/* H.F. Forging and Engineering Works — production site stylesheet
   Static build, no external dependencies. Shared hosting ready. */

:root {
  --navy: #07083a;
  --navy-2: #0e1046;
  --navy-3: #151858;
  --yellow: #ffbe2e;
  --copper: #b75d36;
  --ink: #161821;
  --muted: #616774;
  --soft: #f6f6f8;
  --paper: #ffffff;
  --line: #e5e6ea;
  --line-dark: rgba(255, 255, 255, 0.14);
  --container: 1180px;
  --sans: "Segoe UI", system-ui, -apple-system, Arial, "Helvetica Neue", sans-serif;
  --mono: "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, ul, ol, address { margin: 0; }
ul, ol { padding: 0; }
button { font: inherit; }

.wrap { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 100; top: 12px; left: 12px;
  transform: translateY(-160%); padding: 10px 16px;
  background: var(--yellow); color: var(--navy);
  font: 700 0.72rem var(--mono); letter-spacing: 0.08em;
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }

.kicker {
  margin: 0 0 14px;
  color: var(--copper);
  font: 700 0.7rem var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.kicker.dark { color: var(--navy); }
.band-navy .kicker, .page-banner .kicker { color: var(--yellow); }

/* ---------------------------------------------------------------- top line */
.topline { background: var(--navy); color: #c8ccdd; font: 500 0.72rem var(--mono); }
.topline-inner {
  display: flex; justify-content: space-between; gap: 18px; align-items: center;
  min-height: 40px; flex-wrap: wrap;
}
.topline b { color: #fff; }
.topline a { color: #e8eaf3; }
.topline a:hover { color: var(--yellow); }
.topline-contact i { font-style: normal; margin: 0 8px; color: #5d628c; }

/* ------------------------------------------------------------------ header */
.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 92px; }
.logo { display: inline-flex; align-items: center; flex: 0 0 auto; line-height: 0; }
.logo img { display: block; width: clamp(190px, 22vw, 270px); height: auto; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 11px 15px;
  font-weight: 600; font-size: 0.86rem;
  border-radius: 3px;
}
.site-nav a:hover, .site-nav a:focus-visible { background: var(--soft); }
.site-nav a.is-active { color: var(--navy); box-shadow: inset 0 -3px 0 var(--yellow); border-radius: 0; }
.nav-quote {
  margin-left: 12px;
  background: var(--navy); color: #fff !important;
  padding: 12px 20px !important;
}
.nav-quote:hover, .nav-quote:focus-visible { background: var(--yellow); color: var(--navy) !important; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: #fff;
  padding: 10px 12px; border-radius: 3px; cursor: pointer;
}
.nav-toggle i { display: block; width: 18px; height: 2px; background: var(--navy); margin: 3px 0; }

/* -------------------------------------------------------------------- hero */
.hero { position: relative; display: flex; flex-direction: column; justify-content: center; gap: 34px; padding: 78px 0 0; overflow: hidden; background: #1c2630; color: #fff; }
.hero { min-height: 640px; }
.hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4, 8, 28, 0.88), rgba(4, 8, 28, 0.62) 52%, rgba(4, 8, 28, 0.38)); }
.hero-copy { position: relative; z-index: 1; max-width: var(--container); }
.hero-copy .kicker { color: var(--yellow); }
.hero h1 { font-size: clamp(2.6rem, 5.4vw, 4.6rem); line-height: 1.02; letter-spacing: -0.03em; max-width: 820px; font-weight: 800; text-shadow: 0 2px 18px rgba(4, 8, 28, 0.45); }
.hero h1 span { color: var(--yellow); }
.hero-rule { width: 74px; height: 4px; background: var(--copper); margin: 26px 0 24px; }
.hero-sub { max-width: 640px; color: #e2e5ef; font-size: 1.04rem; text-shadow: 0 1px 12px rgba(4, 8, 28, 0.55); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-stats {
  position: relative; z-index: 2; margin-top: auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: rgba(7, 8, 58, 0.92); border-top: 3px solid var(--yellow);
}
.hero-stats div { padding: 18px 26px; border-right: 1px solid var(--line-dark); }
.hero-stats div:last-child { border-right: 0; }
.hero-stats b { display: block; font-size: 1.35rem; color: #fff; letter-spacing: -0.02em; }
.hero-stats span { color: #aab0c7; font: 500 0.66rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }

