:root{
  --navy:#0b1f3a;
  --navy2:#102a4c;
  --steel:#1c3a5e;
  --orange:#f5821f;
  --orange-d:#d96d0c;
  --ink:#16202b;
  --muted:#5b6b7b;
  --line:#e2e8ef;
  --bg:#ffffff;
  --bg-alt:#f4f7fb;
  --shadow:0 8px 30px rgba(11,31,58,.10);
  --shadow-lg:0 16px 50px rgba(11,31,58,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
h2{font-size:30px;font-weight:800;letter-spacing:-.4px;margin-bottom:10px;line-height:1.2}
.lead{color:var(--muted);font-size:16px;max-width:820px;margin-bottom:30px;overflow-wrap:break-word}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,31,58,.97);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;gap:14px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;min-width:0}
.brand-mark{flex:none;width:36px;height:36px;border-radius:8px;background:var(--orange);color:#fff;font-weight:800;display:grid;place-items:center;font-size:18px}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;overflow:hidden}
.brand-text b{font-size:15px;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text i{font-style:normal;font-size:10.5px;color:#9fb2c8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.menu{margin-left:auto;display:flex;gap:18px;align-items:center}
.menu a{color:#cdd9e6;font-size:14px;font-weight:500;transition:.2s;white-space:nowrap}
.menu a:hover{color:#fff}
.menu-cta{background:var(--orange);color:#fff!important;padding:8px 14px;border-radius:6px;font-weight:700}
.menu-cta:hover{background:var(--orange-d)}
.lang{display:flex;gap:4px;margin-left:4px}
.lang a{background:transparent;border:1px solid rgba(255,255,255,.25);color:#cdd9e6;font-size:12px;padding:5px 9px;border-radius:5px;transition:.2s;white-space:nowrap}
.lang a:hover{color:#fff;border-color:#fff}
.lang a.active{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:700}
.burger{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;margin-left:auto}

/* ---------- HERO ---------- */
.hero{position:relative;background-size:cover;background-position:center;background-repeat:no-repeat;color:#fff;padding:90px 0 60px;overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,31,58,.92) 0%,rgba(11,31,58,.78) 45%,rgba(245,130,31,.35) 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.4fr .6fr;gap:34px;align-items:end;min-height:320px}
.hero-tag{display:inline-block;background:rgba(245,130,31,.22);color:var(--orange);font-size:11.5px;font-weight:700;letter-spacing:1.5px;padding:6px 14px;border-radius:99px;margin-bottom:18px;max-width:100%}
.hero h1{font-size:42px;line-height:1.16;font-weight:800;letter-spacing:-.5px;max-width:880px}
.hero-sub{margin:18px 0 28px;font-size:17px;color:#e3ecf5;max-width:780px;line-height:1.55;overflow-wrap:break-word}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:7px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s;border:2px solid transparent;white-space:nowrap;overflow:hidden}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-d)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1eb356}
.hero-stats{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:46px}
.hs{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:16px 18px;backdrop-filter:blur(8px);overflow:hidden}
.hs b{display:block;font-size:24px;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hs span{font-size:12.5px;color:#cdd9e2}

/* ---------- Blocks ---------- */
.block{padding:72px 0}
.block-alt{background:var(--bg-alt)}
.block.contact{background:linear-gradient(150deg,var(--navy),var(--steel));color:#fff}
.block.contact h2{color:#fff}
.block.contact .lead{color:#c4d2e2}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:.2s;overflow:hidden}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card .ic{width:36px;height:36px;border-radius:8px;background:rgba(245,130,31,.14);color:var(--orange);font-weight:800;display:grid;place-items:center;margin-bottom:14px;font-size:17px}
.card h3{font-size:17px;margin-bottom:8px;overflow-wrap:break-word}
.card p{font-size:14px;color:var(--muted);overflow-wrap:break-word}

/* ---------- Spec ---------- */
.spec-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.spec-table{display:grid;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.spec-row{display:flex;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);overflow:hidden}
.spec-row:nth-child(odd){background:#fff}
.spec-row:nth-child(even){background:var(--bg-alt)}
.spec-row:last-child{border-bottom:0}
.spec-row .k{color:var(--muted);font-size:13.5px;overflow-wrap:break-word}
.spec-row .v{font-weight:700;font-size:14px;text-align:right;overflow-wrap:break-word}
.spec-img{height:380px;background-size:cover;background-position:center;border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--line)}

/* ---------- Application grid ---------- */
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.app-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);transition:.2s}
.app-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.app-img{height:170px;background-size:cover;background-position:center}
.app-card h3{padding:14px 16px 0;font-size:15.5px;overflow-wrap:break-word}
.app-card p{padding:6px 16px 16px;font-size:13px;color:var(--muted);overflow-wrap:break-word}

/* ---------- Case grid ---------- */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.case-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);transition:.2s}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.case-img{height:160px;background-size:cover;background-position:center}
.case-body{padding:14px 16px 18px}
.case-body h4{font-size:14.5px;line-height:1.3;margin-bottom:6px;color:var(--ink);overflow-wrap:break-word}
.case-body p{font-size:12.5px;color:var(--muted);line-height:1.5;overflow-wrap:break-word}

/* ---------- Repair gallery ---------- */
.rep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rep-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.rep-img{height:180px;background-size:cover;background-position:center}
.rep-card h4{padding:14px 16px 4px;font-size:15px;overflow-wrap:break-word}
.rep-card p{padding:4px 16px 16px;font-size:13px;color:var(--muted);overflow-wrap:break-word}

