/* ========================================================================
   CNC Machining Services | Xiamen Goldcattle
   Theme: Industrial Blue (#4a90c4 / #2d6a8f)
   SEO + GEO Optimized Landing Page
   ======================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&display=swap');

/* ---- Design Tokens ---- */
:root {
  --blue: #4a90c4;
  --blue-dark: #2d6a8f;
  --blue-darker: #1a3d5c;
  --blue-deep: #0f2440;
  --blue-light: #e8f2f9;
  --blue-soft: #d0e6f5;
  --blue-glow: rgba(74,144,196,0.12);
  --white: #ffffff;
  --bg: #fafbfc;
  --bg-alt: #f3f6f9;
  --text: #1a2332;
  --text-2: #4a5568;
  --text-3: #718096;
  --border: #e2e7ed;
  --border-light: #edf2f7;
  --red: #c0392b;
  --green: #27ae60;
  --amber: #d4a017;
  --blue-cta: #0052cc;
  --blue-cta-hover: #003d99;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 2px 16px rgba(0,0,0,0.07);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.04),0 4px 16px rgba(0,0,0,0.05);
  --shadow-card-hover: 0 2px 6px rgba(0,0,0,0.06),0 12px 32px rgba(0,0,0,0.10);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --max-w: 1240px;
  --nav-h: 0px;
}

/* ---- Full-Width Breakout (escape WordPress container) ---- */
/* ---- Full-Width Breakout (escape WordPress container) ---- */
.hero,.why-section,.cta,.footer,.section,.section.alt{
  width:100vw;margin-left:calc(-50vw + 50%);margin-right:calc(-50vw + 50%);
}
.hero .container,.why-section .container,.cta .container,.footer .container,.section .container,.section.alt .container{
  max-width:calc(var(--max-w) + 72px);
}

/* ---- Base Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--text);background:var(--white);line-height:1.65;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
button{border:none;background:transparent;font-family:inherit;cursor:pointer;font-size:inherit}

.container{max-width:var(--max-w);margin:0 auto;padding:0 36px}
.section{padding:96px 0;position:relative}
.section.alt{background:var(--bg);position:relative}
.section.alt::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 600px 400px at 20% 50%,rgba(74,144,196,0.03) 0%,transparent 60%),
             radial-gradient(ellipse 500px 350px at 80% 30%,rgba(45,106,143,0.02) 0%,transparent 55%);
  pointer-events:none;
}

/* ---- Section Header ---- */
.sec-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:2.5px;
  color:var(--blue);margin-bottom:10px;
}
.sec-label::before{content:'';display:block;width:20px;height:2px;background:var(--blue);border-radius:1px}
.sec-h2{
  font-size:clamp(26px,3.8vw,38px);font-weight:700;
  color:var(--blue-darker);margin-bottom:10px;letter-spacing:-0.5px;line-height:1.2;
}
.sec-sub{font-size:15px;color:var(--text-2);max-width:620px;margin-bottom:40px;line-height:1.6}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 28px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;
  transition:all 0.22s ease;letter-spacing:0.2px;white-space:nowrap;
}
.btn-primary{background:var(--blue-cta);color:var(--white)}
.btn-primary:hover{background:var(--blue-cta-hover);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-outline{border:1.5px solid var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue-light)}
.btn-white{background:var(--white);color:var(--blue-cta);box-shadow:0 3px 14px rgba(0,0,0,0.1);font-weight:700}
.btn-white:hover{background:#f5f8fb;transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,0.14)}
.btn-cta-blue{background:var(--blue-cta);color:var(--white);font-weight:700;padding:16px 36px;font-size:15px;border-radius:var(--radius-sm);box-shadow:0 4px 16px rgba(0,82,204,0.25)}
.btn-cta-blue:hover{background:var(--blue-cta-hover);transform:translateY(-1px);box-shadow:0 6px 22px rgba(0,82,204,0.35)}
.btn-lg{padding:16px 36px;font-size:15px;border-radius:var(--radius-sm)}