/* ------------------------------------------------------------------ banner */
.page-banner { background: var(--navy); color: #fff; padding: 74px 0 66px; border-bottom: 5px solid var(--yellow); }
.page-banner h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); line-height: 1.04; letter-spacing: -0.03em; font-weight: 800; }
.banner-sub { margin-top: 18px; max-width: 720px; color: #b9bed3; font-size: 1rem; }

/* ----------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 15px 24px; border: 2px solid transparent; border-radius: 2px;
  font-weight: 700; font-size: 0.9rem; cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn.small { padding: 11px 16px; font-size: 0.82rem; }
.btn .arr { font-size: 1.05rem; }
.btn-yellow { background: var(--yellow); color: var(--navy); }
.btn-yellow:hover, .btn-yellow:focus-visible { background: #fff; }
.btn-outline { border-color: rgba(255, 255, 255, 0.45); color: #fff; }
.btn-outline:hover, .btn-outline:focus-visible { border-color: var(--yellow); color: var(--yellow); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover, .btn-navy:focus-visible { background: #fff; color: var(--navy); }
.btn-ghost { border-color: var(--navy); color: var(--navy); }
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--navy); color: #fff; }

/* ------------------------------------------------------------------- bands */
.band { padding: 96px 0; background: #fff; }
.band-light { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-navy { background: var(--navy); color: #fff; }
.band-navy .lead { color: #c3c8db; }

.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 60px; margin-bottom: 52px; }
.section-head.spaced { margin-top: 70px; }
.section-head h2 { margin: 0; font-size: clamp(1.9rem, 3.6vw, 2.9rem); line-height: 1.05; letter-spacing: -0.03em; font-weight: 800; }
.section-head h2 span { color: var(--copper); }
.section-head > p { max-width: 340px; color: var(--muted); font-size: 0.94rem; }
.section-head.light > p { color: #b9bed3; }
.section-head.light h2 span { color: var(--yellow); }

.split { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 72px; align-items: center; }
.split > * { min-width: 0; }
.split-wide { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
.split-wide > * { min-width: 0; }
.split-table { min-width: 0; width: 100%; }
.split-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); line-height: 1.06; letter-spacing: -0.03em; margin-bottom: 22px; font-weight: 800; }
.split-copy h2 span { color: var(--copper); }
.band-navy .split-copy h2 span { color: var(--yellow); }
.split-copy .lead { color: var(--muted); font-size: 1.08rem; margin-bottom: 16px; }
.split-copy p + p { margin-top: 14px; color: var(--muted); }
.split-media { position: relative; background: #1c2834; }
.split-media img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.media-tag {
  position: absolute; left: 16px; bottom: 14px;
  padding: 7px 11px; background: rgba(7, 8, 58, 0.82); color: #fff;
  font: 600 0.6rem var(--mono); letter-spacing: 0.12em;
}

.text-link {
  display: inline-block; margin-top: 22px;
  border-bottom: 2px solid var(--line); padding-bottom: 7px;
  font: 700 0.72rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
}
.text-link .arr { color: var(--copper); margin-left: 6px; }
.text-link:hover { border-color: var(--copper); }
.text-link.light { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.text-link.light .arr { color: var(--yellow); }
.inline-link { color: var(--navy); border-bottom: 2px solid var(--yellow); font-weight: 600; }

.tick-list { list-style: none; margin: 24px 0 0; display: grid; gap: 10px; }
.tick-list li { position: relative; padding-left: 26px; font-weight: 600; }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 12px; height: 7px; border-left: 3px solid var(--copper); border-bottom: 3px solid var(--copper);
  transform: rotate(-45deg);
}

/* -------------------------------------------------------------- family grid */
.family-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.family-card {
  display: block; background: #fff; border: 1px solid var(--line);
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.family-card:hover, .family-card:focus-visible {
  transform: translateY(-4px); box-shadow: 0 18px 34px rgba(7, 8, 58, 0.13); border-color: #c9ccd6;
}
.family-media { position: relative; display: block; background: #1c2834; overflow: hidden; }
.family-media img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; transition: transform 0.35s; }
.family-card:hover .family-media img { transform: scale(1.04); }
.family-code {
  position: absolute; z-index: 1; top: 12px; left: 13px;
  padding: 5px 9px; background: rgba(7, 8, 58, 0.85); color: #fff;
  font: 600 0.55rem var(--mono); letter-spacing: 0.12em;
}
.family-body { display: grid; gap: 6px; padding: 18px 20px 20px; }
.family-label { font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.family-meta { color: var(--muted); font: 500 0.68rem var(--mono); }
.family-meta .arr { color: var(--copper); margin-left: 6px; }
.family-grid-large .family-label { font-size: 1.18rem; }

