/* WELDK — single stylesheet. Industrial fab look: cleanroom white, deep navy, process teal, weld-arc amber accent. */
:root {
  --navy-900: #071629;
  --navy-800: #0b1f3a;
  --navy-700: #13305a;
  --navy-500: #3a5680;
  --teal-700: #00666b;
  --teal-600: #007a80;
  --teal-500: #0b9aa0;
  --teal-100: #e0f3f3;
  --amber-500: #f2a900;
  --amber-100: #fff4d6;
  --steel-50: #f5f7fa;
  --steel-100: #eaeef3;
  --steel-200: #d6dde6;
  --steel-400: #8a98aa;
  --ink: #0e1a2b;
  --ink-2: #3c4a5d;
  --white: #fff;
  --red-700: #b42318;
  --red-100: #fdecea;
  --green-700: #146c3a;
  --green-100: #e5f5ec;

  --font: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", "Noto Sans CJK KR", "Nanum Gothic", -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --fs-0: 0.875rem;
  --fs-1: 1.0625rem;  /* 17px base */
  --fs-2: 1.1875rem;
  --fs-3: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-4: clamp(1.5rem, 1.2rem + 1.4vw, 2.125rem);
  --fs-5: clamp(1.875rem, 1.4rem + 2.4vw, 3rem);

  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4.5rem;

  --radius: 6px;
  --radius-lg: 10px;
  --shadow: 0 1px 2px rgba(7, 22, 41, .06), 0 4px 16px rgba(7, 22, 41, .06);
  --focus: 0 0 0 3px var(--white), 0 0 0 6px var(--teal-600);
  --max: 72rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-1);
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
:lang(en) body, html:lang(en) body { line-height: 1.6; }
img, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.3; margin: 0 0 var(--sp-4); color: var(--navy-900); letter-spacing: -0.015em; font-weight: 800; }
h1 { font-size: var(--fs-5); letter-spacing: -0.025em; }
h2 { font-size: var(--fs-4); }
h3 { font-size: var(--fs-3); font-weight: 700; }
p, ul, ol, dl, table { margin: 0 0 var(--sp-4); }
p, li { text-wrap: pretty; }
ul, ol { padding-left: 1.3em; }
li + li { margin-top: var(--sp-1); }
a { color: var(--teal-700); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--navy-800); text-decoration-thickness: 2px; }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 3px; }
strong { font-weight: 700; color: var(--navy-900); }
hr { border: 0; border-top: 1px solid var(--steel-200); margin: var(--sp-6) 0; }
code, .mono { font-family: var(--mono); font-size: .92em; }

/* ---------- utilities ---------- */
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: var(--sp-4); top: -100px; z-index: 100; background: var(--navy-900); color: var(--white); padding: var(--sp-3) var(--sp-4); border-radius: var(--radius); font-weight: 700; }
.skip-link:focus { top: var(--sp-3); color: var(--white); }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--sp-4); }
.container.narrow { max-width: 50rem; }
@media (min-width: 768px) { .container { padding: 0 var(--sp-6); } }
.section { padding: var(--sp-7) 0; }
@media (min-width: 768px) { .section { padding: var(--sp-8) 0; } }
.section-tight { padding: var(--sp-7) 0 0; }
.section-alt { background: var(--steel-50); border-top: 1px solid var(--steel-100); border-bottom: 1px solid var(--steel-100); }
.section-dark { background: var(--navy-800); color: #dfe7f1; }
.section-dark h2, .section-dark h3, .section-dark strong { color: var(--white); }
.section-dark a { color: #7fe0e3; }
.stack > * + * { margin-top: var(--sp-4); }
.stack > * { margin-bottom: 0; }
.lead { font-size: var(--fs-2); color: var(--ink-2); max-width: 44em; }
.muted { color: var(--ink-2); }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--mono); font-size: var(--fs-0); font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--teal-700); margin-bottom: var(--sp-3);
}
.eyebrow::before { content: ""; width: 1.5rem; height: 2px; background: var(--amber-500); }
.grid-2, .grid-3 { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.card {
  background: var(--white); border: 1px solid var(--steel-200); border-radius: var(--radius-lg);
  padding: var(--sp-5); position: relative; box-shadow: var(--shadow);
}
.card > :last-child { margin-bottom: 0; }
/* pipe-flange corner mark */
.card::before { content: ""; position: absolute; left: -1px; top: var(--sp-5); width: 3px; height: 2rem; background: var(--teal-600); border-radius: 0 2px 2px 0; }
.card h3 { font-size: var(--fs-2); }
.card .icon { width: 56px; height: 56px; margin-bottom: var(--sp-3); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  min-height: 48px; padding: var(--sp-2) var(--sp-5);
  font: inherit; font-weight: 700; line-height: 1.2; text-decoration: none; text-align: center;
  border: 2px solid transparent; border-radius: var(--radius); cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--teal-700); color: var(--white); }
.btn-primary:hover { background: var(--navy-800); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--navy-800); border-color: var(--navy-800); }
.btn-secondary:hover { background: var(--navy-800); color: var(--white); }
.btn-ghost { background: transparent; color: var(--teal-700); border-color: var(--steel-200); }
.btn-ghost:hover { border-color: var(--teal-700); color: var(--navy-800); }
.btn-danger { background: var(--red-700); color: var(--white); }
.btn-danger:hover { background: #8a1a12; color: var(--white); }
.btn-sm { min-height: 44px; padding: var(--sp-1) var(--sp-4); font-size: var(--fs-0); }
.btn-block { display: flex; width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.section-dark .btn-secondary { background: transparent; color: var(--white); border-color: var(--white); }
.section-dark .btn-secondary:hover { background: var(--white); color: var(--navy-800); }
.actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-5); }

