-left, 0px));
  --gutter-r:max(16px, env(safe-area-inset-right, 0px));
  --wrap:1200px;
  --font:"Archivo Variable","Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0D1912; --surface:#13241A; --surface-2:#183021; --ink:#EAF3E4; --muted:#A9BDAD; --line:#26402F;
    --brand:#C5E8A4; --brand-2:#9FD27A; --link:#C5E8A4; --heading:#DDF0CB; --accent-ink:#C5E8A4;
    --btn:#C5E8A4; --btn-hover:#D6F0BD; --on-btn:#12301F;
    --band:#18432B; --deep:#0A1A10; --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
    --ok:#9FD27A; --bad:#FF8A80; --focus:#C5E8A4; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0D1912; --surface:#13241A; --surface-2:#183021; --ink:#EAF3E4; --muted:#A9BDAD; --line:#26402F;
  --brand:#C5E8A4; --brand-2:#9FD27A; --link:#C5E8A4; --heading:#DDF0CB; --accent-ink:#C5E8A4;
  --btn:#C5E8A4; --btn-hover:#D6F0BD; --on-btn:#12301F;
  --band:#18432B; --deep:#0A1A10; --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
  --ok:#9FD27A; --bad:#FF8A80; --focus:#C5E8A4; color-scheme:dark;
}
:lang(ar){--font:"Almarai","Archivo Variable",system-ui,"Segoe UI",Tahoma,Arial,sans-serif}
:lang(zh-CN){--font:"Archivo Variable","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC","Source Han Sans SC",system-ui,sans-serif}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:1.0625rem;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
:lang(ar) body{line-height:1.85}
:lang(zh-CN) body{line-height:1.8}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
h1,h2,h3{color:var(--heading);line-height:1.12;margin:0 0 .5em;font-weight:760;font-stretch:108%;letter-spacing:-.015em;text-wrap:balance}
:lang(ar) :is(h1,h2,h3){font-weight:800;letter-spacing:0;line-height:1.35;font-stretch:normal}
:lang(zh-CN) :is(h1,h2,h3){letter-spacing:0;line-height:1.3;font-stretch:normal}
h1{font-size:clamp(2.1rem,1.3rem + 3.6vw,4.2rem)}
h2{font-size:clamp(1.65rem,1.2rem + 1.8vw,2.6rem)}
h3{font-size:1.2rem;font-stretch:100%}
p{margin:0 0 1em;text-wrap:pretty}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter) var(--gutter-r)}
.narrow{max-width:780px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:100;background:var(--btn);color:var(--on-btn);padding:.6em 1em;border-radius:8px;font-weight:700;text-decoration:none}
.skip:focus{top:12px}
.label{display:inline-flex;align-items:center;gap:.55em;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:1rem}
.label::before{content:"";width:22px;height:3px;background:var(--lime);border-radius:2px}
:lang(ar) .label,:lang(zh-CN) .label{letter-spacing:0;text-transform:none;font-size:.95rem}
.lead{font-size:clamp(1.1rem,1rem + .4vw,1.3rem);color:var(--muted);line-height:1.6}
.muted{color:var(--muted)}
.ico{width:1.25em;height:1.25em;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[dir="rtl"] .flip{transform:scaleX(-1)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;min-height:48px;padding:.7em 1.35em;border-radius:999px;
  font:inherit;font-weight:700;font-size:1rem;line-height:1.2;text-decoration:none;cursor:pointer;border:2px solid transparent;
  transition:background-color .2s,border-color .2s,color .2s,transform .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--btn);color:var(--on-btn)}
.btn-primary:hover{background:var(--btn-hover)}
.btn-green{background:var(--btn);color:var(--on-btn)}
.btn-green:hover{background:var(--btn-hover)}
.btn-outline{border-color:currentColor;color:var(--brand);background:transparent}
.btn-outline:hover{background:color-mix(in srgb,var(--brand) 8%,transparent)}
.btn-light{border-color:rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.06)}
.btn-light:hover{background:rgba(255,255,255,.16)}
.btn-sm{min-height:42px;padding:.5em 1.05em;font-size:.94rem}
