:root{
  --navy:#082844;
  --navy-deep:#041a2d;
  --blue:#0d3b5e;
  --gold:#c8943d;
  --gold-light:#e1b464;
  --cream:#f5f1e9;
  --paper:#ffffff;
  --ink:#162b3a;
  --muted:#647581;
  --line:#d8dee2;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
img{display:block;max-width:100%}
a{color:inherit}
.topbar{background:var(--navy-deep);color:#e8f0f5;font-size:13px}
.topbar-inner{width:min(var(--max),92%);margin:auto;min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.contact-inline{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.contact-inline a{text-decoration:none;color:#e8f0f5}
.contact-inline a:hover{color:var(--gold-light)}
.location-inline{white-space:nowrap;color:#c7d3db}
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 6px 24px rgba(2,24,40,.08)}
.header-inner{width:min(var(--max),92%);margin:auto;min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo-link{display:block;min-width:300px;max-width:390px}
.logo-link img{width:100%;height:auto}
.desktop-nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:flex-end}
.desktop-nav a{text-decoration:none;font-weight:700;font-size:14px;color:#173149;position:relative;padding:9px 0}
.desktop-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--gold);transition:.2s ease}
.desktop-nav a:hover::after{right:0}
.mobile-menu{display:none;position:relative}
.mobile-menu summary{cursor:pointer;list-style:none;border:1px solid var(--line);padding:10px 14px;font-weight:800;color:var(--navy)}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu nav{position:absolute;right:0;top:48px;width:260px;background:#fff;padding:12px;box-shadow:0 14px 35px rgba(0,0,0,.16);border:1px solid var(--line)}
.mobile-menu nav a{display:block;padding:10px 8px;text-decoration:none;font-weight:700;color:var(--navy)}
.hero{min-height:620px;display:grid;grid-template-columns:minmax(0,46%) minmax(0,54%);background:var(--navy);overflow:hidden}
.hero-copy{padding:88px max(5vw,calc((100vw - var(--max))/2)) 88px max(5vw,calc((100vw - var(--max))/2));padding-right:56px;display:flex;flex-direction:column;justify-content:center;color:#fff;position:relative}
.hero-copy::before{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(226,180,100,.2);border-radius:50%;left:-155px;bottom:-120px}
.eyebrow{margin:0 0 12px;color:var(--gold-light);font-size:12px;font-weight:900;letter-spacing:2.4px}
.hero h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(48px,5vw,76px);line-height:1.03;letter-spacing:-1.5px}
.hero h1 span{color:#fff}
.hero .lead{max-width:660px;color:#dce6ed;font-size:18px;margin:24px 0 0}
.hero-actions,.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 22px;border-radius:7px;text-decoration:none;font-size:14px;font-weight:900;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#132b3b}
.btn-gold:hover{background:var(--gold-light)}
.btn-outline-light{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.08)}
.btn-outline-dark{border:1px solid var(--navy);color:var(--navy)}
.hero-visual{min-height:620px;position:relative;background:#d8e4ec}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,40,68,.18),transparent 28%);pointer-events:none}
.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center}
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fbfaf7;border-bottom:1px solid #ece9e3}
.trust-strip>div{padding:30px 26px;text-align:center;border-right:1px solid #e2dfd8}
.trust-strip>div:last-child{border-right:0}
.trust-icon{display:block;color:var(--gold);font-size:28px;line-height:1;margin-bottom:10px}
.trust-strip strong{display:block;color:var(--navy);font-size:17px}
.trust-strip small{display:block;color:var(--muted);margin-top:4px}
.section{padding:92px max(4%,calc((100% - var(--max))/2))}
.section h2,.capacity-band h2{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-size:clamp(36px,4vw,55px);line-height:1.08;margin:0 0 20px}
.about-section{display:grid;grid-template-columns:.9fr 1.2fr;gap:80px;align-items:start}
.about-copy{font-size:17px}
.text-link{display:inline-block;margin-top:10px;color:var(--navy);font-weight:900;text-decoration:none;border-bottom:2px solid var(--gold)}

.film-section{background:linear-gradient(180deg,#f7f4ee 0%,#ffffff 100%)}
.film-heading{margin-bottom:34px}
.film-heading p:last-child{color:var(--muted);font-size:17px;margin-top:-6px}
.film-frame{width:min(1080px,100%);margin:0 auto;background:#020b12;border-radius:16px;overflow:hidden;box-shadow:0 24px 65px rgba(4,26,45,.20);border:1px solid rgba(8,40,68,.12)}
.film-frame video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#020b12;object-fit:cover}