/* ---------- header / nav ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); border-bottom: 1px solid var(--steel-200); }
.site-header::after { content: ""; display: block; height: 3px; background: linear-gradient(90deg, var(--navy-800) 0 70%, var(--teal-600) 70% 92%, var(--amber-500) 92%); }
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 64px; gap: var(--sp-3); }
.brand { display: inline-flex; padding: var(--sp-2) 0; }
.brand img { width: 132px; height: auto; }
.nav-toggle { display: none; }
.site-nav { width: 100%; }
.site-nav ul { list-style: none; margin: 0; padding: 0 0 var(--sp-3); display: flex; flex-wrap: wrap; gap: var(--sp-1) var(--sp-4); align-items: center; }
.site-nav li + li { margin-top: 0; }
.site-nav a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; color: var(--navy-800); font-weight: 600; text-decoration: none; padding: 0 var(--sp-1); }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"]:not(.btn) { color: var(--teal-700); box-shadow: inset 0 -2px 0 var(--teal-600); }
.lang-switch { font-family: var(--mono); font-size: var(--fs-0); border: 1px solid var(--steel-200); border-radius: var(--radius); padding: 0 var(--sp-3) !important; }
/* JS on + small screen: collapsible menu */
@media (max-width: 879px) {
  .js .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
    background: transparent; border: 1px solid var(--steel-200); border-radius: var(--radius); cursor: pointer;
  }
  .nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after { display: block; width: 22px; height: 2px; background: var(--navy-800); position: relative; transition: transform .15s; }
  .nav-toggle-bar::before, .nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
  .nav-toggle-bar::before { top: -7px; }
  .nav-toggle-bar::after { top: 7px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-7px) rotate(-45deg); }
  .js .site-nav { display: none; }
  .js .site-nav.open { display: block; }
  .js .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; border-top: 1px solid var(--steel-100); padding-top: var(--sp-2); }
  .js .site-nav .btn { margin: var(--sp-2) 0; }
  .js .lang-switch { align-self: flex-start; margin-top: var(--sp-2); }
}
@media (min-width: 880px) {
  .header-inner { flex-wrap: nowrap; }
  .brand img { width: 148px; }
  .site-nav { width: auto; }
  .site-nav ul { padding: 0; gap: var(--sp-5); }
}

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-800); color: #dce6f2; padding: var(--sp-7) 0; isolation: isolate; }
@media (min-width: 768px) { .hero { padding: var(--sp-8) 0; } }
/* restrained background: navy depth + near-invisible cleanroom grid (static) */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image: radial-gradient(120% 90% at 75% 40%, #12305a 0%, rgba(11, 31, 58, 0) 60%), linear-gradient(rgba(127, 224, 227, .022) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 224, 227, .022) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}
.hero::after {
  content: ""; position: absolute; z-index: -1; width: 60vmax; height: 60vmax; right: -20vmax; top: -25vmax;
  background: radial-gradient(closest-side, rgba(11, 154, 160, .28), transparent);

}
.hero h1 { color: var(--white); max-width: 18em; }
.hero .lead { color: #c9d6e6; }
.hero .eyebrow { color: #7fe0e3; }
.hero-grid { display: grid; gap: var(--sp-6); align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.1fr .9fr; } }
.hero-figure { margin: 0; }
.hero-figure img { width: 100%; max-width: 560px; margin: 0 auto; }
.hero .btn-secondary { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .8); }
.hero .btn-secondary:hover { background: var(--white); color: var(--navy-800); }
.hero .btn-primary { background: var(--teal-500); color: var(--navy-900); }
.hero .btn-primary:hover { background: var(--white); color: var(--navy-900); }
.page-head { background: var(--steel-50); border-bottom: 1px solid var(--steel-200); padding: var(--sp-7) 0 var(--sp-6); position: relative; }
.page-head::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(11, 31, 58, .04) 1px, transparent 1px); background-size: 40px 100%; pointer-events: none; }
.page-head > .container { position: relative; }
.answer { font-size: var(--fs-2); color: var(--ink); max-width: 46em; border-left: 4px solid var(--teal-600); padding-left: var(--sp-4); }
.hero .answer { color: #e6edf6; border-left-color: var(--amber-500); }

/* spec chips row (true facts only) */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: var(--sp-3); list-style: none; padding: 0; margin: var(--sp-5) 0 0; }
.facts li { margin: 0; padding: var(--sp-3) var(--sp-4); border: 1px solid rgba(127, 224, 227, .3); border-radius: var(--radius); font-size: var(--fs-0); line-height: 1.5; }
.facts b { display: block; font-size: var(--fs-2); color: var(--white); }
.page-head .facts li { border-color: var(--steel-200); background: var(--white); }
.page-head .facts b { color: var(--navy-900); }

/* ---------- gateway ---------- */
.gate { display: grid; gap: var(--sp-5); margin-top: var(--sp-6); }
@media (min-width: 768px) { .gate { grid-template-columns: 1fr 1fr; } }
.gate-card { display: flex; flex-direction: column; gap: var(--sp-3); padding: var(--sp-6) var(--sp-5); border-radius: var(--radius-lg); text-decoration: none; color: var(--ink); background: var(--white); border: 2px solid var(--steel-200); position: relative; overflow: hidden; }
.gate-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--teal-600); }
.gate-card.en::after { background: var(--amber-500); }
.gate-card:hover { border-color: var(--teal-600); color: var(--ink); }
.gate-card h2 { font-size: var(--fs-3); margin: 0; }
.gate-card p { margin: 0; color: var(--ink-2); }
.gate-card .go { margin-top: auto; font-weight: 700; color: var(--teal-700); }
.gate-card .tag { font-family: var(--mono); font-size: var(--fs-0); color: var(--navy-500); letter-spacing: .06em; }

/* ---------- steps (process) ---------- */
.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; display: grid; gap: var(--sp-3); }
.steps > li { counter-increment: s; position: relative; margin: 0; padding: var(--sp-4) var(--sp-4) var(--sp-4) 4rem; background: var(--white); border: 1px solid var(--steel-200); border-radius: var(--radius-lg); }
.steps > li::before {
  content: counter(s, decimal-leading-zero); position: absolute; left: var(--sp-4); top: var(--sp-4);
  width: 2.25rem; height: 2.25rem; display: grid; place-items: center; border-radius: 50%;
  background: var(--navy-800); color: var(--white); font-family: var(--mono); font-size: var(--fs-0); font-weight: 700;
}
.steps > li:not(:last-child)::after { content: ""; position: absolute; left: calc(var(--sp-4) + 1.125rem - 1px); top: calc(var(--sp-4) + 2.25rem); bottom: calc(-1 * var(--sp-3) - var(--sp-4)); width: 2px; background: var(--teal-500); z-index: 1; }
.steps h3 { font-size: var(--fs-2); margin-bottom: var(--sp-1); }
.steps p { margin: 0; color: var(--ink-2); }
.who { display: inline-block; font-family: var(--mono); font-size: .75rem; letter-spacing: .04em; padding: 0 var(--sp-2); border-radius: 3px; background: var(--teal-100); color: var(--teal-700); margin-left: var(--sp-2); vertical-align: middle; }
.who.emp { background: var(--amber-100); color: #7a5300; }
.diagram { margin: 0; overflow-x: auto; }
.diagram img { width: 100%; min-width: 0; }
.diagram figcaption { font-size: var(--fs-0); color: var(--ink-2); margin-top: var(--sp-3); }

