/* JSHS Machining - core stylesheet (single file, no external deps) */
*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#0c1524; --body:#39465c; --muted:#6b7a90; --line:#e4e9f0;
  --bg:#fff; --bg-soft:#f6f8fb; --bg-deep:#0c1524;
  --brand:#c2410c; --brand-2:#e2600f; --brand-soft:#fff3ec;
  --ok:#0f766e; --radius:14px; --maxw:1120px;
  --shadow:0 1px 2px rgba(12,21,36,.06),0 8px 24px -12px rgba(12,21,36,.18);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.2vw,3rem);letter-spacing:-.025em}
h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-top:0}
h3{font-size:1.15rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25em}
li{margin:.3em 0}
strong{color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:99;background:#fff;padding:8px 14px;border-radius:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:20px;min-height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:1.06rem;letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#f59e0b);display:grid;place-items:center;color:#fff;font-size:.85rem;font-weight:800}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav a{color:var(--body);font-size:.9rem;font-weight:500;padding:8px 10px;border-radius:8px}
.nav a:hover{background:var(--bg-soft);color:var(--ink);text-decoration:none}
.nav a[aria-current="page"]{color:var(--brand);background:var(--brand-soft)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;padding:11px 18px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px -8px rgba(194,65,12,.7)}
.btn-primary:hover{background:var(--brand-2)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:#c9d3e0}
.header-cta{margin-left:8px}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fdfefe 0%,var(--bg-soft) 100%);border-bottom:1px solid var(--line)}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,#cfd8e5 1px,transparent 0);background-size:22px 22px;opacity:.35;pointer-events:none}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:64px 0 60px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);border:1px solid #ffd9c4;padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero p.lead{font-size:1.08rem;color:#41506a;max-width:56ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-note{font-size:.85rem;color:var(--muted);margin-top:14px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.spec-list{list-style:none;margin:0;padding:0}
.spec-list li{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.92rem}
.spec-list li:last-child{border-bottom:0}
.spec-list span:first-child{color:var(--muted)}
.spec-list span:last-child{color:var(--ink);font-weight:650;text-align:right}

/* sections */
section{padding:64px 0}
section.tight{padding:44px 0}
.section-head{max-width:64ch;margin-bottom:34px}
.section-head p{color:var(--muted);margin:0}
.alt{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* grids */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.18s}
.card:hover{border-color:#cdd8e6;box-shadow:var(--shadow);transform:translateY(-2px)}
.card h3{margin-bottom:.35em}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:.6em}
.card .more{font-size:.88rem;font-weight:600}
.icon{width:40px;height:40px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.icon svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{display:block;font-size:1.9rem;color:var(--ink);letter-spacing:-.03em;line-height:1.1}
.stat span{font-size:.85rem;color:var(--muted)}
.stat{padding:22px 12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}

/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:520px}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f8fafc;color:var(--ink);font-weight:650;font-size:.86rem;letter-spacing:.02em}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}

/* steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{position:relative;padding:20px 22px 20px 62px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:20px;top:19px;width:26px;height:26px;border-radius:8px;background:var(--brand-soft);color:var(--brand);font-weight:800;font-size:.85rem;display:grid;place-items:center}
.step h3{margin-bottom:.2em;font-size:1.02rem}
.step p{margin:0;color:var(--muted);font-size:.93rem}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px}
details[open]{border-color:#cdd8e6;box-shadow:var(--shadow)}
summary{cursor:pointer;padding:16px 20px;font-weight:650;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--brand);font-weight:700;font-size:1.2rem;line-height:1}
details[open] summary::after{content:"–"}
details .ans{padding:0 20px 18px;color:var(--body);font-size:.95rem}

/* cta band */
.cta-band{background:linear-gradient(135deg,#0c1524,#1b2b45);color:#c9d6e8;border-radius:18px;padding:44px;display:grid;grid-template-columns:1.4fr .6fr;gap:32px;align-items:center}
.cta-band h2{color:#fff}
.cta-band p{color:#a9bad2;margin:0}
.cta-band .btn-primary{background:#fff;color:#0c1524}
.cta-band .btn-primary:hover{background:#eef2f8}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.contact-card h3{margin-bottom:16px;font-size:1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.contact-row{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
.contact-row:last-child{border-bottom:0}
.contact-row b{display:block;color:var(--ink);font-size:.95rem}
.contact-row small{color:var(--muted)}
form{display:grid;gap:14px}
label{font-size:.85rem;font-weight:600;color:var(--ink);display:block;margin-bottom:6px}
input,textarea,select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.94rem;color:var(--ink);background:#fff}
input:focus,textarea:focus,select:focus{outline:2px solid #f8c3a3;border-color:var(--brand)}
.form-note{font-size:.8rem;color:var(--muted)}

/* breadcrumb */
.crumb{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb span{margin:0 6px;color:#b9c4d4}