/* ========================================================================
   HERO
   ======================================================================== */
.hero{
  background:linear-gradient(160deg,#070f1c 0%,#0d1b33 35%,#152a4a 70%,#1a3760 100%);
  color:var(--white);padding:100px 0 90px;position:relative;overflow:hidden;
  min-height:560px;display:flex;align-items:center;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 900px 600px at 65% 40%,rgba(74,144,196,0.1) 0%,transparent 60%),
             radial-gradient(ellipse 600px 500px at 20% 75%,rgba(45,106,143,0.08) 0%,transparent 55%),
             radial-gradient(circle 300px at 80% 20%,rgba(208,230,245,0.05) 0%,transparent 50%);
  pointer-events:none
}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:500;color:var(--blue-soft);
  border:1px solid rgba(74,144,196,0.3);padding:5px 16px;border-radius:20px;
  margin-bottom:22px;letter-spacing:0.4px;
}
.hero-badge .dot{width:7px;height:7px;background:var(--blue);border-radius:50%;animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.35}}
.hero h2{font-size:clamp(34px,5.5vw,54px);font-weight:800;line-height:1.08;margin-bottom:16px;letter-spacing:-1.2px;color:#ffffff}
.hero h2 em{font-style:normal;color:#f0c060}
.hero-desc{font-size:16px;color:#b8c8d8;line-height:1.65;margin-bottom:30px;max-width:520px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-metrics{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
}
.hero-metrics .met{
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);
  border-radius:var(--radius);padding:16px 14px;text-align:center;transition:background 0.2s
}
.hero-metrics .met:hover{background:rgba(255,255,255,0.07)}
.hero-metrics .met .n{display:block;font-size:clamp(19px,2.8vw,26px);font-weight:700;color:var(--blue);margin-bottom:3px}
.hero-metrics .met .l{font-size:11px;color:#8899b0;text-transform:uppercase;letter-spacing:1px;font-weight:500}

/* ========================================================================
   WHY GOLDCATTLE (Trust Bar)
   ======================================================================== */
.why-section{background:var(--bg);padding:52px 0;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{
  background:var(--white);border:1px solid var(--border-light);
  border-radius:var(--radius-lg);padding:26px 20px;text-align:center;transition:all 0.28s ease
}
.why-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-3px);border-color:var(--blue-soft)}
.why-icon{width:44px;height:44px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--blue-light)}
.why-icon svg{width:22px;height:22px;stroke:var(--blue);fill:none;stroke-width:1.8}
.why-card h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px}
.why-card p{font-size:12px;color:var(--text-3);line-height:1.45}

/* ========================================================================
   CNC ADVANTAGES
   ======================================================================== */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.adv-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:32px 28px 28px;transition:all 0.3s ease;position:relative;overflow:hidden
}
.adv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--blue);border-radius:var(--radius-lg) var(--radius-lg) 0 0;opacity:0;transition:opacity 0.3s ease}
.adv-card:hover::before{opacity:1}
.adv-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px);border-color:var(--blue-soft)}
.adv-icon{width:48px;height:48px;min-width:48px;border-radius:var(--radius-sm);background:var(--blue-light);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.adv-icon svg{width:22px;height:22px;stroke:var(--blue);fill:none;stroke-width:1.8}
.adv-card h4{font-size:16px;font-weight:700;color:var(--text);margin-bottom:10px}
.adv-card p{font-size:13.5px;color:var(--text-2);line-height:1.6}

/* ========================================================================
   WHAT WE SOLVE (Problem → Solution Cards)
   ======================================================================== */
.solve-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px;margin-top:36px}
.solve-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;transition:all 0.28s ease
}
.solve-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px);border-color:var(--blue-soft)}
.solve-card-top{
  padding:22px 24px;border-bottom:1px solid var(--border-light);
  background:linear-gradient(135deg,#fafbfc,#f5f8fb)
}
.solve-card-top .challenge{
  font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--red);margin-bottom:6px;display:flex;align-items:center;gap:6px
}
.solve-card-top h3{font-size:16px;font-weight:700;color:var(--text);line-height:1.35}
.solve-card-body{padding:22px 24px}
.solve-card-body .solution-label{
  font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--green);margin-bottom:8px;display:flex;align-items:center;gap:6px
}
.solve-card-body ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.solve-card-body ul li{font-size:13.5px;color:var(--text-2);display:flex;align-items:flex-start;gap:10px;line-height:1.5}
.solve-card-body ul li::before{
  content:'';display:inline-block;width:16px;height:16px;min-width:16px;
  background:var(--green);border-radius:50%;margin-top:2px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5 8l2 2 4-4' stroke='white' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size:12px;background-position:center;background-repeat:no-repeat
}
.solve-card-foot{
  padding:14px 24px;border-top:1px solid var(--border-light);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px
}
.solve-card-foot .specs{display:flex;gap:14px;flex-wrap:wrap}
.solve-card-foot .specs span{font-size:11.5px;color:var(--text-3);font-weight:500}
.solve-card-foot .specs span strong{color:var(--blue-dark);font-size:13px}