/* ---------- tables ---------- */
.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 0 var(--sp-5); border: 1px solid var(--steel-200); border-radius: var(--radius-lg); background: var(--white); }
.table-wrap:focus-visible { box-shadow: var(--focus); }
table.table { width: 100%; border-collapse: collapse; margin: 0; font-size: 1rem; }
.table caption { text-align: left; padding: var(--sp-3) var(--sp-4); font-weight: 700; color: var(--navy-900); caption-side: top; }
.table th, .table td { padding: var(--sp-3) var(--sp-4); text-align: left; vertical-align: top; border-top: 1px solid var(--steel-100); }
.table thead th { background: var(--navy-800); color: var(--white); font-weight: 700; font-size: var(--fs-0); letter-spacing: .02em; border-top: 0; white-space: nowrap; }
.table tbody th { color: var(--navy-900); font-weight: 700; background: var(--steel-50); min-width: 8rem; }
.table tbody tr:hover td { background: #fbfcfd; }
.table td ul { margin: 0; padding-left: 1.1em; }

/* ---------- badges ---------- */
.badge { display: inline-flex; align-items: center; min-height: 1.6rem; padding: 0 var(--sp-2); border-radius: 999px; font-size: .8125rem; font-weight: 700; line-height: 1; white-space: nowrap; background: var(--steel-100); color: var(--ink); border: 1px solid transparent; }
.badge-new { background: var(--teal-100); color: var(--teal-700); }
.badge-review { background: #e6edf8; color: var(--navy-700); }
.badge-contact { background: var(--green-100); color: var(--green-700); }
.badge-hold { background: var(--amber-100); color: #7a5300; }
.badge-closed { background: var(--steel-100); color: #4a5666; }
.badge-demo { background: var(--white); color: var(--red-700); border-color: var(--red-700); border-style: dashed; }

/* ---------- notices ---------- */
.notice { padding: var(--sp-4) var(--sp-4) var(--sp-4) var(--sp-5); border-radius: var(--radius); border: 1px solid; border-left-width: 5px; margin: 0 0 var(--sp-5); background: var(--white); }
.notice > :last-child { margin-bottom: 0; }
.notice strong:first-child { display: block; margin-bottom: var(--sp-1); }
.notice-info { border-color: #b9d6e8; border-left-color: var(--navy-700); background: #f1f6fb; }
.notice-warn { border-color: #f0d68f; border-left-color: var(--amber-500); background: var(--amber-100); }
.notice-error { border-color: #f3b8b2; border-left-color: var(--red-700); background: var(--red-100); }
.notice-success { border-color: #a9dcbf; border-left-color: var(--green-700); background: var(--green-100); }
.demo-banner { display: block; text-align: center; padding: var(--sp-2) var(--sp-4); background: repeating-linear-gradient(-45deg, var(--amber-500) 0 12px, #ffcb3d 12px 24px); color: var(--navy-900); font-weight: 800; font-size: var(--fs-0); letter-spacing: .02em; }

/* ---------- forms ---------- */
.form { max-width: 48rem; }
.form-grid { display: grid; gap: var(--sp-4) var(--sp-5); grid-template-columns: 1fr; }
@media (min-width: 768px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .field-full { grid-column: 1 / -1; } }
.field { display: flex; flex-direction: column; gap: var(--sp-1); margin-bottom: var(--sp-4); min-width: 0; }
.form-grid .field { margin-bottom: 0; }
.form label { font-weight: 700; color: var(--navy-900); }
.req { color: var(--red-700); margin-left: 2px; font-weight: 700; }
.hint { font-size: var(--fs-0); color: var(--ink-2); margin: 0; }
.error-text { font-size: var(--fs-0); color: var(--red-700); font-weight: 600; margin: 0; }
.form input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]), .form select, .form textarea {
  width: 100%; min-height: 48px; padding: var(--sp-2) var(--sp-3);
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--white);
  border: 1.5px solid var(--steel-400); border-radius: var(--radius);
}
.form input[type="file"] { padding: var(--sp-2); background: var(--steel-50); }
.form textarea { min-height: 8rem; resize: vertical; line-height: 1.6; }
.form input:focus-visible, .form select:focus-visible, .form textarea:focus-visible { border-color: var(--teal-600); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--red-700); background: #fffafa; }
.form fieldset { border: 1px solid var(--steel-200); border-radius: var(--radius-lg); padding: var(--sp-4) var(--sp-5) var(--sp-5); margin: 0 0 var(--sp-5); min-width: 0; }
.form legend { font-weight: 800; color: var(--navy-900); padding: 0 var(--sp-2); font-size: var(--fs-2); }
.choices { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-3); }
.choices label, .form label.check { display: inline-flex; align-items: center; gap: var(--sp-2); min-height: 44px; font-weight: 500; color: var(--ink); padding: 0 var(--sp-3); border: 1px solid var(--steel-200); border-radius: var(--radius); background: var(--white); cursor: pointer; }
.choices label:has(input:checked) { border-color: var(--teal-600); background: var(--teal-100); }
.form input[type="checkbox"], .form input[type="radio"] { width: 20px; height: 20px; accent-color: var(--teal-700); flex: none; margin: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-5); padding-top: var(--sp-4); border-top: 1px solid var(--steel-200); }

