/* ============================================================
   Tight-Tolerance CNC Machining — page styles
   External stylesheet (was inline <style>). Linked from the HTML.
   WordPress/Elementor port: keep this file; do NOT paste <style> inline.
   ============================================================ */
:root{
  --blue:#0052cc; --blue-d:#003a8c; --navy:#0f2747; --ink:#1f2d3d; --muted:#5b6b7f;
  --line:#e2e8f0; --bg:#f5f8fc; --card:#ffffff; --accent:#00a3c4; --good:#0a7d4d; --warn:#b54708;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:16px}
.ttc-wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.ttc-page{padding-bottom:60px}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}

/* HERO */
.ttc-hero{background:linear-gradient(135deg,#0f2747 0%,#143a6b 55%,#0052cc 120%);color:#fff;padding:54px 0 46px}
.ttc-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.ttc-eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#9cc3ff;font-weight:700;margin-bottom:14px}
.ttc-hero h1{font-size:40px;line-height:1.15;margin:0 0 16px;font-weight:800}
.ttc-hero p.ttc-sub{font-size:17px;color:#dbe7f7;margin:0 0 22px}
.ttc-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.ttc-tag{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);padding:7px 13px;border-radius:999px;font-size:13.5px;font-weight:600;color:#eaf2ff}
.ttc-hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.ttc-btn{display:inline-block;padding:13px 22px;border-radius:8px;font-weight:700;font-size:15px;cursor:pointer;border:none}
.ttc-btn--blue{background:var(--blue);color:#fff;border:2px solid var(--blue)}
.ttc-btn--blue:hover{background:var(--blue-d);border-color:var(--blue-d)}
.ttc-btn--white{background:#fff;color:var(--navy);border:2px solid #fff}
.ttc-btn--white:hover{background:#eaf2ff}
.ttc-btn--ghost{background:transparent;color:#eaf2ff;border:2px solid rgba(255,255,255,.5)}
.ttc-btn--ghost:hover{border-color:#fff}

/* HERO VISUAL (real photo wrapper) */
.ttc-visual{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 14px 40px rgba(0,0,0,.28)}
.ttc-visual img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.ttc-visual svg{display:block;width:100%;height:auto}
.ttc-visual .cap{font-size:12px;color:#b9d2f5;margin-top:10px;text-align:center}

/* BREADCRUMB */
.ttc-breadcrumb{padding:16px 0;font-size:13.5px;color:var(--muted)}
.ttc-breadcrumb a{color:var(--muted)}
.ttc-breadcrumb span{color:var(--ink);font-weight:600}

/* STICKY SUBNAV */
.ttc-subnav{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 8px rgba(15,39,71,.05)}
.ttc-subnav-inner{width:100%;padding:0 clamp(16px,4vw,40px);display:flex;gap:4px;overflow-x:auto}
.ttc-subnav-inner a{padding:13px 11px;font-size:13.5px;color:var(--muted);white-space:nowrap;font-weight:600}
.ttc-subnav-inner a:hover{color:var(--blue)}
.ttc-subnav-cta{margin-left:auto;background:var(--blue);color:#fff;border:none;padding:9px 16px;border-radius:7px;font-weight:700;font-size:13.5px;cursor:pointer;white-space:nowrap}
.ttc-subnav-cta:hover{background:var(--blue-d)}

/* SECTIONS */
.ttc-page section{padding:46px 0;border-bottom:1px solid var(--line)}
.ttc-h2{font-size:28px;margin:0 0 8px;color:var(--navy);font-weight:800;position:relative;padding-left:14px}
.ttc-h2:before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:linear-gradient(180deg,var(--blue),var(--accent))}
.ttc-h3{font-size:20px;margin:28px 0 10px;color:var(--blue-d);font-weight:700}
.ttc-intro{font-size:16.5px;color:var(--ink);margin:0 0 18px;max-width:880px}
.ttc-note{background:var(--bg);border-left:4px solid var(--accent);padding:14px 18px;border-radius:0 8px 8px 0;margin:18px 0;font-size:15px;color:var(--ink)}
.ttc-note strong{color:var(--blue-d)}
.ttc-certbar{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.ttc-certbar span{background:linear-gradient(135deg,#0f2747,#143a6b);color:#eaf2ff;padding:10px 16px;border-radius:9px;font-size:13.5px;line-height:1.5;border:1px solid rgba(255,255,255,.12)}
.ttc-certbar b{color:#7fd1ff}

/* FIGURE / IMAGE */
.ttc-fig{margin:20px 0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(15,39,71,.06)}
.ttc-fig img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:#eef3f9}
.ttc-fig figcaption{padding:11px 16px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);background:var(--bg);line-height:1.5}
.ttc-fig figcaption b{color:var(--navy)}
/* compact figure used inside 2-col cards */
.ttc-media{min-height:140px;border-radius:10px;overflow:hidden;margin-bottom:14px;background:#eef3f9}
.ttc-media img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}