/* ========================================================================
   CAPABILITIES (Tabs + Descriptions)
   ======================================================================== */
.cap-tabs-nav{
  display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:0;overflow-x:auto;-webkit-overflow-scrolling:touch
}
.cap-tab-btn{
  padding:12px 22px;font-size:14px;font-weight:500;color:var(--text-3);
  border-bottom:2px solid transparent;margin-bottom:-2px;transition:all 0.2s;white-space:nowrap
}
.cap-tab-btn:hover{color:var(--text)}
.cap-tab-btn.active{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}
.cap-panels{margin-top:32px}
.cap-panel{display:none;animation:fadeIn 0.3s ease}
.cap-panel.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.cap-panel-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:32px;align-items:start}
.cap-panel-img{overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.cap-panel-img img{border-radius:var(--radius-lg);width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 0.5s ease}
.cap-panel-img:hover img{transform:scale(1.03)}
.cap-panel-info h3{font-size:22px;font-weight:700;color:var(--blue-darker);margin-bottom:8px}
.cap-panel-info .cap-desc{font-size:14.5px;color:var(--text-2);line-height:1.65;margin-bottom:16px}
.cap-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.cap-spec{background:var(--bg);border-radius:var(--radius-sm);padding:10px 14px}
.cap-spec .spec-lbl{font-size:10.5px;text-transform:uppercase;color:var(--text-3);letter-spacing:0.8px;margin-bottom:2px}
.cap-spec .spec-val{font-size:14px;font-weight:600;color:var(--text)}
.cap-mats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.cap-mat-tag{
  font-size:11px;font-weight:500;color:var(--blue-dark);background:var(--blue-light);
  padding:4px 10px;border-radius:4px;border:1px solid var(--blue-soft)
}

/* ========================================================================
   MATERIALS (Sidebar + Detail Layout)
   ======================================================================== */
.mat-layout{display:grid;grid-template-columns:260px 1fr;gap:0;margin-top:32px;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--white);min-height:520px}
.mat-sidebar{background:var(--bg);padding:12px 0;overflow-y:auto;max-height:640px;border-right:1px solid var(--border)}
.mat-cat{
  display:flex;align-items:center;gap:10px;padding:10px 18px;font-size:13px;font-weight:500;
  color:var(--text-2);cursor:pointer;transition:all 0.15s ease;border-left:3px solid transparent
}
.mat-cat:hover{background:var(--blue-light);color:var(--text)}
.mat-cat.active{background:var(--white);color:var(--blue-dark);font-weight:600;border-left-color:var(--blue)}
.mat-dot{width:8px;height:8px;min-width:8px;border-radius:50%}
.mat-dot-al{background:#b0c4d8}.mat-dot-ss{background:#708090}.mat-dot-ti{background:#9098a0}
.mat-dot-br{background:#d4b048}.mat-dot-in{background:#b09868}.mat-dot-cs{background:#788088}
.mat-dot-peek{background:#b09060}.mat-dot-pom{background:#5a6470}.mat-dot-abs{background:#c8c0b0}
.mat-dot-pa{background:#8090a8}.mat-dot-pei{background:#b89850}.mat-dot-ptfe{background:#c0c0c0;border:1px solid #aaa}
.mat-dot-alumina{background:#d8d0c0}.mat-dot-zro{background:#c8b8a8}.mat-dot-macor{background:#d0c4b0}.mat-dot-cim{background:#b8a898}
.mat-divider{height:1px;background:var(--border);margin:8px 18px}
.mat-detail{position:relative;min-height:500px}
.mat-detail-panel{display:none;animation:fadeIn 0.3s ease}
.mat-detail-panel.active{display:grid;grid-template-columns:0.9fr 1.1fr;gap:32px;align-items:start;padding:28px 32px}
.mat-detail-img{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);height:280px;background:var(--bg)}
.mat-detail-img img{width:100%;height:280px;object-fit:cover;display:block}
.mat-detail-info .mat-detail-tag{
  display:inline-block;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--blue);background:var(--blue-light);padding:3px 10px;border-radius:3px;margin-bottom:12px
}
.mat-detail-info h3{font-size:22px;font-weight:700;color:var(--text);margin-bottom:4px}
.mat-detail-info h3 span{font-size:13px;font-weight:500;color:var(--text-3);margin-left:8px}
.mat-detail-info p{font-size:14px;color:var(--text-2);line-height:1.65;margin:12px 0 20px}
.mat-detail-props{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden}
.mat-detail-props div{padding:12px 16px;border-bottom:1px solid var(--border-light);display:flex;flex-direction:column;gap:2px}
.mat-detail-props div:nth-last-child(-n+2){border-bottom:none}
.mat-detail-props div span{font-size:10.5px;text-transform:uppercase;color:var(--text-3);letter-spacing:0.8px}
.mat-detail-props div strong{font-size:13px;color:var(--text);line-height:1.4}