.btns{display:flex;flex-wrap:wrap;gap:.75rem}
.textlink{display:inline-flex;align-items:center;gap:.4em;font-weight:700;text-decoration:none;color:var(--link)}
.textlink:hover{text-decoration:underline}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--surface) 94%,transparent);
  -webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(11,43,28,.06)}
.hdr{display:flex;align-items:center;gap:1.25rem;min-height:74px}
.brand{display:flex;align-items:center;flex:none}
.logo{height:40px;width:auto}
.logo-d{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo-l{display:none}:root:not([data-theme="light"]) .logo-d{display:block}}
:root[data-theme="dark"] .logo-l{display:none} :root[data-theme="dark"] .logo-d{display:block}
.nav{margin-inline-start:auto}
.nav ul{display:flex;gap:.2rem;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:.5em .7em;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;white-space:nowrap}
.nav a:hover{background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--lime-ink);background:var(--lime)}
.hdr-actions{display:flex;align-items:center;gap:.6rem}
.lang{position:relative}
.lang summary{list-style:none;display:flex;align-items:center;gap:.35em;min-height:42px;padding:.4em .7em;border-radius:999px;border:1px solid var(--line);
  cursor:pointer;font-weight:700;font-size:.9rem;color:var(--ink);background:var(--surface);user-select:none}
.lang summary::-webkit-details-marker{display:none}
.lang summary .chev{width:.9em;height:.9em;transition:transform .2s}
.lang[open] summary .chev{transform:rotate(180deg)}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + 8px);min-width:200px;margin:0;padding:.4rem;list-style:none;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);z-index:60}
.lang-menu a{display:flex;justify-content:space-between;gap:1em;padding:.55em .8em;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600}
.lang-menu a:hover{background:var(--surface-2)}
.lang-menu a[aria-current="true"]{color:var(--brand)}
.lang-menu a small{color:var(--muted);font-weight:600;letter-spacing:.05em}
.menu-btn{display:none;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.menu-btn .ico{width:24px;height:24px}
.mnav{border-top:1px solid var(--line);background:var(--bg);max-height:calc(100dvh - 74px);overflow:auto}
.mnav[hidden]{display:none}
.mnav ul{list-style:none;margin:0;padding:.5rem 0}
.mnav li a{display:block;padding:.85em 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:700;font-size:1.1rem}
.mnav li a[aria-current="page"]{color:var(--brand)}
.mnav .mlang{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.1rem 0}
.mnav .mlang a{flex:1 1 calc(25% - .5rem);min-width:84px}
.mnav .mlang a{display:block;text-align:center;padding:.65em .4em;border:1px solid var(--line);border-radius:10px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.mnav .mlang a[aria-current="true"]{border-color:var(--brand);color:var(--brand);background:color-mix(in srgb,var(--brand) 7%,transparent)}
.mnav .mtitle{font-size:.8rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin-top:1rem}
:lang(ar) .mnav .mtitle,:lang(zh-CN) .mnav .mtitle{text-transform:none;letter-spacing:0}
.mnav .btn{width:100%;margin-bottom:1.5rem}
.hdr-actions .btn{white-space:nowrap}
@media (max-width:1400px){.hdr{gap:.9rem}.nav a{padding:.5em .5em;font-size:.9rem}}
@media (max-width:1240px){.nav ul{gap:0}.nav a{padding:.5em .4em;font-size:.86rem}.hdr-actions .btn{display:none}}
@media (max-width:1100px){
  .nav,.hdr-actions .lang,.hdr-actions .btn{display:none}
  .menu-btn{display:inline-flex}
  .hdr-actions{margin-inline-start:auto}
}
@media (min-width:1101px){.mnav{display:none!important}}
body.menu-open{overflow:hidden}