/* ---------- key/value ---------- */
dl.kv { display: grid; grid-template-columns: minmax(7rem, max-content) 1fr; gap: var(--sp-2) var(--sp-4); }
dl.kv dt { font-weight: 700; color: var(--navy-900); }
dl.kv dd { margin: 0; min-width: 0; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; border-bottom: 1px solid var(--steel-200); }
.faq-item { border-top: 1px solid var(--steel-200); padding: var(--sp-5) 0; }
.faq-item h3 { font-size: var(--fs-2); margin-bottom: var(--sp-2); }
.faq-item h3::before { content: "Q"; font-family: var(--mono); color: var(--teal-700); margin-right: var(--sp-2); }
.faq-item p { margin: 0; color: var(--ink-2); }

/* ---------- role cards / icon list ---------- */
.roles { display: grid; gap: var(--sp-3); grid-template-columns: 1fr; list-style: none; padding: 0; }
@media (min-width: 600px) { .roles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .roles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.roles li { margin: 0; display: grid; grid-template-columns: 56px 1fr; gap: var(--sp-4); align-items: start; padding: var(--sp-4) 0; border-top: 1px solid var(--steel-200); }
.roles img { width: 56px; height: 56px; }
.roles h3 { font-size: var(--fs-2); margin: 0 0 var(--sp-1); }
.roles p { margin: 0; font-size: 1rem; color: var(--ink-2); }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding-left: 1.9rem; }
.checklist li::before { content: ""; position: absolute; left: 0; top: .45em; width: 1.1rem; height: 1.1rem; border-radius: 3px; border: 2px solid var(--teal-600); background: linear-gradient(135deg, transparent 45%, var(--teal-600) 45% 55%, transparent 55%); }
.checklist.no li::before { border-color: var(--red-700); background: linear-gradient(45deg, transparent 45%, var(--red-700) 45% 55%, transparent 55%), linear-gradient(-45deg, transparent 45%, var(--red-700) 45% 55%, transparent 55%); }
.cta-band { display: grid; gap: var(--sp-4); align-items: center; }
@media (min-width: 768px) { .cta-band { grid-template-columns: 1fr auto; } }
.cta-band .actions { margin-top: 0; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-900); color: #b8c6d8; padding: var(--sp-7) 0 var(--sp-6); font-size: var(--fs-0); border-top: 4px solid var(--teal-600); }
.footer-inner { display: grid; gap: var(--sp-5); }
@media (min-width: 880px) { .footer-inner { grid-template-columns: 1.2fr 1fr; } .footer-links, .footer-copy { grid-column: 1 / -1; } }
.site-footer .muted { color: #b8c6d8; max-width: 32em; margin-top: var(--sp-3); }
.footer-biz { color: #dbe4ef; margin: 0; }
.site-footer dl.kv dt { color: var(--white); }
.footer-links ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0 var(--sp-4); }
.footer-links li + li { margin: 0; }
.footer-links a { color: #dbe4ef; display: inline-flex; align-items: center; min-height: 44px; }
.footer-links a:hover { color: var(--white); }
.footer-copy { margin: 0; }
.site-footer :focus-visible { box-shadow: 0 0 0 3px var(--navy-900), 0 0 0 6px #7fe0e3; }

/* ---------- admin shell ---------- */
.s-admin { background: var(--steel-50); }
.admin-shell { display: grid; grid-template-columns: 1fr; min-height: calc(100vh - 67px); }
@media (min-width: 960px) { .admin-shell { grid-template-columns: 15rem 1fr; } }
.admin-nav { background: var(--navy-800); padding: var(--sp-4); }
.admin-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--sp-1); }
@media (min-width: 960px) { .admin-nav ul { flex-direction: column; } }
.admin-nav li + li { margin: 0; }
.admin-nav a { display: flex; align-items: center; min-height: 44px; padding: 0 var(--sp-3); color: #dbe4ef; text-decoration: none; border-radius: var(--radius); font-weight: 600; }
.admin-nav a:hover, .admin-nav a[aria-current="page"] { background: var(--navy-700); color: var(--white); }
.admin-main { padding: var(--sp-5) var(--sp-4); min-width: 0; }
@media (min-width: 768px) { .admin-main { padding: var(--sp-6); } }
.toolbar { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: flex-end; margin-bottom: var(--sp-4); padding: var(--sp-3) var(--sp-4); background: var(--white); border: 1px solid var(--steel-200); border-radius: var(--radius-lg); }
.toolbar .field { margin: 0; }
.toolbar input, .toolbar select { min-height: 44px; font: inherit; font-size: 1rem; padding: 0 var(--sp-3); border: 1.5px solid var(--steel-400); border-radius: var(--radius); background: var(--white); }
.pagination { display: flex; flex-wrap: wrap; gap: var(--sp-2); list-style: none; padding: 0; margin: var(--sp-4) 0; }
.pagination li + li { margin: 0; }
.pagination a, .pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 var(--sp-3); border: 1px solid var(--steel-200); border-radius: var(--radius); background: var(--white); text-decoration: none; }
.pagination [aria-current="page"] { background: var(--navy-800); color: var(--white); border-color: var(--navy-800); }


.motion-toggle {
  display: none; margin: var(--sp-3) auto 0; min-height: 44px; padding: 0 var(--sp-4) 0 var(--sp-3); gap: var(--sp-2); align-items: center;
  font: inherit; font-size: var(--fs-0); font-weight: 600; color: #eef2f6; background: rgba(7, 22, 41, .55);
  border: 1px solid rgba(201, 211, 222, .5); border-radius: 999px; cursor: pointer;
}
.js .motion-toggle { display: flex; }
.motion-toggle:hover { border-color: #fff; background: rgba(19, 48, 90, .8); }
.motion-toggle:focus-visible { box-shadow: 0 0 0 3px var(--navy-800), 0 0 0 6px #7fe0e3; }
.mt-icon { width: 10px; height: 12px; border-left: 3px solid currentColor; border-right: 3px solid currentColor; flex: none; }
.motion-toggle[aria-pressed="true"] .mt-icon { width: 0; height: 0; border-style: solid; border-width: 6px 0 6px 10px; border-color: transparent transparent transparent currentColor; }
@media (prefers-reduced-motion: reduce) { .js .motion-toggle { display: none; } }
.hero-main { min-height: 72vh; display: flex; align-items: center; padding: var(--sp-6) 0; }
.hero-main .container { max-width: 84rem; }
.hero-main .hero-grid { width: 100%; gap: var(--sp-5); }
.hero-main h1 { font-size: clamp(2.25rem, 1.5rem + 3.2vw, 4rem); line-height: 1.22; letter-spacing: -0.035em; margin-bottom: var(--sp-4); }
.hero-sub { font-size: var(--fs-2); line-height: 1.65; color: #c9d6e6; margin: 0; max-width: 30em; }
.hero-main .actions { margin-top: var(--sp-5); }
@media (min-width: 960px) {
  .hero-main .hero-grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
  .hero-main .hm { max-width: 680px; }
}
@media (max-width: 959px) { .hero-main { min-height: 0; } .hero-main .hero-motion { margin: 0 calc(-1 * var(--sp-4)); } }