@media(max-width:900px){
  .mat-layout{grid-template-columns:1fr}
  .mat-sidebar{display:flex;flex-wrap:wrap;gap:4px;padding:12px;max-height:none;border-right:none;border-bottom:1px solid var(--border)}
  .mat-cat{padding:7px 12px;font-size:12px;border-left:none;border-radius:var(--radius-sm)}
  .mat-detail-panel.active{grid-template-columns:1fr;padding:20px 16px}
  .mat-detail-props{grid-template-columns:1fr}
}

/* ========================================================================
   SURFACE FINISHING
   ======================================================================== */
.finish-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px;margin-top:32px}
.finish-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;transition:all 0.28s ease
}
.finish-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px);border-color:var(--blue-soft)}
.finish-card-img{width:100%;height:170px;overflow:hidden;background:var(--bg);flex-shrink:0}
.finish-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.4s ease}
.finish-card:hover .finish-card-img img{transform:scale(1.05)}
.finish-card-body{padding:20px 18px}
.finish-card-body h4{font-size:15px;font-weight:600;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.finish-card-body h4 .f-dot{width:8px;height:8px;border-radius:50%;background:var(--blue-cta);flex-shrink:0}
.finish-card-body p{font-size:12.5px;color:var(--text-2);line-height:1.55;margin-bottom:10px}
.finish-card-body .f-tags{display:flex;flex-wrap:wrap;gap:5px}
.finish-card-body .f-tags span{font-size:10.5px;background:var(--bg-alt);color:var(--text-3);padding:3px 9px;border-radius:3px;border:1px solid var(--border-light)}

/* ========================================================================
   TOLERANCE & QUALITY
   ======================================================================== */
.tol-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:32px;align-items:start;margin-top:32px}
.tol-table{width:100%;border-collapse:collapse;font-size:13px}
.tol-table thead{background:var(--blue-darker)}
.tol-table th{
  color:var(--white);padding:12px 16px;text-align:left;font-weight:500;
  font-size:11.5px;text-transform:uppercase;letter-spacing:0.8px
}
.tol-table td{padding:12px 16px;border-bottom:1px solid var(--border-light);color:var(--text-2)}
.tol-table tbody tr:hover{background:var(--blue-light)}
.tol-table .hl{color:var(--blue-dark);font-weight:700}
.quality-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qc{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 16px;text-align:center;transition:all 0.2s
}
.qc:hover{box-shadow:var(--shadow)}
.qc .qi{width:38px;height:38px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--blue-light)}
.qc .qi svg{width:19px;height:19px;stroke:var(--blue);fill:none;stroke-width:1.8}
.qc h4{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px}
.qc p{font-size:11px;color:var(--text-3)}

/* ========================================================================
   INDUSTRIES
   ======================================================================== */
.ind-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:32px}
.ind-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:30px 18px 22px;text-align:center;transition:all 0.28s ease
}
.ind-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px);border-color:var(--blue-soft)}
.ind-card .ii{width:46px;height:46px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--blue-light)}
.ind-card .ii svg{width:22px;height:22px;stroke:var(--blue);fill:none;stroke-width:1.8}
.ind-card h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px}
.ind-card p{font-size:12px;color:var(--text-3)}