/* Media */
.media{position:relative;overflow:hidden;background:var(--surface-2)}
.media img{width:100%;height:100%;object-fit:cover}
.pos-l img{object-position:15% 50%} .pos-r img{object-position:85% 50%} .pos-t img{object-position:50% 20%} .pos-b img{object-position:50% 80%}
.cap{position:absolute;inset-inline-end:10px;bottom:10px;font-size:.72rem;line-height:1.2;padding:.35em .6em;border-radius:6px;background:rgba(7,19,13,.62);color:#fff;letter-spacing:.02em}

/* Hero */
.hero{position:relative;color:#fff;min-height:min(86vh,760px);display:flex;align-items:flex-end;isolation:isolate}
.hero .media{position:absolute;inset:0;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(7,30,18,.35) 0%,rgba(7,30,18,.15) 30%,rgba(7,30,18,.82) 100%),
             linear-gradient(90deg,rgba(7,38,22,.78) 0%,rgba(7,38,22,.25) 70%)}
[dir="rtl"] .hero::before{background:linear-gradient(180deg,rgba(7,30,18,.35) 0%,rgba(7,30,18,.15) 30%,rgba(7,30,18,.82) 100%),
             linear-gradient(270deg,rgba(7,38,22,.78) 0%,rgba(7,38,22,.25) 70%)}
.hero-in{padding-block:clamp(7rem,14vw,10rem) clamp(3rem,6vw,5rem);max-width:var(--wrap);width:100%}
.hero .label{color:var(--lime)}
.hero .label::before,.band .label::before{background:var(--lime)}
.hero .btn-primary{background:var(--lime);color:#12301F}
.hero .btn-primary:hover{background:#D6F0BD}
.hero h1{max-width:16ch;color:#fff}
:lang(ar) .hero h1{max-width:20ch}
.hero h1 span{display:block;color:var(--lime)}
.hero-text{max-width:620px;font-size:clamp(1.05rem,1rem + .35vw,1.25rem);color:#EAF1EA;margin-bottom:2rem}
.hero .cap{bottom:14px}

/* Strip */
.strip{background:var(--surface);border-bottom:1px solid var(--line)}
.strip ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.strip li{display:flex;gap:.9rem;padding:1.6rem 1.2rem;border-inline-start:1px solid var(--line)}
.strip li:first-child{border-inline-start:0;padding-inline-start:0}
.strip .ico{width:30px;height:30px;color:var(--brand-2);margin-top:2px}
.strip strong{display:block;font-size:1rem;line-height:1.3;margin-bottom:.2rem}
.strip span{display:block;font-size:.9rem;color:var(--muted);line-height:1.45}
@media (max-width:900px){.strip ul{grid-template-columns:1fr 1fr}.strip li{border-inline-start:0;padding-inline:0;border-bottom:1px solid var(--line)}.strip li:nth-child(even){padding-inline-start:1rem;border-inline-start:1px solid var(--line)}}
@media (max-width:560px){.strip ul{grid-template-columns:1fr}.strip li:nth-child(even){padding-inline-start:0;border-inline-start:0}.strip li:last-child{border-bottom:0}}

/* Sections */
.section{padding-block:clamp(3.5rem,7vw,6.5rem)}
.section.alt{background:var(--surface)}
.section.tint{background:var(--surface-2)}
.sec-head{max-width:760px;margin-bottom:clamp(2rem,4vw,3rem)}
.sec-head.center{text-align:center;margin-inline:auto}
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.split.even{grid-template-columns:1fr 1fr;align-items:center}
@media (max-width:860px){.split,.split.even{grid-template-columns:1fr}}
.prose p{color:var(--ink)}
.prose p+p{color:var(--muted)}

/* Category cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.5rem)}
@media (max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.cards{grid-template-columns:1fr}}
.ccard{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  color:var(--ink);text-decoration:none;transition:transform .25s,box-shadow .25s}
.ccard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.ccard .media{aspect-ratio:4/3}
.ccard .media img{transition:transform .6s}
.ccard:hover .media img{transform:scale(1.04)}
.ccard-body{padding:1.25rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.ccard h3{margin:0;font-size:1.25rem}
.ccard p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.55}
.ccard .more{margin-top:auto;padding-top:.6rem;display:inline-flex;align-items:center;gap:.4em;font-weight:700;color:var(--link);font-size:.95rem}
.ccard ul{list-style:none;margin:.4rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.ccard li{font-size:.85rem;padding:.25em .65em;border-radius:999px;background:var(--surface-2);color:var(--ink)}
.note{display:flex;gap:.8rem;align-items:flex-start;padding:1rem 1.2rem;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--lime) 28%,var(--surface));
  border:1px solid color-mix(in srgb,var(--lime) 70%,var(--line));color:var(--ink);font-size:.95rem;line-height:1.55}
.note .ico{color:var(--accent-ink);margin-top:2px}
.note p{margin:0}
.after-cards{margin-top:1.5rem}

/* Feature (dates) */
.feature{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.feature .media{min-height:360px}
.feature-body{padding:clamp(2rem,5vw,4rem)}
@media (max-width:860px){.feature{grid-template-columns:1fr}.feature .media{min-height:260px;aspect-ratio:16/10}}