/* ------------------------------------------------------------------- specs */
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.spec { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--navy); padding: 20px 22px; }
.spec span { display: block; color: var(--muted); font: 600 0.63rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 7px; }
.spec b { font-size: 1.02rem; font-weight: 700; }

/* ------------------------------------------------------------------- forms */
.forms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; list-style: none; }
.forms-grid li {
  display: flex; gap: 12px; align-items: baseline;
  padding: 12px 14px; background: var(--soft); border: 1px solid var(--line);
  font-size: 0.9rem;
}
.forms-grid b { color: var(--copper); font: 700 0.66rem var(--mono); flex: 0 0 auto; }

/* --------------------------------------------------------------- ref tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); max-width: 100%; -webkit-overflow-scrolling: touch; }
.ref-table { width: 100%; border-collapse: collapse; min-width: 560px; background: #fff; }
.ref-table thead th {
  background: var(--navy); color: #fff; text-align: left;
  padding: 13px 16px; font: 700 0.68rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
  white-space: nowrap;
}
.ref-table th[scope="row"] { text-align: left; padding: 12px 16px; font-weight: 700; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: top; }
.ref-table td { padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 0.92rem; color: #333744; vertical-align: top; }
.ref-table tbody tr:nth-child(even) { background: #fafafc; }
.ref-table tbody tr:last-child th, .ref-table tbody tr:last-child td { border-bottom: 0; }
.ref-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.grades-table th[scope="row"] { width: 210px; }

.callout { margin-top: 28px; padding: 22px 26px; background: var(--soft); border-left: 5px solid var(--yellow); }
.callout b { display: block; margin-bottom: 6px; font-size: 1rem; }
.callout p { color: var(--muted); font-size: 0.94rem; }
.fine-print { color: var(--muted); font-size: 0.82rem; }
.fine-print.wide { margin-top: 30px; max-width: 860px; }
.fine-print a { border-bottom: 1px solid var(--line); font-weight: 600; color: var(--navy); }

/* ------------------------------------------------------------- ref library */
.ref-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ref-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--navy);
  transition: transform 0.18s, box-shadow 0.18s;
}
.ref-card:hover, .ref-card:focus-visible { transform: translateY(-3px); box-shadow: 0 14px 26px rgba(7, 8, 58, 0.1); }
.ref-family { color: var(--copper); font: 700 0.6rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.ref-title { font-weight: 700; font-size: 1.02rem; line-height: 1.3; }
.ref-desc { color: var(--muted); font-size: 0.82rem; flex: 1; }
.ref-meta { color: var(--muted); font: 600 0.62rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.ref-meta .arr { color: var(--copper); }

/* --------------------------------------------------------- scope / quality */
.scope-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.scope-grid article { background: #fff; border: 1px solid var(--line); padding: 24px; }
.scope-grid b { color: var(--copper); font: 700 0.66rem var(--mono); }
.scope-grid h3 { margin: 12px 0 8px; font-size: 1.06rem; }
.scope-grid p { color: var(--muted); font-size: 0.87rem; }

.quality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.quality-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); line-height: 1.06; letter-spacing: -0.03em; margin-bottom: 20px; font-weight: 800; }
.quality-copy h2 span { color: var(--copper); }
.quality-copy .lead { color: var(--muted); font-size: 1.05rem; }
.quality-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 26px 0 6px; }
.quality-facts div { background: #fff; border: 1px solid var(--line); padding: 14px 16px; }
.quality-facts span { display: block; color: var(--muted); font: 600 0.6rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 5px; }
.quality-facts b { font-weight: 700; font-size: 0.98rem; }
.band-navy .quality-facts div { background: rgba(255, 255, 255, 0.05); border-color: var(--line-dark); }
.band-navy .quality-facts b { color: #fff; }

.steps { display: grid; grid-template-columns: repeat(2, 1fr); list-style: none; }
.steps.steps-four { grid-template-columns: repeat(4, 1fr); }
.steps li { display: grid; gap: 7px; padding: 22px; border: 1px solid var(--line); background: #fff; }
.band-navy .steps li { background: rgba(255, 255, 255, 0.04); border-color: var(--line-dark); }
.steps b { color: var(--copper); font: 700 0.66rem var(--mono); }
.band-navy .steps b { color: var(--yellow); }
.steps span { font-weight: 700; font-size: 1.05rem; }
.steps small { color: var(--muted); font-size: 0.8rem; }
.band-navy .steps small { color: #aab0c7; }