/* ---------- Certifications ---------- */
.cert-hero{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}
.cert-img,.cert-grid-img{height:300px;background-size:cover;background-position:center;border-radius:12px;border:1px solid var(--line);box-shadow:var(--shadow)}
.cert-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow);overflow:hidden}
.cert-ic{width:36px;height:36px;border-radius:8px;background:rgba(245,130,31,.14);color:var(--orange);font-weight:800;display:grid;place-items:center;margin-bottom:10px}
.cert-card h4{font-size:14.5px;margin-bottom:5px;overflow-wrap:break-word}
.cert-card p{font-size:12.5px;color:var(--muted);overflow-wrap:break-word}

/* ---------- About ---------- */
.ab-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:30px}
.ab{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;text-align:center;box-shadow:var(--shadow);overflow:hidden}
.ab b{display:block;font-size:20px;color:var(--orange);font-weight:800;margin-bottom:4px;overflow-wrap:break-word}
.ab span{font-size:12.5px;color:var(--muted);overflow-wrap:break-word}
.aboutl2{font-size:15px;color:var(--muted);max-width:880px;margin-top:6px;overflow-wrap:break-word}

/* ---------- Global ---------- */
.global-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:18px}
.global-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow);overflow:hidden}
.global-card h3{color:var(--orange);font-size:20px;margin-bottom:10px;overflow-wrap:break-word}
.global-card p{overflow-wrap:break-word}
.ship-note{font-size:13.5px;color:var(--ink);background:#fff;border-left:4px solid var(--orange);border-radius:8px;padding:14px 16px;margin-top:8px;overflow-wrap:break-word}

/* ---------- FAQ ---------- */
.faq{max-width:880px}
.faq-item{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#fff;box-shadow:0 2px 10px rgba(11,31,58,.05);overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;background:none;border:none;padding:16px 20px;font-size:15.5px;font-weight:700;color:var(--ink);cursor:pointer;text-align:left;font-family:inherit;overflow:hidden}
.faq-q span{font-size:22px;color:var(--orange);font-weight:400;transition:.2s;line-height:1}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 18px;font-size:14.5px;color:var(--muted);overflow-wrap:break-word}
.faq-item.open .faq-a{display:block}

/* ---------- Downloads ---------- */
.dl-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.dl-item{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;box-shadow:var(--shadow);color:var(--steel);font-size:14px;font-weight:600;overflow-wrap:break-word}

/* ---------- Contact (fix overflow ci card) ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:12px}
.ci{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:9px;padding:13px 16px;overflow:hidden;word-wrap:break-word}
.ci b{font-size:11px;color:#9fb2c8;letter-spacing:1px;text-transform:uppercase;display:block;margin-bottom:6px;font-weight:600;white-space:normal}
.ci span{font-size:14.5px;color:#fff;display:block;line-height:1.4;word-wrap:break-word;overflow-wrap:break-word}
.contact-form{display:flex;flex-direction:column;gap:12px}
.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font-size:14px;font-family:inherit;box-sizing:border-box}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#9fb2c8}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--orange);background:rgba(255,255,255,.14)}
.contact-note{font-size:12.5px;color:#9fb2c8;margin-top:16px;overflow-wrap:break-word}

/* ---------- Footer / Float (fix WA button overlap) ---------- */
.footer{background:var(--navy);color:#9fb2c8;padding:24px 0;font-size:13px}
.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.footer a{color:var(--orange);font-weight:600}
.foot-line2{margin-top:4px;font-size:12px;color:#6f8299;overflow-wrap:break-word}

/* FIXED: floating buttons — pure icon for WA (no text), Quote pill clearly below */
.float-wa{position:fixed;right:20px;bottom:80px;z-index:60;width:52px;height:52px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);text-decoration:none}
.float-wa svg{width:26px;height:26px;display:block}
.float-quote{position:fixed;right:20px;bottom:18px;z-index:60;background:var(--orange);color:#fff;font-weight:700;padding:12px 22px;border-radius:99px;box-shadow:0 10px 26px rgba(245,130,31,.45);font-size:14px;text-decoration:none;white-space:nowrap}
.float-quote:hover{background:var(--orange-d)}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:repeat(3,1fr)}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .cert-hero{grid-template-columns:1fr}
  .cert-cards{grid-template-columns:repeat(2,1fr)}
  .ab-grid{grid-template-columns:repeat(3,1fr)}
  .rep-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .menu{position:fixed;top:68px;left:0;right:0;background:var(--navy);flex-direction:column;gap:0;padding:10px 22px;display:none;border-bottom:1px solid rgba(255,255,255,.1)}
  .menu.open{display:flex}
  .menu a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07)}
  .burger{display:block}
  .lang{margin-left:0}
  .brand-text i{display:none}
  .hero h1{font-size:30px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .why-grid,.app-grid,.case-grid,.rep-grid,.cert-cards,.ab-grid,.dl-list,.global-grid,.contact-grid{grid-template-columns:1fr}
  .spec-img{height:240px}
}
/* ---------- Pricing section ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:18px}
.pkg-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.pkg-img{height:320px;background-size:contain;background-position:center;background-repeat:no-repeat;background-color:#f5f7fa;padding:18px}
.pkg-body{padding:22px 24px;display:flex;flex-direction:column;flex:1}
.pkg-card h3{font-size:20px;margin-bottom:8px}
.pkg-card p{font-size:14px;color:var(--muted);margin-bottom:14px;flex:1}
.pkg-price{font-size:24px;font-weight:800;color:var(--orange);margin-bottom:16px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.pkg-price .pkg-unit{font-size:14px;color:var(--muted);font-weight:500}
.pkg-cta{align-self:flex-start}
.pkg-note{margin-top:16px;font-size:13.5px;color:var(--ink);background:#fff;border-left:4px solid var(--orange);border-radius:8px;padding:14px 16px}
@media(max-width:760px){.pricing-grid{grid-template-columns:1fr}}