/* Band */
.band{background:var(--band);color:var(--on-dark);position:relative;overflow:hidden}
.band::after{content:"";position:absolute;inset-inline-end:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  border:60px solid rgba(255,255,255,.04);pointer-events:none}
.band h2,.band h3{color:#fff}
.band .label{color:var(--lime)}
.band .lead,.band p{color:var(--on-dark-muted)}
.steps{list-style:none;margin:2.5rem 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;counter-reset:s}
.steps li{position:relative;padding:1.4rem 1.3rem 1.5rem;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.steps .num{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--lime);color:#12301F;font-weight:800;margin-bottom:1rem}
.steps h3{font-size:1.1rem;margin-bottom:.4rem}
.steps p{margin:0;font-size:.95rem;line-height:1.55}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Quality */
.checks{list-style:none;margin:1.5rem 0 2rem;padding:0;display:grid;gap:.75rem}
.checks li{display:flex;gap:.7rem;align-items:flex-start;font-weight:600}
.checks .ico{color:var(--brand-2);width:24px;height:24px;margin-top:1px}
.collage{display:grid;grid-template-columns:3fr 2fr;grid-template-rows:1fr 1fr;gap:1rem;height:clamp(340px,40vw,480px)}
.collage .media{border-radius:var(--radius)}
.collage .media:first-child{grid-row:span 2}

/* Tags */
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}
.tags li{padding:.6em 1.1em;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:600;font-size:.98rem}

/* CTA */
.cta{background:var(--lime);color:#12301F}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-block:clamp(2.75rem,5vw,4rem)}
.cta h2{margin:0 0 .35rem;color:#14402A;max-width:24ch}
.cta p{margin:0;color:#24402E;max-width:56ch}
.cta .btn-green{background:#247348;color:#fff}
.cta .btn-green:hover{background:#1B5C38}
.cta .btn-outline{color:#14402A}
@media (max-width:820px){.cta-in{flex-direction:column;align-items:flex-start}}

/* Page hero */
.phero{position:relative;color:#fff;isolation:isolate;min-height:clamp(300px,38vw,420px);display:flex;align-items:flex-end}
.phero .media{position:absolute;inset:0;z-index:-2}
.phero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,30,18,.35),rgba(7,30,18,.85))}
.phero-in{padding-block:4.5rem 2.75rem;width:100%}
.phero h1{color:#fff;margin-bottom:.3em}
.phero p{max-width:680px;color:#E7EFE8;font-size:1.15rem;margin:0}
.phero.plain{min-height:0;color:var(--ink);background:var(--surface-2)}
.phero.plain::before{display:none}
.phero.plain h1{color:var(--heading)}
.phero.plain p{color:var(--muted)}
.crumbs{font-size:.88rem;margin-bottom:1rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li::before{content:"/";margin-inline-end:.4rem;opacity:.6}
.crumbs a{color:inherit;opacity:.9}
.phero .cap{bottom:12px}

/* About */
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.cols4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
@media (max-width:980px){.cols4{grid-template-columns:1fr 1fr}.cols3{grid-template-columns:1fr}}
@media (max-width:640px){.cols2,.cols4{grid-template-columns:1fr}}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.5rem}
.box h3{margin-bottom:.5rem}
.box p{margin:0;color:var(--muted)}
.box .ico{width:32px;height:32px;color:var(--brand-2);margin-bottom:1rem}
.box.big{padding:2rem 2rem 2.2rem}
.box.big p{font-size:1.12rem;color:var(--ink)}
.box.green{background:var(--band);border-color:transparent}
.box.green h3{color:var(--lime)} .box.green p{color:#fff}
.kicker{display:block;font-size:.8rem;font-weight:800;color:var(--accent-ink);margin-bottom:.6rem;letter-spacing:.1em}

/* Principles */
.plist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;counter-reset:p}
.plist li{counter-increment:p;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.5rem 1.6rem}
.plist li::before{content:counter(p,decimal-leading-zero);display:block;font-weight:800;color:var(--accent-ink);font-size:.95rem;margin-bottom:.6rem}
.plist p{margin:0;color:var(--muted)}
@media (max-width:760px){.plist{grid-template-columns:1fr}}