/* ========================================================================
   PROCESS FLOW
   ======================================================================== */
.flow-track{display:flex;align-items:flex-start;justify-content:center;gap:0;margin-top:36px;flex-wrap:wrap;position:relative}
.flow-step{
  text-align:center;min-width:110px;flex:1;max-width:150px;position:relative;padding:0 6px
}
.flow-step .fs-num{
  width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-dark));
  color:var(--white);font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;
  margin:0 auto 10px;box-shadow:0 4px 14px var(--blue-glow)
}
.flow-step h4{font-size:13px;font-weight:600;color:var(--text);margin-bottom:3px}
.flow-step p{font-size:11px;color:var(--text-3);line-height:1.4}
.flow-arrow{
  display:flex;align-items:center;justify-content:center;min-width:28px;padding-top:15px;
  font-size:18px;color:var(--blue-soft);font-weight:700;user-select:none
}

/* ========================================================================
   FAQ
   ======================================================================== */
.faq-wrap{max-width:760px;margin:32px auto 0}
.faq-item{border-bottom:1px solid var(--border-light)}
.faq-q{
  padding:18px 0;font-size:15px;font-weight:500;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;
  cursor:pointer;user-select:none;transition:color 0.2s;gap:16px
}
.faq-q:hover{color:var(--blue)}
.faq-q .plus{
  width:26px;height:26px;min-width:26px;border-radius:50%;background:var(--bg);
  display:flex;align-items:center;justify-content:center;font-size:18px;
  color:var(--text-3);transition:all 0.25s;font-weight:400
}
.faq-q.open .plus{transform:rotate(45deg);color:var(--blue);background:var(--blue-light)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.35s ease,padding 0.35s ease;font-size:14px;color:var(--text-2);line-height:1.65}
.faq-a.open{max-height:300px;padding-bottom:18px}

/* ========================================================================
   CTA
   ======================================================================== */
.cta{
  background:linear-gradient(160deg,#0a1a38 0%,#102848 35%,#1a3760 70%,#1a4370 100%);
  color:var(--white);text-align:center;padding:90px 28px;position:relative;overflow:hidden
}
.cta::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 600px 400px at 55% 50%,rgba(0,82,204,0.12) 0%,transparent 65%),
             radial-gradient(ellipse 400px 300px at 30% 70%,rgba(74,144,196,0.08) 0%,transparent 55%);
  pointer-events:none
}
.cta .container{position:relative;z-index:1}
.cta h2{font-size:clamp(26px,4vw,38px);font-weight:700;margin-bottom:12px;letter-spacing:-0.3px;color:#ffffff}
.cta p{font-size:16px;color:rgba(255,255,255,0.85);margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.6}

/* ========================================================================
   FOOTER
   ======================================================================== */
.footer{background:var(--blue-deep);color:#8899b0;text-align:center;padding:36px 24px;font-size:13px}
.footer a{color:var(--blue-soft);transition:color 0.2s}
.footer a:hover{color:var(--blue)}

/* ========================================================================
   SPECIAL EFFECTS & ANIMATIONS
   ======================================================================== */

/* -- Hero Parallax Float -- */
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero-metrics{animation:heroFloat 6s ease-in-out infinite}

/* -- Counter Pulse -- */
@keyframes counterPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}
.hero-metrics .met:hover .n{animation:counterPulse 0.6s ease}

/* -- Gradient Border Pulse on Cards -- */
@keyframes borderGlow{
  0%{border-color:var(--border)}
  50%{border-color:var(--blue-soft)}
  100%{border-color:var(--border)}
}
.solve-card:hover,.finish-card:hover,.mat-card:hover,.ind-card:hover{
  animation:borderPulse 1.5s ease-in-out;
}
@keyframes borderPulse{
  0%{box-shadow:0 0 0 0 rgba(74,144,196,0)}
  50%{box-shadow:0 0 0 3px rgba(74,144,196,0.08)}
  100%{box-shadow:0 0 0 0 rgba(74,144,196,0)}
}