/* ---------- motion / print ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .site-footer, .skip-link, .nav-toggle, .hero::before, .hero::after { display: none !important; }
  .hero { background: none; color: var(--ink); }
  .hero h1 { color: var(--ink); }
}
.hero-note { margin: var(--sp-4) 0 0; font-size: var(--fs-0); color: #c9d6e6; }
.hero-note::before { content: ""; display: inline-block; width: .5rem; height: .5rem; border-radius: 50%; background: var(--amber-500); margin-right: var(--sp-2); vertical-align: middle; }

/* ---------- consent banner (A3 markup, only when META_PIXEL_ID is set) ---------- */
.consent-banner { position: fixed; z-index: 90; left: var(--sp-3); right: var(--sp-3); bottom: var(--sp-3); max-width: 34rem; margin: 0 auto; padding: var(--sp-4) var(--sp-5); font-size: var(--fs-0); box-shadow: 0 8px 32px rgba(7, 22, 41, .25); }
.consent-banner[hidden] { display: none; }
.consent-banner p { margin: 0 0 var(--sp-2); }
.consent-banner .form-actions { margin-top: var(--sp-3); padding-top: 0; border-top: 0; }
.footer-links button.linklike { background: none; border: 0; padding: 0; font: inherit; color: #dbe4ef; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; min-height: 44px; }
@media (max-width: 479px) {
  .hero-main h1 { font-size: 2.4rem; }
  .hero .actions { gap: var(--sp-2); }
  .hero .actions .btn { padding-left: var(--sp-4); padding-right: var(--sp-4); }
}

/* ---------- A2 hooks: upload dropzone, optional marks, admin nav text ---------- */
.js-dropzone { border: 2px dashed var(--steel-400); background: var(--steel-50); box-shadow: none; transition: border-color .15s, background-color .15s; }
.js-dropzone::before { display: none; }
.js-dropzone .btn { min-height: 64px; margin-top: var(--sp-2); }
.js-dropzone.is-dragover { border-color: var(--teal-600); background: var(--teal-100); }
.js-dropzone.has-error { border-color: var(--red-700); }
.js-file-list { list-style: none; padding: 0; margin: var(--sp-2) 0 0; font-size: var(--fs-0); }
.js-file-list:empty { display: none; }
.form label .muted { font-weight: 400; font-size: var(--fs-0); }
.admin-nav { color: #dbe4ef; }
.admin-nav p { margin: 0 0 var(--sp-3); font-size: var(--fs-0); }
.admin-nav strong { color: var(--white); }
.admin-nav .muted { color: #b8c6d8; }
.admin-nav form { margin-top: var(--sp-3); }
.admin-nav .btn-ghost { color: #dbe4ef; border-color: rgba(219, 228, 239, .4); }
.admin-nav .btn-ghost:hover { color: var(--white); border-color: var(--white); }
.admin-nav :focus-visible { box-shadow: 0 0 0 3px var(--navy-800), 0 0 0 6px #7fe0e3; }
.form fieldset fieldset { border: 0; padding: 0; margin: 0 0 var(--sp-4); }
.form fieldset fieldset legend { font-size: var(--fs-1); padding: 0; margin-bottom: var(--sp-2); }
@media (max-width: 479px) { .form fieldset { padding: var(--sp-3) var(--sp-3) var(--sp-4); } }

/* Mobile: comparison tables stack into one card per row (label from data-label) */
@media (max-width: 639px) {
  .table-stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .table-stack, .table-stack tbody, .table-stack tr, .table-stack th, .table-stack td { display: block; width: 100%; }
  .table-stack tr { border-top: 1px solid var(--steel-200); }
  .table-stack tr:first-child { border-top: 0; }
  .table-stack tbody th { min-width: 0; border-top: 0; }
  .table-stack td { display: grid; grid-template-columns: 6.5rem 1fr; gap: var(--sp-3); border-top: 1px solid var(--steel-100); }
  .table-stack td::before { content: attr(data-label); font-weight: 700; color: var(--navy-800); }
}