/* Services table */
.stable{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stable th,.stable td{text-align:start;vertical-align:top;padding:1.1rem 1.25rem;border-bottom:1px solid var(--line)}
.stable tr:last-child td{border-bottom:0}
.stable thead th{background:var(--surface-2);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
:lang(ar) .stable thead th,:lang(zh-CN) .stable thead th{text-transform:none;letter-spacing:0;font-size:.95rem}
.stable td:first-child{width:28%;font-weight:700}
.stable td:last-child{width:26%;color:var(--brand);font-weight:600;font-size:.95rem}
.stable td:nth-child(2){color:var(--muted)}
@media (max-width:760px){
  .stable thead{display:none}
  .stable,.stable tbody,.stable tr,.stable td{display:block;width:auto!important}
  .stable tr{padding:1.1rem 1.2rem;border-bottom:1px solid var(--line)}
  .stable tr:last-child{border-bottom:0}
  .stable td{padding:0;border:0}
  .stable td:nth-child(2){margin:.35rem 0 .6rem}
  .stable td:last-child::before{content:attr(data-label) ": ";color:var(--muted);font-weight:600}
}

/* Products */
.chips{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.4rem;margin-bottom:2rem;scrollbar-width:thin}
.chips a{flex:none;padding:.5em 1em;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;font-weight:600;font-size:.92rem}
.chips a[aria-current="page"]{background:var(--btn);border-color:var(--btn);color:var(--on-btn)}
.plist-prod{display:grid;gap:1.25rem}
.prod{display:grid;grid-template-columns:minmax(220px,340px) 1fr;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;scroll-margin-top:96px}
.prod:target{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--lime) 80%,transparent)}
.prod .media{min-height:220px}
.prod-body{padding:1.5rem 1.6rem 1.6rem;display:flex;flex-direction:column;align-items:flex-start}
.prod h2{font-size:1.45rem;margin-bottom:.35rem}
.prod-body>p{color:var(--muted)}
.specs{margin:0 0 1.25rem;padding:0;display:grid;grid-template-columns:max-content 1fr;gap:.45rem 1.25rem;font-size:.95rem;width:100%;
  border-top:1px solid var(--line);padding-top:1rem}
.specs dt{font-weight:700;color:var(--ink)}
.specs dd{margin:0;color:var(--muted)}
.prod details{width:100%;margin-bottom:1rem}
.prod summary{cursor:pointer;font-weight:700;color:var(--link);list-style:none;display:inline-flex;align-items:center;gap:.4em;padding:.25em 0}
.prod summary::-webkit-details-marker{display:none}
.prod summary .chev{width:1em;height:1em;transition:transform .2s}
.prod details[open] summary .chev{transform:rotate(180deg)}
.prod details .specs{margin-top:.75rem}
@media (max-width:720px){.prod{grid-template-columns:1fr}.prod .media{aspect-ratio:16/10;min-height:0}.specs{grid-template-columns:1fr;gap:.1rem}.specs dd{margin-bottom:.5rem}}
.catintro{display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center;margin-bottom:2rem}
@media (max-width:760px){.catintro{grid-template-columns:1fr}}
.missing{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;margin-top:2.5rem;padding:1.6rem 1.8rem;border-radius:var(--radius);border:1px dashed var(--line);background:var(--surface)}
.missing h2{font-size:1.35rem;margin:0 0 .25rem}
.missing p{margin:0;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:4fr 7fr;gap:clamp(2rem,4vw,4rem);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.mailbox{display:flex;gap:1rem;align-items:flex-start;padding:1.4rem;border-radius:var(--radius);background:var(--band);color:#fff;margin-bottom:2rem}
.mailbox .ico{width:30px;height:30px;color:var(--lime)}
.mailbox strong{display:block;font-size:.85rem;color:var(--on-dark-muted);font-weight:600}
.mailbox a{color:#fff;font-weight:800;font-size:1.2rem;text-decoration:none;user-select:all;word-break:break-all}
.mailbox span{display:block;font-size:.9rem;color:var(--on-dark-muted)}
.olist{list-style:none;margin:1rem 0 0;padding:0;counter-reset:o;display:grid;gap:.9rem}
.olist li{counter-increment:o;display:flex;gap:.8rem;align-items:flex-start;color:var(--muted)}
.olist li::before{content:counter(o);flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--lime);color:#14402A;font-weight:800;font-size:.9rem}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(1.4rem,3vw,2.4rem);box-shadow:var(--shadow);scroll-margin-top:96px}
.form-card h2{font-size:1.6rem;margin-bottom:.2rem}
.fgrid2{display:grid;grid-template-columns:1fr 1fr;gap:0 1.1rem}
@media (max-width:640px){.fgrid2{grid-template-columns:1fr}}
.field{margin-bottom:1.1rem;min-width:0}
.field label{display:block;font-weight:700;font-size:.95rem;margin-bottom:.35rem}
.field .opt{font-weight:500;color:var(--muted);font-size:.85rem}
.req{color:var(--accent-ink)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:.75em .85em;min-height:50px;transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:130px;resize:vertical}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23536357' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .9em center;padding-inline-end:2.4em}
[dir="rtl"] .field select{background-position:left .9em center}
.field :is(input,select,textarea):focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-2) 25%,transparent)}
.field.invalid :is(input,select,textarea){border-color:var(--bad)}
.err{margin:.35rem 0 0;color:var(--bad);font-size:.88rem;font-weight:600;min-height:0}
.err:empty{display:none}
.qty{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.93rem;color:var(--muted);margin:.4rem 0 1.2rem}
.consent input{width:20px;height:20px;margin-top:3px;flex:none;accent-color:#247348}
.consent.invalid{color:var(--bad)}
.hp{position:absolute!important;width:1px;height:1px;opacity:0;overflow:hidden;clip:rect(0 0 0 0);pointer-events:none}
.form-msg{margin-top:1.1rem;padding:1rem 1.2rem;border-radius:10px;font-size:.95rem;line-height:1.55}
.form-msg[hidden]{display:none}
.form-msg.preview{background:color-mix(in srgb,var(--lime) 30%,var(--surface));border:1px solid color-mix(in srgb,var(--lime) 75%,var(--line))}
.form-msg.error{background:color-mix(in srgb,var(--bad) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--bad) 40%,var(--line));color:var(--ink)}
.success{text-align:center;padding:2rem 1rem}
.success .ico{width:56px;height:56px;color:var(--ok);margin:0 auto 1rem}
.success h2{font-size:1.5rem}
.success p{color:var(--muted);margin:0}
.btn[disabled]{opacity:.65;cursor:progress;transform:none}