.material-chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; }
.material-chips li {
  padding: 12px 20px; border: 1px solid var(--line-dark); border-radius: 2px;
  font-weight: 700; font-size: 1rem; letter-spacing: 0.01em;
  background: rgba(255, 255, 255, 0.05); color: #fff;
}
.band-light .material-chips li { border-color: var(--line); background: #fff; color: var(--ink); }
.band-navy .fine-print { color: #aab0c7; margin-top: 18px; }

/* -------------------------------------------------------------- certificate */
.cert-frame { border: 1px solid var(--line); background: #fff; padding: 10px; box-shadow: 0 18px 40px rgba(7, 8, 58, 0.12); }
.cert-frame img { display: block; width: 100%; height: auto; }

/* ---------------------------------------------------------------- address */
.address { display: grid; gap: 4px; margin: 22px 0 6px; font-style: normal; color: var(--muted); }
.address b { color: var(--ink); font-size: 1.05rem; }

/* --------------------------------------------------------------- family nav */
.family-links { display: flex; flex-wrap: wrap; gap: 10px; }
.family-links a {
  padding: 11px 18px; border: 1px solid var(--line); background: #fff;
  font-weight: 600; font-size: 0.88rem;
}
.family-links a:hover, .family-links a:focus-visible { border-color: var(--navy); background: var(--navy); color: #fff; }

/* ---------------------------------------------------------------- cta band */
.cta-band { background: var(--yellow); }
.cta-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 44px; padding: 74px 0; flex-wrap: wrap; }
.cta-inner h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); line-height: 1.05; letter-spacing: -0.03em; color: var(--navy); font-weight: 800; }
.cta-inner h2 span { color: var(--copper); }
.cta-inner p:not(.kicker) { margin-top: 14px; color: #5d470d; max-width: 560px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ----------------------------------------------------------------- footer */
.site-footer { background: #0b0b24; color: #a7adc2; font-size: 0.88rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 0.7fr; gap: 44px; padding: 62px 0 44px; }
.footer-brand img { width: 230px; max-width: 100%; height: auto; background: #fff; }
.footer-brand p { margin-top: 18px; max-width: 330px; font-size: 0.85rem; }
.footer-col h3 { color: #fff; font: 700 0.68rem var(--mono); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 14px; }
.footer-col p { display: grid; gap: 6px; font-size: 0.85rem; }
.footer-col a:hover { color: var(--yellow); }
.footer-base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 20px 0 26px; border-top: 1px solid rgba(255, 255, 255, 0.1);
  font: 500 0.68rem var(--mono); letter-spacing: 0.04em;
}

/* ----------------------------------------------------------------- contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.contact-card { background: #fff; border: 1px solid var(--line); border-top: 5px solid var(--navy); padding: 34px; }
.contact-card h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); line-height: 1.08; letter-spacing: -0.02em; margin-bottom: 22px; font-weight: 800; }
.contact-card h2 span { color: var(--copper); }
.contact-person { padding: 18px 0; border-top: 1px solid var(--line); display: grid; gap: 5px; }
.contact-person span { color: var(--muted); font: 600 0.63rem var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }
.contact-person a { font-weight: 700; font-size: 1.12rem; }
.contact-person a:hover { color: var(--copper); }
.contact-person a.wa { font: 700 0.68rem var(--mono); letter-spacing: 0.08em; color: var(--copper); font-size: 0.72rem; }
.scope-grid-four { grid-template-columns: repeat(4, 1fr); }

/* --------------------------------------------------------------- reveal fx */
.js-reveal .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.js-reveal .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal { opacity: 1; transform: none; transition: none; }
  .family-card, .ref-card { transition: none; }
}