/* ==========================================================================
   D1 home redesign: ink hero + metal tube scene, editorial sections (.home-*)
   ========================================================================== */
.hero-main { --ink-0: #080b10; background: var(--ink-0); color: #c4ccd5; min-height: 78vh; display: flex; align-items: center; padding: var(--sp-6) 0 var(--sp-5); }
.hero-main::before { background: radial-gradient(80% 70% at 72% 55%, #18202a 0%, rgba(8, 11, 16, 0) 70%); background-size: auto; }
.hero-main::after { display: none; }
.hero-main .container { max-width: 84rem; }
.hero-main .hero-grid { width: 100%; gap: var(--sp-4); }
.hero-main .eyebrow { color: #9aa5b1; font-family: var(--font); font-weight: 600; letter-spacing: .14em; font-size: .78rem; }
.hero-main .eyebrow::before { background: #8d98a5; width: 2rem; height: 1px; }
.hero-main h1 { color: #f5f7f9; font-weight: 800; font-size: clamp(2.3rem, 1.4rem + 3.6vw, 4.6rem); line-height: 1.16; letter-spacing: -0.04em; max-width: 12em; margin-bottom: var(--sp-5); }
html:lang(en) .hero-main h1 { letter-spacing: -0.035em; }
.hero-sub { font-size: var(--fs-2); line-height: 1.7; color: #aeb7c1; font-weight: 400; margin: 0; max-width: 28em; }
.hero-main .actions { margin-top: var(--sp-6); gap: var(--sp-3); }
.hero-main .btn { border-radius: 2px; font-weight: 700; letter-spacing: -0.005em; }
.hero-main .btn-primary { background: #f3f5f7; color: #0b0f14; border-color: #f3f5f7; }
.hero-main .btn-primary:hover { background: #fff; color: #000; }
.hero-main .btn-secondary { background: transparent; color: #e6eaee; border: 1px solid rgba(214, 221, 229, .45); }
.hero-main .btn-secondary:hover { background: transparent; color: #fff; border-color: #fff; }
.hero-main :focus-visible { box-shadow: 0 0 0 3px var(--ink-0), 0 0 0 5px #e6eaee; }
.hero-main .hero-note { color: #8f99a4; }
.hero-main .hero-note::before { background: #d9a35b; }
.hero-motion { position: relative; margin: 0; --hm: 9s; }
.hero-motion .hm { width: 100%; max-width: 760px; margin: 0 auto; overflow: visible; }
.motion-toggle { position: static; margin: var(--sp-2) 0 0 auto; background: rgba(8, 11, 16, .6); color: #d6dde4; border-color: rgba(214, 221, 229, .3); font-weight: 500; }
.motion-toggle:hover { background: rgba(8, 11, 16, .9); border-color: #e6eaee; }
.motion-toggle:focus-visible { box-shadow: 0 0 0 3px #080b10, 0 0 0 5px #e6eaee; }
@media (min-width: 960px) {
  .hero-main .hero-grid { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .hero-main .hero-motion { margin-right: calc(-1 * var(--sp-6)); }
}
@media (max-width: 959px) {
  .hero-main { min-height: 0; padding-top: var(--sp-6); }
  .hero-main .hero-motion { margin: calc(-1 * var(--sp-4)) calc(-1 * var(--sp-4)) 0; }
}
@media (max-width: 479px) {
  .hero-main h1 { font-size: 2.35rem; margin-bottom: var(--sp-4); }
  .hero-sub { font-size: 1rem; }
  .hero-main .actions { margin-top: var(--sp-5); }
  .motion-toggle { font-size: .8rem; margin-right: var(--sp-4); }
}

/* scene: base = finished frame (reduced motion); keyframes below only when motion allowed */
.hm-rot, .hm-counter { transform-box: view-box; transform-origin: 0 0; }
.hm-rot { transform: rotate(232deg); }
.hm-counter { transform: rotate(-232deg); }
.hm-lay, .hm-line { stroke-dasharray: 1 2; stroke-dashoffset: 0; }
.hm-site { transform-box: fill-box; transform-origin: center; }
@media (prefers-reduced-motion: no-preference) {
  .hm-rot { animation: hm-rot var(--hm) linear infinite; }
  .hm-counter { animation: hm-counter var(--hm) linear infinite; }
  .hm-arc { animation: hm-arc var(--hm) linear infinite; }
  .hm-flick { animation: hm-flick .45s ease-in-out infinite alternate; }
  .hm-lay { animation: hm-lay var(--hm) linear infinite; }
  .hm-weld { animation: hm-out var(--hm) linear infinite; }
  .hm-heat { animation: hm-heat var(--hm) linear infinite; }
  .hm-net { animation: hm-out var(--hm) linear infinite; }
  .hm-line { animation: hm-line var(--hm) linear infinite; }
  .hm-line.l2 { animation-name: hm-line2; }
  .hm-line.l3 { animation-name: hm-line3; }
  .hm-line.l4 { animation-name: hm-line4; }
  .hm-site { animation: hm-s1 var(--hm) linear infinite; }
  .hm-site.s2 { animation-name: hm-s2; }
  .hm-site.s3 { animation-name: hm-s3; }
  .hm-site.s4 { animation-name: hm-s4; }
  .hero-motion[data-playing="false"] .hm, .hero-motion[data-playing="false"] .hm * { animation-play-state: paused; }
}
/* arc: front half of the seam (top -> left -> bottom) visible 0-34%, back half hidden; 360deg == 0deg so the loop is seamless */
@keyframes hm-rot { 0% { transform: rotate(360deg); } 34% { transform: rotate(180deg); } 100% { transform: rotate(0deg); } }
@keyframes hm-counter { 0% { transform: rotate(-360deg); } 34% { transform: rotate(-180deg); } 100% { transform: rotate(0deg); } }
@keyframes hm-arc { 0% { opacity: 0; } 3%, 31% { opacity: 1; } 34%, 100% { opacity: 0; } }
@keyframes hm-flick { from { opacity: .75; transform: scale(.9); } to { opacity: 1; transform: scale(1.06); } }
@keyframes hm-lay { 0% { stroke-dashoffset: 1; } 34%, 97% { stroke-dashoffset: 0; } 97.5%, 100% { stroke-dashoffset: 1; } }
@keyframes hm-heat { 0% { opacity: 0; } 40%, 96% { opacity: 1; } 97%, 100% { opacity: 0; } }
@keyframes hm-out { 0%, 89% { opacity: 1; } 95%, 98% { opacity: 0; } 100% { opacity: 1; } }
@keyframes hm-line { 0%, 36% { stroke-dashoffset: 1; animation-timing-function: cubic-bezier(.5, 0, .2, 1); } 52%, 97% { stroke-dashoffset: 0; } 97.5%, 100% { stroke-dashoffset: 1; } }
@keyframes hm-line2 { 0%, 52% { stroke-dashoffset: 1; animation-timing-function: cubic-bezier(.5, 0, .2, 1); } 62%, 97% { stroke-dashoffset: 0; } 97.5%, 100% { stroke-dashoffset: 1; } }
@keyframes hm-line3 { 0%, 54% { stroke-dashoffset: 1; animation-timing-function: cubic-bezier(.5, 0, .2, 1); } 64%, 97% { stroke-dashoffset: 0; } 97.5%, 100% { stroke-dashoffset: 1; } }
@keyframes hm-line4 { 0%, 62% { stroke-dashoffset: 1; animation-timing-function: cubic-bezier(.5, 0, .2, 1); } 70%, 97% { stroke-dashoffset: 0; } 97.5%, 100% { stroke-dashoffset: 1; } }
@keyframes hm-s1 { 0%, 50% { opacity: 0; transform: scale(.4); } 54%, 89% { opacity: 1; transform: scale(1); } 95%, 100% { opacity: 0; transform: scale(1); } }
@keyframes hm-s2 { 0%, 61% { opacity: 0; transform: scale(.4); } 65%, 89% { opacity: 1; transform: scale(1); } 95%, 100% { opacity: 0; transform: scale(1); } }
@keyframes hm-s3 { 0%, 63% { opacity: 0; transform: scale(.4); } 67%, 89% { opacity: 1; transform: scale(1); } 95%, 100% { opacity: 0; transform: scale(1); } }
@keyframes hm-s4 { 0%, 69% { opacity: 0; } 73%, 89% { opacity: 1; } 95%, 100% { opacity: 0; } }