/* Privacy / text pages */
.text h2{font-size:1.35rem;margin-top:2rem}
.text p{color:var(--muted)}

/* Footer */
.site-footer{background:var(--deep);color:var(--on-dark-muted);padding-top:clamp(3rem,6vw,4.5rem);font-size:.95rem}
.site-footer a{color:#E9EFE9;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2rem 2.5rem}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}.fbrand{grid-column:1/-1}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}
.fbrand img{height:42px;width:auto;margin-bottom:1.1rem}
.fbrand p{max-width:42ch;margin:0 0 .8rem}
.fbrand .fnote{font-size:.82rem;opacity:.8}
.site-footer h2{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;color:var(--lime);margin:0 0 1rem;font-stretch:100%}
:lang(ar) .site-footer h2,:lang(zh-CN) .site-footer h2{text-transform:none;letter-spacing:0;font-size:1rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.fmail{display:block;font-weight:700;font-size:1.05rem;margin:.2rem 0 1.2rem;user-select:all;word-break:break-all}
.fbottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:3rem;padding-block:1.4rem 1.8rem;border-top:1px solid rgba(255,255,255,.12);font-size:.86rem}
[dir="rtl"] .fmail{text-align:right}
.fbottom .flangs{display:flex;flex-wrap:wrap;gap:.3rem 1rem}

/* Root chooser */
.chooser{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:2rem var(--gutter-r) 2rem var(--gutter);background:var(--deep);color:#fff;text-align:center;position:relative;isolation:isolate}
.chooser .media{position:absolute;inset:0;z-index:-2;opacity:.45}
.chooser::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at center,rgba(7,30,18,.55),rgba(7,19,13,.92))}
.chooser img.logo{height:56px;margin:0 auto 2rem}
.chooser .choose{display:flex;flex-wrap:wrap;justify-content:center;gap:.3rem 1rem;color:var(--on-dark-muted);margin-bottom:2rem;font-size:.95rem}
.chooser ul{list-style:none;margin:0 auto;padding:0;display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;max-width:860px}
.chooser li{flex:0 1 190px}
@media (max-width:560px){.chooser li{flex-basis:calc(50% - .4rem)}}
.chooser a{display:block;padding:1rem;border-radius:14px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.07);color:#fff;text-decoration:none;font-weight:700;font-size:1.1rem}
.chooser a small{display:block;font-size:.75rem;color:var(--on-dark-muted);letter-spacing:.12em;font-weight:600}
.chooser a:hover{background:rgba(255,255,255,.16);border-color:var(--lime)}