/* CAPABILITY SUMMARY */
.ttc-capgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.ttc-cap{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px;transition:transform .18s,box-shadow .18s}
.ttc-cap:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(15,39,71,.10)}
.ttc-cap b{display:block;color:var(--blue-d);font-size:13px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.ttc-cap span{font-size:15px;color:var(--ink)}

/* TABLES */
.ttc-table-wrap{overflow-x:auto;margin:14px 0}
table.ttc-table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;background:#fff}
table.ttc-table th{background:var(--navy);color:#fff;text-align:left;padding:12px 14px;font-weight:700;font-size:14px}
table.ttc-table td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
table.ttc-table tbody tr:nth-child(even){background:#f8fafd}
table.ttc-table tbody tr:hover{background:#eef4fc}
.ttc-tier-s{color:var(--good);font-weight:700}
.ttc-tier-e{color:var(--blue);font-weight:700}
.ttc-tier-r{color:var(--warn);font-weight:700}
.ttc-reco{background:#e7f0ff;color:var(--blue-d);padding:2px 8px;border-radius:5px;font-weight:700;font-size:13.5px}

/* TWO COL */
.ttc-2col{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:10px;align-items:start}
.ttc-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;transition:transform .18s,box-shadow .18s}
.ttc-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(15,39,71,.10)}
.ttc-card h3{margin-top:0;color:var(--blue-d)}
.ttc-card ul{margin:8px 0 0;padding-left:20px}
.ttc-card li{margin:6px 0}

/* PROCESS CARDS */
.ttc-proc{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:10px}
.ttc-proc .ttc-card{background:linear-gradient(180deg,#fff,#f7faff)}

/* MATERIAL CARDS */
.ttc-mat{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}

/* CASE */
.ttc-case{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin:16px 0;box-shadow:0 4px 16px rgba(15,39,71,.05)}
.ttc-case h3{margin-top:0;color:var(--navy)}
.ttc-case .tag{display:inline-block;background:#e7f0ff;color:var(--blue-d);font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:6px;margin-bottom:10px}
.ttc-case .ttc-case-media{display:grid;grid-template-columns:200px 1fr;gap:18px;align-items:start;margin-top:6px}
.ttc-case .ttc-case-media img{display:block;width:100%;height:100%;border-radius:10px;border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover;background:#eef3f9}

/* FAQ */
.ttc-faq details{border:1px solid var(--line);border-radius:10px;padding:4px 18px;margin:10px 0;background:#fff}
.ttc-faq summary{font-weight:700;color:var(--navy);padding:14px 0;cursor:pointer;font-size:16.5px;list-style:none}
.ttc-faq summary::-webkit-details-marker{display:none}
.ttc-faq summary:before{content:"+";color:var(--blue);font-weight:800;margin-right:10px}
.ttc-faq details[open] summary:before{content:"\2212"}
.ttc-faq-a{padding:0 0 16px;color:var(--ink);font-size:15.5px}

/* RFQ */
.ttc-rfq{background:linear-gradient(135deg,#0f2747,#143a6b);color:#fff;border-radius:16px;padding:34px;margin-top:10px}
.ttc-rfq h2{color:#fff;margin-top:0}
.ttc-rfq p{color:#dbe7f7}
.ttc-rfq-submit{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border:none;padding:14px 28px;border-radius:9px;font-weight:700;font-size:15.5px;cursor:pointer;transition:background .2s}
.ttc-rfq-submit:hover{background:var(--blue-d)}
.ttc-rfq-conf{font-size:13.5px;color:#b9d2f5;margin-top:14px;line-height:1.6}

/* REVIEWER */
.ttc-reviewer{display:flex;flex-wrap:wrap;gap:18px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-top:18px;font-size:14px;color:var(--muted)}
.ttc-reviewer b{color:var(--ink)}

/* RELATED */
.ttc-rel{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.ttc-rel a{background:#eef4fc;border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--blue-d)}

/* RESPONSIVE */
@media(max-width:860px){
  .ttc-hero-grid{grid-template-columns:1fr}
  .ttc-capgrid{grid-template-columns:1fr 1fr}
  .ttc-2col,.ttc-proc,.ttc-mat{grid-template-columns:1fr}
  .ttc-hero h1{font-size:32px}
  .ttc-case .ttc-case-media{grid-template-columns:1fr}
}
@media(max-width:520px){
  .ttc-capgrid{grid-template-columns:1fr}
  .ttc-h2{font-size:24px}
}