/* editorial sections */
.home-sec { padding: clamp(4.5rem, 1.5rem + 7vw, 9rem) 0; border-top: 1px solid #e3e7ec; }
.home-sec:first-of-type { border-top: 0; }
.home-sec .container { max-width: 84rem; }
.home-sec h2 { font-weight: 700; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem); letter-spacing: -0.03em; line-height: 1.25; color: #0b0f14; margin-bottom: var(--sp-6); }
.home-sec .eyebrow { color: #6b7684; font-family: var(--font); letter-spacing: .14em; font-size: .75rem; }
.home-sec .eyebrow::before { background: #9aa4b0; height: 1px; }
.home-head { display: grid; gap: var(--sp-2); }
@media (min-width: 960px) {
  .home-split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--sp-7); align-items: start; }
  .home-split .home-head { position: sticky; top: 7rem; }
}
.home-answer { font-size: clamp(1.2rem, 1rem + .9vw, 1.65rem); line-height: 1.65; font-weight: 400; color: #1b222b; max-width: 36em; margin: 0; letter-spacing: -0.01em; }
.home-answer b { font-weight: 700; color: #0b0f14; }
.home-roles { list-style: none; padding: 0; margin: 0; border-bottom: 1px solid #d5dbe2; }
.home-roles li { margin: 0; display: grid; gap: var(--sp-1) var(--sp-5); padding: var(--sp-5) 0; border-top: 1px solid #d5dbe2; align-items: baseline; }
@media (min-width: 720px) { .home-roles li { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); } }
.home-roles h3 { margin: 0; font-weight: 700; font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem); letter-spacing: -0.03em; color: #0b0f14; }
.home-roles p { margin: 0; color: #4d5764; font-size: 1rem; }
.home-roles .lnk { margin-top: var(--sp-5); }
.home-table { border-collapse: collapse; width: 100%; font-size: 1rem; margin: 0; }
.home-table th, .home-table td { text-align: left; vertical-align: top; padding: var(--sp-4) var(--sp-4) var(--sp-4) 0; border: 0; border-bottom: 1px solid #d5dbe2; background: none; }
.home-table thead th { font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #6b7684; border-bottom: 1px solid #0b0f14; padding-top: 0; }
.home-table tbody th { font-weight: 700; color: #0b0f14; width: 26%; }
.home-table td { color: #2c3540; }
.home-sec .table-wrap { border: 0; box-shadow: none; overflow: visible; }
@media (max-width: 639px) {
  .home-table.table-stack tbody th { width: 100%; padding: var(--sp-4) 0 var(--sp-2); font-size: 1.1rem; border-bottom: 0; }
  .home-table.table-stack td { padding: var(--sp-2) 0; border-top: 0; border-bottom: 0; grid-template-columns: 6.5rem 1fr; }
  .home-table.table-stack td:last-child { padding-bottom: var(--sp-4); }
  .home-table.table-stack tr { border-top: 1px solid #d5dbe2; }
  .home-table.table-stack td::before { font-weight: 600; color: #6b7684; font-size: .9rem; }
}
.home-steps { list-style: none; padding: 0; margin: 0; counter-reset: st; display: grid; }
.home-steps li { counter-increment: st; margin: 0; display: grid; grid-template-columns: 3.5rem 1fr; gap: var(--sp-4); padding: var(--sp-4) 0; border-top: 1px solid #d5dbe2; align-items: baseline; }
.home-steps li:last-child { border-bottom: 1px solid #d5dbe2; }
.home-steps li::before { content: counter(st, decimal-leading-zero); font-weight: 400; font-size: .95rem; color: #8a94a0; font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.home-steps b { display: block; font-weight: 700; font-size: 1.15rem; color: #0b0f14; letter-spacing: -0.02em; }
.home-steps span { display: block; color: #4d5764; font-size: .98rem; margin-top: 2px; }
.home-more { margin: var(--sp-5) 0 0; }
.home-more a { color: #0b0f14; font-weight: 700; text-decoration: underline; text-decoration-color: #9aa4b0; text-underline-offset: 5px; }
.home-more a:hover { text-decoration-color: #0b0f14; }
.home-warn { margin: var(--sp-6) 0 0; padding: var(--sp-1) 0 var(--sp-1) var(--sp-4); border-left: 2px solid #c98a3c; color: #3a434e; font-size: .98rem; max-width: 52em; }
.home-warn b { color: #0b0f14; font-weight: 700; margin-right: var(--sp-2); }
.s-seeker .faq h2, .s-employer .faq h2 { font-weight: 700; letter-spacing: -0.03em; }
.home-cta { background: #080b10; color: #aeb7c1; }
.home-cta h2 { color: #f5f7f9; font-weight: 700; letter-spacing: -0.03em; }
.home-cta .btn { border-radius: 2px; }
.home-cta .btn-primary { background: #f3f5f7; color: #0b0f14; }
.home-cta .btn-primary:hover { background: #fff; color: #000; }
.home-cta .btn-secondary { background: transparent; color: #e6eaee; border: 1px solid rgba(214, 221, 229, .45); }

/* employer locale switch (integrator places it at the top of <main>) */
.locale-switch { background: #f5f7f9; border-bottom: 1px solid #e3e7ec; }
.locale-switch ul { list-style: none; margin: 0 auto; padding: 0 var(--sp-4); max-width: var(--max); display: flex; flex-wrap: wrap; gap: 0 var(--sp-1); }
.locale-switch li { margin: 0; }
.locale-switch a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--sp-2); font-size: .875rem; color: #4d5764; text-decoration: none; }
.locale-switch a:hover { color: #0b0f14; text-decoration: underline; }
.locale-switch a[aria-current="page"] { color: #0b0f14; font-weight: 700; box-shadow: inset 0 -2px 0 #0b0f14; }
@media (min-width: 768px) { .locale-switch ul { padding: 0 var(--sp-6); } }