.section-dark{background:var(--navy-deep);color:#d8e3ea}
.section-dark h2,.section-dark h3{color:#fff}
.section-heading{max-width:760px;margin-bottom:42px}
.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.product-card{background:#0b3553;border:1px solid rgba(255,255,255,.12);border-radius:12px;overflow:hidden;box-shadow:0 18px 45px rgba(0,0,0,.16)}
.product-card img{width:100%;height:280px;object-fit:cover}
.product-card-body{padding:28px 30px 32px}
.product-card h3{font-family:Georgia,"Times New Roman",serif;font-size:30px;margin:0 0 10px}
.product-card p{margin:0 0 16px}
.product-card a{color:var(--gold-light);font-weight:900;text-decoration:none}
.quality-section{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.spec{background:var(--cream);padding:22px 24px;border-left:4px solid var(--gold)}
.spec strong{display:block;color:var(--navy);margin-bottom:4px}
.spec span{color:var(--muted)}
.note{font-size:13px;color:var(--muted)}
.export-section{background:linear-gradient(120deg,#0a3150,#123f60);color:#e5edf2;display:grid;grid-template-columns:1fr 1fr;gap:70px}
.export-section h2{color:#fff}
.requirements-list{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.requirements-list li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:16px 18px;border-radius:8px}
.requirements-list li::before{content:"✓";color:var(--gold-light);font-weight:900;margin-right:10px}
.gallery-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:18px}
.gallery-grid figure{margin:0;height:330px;border-radius:10px;overflow:hidden;background:#e7edf1}
.gallery-grid img{width:100%;height:100%;object-fit:cover}
.capacity-band{background:var(--cream);padding:52px max(4%,calc((100% - var(--max))/2));display:flex;align-items:center;justify-content:space-between;gap:60px;border-top:1px solid #e6dfd2;border-bottom:1px solid #e6dfd2}
.capacity-band h2{font-size:clamp(32px,3.5vw,48px);margin:0}
.capacity-band>p{max-width:460px;color:var(--muted);margin:0}
.contact-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.contact-card{background:#f7f4ee;border:1px solid #e6dfd2;border-top:5px solid var(--gold);padding:34px 36px;border-radius:10px}
.contact-card h3{margin:0 0 8px;color:var(--navy);font-size:24px}
.address{color:var(--muted)}
.contact-lines{display:grid;gap:8px;margin-top:22px}
.contact-lines a{text-decoration:none;color:var(--navy);font-weight:700;word-break:break-word}
.contact-lines a:hover{color:#9b6c22}
.floating-whatsapp{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#1e9e58;color:#fff;text-decoration:none;font-weight:900;box-shadow:0 12px 28px rgba(0,0,0,.25);z-index:60}
.site-footer{background:#031522;color:#b8c4cc;padding:34px 0}
.footer-inner{width:min(var(--max),92%);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-inner img{width:310px;background:#fff;border-radius:6px;padding:5px 8px}
.footer-inner p{margin:0;font-size:13px}
@media(max-width:1100px){
  .desktop-nav{display:none}
  .mobile-menu{display:block}
  .logo-link{max-width:350px;min-width:260px}
  .hero{grid-template-columns:1fr 1fr}
  .hero-copy{padding-left:6%;padding-right:38px}
}
@media(max-width:820px){
  html{scroll-padding-top:86px}
  .topbar-inner{padding:10px 0;align-items:flex-start}
  .contact-inline{gap:8px;flex-direction:column}
  .location-inline{display:none}
  .header-inner{min-height:86px}
  .logo-link{max-width:275px;min-width:0;width:72%}
  .hero{grid-template-columns:1fr}
  .hero-copy{padding:66px 6% 58px}
  .hero h1{font-size:clamp(44px,12vw,66px)}
  .hero-visual{min-height:340px}
  .trust-strip{grid-template-columns:1fr 1fr}
  .trust-strip>div:nth-child(2){border-right:0}
  .trust-strip>div{border-bottom:1px solid #e2dfd8}
  .about-section,.quality-section,.export-section,.contact-section{grid-template-columns:1fr;gap:34px}
  .product-grid{grid-template-columns:1fr}
  .requirements-list{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .gallery-main{grid-column:1/-1}
  .capacity-band{flex-direction:column;align-items:flex-start;gap:18px}
  .footer-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:540px){
  .section{padding-top:66px;padding-bottom:66px}
  .topbar{font-size:12px}
  .hero-visual{min-height:270px}
  .trust-strip{grid-template-columns:1fr}
  .trust-strip>div{border-right:0}
  .spec-grid,.gallery-grid{grid-template-columns:1fr}
  .gallery-main{grid-column:auto}
  .gallery-grid figure{height:270px}
  .product-card img{height:220px}
  .contact-card{padding:28px 24px}
  .footer-inner img{width:min(310px,100%)}
}