/* -- CTA Button Shimmer -- */
@keyframes btnShimmer{
  0%{background-position:-200% center}
  100%{background-position:200% center}
}
.btn-cta-blue:hover{
  background:linear-gradient(110deg,var(--blue-cta) 30%,#2979e0 50%,var(--blue-cta) 70%);
  background-size:200% auto;animation:btnShimmer 1.2s ease infinite
}

/* ========================================================================
   CASE STUDIES + ABOUT
   ======================================================================== */
.cs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px;margin-top:32px}
.cs-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;transition:all 0.28s ease
}
.cs-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-3px)}
.cs-card-top{padding:20px 24px;border-bottom:1px solid var(--border-light);background:linear-gradient(135deg,#f8fafd,#f0f5fa)}
.cs-card-top h4{font-size:15px;font-weight:700;color:var(--blue-darker);margin-bottom:4px}
.cs-card-top .cs-ind{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--blue);font-weight:600;margin-bottom:6px}
.cs-card-body{padding:18px 24px 14px}
.cs-card-body .cs-detail{font-size:13px;color:var(--text-2);line-height:1.6;margin-bottom:14px}
.cs-card-body .cs-result{display:flex;flex-wrap:wrap;gap:12px}
.cs-card-body .cs-result span{font-size:12px;background:var(--blue-light);color:var(--blue-dark);padding:4px 12px;border-radius:4px;font-weight:600}
.about-block{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:24px}
.about-block p{font-size:14.5px;color:var(--text-2);line-height:1.7;margin-bottom:14px}
.about-block ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.about-block ul li{font-size:13px;background:var(--blue-light);color:var(--blue-darker);padding:6px 14px;border-radius:4px;font-weight:500}
.about-block-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.about-block-img img{width:100%;display:block;object-fit:cover}
@media(max-width:768px){.about-block{grid-template-columns:1fr}}

/* -- Section Scroll Reveal Enhance -- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.65s cubic-bezier(0.22,1,0.36,1),transform 0.65s cubic-bezier(0.22,1,0.36,1)}
.reveal.revealed{opacity:1;transform:translateY(0)}

/* -- Flow Step Number Pulse -- */
@keyframes flowPulse{0%,100%{box-shadow:0 4px 14px var(--blue-glow)}50%{box-shadow:0 4px 24px rgba(74,144,196,0.25)}}
.flow-step .fs-num{animation:flowPulse 3s ease-in-out infinite}
.flow-step:nth-child(3) .fs-num{animation-delay:0.6s}
.flow-step:nth-child(5) .fs-num{animation-delay:1.2s}
.flow-step:nth-child(7) .fs-num{animation-delay:1.8s}
.flow-step:nth-child(9) .fs-num{animation-delay:2.4s}

/* -- Section Divider (wavy) -- */
.sec-divider{
  position:absolute;bottom:0;left:0;right:0;height:40px;overflow:hidden;pointer-events:none
}
.sec-divider svg{width:100%;height:100%;display:block}
.sec-divider svg path{fill:var(--white)}
.section.alt .sec-divider svg path{fill:var(--bg)}