.mb2{margin-bottom:2rem}.mt15{margin-top:1.5rem}.small{font-size:.9rem}.h-sm{font-size:1.35rem}.on-dark{color:#fff}
.menu-btn [hidden]{display:none}


/* Contact channels, WhatsApp, WeChat (Priority 1) */
.ico-wa{width:1.3em;height:1.3em;flex:none;display:block}
.btn-wa{background:#25D366;color:#0A2A1A}
.btn-wa:hover{background:#3BE077}
.btn-lime{background:var(--lime);color:#12301F}
.btn-lime:hover{background:#D6F0BD}
.hdr-wa{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#25D366;color:#fff;flex:none;transition:transform .2s}
.hdr-wa:hover{transform:translateY(-1px)}
.hdr-wa .ico-wa{width:22px;height:22px}
.mcontact{display:grid;grid-template-columns:1fr;gap:.6rem;margin:0 0 .6rem}
.mcontact .btn{margin:0;width:100%}
.mcontact .btn-outline .ico{width:1.15em;height:1.15em}
.wa-float{position:fixed;z-index:40;inset-inline-end:calc(16px + env(safe-area-inset-right, 0px));bottom:calc(16px + env(safe-area-inset-bottom, 0px));
  display:none;place-items:center;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.22)}
.wa-float .ico-wa{width:30px;height:30px}
@media (max-width:1100px){.wa-float{display:grid}.hdr-wa{display:none}}
body.menu-open .wa-float{display:none}
.fcontact{gap:.7rem!important}
.fcontact li{display:flex;gap:.6rem;align-items:center}
.fcontact .ico,.fcontact .ico-wa{width:18px;height:18px;color:var(--lime)}
.fcontact a,.fcontact span{word-break:break-word}
.site-footer .btn-lime{margin-top:1.3rem;color:#12301F;text-decoration:none}
.contact-side{display:grid;gap:1.25rem;align-content:start;min-width:0}
.contact-side .h-sm{margin:0}
.channels{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.chan{display:flex;align-items:center;gap:.9rem;padding:1rem 1.1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:0}
.chan>.ico,.chan>.ico-wa{width:28px;height:28px;color:var(--brand)}
.chan-wa>.ico-wa{color:#1DA851}
.chan>div{flex:1;min-width:0;display:flex;flex-direction:column}
.chan strong{font-size:.82rem;color:var(--muted);font-weight:700}
.chan .chan-v,.chan .chan-num{font-weight:800;font-size:1.08rem;color:var(--ink);text-decoration:none;overflow-wrap:anywhere}
.chan [href^="tel:"],.chan .chan-num,.fcontact [href^="tel:"]{white-space:nowrap}
.chan-wa{flex-wrap:wrap}
.chan-wa .btn{flex:1 1 100%}
.chan a.chan-v:hover{text-decoration:underline}
.chan span{font-size:.88rem;color:var(--muted)}
[dir="rtl"] .chan [dir="ltr"]{text-align:right}
.copy{display:inline-flex;align-items:center;gap:.35em;flex:none;font:inherit;font-size:.82rem;font-weight:700;color:var(--brand);background:var(--surface-2);
  border:1px solid var(--line);border-radius:999px;padding:.4em .8em;cursor:pointer;min-height:36px}
.copy .ico{width:1em;height:1em}
.copy:hover{background:color-mix(in srgb,var(--lime) 45%,var(--surface))}
@media (max-width:520px){.copy span{display:none}.copy{padding:.4em .55em}}
.rfq-box{padding:1.4rem;border-radius:var(--radius);background:color-mix(in srgb,var(--lime) 30%,var(--surface));border:1px solid color-mix(in srgb,var(--lime) 70%,var(--line))}
.rfq-box p{color:var(--ink);margin:.4rem 0 1rem}
.rfq-box .channels{margin-top:.2rem}
.wechat{padding:1.1rem 1.1rem 1.2rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:0}
.wechat-head{display:flex;align-items:center;gap:.9rem}
.wechat-head .ico-wechat{width:28px;height:28px;color:#07C160;flex:none;fill:currentColor;stroke:none}
.wechat-head>div{display:flex;flex-direction:column;min-width:0}
.wechat-head strong{font-size:.82rem;color:var(--muted);font-weight:700}
.wechat-head span{font-size:.95rem;color:var(--ink)}
.wechat-head b{font-weight:800}
.wechat-qrbox{margin:1rem 0 .4rem;display:flex;flex-direction:column;align-items:center;gap:.6rem;text-align:center}
.wechat-qr{display:block;width:min(240px,100%);height:auto;aspect-ratio:1;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px;image-rendering:auto}
.wechat-qrbox figcaption{font-size:.92rem;font-weight:700;color:var(--brand)}
.wechat-save{display:flex;justify-content:center;align-items:center;gap:.4em;font-size:.88rem}
.wechat-save .ico{width:1.1em;height:1.1em}
.wechat-id{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem;margin:.9rem 0 0;padding-top:.9rem;border-top:1px solid var(--line)}
.wechat-id-l{font-size:.82rem;color:var(--muted);font-weight:700}
.wechat-id-v{font-weight:800;color:var(--ink);overflow-wrap:anywhere}