/* footer */
.site-footer{background:var(--bg-deep);color:#93a4bd;font-size:.9rem;padding:52px 0 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:28px}
.site-footer h3{color:#fff;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.site-footer a{color:#93a4bd}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.45em 0}
.foot-brand{color:#dbe4f0;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.foot-bottom{border-top:1px solid #1e2c42;margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#6d7f99}

@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:32px;padding:44px 0 40px}
  .g4,.stats{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .cta-actions{justify-content:flex-start}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  section{padding:44px 0}
}
@media(max-width:600px){
  .g2{grid-template-columns:1fr}
  .nav a{font-size:.84rem;padding:6px 8px}
  .header-cta{display:none}
  .foot-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
}

.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--brand);text-decoration:none}

/* ------------------------------------------------------------------ RFQ form */
.rfq-grid{display:grid;grid-template-columns:minmax(0,1.62fr) minmax(0,1fr);gap:26px;align-items:start}
@media(max-width:920px){.rfq-grid{grid-template-columns:1fr}}
.rfq-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}
@media(max-width:560px){.rfq-card{padding:20px 16px;border-radius:14px}}
.rfq-head{margin-bottom:20px}
.rfq-head h2{margin-bottom:4px}
.rfq-head p{margin:0;color:var(--muted);font-size:.9rem}
#rfqForm{display:block}
.rfq-set{border:0;padding:0;margin:0 0 20px;min-width:0}
.rfq-set legend{display:flex;align-items:center;gap:9px;padding:0;margin-bottom:14px;font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink)}
.rfq-set legend span{width:20px;height:20px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:.72rem;font-weight:800}
.rfq-set+.rfq-set{border-top:1px solid var(--line);padding-top:20px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.f-row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;margin-bottom:14px}
.field>label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin:0 0 7px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.94rem;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}
.field select{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7a90' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(194,65,12,.12)}
.field textarea{resize:vertical;min-height:110px;line-height:1.6}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#dc2626;background:#fef2f2}
.req{color:var(--brand);font-weight:800;margin-left:2px}
.hint{margin:6px 0 0;font-size:.78rem;color:var(--muted)}
.err{margin:6px 0 0;font-size:.8rem;color:#b91c1c;font-weight:600}
.err[hidden]{display:none}
.upload{display:flex!important;align-items:center;gap:12px;border:1.5px dashed #cbd5e1;border-radius:11px;padding:14px 16px;cursor:pointer;background:#fbfcfe;margin:0!important;transition:.15s}
.upload:hover,.upload:focus-within{border-color:var(--brand);background:var(--brand-soft)}
.upload svg{color:var(--brand);flex:none}
.upload span{display:flex;flex-direction:column;gap:2px;min-width:0}
.upload b{font-size:.88rem;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.upload small{font-size:.75rem;color:var(--muted)}
.upload input[type=file]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.check{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px}
.check input{width:18px;height:18px;margin:3px 0 0;flex:none;accent-color:var(--brand)}
.check label{margin:0!important;font-size:.88rem;font-weight:500;color:var(--body);line-height:1.5}
.check label small{display:block;font-size:.76rem;color:var(--muted);font-weight:400}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.rfq-submit{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px}
.rfq-submit .btn{min-width:170px;justify-content:center}
.rfq-submit .btn[disabled]{opacity:.6;cursor:progress}
.form-note{font-size:.8rem;color:var(--muted);margin:0}

/* success panel */
.rfq-done{text-align:center;padding:26px 10px 10px}
.rfq-done .tick{width:52px;height:52px;border-radius:50%;background:#ecfdf5;color:#047857;display:grid;place-items:center;font-size:1.5rem;margin:0 auto 16px}
.rfq-done h2{font-size:1.35rem;margin-bottom:8px}
.rfq-done p{max-width:46ch;margin:0 auto 12px;font-size:.92rem}
.rfq-done .form-note{margin-bottom:20px}

/* sidebar */
.rfq-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:86px}
@media(max-width:920px){.rfq-side{position:static}}
.side-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.side-card.quiet{background:var(--bg-soft)}
.side-card h3{font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.steps{list-style:none;padding:0;margin:0;counter-reset:step}
.steps li{position:relative;padding-left:34px;margin-bottom:16px;counter-increment:step}
.steps li:last-child{margin-bottom:0}
.steps li::before{content:counter(step);position:absolute;left:0;top:1px;width:23px;height:23px;border-radius:50%;background:var(--ink);color:#fff;font-size:.72rem;font-weight:700;display:grid;place-items:center}
.steps b{display:block;font-size:.9rem;color:var(--ink)}
.steps span{display:block;font-size:.82rem;color:var(--muted);line-height:1.55}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;justify-content:space-between;gap:12px;font-size:.86rem;padding:8px 0;border-bottom:1px solid var(--line)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list span{color:var(--muted);flex:none}
.side-list a,.side-list b{color:var(--ink);font-weight:600;text-align:right;word-break:break-word}
.side-note{font-size:.78rem;color:var(--muted);margin:12px 0 0;line-height:1.55}
.side-card>p{margin:0;font-size:.86rem;color:var(--body)}