/* -- Material Card Textured Headers -- */
.mat-h-al{background:linear-gradient(135deg,#b8c8d8 0%,#8fa8c0 40%,#8fa8c0 60%,#9fb8d0 100%);position:relative;overflow:hidden}
.mat-h-al::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(255,255,255,0.25) 0%,transparent 60%)}
.mat-h-ss{background:linear-gradient(135deg,#8a96a6 0%,#687484 40%,#687484 60%,#7a8696 100%);overflow:hidden}
.mat-h-ss::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 70% 40%,rgba(255,255,255,0.15) 0%,transparent 50%)}
.mat-h-ti{background:linear-gradient(135deg,#9aa0a8 0%,#788088 40%,#788088 60%,#889098 100%);overflow:hidden}
.mat-h-ti::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.1) 0%,transparent 50%)}
.mat-h-br{background:linear-gradient(135deg,#d4b868 0%,#c4a048 40%,#c4a048 60%,#ceb058 100%);overflow:hidden}
.mat-h-br::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 40% 60%,rgba(255,255,255,0.2) 0%,transparent 50%)}
.mat-h-in{background:linear-gradient(135deg,#c0a888 0%,#a89068 40%,#a89068 60%,#b8a078 100%);overflow:hidden}
.mat-h-in::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 60% 30%,rgba(255,255,255,0.15) 0%,transparent 50%)}
.mat-h-cs{background:linear-gradient(135deg,#889098 0%,#687078 40%,#687078 60%,#788088 100%);overflow:hidden}
.mat-h-cs::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.1) 0%,transparent 50%)}
.mat-h-peek{background:linear-gradient(135deg,#c0a878 0%,#a89058 40%,#a89058 60%,#b8a068 100%);overflow:hidden}
.mat-h-peek::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 70%,rgba(255,255,255,0.15) 0%,transparent 50%)}
.mat-h-pom{background:linear-gradient(135deg,#687480 0%,#505c68 40%,#505c68 60%,#606c78 100%);overflow:hidden}
.mat-h-pom::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 70% 40%,rgba(255,255,255,0.12) 0%,transparent 50%)}
.mat-h-abs{background:linear-gradient(135deg,#d4d0c8 0%,#c0b8b0 40%,#c0b8b0 60%,#ccc8c0 100%);overflow:hidden}
.mat-h-abs::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.2) 0%,transparent 50%)}
.mat-h-pa{background:linear-gradient(135deg,#98a8b8 0%,#788898 40%,#788898 60%,#8898a8 100%);overflow:hidden}
.mat-h-pa::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 40% 60%,rgba(255,255,255,0.15) 0%,transparent 50%)}
.mat-h-pei{background:linear-gradient(135deg,#c8b068 0%,#b09848 40%,#b09848 60%,#c0a858 100%);overflow:hidden}
.mat-h-pei::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 60% 30%,rgba(255,255,255,0.15) 0%,transparent 50%)}
.mat-h-ptfe{background:linear-gradient(135deg,#d0d0d0 0%,#b8b8b8 40%,#b8b8b8 60%,#c8c8c8 100%);overflow:hidden;color:var(--text)!important}
.mat-h-ptfe::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.3) 0%,transparent 50%)}
.mat-h-ptfe h4,.mat-h-ptfe .mat-grade{color:var(--text)!important}
.mat-h-alumina{background:linear-gradient(135deg,#e8e0d4 0%,#d8d0c0 40%,#d8d0c0 60%,#e0d8c8 100%);overflow:hidden;color:var(--text)!important}
.mat-h-alumina::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.35) 0%,transparent 50%)}
.mat-h-alumina h4,.mat-h-alumina .mat-grade{color:var(--text)!important}
.mat-h-zro{background:linear-gradient(135deg,#d8d0c0 0%,#c8c0b0 40%,#c8c0b0 60%,#d0c8b8 100%);overflow:hidden;color:var(--text)!important}
.mat-h-zro::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.3) 0%,transparent 50%)}
.mat-h-zro h4,.mat-h-zro .mat-grade{color:var(--text)!important}
.mat-h-macor{background:linear-gradient(135deg,#e0d8cc 0%,#d0c8b8 40%,#d0c8b8 60%,#d8d0c0 100%);overflow:hidden;color:var(--text)!important}
.mat-h-macor::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.3) 0%,transparent 50%)}
.mat-h-macor h4,.mat-h-macor .mat-grade{color:var(--text)!important}
.mat-h-cim{background:linear-gradient(135deg,#c8c0b0 0%,#b8b0a0 40%,#b8b0a0 60%,#c0b8a8 100%);overflow:hidden;color:var(--text)!important}
.mat-h-cim::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.2) 0%,transparent 50%)}
.mat-h-cim h4,.mat-h-cim .mat-grade{color:var(--text)!important}

/* -- Hero Subtle Pattern Overlay -- */
.hero::after{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,0.03) 1px,transparent 1px);
  background-size:40px 40px;pointer-events:none;opacity:0.5
}

/* -- Section Number Badge Animation -- */
@keyframes numPopIn{0%{transform:scale(0);opacity:0}60%{transform:scale(1.15)}100%{transform:scale(1);opacity:1}}
.flow-step .fs-num{animation:numPopIn 0.5s ease forwards,flowPulse 3s ease-in-out 0.5s infinite}