/* Product catalog: listing, category, product detail */
.pgroup{margin:0 0 3rem}
.pgroup-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.2rem}
.pgroup-head h2{font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem);margin:0}
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1rem,2vw,1.5rem)}
@media (max-width:980px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.pgrid{grid-template-columns:1fr}}
.pcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .25s,transform .25s}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.pcard-media{display:block;text-decoration:none;color:inherit}
.pimg{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-2);max-width:100%}
.pimg img{width:100%;height:100%;object-fit:cover;display:block}
.pcard-body{padding:1.15rem 1.25rem 1.3rem;display:flex;flex-direction:column;align-items:flex-start;gap:.5rem;flex:1}
.pcard-body h2,.pcard-body h3{font-size:1.2rem;margin:0}
.pcard-body h2 a,.pcard-body h3 a{color:var(--heading);text-decoration:none}
.pcard-body h2 a:hover,.pcard-body h3 a:hover{text-decoration:underline}
.pcard-body p{margin:0 0 .4rem;color:var(--muted);font-size:.95rem;line-height:1.55}
.pcard-body .btn{margin-top:auto}
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;text-align:center;padding:1rem;
  background:linear-gradient(135deg,color-mix(in srgb,var(--lime) 45%,var(--surface)),var(--surface-2));color:var(--heading)}
.ph .ico{width:38px;height:38px;color:var(--brand)}
.ph-name{font-weight:800;font-size:1.05rem}
.ph-note{font-size:.78rem;color:var(--muted)}
.sgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;margin-top:1rem}
.sgrid-after{margin-top:2rem}
@media (max-width:980px){.sgrid{grid-template-columns:1fr}}
.spanel{padding:1.5rem;border-radius:var(--radius);background:color-mix(in srgb,var(--lime) 22%,var(--surface));border:1px solid color-mix(in srgb,var(--lime) 60%,var(--line));display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.spanel h3{font-size:1.2rem;margin:.1rem 0 .5rem}
.spanel p{margin:0 0 .8rem;color:var(--ink);font-size:.95rem}
.spanel .spanel-inc{color:var(--muted)}
.spanel .btn{margin-top:auto}
.pdetail-top{padding-block:clamp(1.5rem,3vw,2.5rem) clamp(3rem,6vw,5rem)}
.pdetail-top .crumbs{color:var(--muted)}
.pdetail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
@media (max-width:860px){.pdetail{grid-template-columns:1fr}}
.pimg-lg{border-radius:18px;border:1px solid var(--line)}
.pdetail-body h1{font-size:clamp(2rem,1.4rem + 2.2vw,3rem);margin-bottom:.4rem}
.pdetail-body .lead{color:var(--ink)}
.pfields{margin:1.4rem 0 1rem;padding:0;border-top:1px solid var(--line)}
.pf{display:grid;grid-template-columns:minmax(150px,34%) 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--line)}
.pf dt{font-weight:700;color:var(--heading);font-size:.95rem}
.pf dd{margin:0;color:var(--ink);font-size:.97rem}
@media (max-width:520px){.pf{grid-template-columns:1fr;gap:.2rem}}
.pdetail-body .btns{margin-top:1.2rem}

/* Reveal */
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto!important}
  .btn,.ccard,.ccard .media img{transition:none}
}
@media print{.site-header,.cta,.site-footer,.menu-btn{display:none}}