/* --------------------------------------------------------------- machines */
.machine-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.machine-card { margin: 0; background: #fff; border: 1px solid var(--line); transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s; }
.machine-card:hover, .machine-card:focus-within { transform: translateY(-4px); box-shadow: 0 18px 34px rgba(7, 8, 58, 0.13); border-color: #c9ccd6; }
.machine-media { position: relative; display: block; background: #1c2834; overflow: hidden; }
.machine-media img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 0.35s; }
.machine-card:hover .machine-media img { transform: scale(1.03); }
.machine-tag {
  position: absolute; z-index: 1; top: 12px; left: 13px;
  padding: 5px 9px; background: rgba(7, 8, 58, 0.85); color: #fff;
  font: 600 0.55rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase;
}
.machine-body { display: grid; gap: 6px; padding: 18px 20px 20px; }
.machine-name { font-weight: 700; font-size: 1.06rem; letter-spacing: -0.01em; }
.machine-meta { color: var(--muted); font-size: 0.88rem; }
.machine-specs { color: var(--copper); font: 600 0.68rem var(--mono); letter-spacing: 0.02em; }

.machine-empty { border: 1px dashed #c6c9d2; background: var(--soft); padding: 52px 34px; text-align: center; max-width: 720px; margin: 0 auto; }
.machine-empty h3 { font-size: 1.3rem; margin-bottom: 12px; }
.machine-empty p { color: var(--muted); margin-bottom: 10px; }
.machine-empty p:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .family-grid { grid-template-columns: repeat(2, 1fr); }
  .machine-grid { grid-template-columns: repeat(2, 1fr); }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
  .scope-grid, .scope-grid-four { grid-template-columns: repeat(2, 1fr); }
  .steps.steps-four { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .split, .split-wide, .quality-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .split-media { margin-top: 6px; }
  .split-media img { margin: 0 auto; }
  .header-inner { gap: 12px; }
  .site-nav a { padding: 11px 10px; font-size: 0.82rem; }
}

@media (max-width: 860px) {
  .topline-inner { justify-content: center; text-align: center; }
  .topline-contact { display: none; }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; z-index: 40; top: 162px; right: 24px; left: 24px;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy); padding: 8px; display: none;
    box-shadow: 0 24px 40px rgba(4, 8, 28, 0.35);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { color: #fff; padding: 14px 16px; border-radius: 0; font-size: 0.92rem; }
  .site-nav a:hover { background: rgba(255, 255, 255, 0.08); }
  .site-nav a.is-active { box-shadow: inset 3px 0 0 var(--yellow); color: var(--yellow); }
  .nav-quote { margin: 8px 6px 6px; text-align: center; font-size: 0.95rem; }
  .hero { display: block; min-height: 0; padding: 52px 0 0; }
  .hero-copy { padding: 0 0 44px; }
  .hero-rule { margin: 20px 0 18px; }
  .hero-sub { font-size: 0.98rem; }
  .hero-actions { margin-top: 26px; }
  .hero-stats { margin-top: 0; grid-template-columns: repeat(2, 1fr); width: 100%; }
  .hero-stats div { border-right: 0; border-bottom: 1px solid var(--line-dark); padding: 15px 20px; }
  .hero-stats b { font-size: 1.15rem; }
  .band { padding: 66px 0; }
  .section-head { display: block; }
  .section-head > p { margin-top: 18px; font-size: 0.98rem; }
  .scope-grid, .scope-grid-four { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; }
  .forms-grid { grid-template-columns: repeat(2, 1fr); }
  .forms-grid li { font-size: 0.95rem; }
  .split-copy .lead, .quality-copy .lead { font-size: 1.06rem; }
  .split-copy p + p { font-size: 1rem; }
  .ref-desc { font-size: 0.92rem; }
  .ref-table th[scope="row"], .ref-table td { font-size: 0.95rem; }
  .ref-table thead th { font-size: 0.7rem; }
  .footer-brand p, .footer-col p, .footer-col a { font-size: 0.94rem; }
  .cta-inner { display: block; }
  .cta-inner p:not(.kicker) { font-size: 1rem; }
  .cta-actions { margin-top: 24px; }
  .contact-person a { font-size: 1.15rem; }
}

@media (max-width: 620px) {
  .wrap { width: calc(100% - 36px); }
  .family-grid, .ref-grid { grid-template-columns: 1fr; }
  .machine-grid { grid-template-columns: 1fr; }
  .forms-grid { grid-template-columns: 1fr; }
  .steps, .steps.steps-four { grid-template-columns: 1fr; }
  .quality-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; padding: 46px 0 30px; }
  .hero h1 { font-size: clamp(2.2rem, 10vw, 3rem); }
  .page-banner { padding: 56px 0 50px; }
  .logo img { width: clamp(170px, 56vw, 230px); }
  .site-nav { top: 156px; }
  .contact-card { padding: 24px; }
}