/* -- Fade-in staggered for grid children -- */
@media(min-width:769px){
  .finish-grid .reveal:nth-child(1){transition-delay:0.05s}
  .finish-grid .reveal:nth-child(2){transition-delay:0.1s}
  .finish-grid .reveal:nth-child(3){transition-delay:0.15s}
  .finish-grid .reveal:nth-child(4){transition-delay:0.2s}
  .finish-grid .reveal:nth-child(5){transition-delay:0.05s}
  .finish-grid .reveal:nth-child(6){transition-delay:0.1s}
  .finish-grid .reveal:nth-child(7){transition-delay:0.15s}
  .finish-grid .reveal:nth-child(8){transition-delay:0.2s}
  .mat-grid .reveal:nth-child(odd){transition-delay:0.05s}
  .mat-grid .reveal:nth-child(even){transition-delay:0.12s}
  .ind-grid .reveal:nth-child(1){transition-delay:0s}
  .ind-grid .reveal:nth-child(2){transition-delay:0.06s}
  .ind-grid .reveal:nth-child(3){transition-delay:0.12s}
  .ind-grid .reveal:nth-child(4){transition-delay:0.18s}
  .ind-grid .reveal:nth-child(5){transition-delay:0.06s}
  .ind-grid .reveal:nth-child(6){transition-delay:0.12s}
}

/* -- Uniform Image Sizes Across Components -- */
.cap-panel-img img{width:100%;object-fit:cover;display:block}

/* -- Hero Glow Dot enhanced -- */
@keyframes glowPulse{0%,100%{box-shadow:0 0 6px var(--blue)}50%{box-shadow:0 0 14px var(--blue),0 0 24px rgba(74,144,196,0.3)}}
.hero-badge .dot{animation:glowPulse 2s ease-in-out infinite}

/* -- Smooth underline reveal for nav tabs -- */
.cap-tab-btn,.mat-nav-btn{position:relative}
.cap-tab-btn::after,.mat-nav-btn::after{
  content:'';position:absolute;bottom:-2px;left:50%;width:0;height:2px;
  background:var(--blue);transition:all 0.3s ease;transform:translateX(-50%)
}
.cap-tab-btn.active::after,.mat-nav-btn.active::after{width:100%}
.cap-tab-btn:not(.active):hover::after,.mat-nav-btn:not(.active):hover::after{width:60%}

/* ========================================================================
   RESPONSIVE
   ======================================================================== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-metrics{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .adv-grid{grid-template-columns:1fr}
  .cs-grid{grid-template-columns:1fr}
  .cap-panel-grid{grid-template-columns:1fr}
  .cap-panel-img{max-width:560px}
  .tol-grid{grid-template-columns:1fr}
  .flow-track{flex-wrap:wrap;gap:12px;justify-content:flex-start}
  .flow-arrow{display:none}
  .flow-step{flex:0 0 calc(20% - 12px);min-width:90px;max-width:none}
}

@media(max-width:768px){
  .section{padding:56px 0}
  .container{padding:0 18px}
  .hero{padding:64px 0 56px;min-height:auto}
  .hero h2{font-size:30px}
  .hero-metrics{grid-template-columns:repeat(2,1fr);gap:8px}
  .solve-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .quality-cards{grid-template-columns:1fr 1fr}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .finish-grid{grid-template-columns:1fr 1fr}
  .flow-step{flex:0 0 calc(33.33% - 8px)}
  .cap-tab-btn{padding:10px 14px;font-size:12.5px}
}

@media(max-width:480px){
  .container{padding:0 14px}
  .hero{padding:48px 0 40px}
  .hero h2{font-size:26px}
  .hero-desc{font-size:14px}
  .hero-metrics .met{padding:10px 6px}
  .hero-metrics .met .n{font-size:16px}
  .why-grid{grid-template-columns:1fr 1fr;gap:8px}
  .why-card{padding:14px 10px}
  .why-card h4{font-size:12px}
  .finish-grid{grid-template-columns:1fr}
  .quality-cards{grid-template-columns:1fr}
  .solve-card-top h3{font-size:14px}
  .flow-step{flex:0 0 calc(50% - 6px)}
  .sec-h2{font-size:22px}
  .cap-panel-info h3{font-size:18px}

  .btn-lg{padding:14px 24px;font-size:14px}
}