/* D1 polish: thin restrained header, quiet locale row, FAQ on the home grid, one spacing scale */
.site-header { background: rgba(255, 255, 255, .96); border-bottom: 1px solid #e3e7ec; }
.site-header::after { display: none; }
@media (min-width: 880px) { .header-inner { min-height: 60px; } .brand img { width: 128px; } }
.locale-switch { background: #fff; border-bottom: 1px solid #eef1f4; }
.locale-switch ul { gap: 0; }
body:has(.home-sec) .locale-switch ul { max-width: 84rem; }
.locale-switch a { font-size: .8125rem; color: #7a8491; padding: 0 var(--sp-2); }
.locale-switch li:first-child a { padding-left: 0; }
.locale-switch a[aria-current="page"] { color: #0b0f14; font-weight: 600; box-shadow: none; text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
main:has(.home-sec) .faq, main:has(.home-sec) .home-cta { padding: clamp(4.5rem, 1.5rem + 7vw, 9rem) 0; border-top: 1px solid #e3e7ec; }
main:has(.home-sec) .faq .container.narrow { max-width: 84rem; }
main:has(.home-sec) .faq h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem); line-height: 1.25; color: #0b0f14; }
main:has(.home-sec) .faq-item h3 { font-weight: 700; letter-spacing: -0.02em; color: #0b0f14; }
main:has(.home-sec) .faq-item h3::before { color: #8a94a0; font-family: var(--font); font-weight: 400; }
main:has(.home-sec) .faq-list { border-color: #d5dbe2; }
main:has(.home-sec) .faq-item { border-color: #d5dbe2; }
@media (min-width: 960px) {
  main:has(.home-sec) .faq .container.narrow { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--sp-7); align-items: start; }
  main:has(.home-sec) .home-cta .container { max-width: 84rem; }
}
main:has(.home-sec) .home-cta .container { max-width: 84rem; }
body:has(.home-sec) .site-header .container, body:has(.home-sec) .site-footer .container { max-width: 84rem; }

/* ---------- D2: white / ink / silver, single warm weld accent (overrides above) ---------- */
:root {
  --navy-900: #111; --navy-800: #111; --navy-700: #333; --navy-500: #6e6e73;
  --teal-700: #111; --teal-600: #111; --teal-500: #6e6e73; --teal-100: #f5f5f7;
  --amber-500: #c2410c; --amber-100: #fff4ec;
  --steel-50: #f5f5f7; --steel-100: #ececef; --steel-200: #d2d2d7;
  --ink: #111; --ink-2: #424245;
  --focus: 0 0 0 3px #fff, 0 0 0 5px #111;
}
a { color: #111; }
:focus-visible { outline: 2px solid #111; outline-offset: 3px; }
.site-header { background: rgba(255,255,255,.92); border-bottom: 1px solid #e5e5ea; backdrop-filter: saturate(180%) blur(12px); }
.site-header::after { display: none; }
@media (min-width: 880px) { .header-inner { min-height: 52px; } .site-nav a:not(.btn) { font-weight: 500; font-size: .875rem; } }
.site-nav a:not(.btn):hover, .site-nav a[aria-current="page"]:not(.btn) { color: #111; box-shadow: inset 0 -1px 0 #111; }
.lang-switch { border-color: #d2d2d7; color: #424245 !important; }
.btn { border-radius: 980px; }
.btn-primary, .hero .btn-primary { background: #111; color: #fff; border-color: #111; }
.btn-primary:hover, .hero .btn-primary:hover { background: #333; color: #fff; }
.btn-secondary, .hero .btn-secondary, .section-dark .btn-secondary { background: transparent; color: #111; border: 1px solid #111; }
.btn-secondary:hover, .hero .btn-secondary:hover, .section-dark .btn-secondary:hover { background: #111; color: #fff; }
.btn-ghost { color: #111; }
/* hero: one big light scene */
.hero, .hero-main { background: #fff; color: #424245; }
.hero::before, .hero::after { display: none; }
.hero h1, .hero-main h1 { color: #111; }
.hero .lead, .hero-sub, .hero-note, .hero .answer { color: #424245; }
.hero .eyebrow, .eyebrow { color: #6e6e73; }
.hero .answer, .answer { border-left-color: #c2410c; }
.hero-main h1 { font-size: clamp(1.75rem, 8.5vw, 4.5rem); line-height: 1.12; letter-spacing: -0.04em; word-break: keep-all; }
.hero-main h1 br { display: inline; }
.hero-main { padding: var(--sp-7) 0 var(--sp-6); }
.hero-motion .hm { filter: drop-shadow(0 30px 40px rgba(0,0,0,.10)); }
.hero-motion button, .hm-toggle { color: #111; background: #fff; border-color: #d2d2d7; }
.section-dark { background: #f5f5f7; color: #424245; }
.section-dark h2, .section-dark h3, .section-dark strong { color: #111; }
.section-dark a { color: #111; }
.home-sec:nth-of-type(even), .section-alt { background: #f5f5f7; }
.home-sec h2, .section h2 { letter-spacing: -0.03em; }
.card::before, .gate-card::after { background: #c2410c; }
.steps > li::before { background: #111; }
.steps > li:not(:last-child)::after { background: #d2d2d7; }
.table thead th { background: #f5f5f7; color: #111; border-bottom: 1px solid #d2d2d7; }
.badge-new, .badge-review, .who { background: #f5f5f7; color: #111; }
.notice-info { border-color: #d2d2d7; border-left-color: #111; background: #f5f5f7; }
.demo-banner { background: #f5f5f7; color: #111; border-bottom: 1px solid #e5e5ea; }
.faq-item h3::before { color: #c2410c; }
/* language selector: one quiet line, horizontally scrollable on small screens */
.locale-switch { background: #f5f5f7; border-bottom: 1px solid #e5e5ea; }
.locale-switch ul { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.locale-switch ul::-webkit-scrollbar { display: none; }
.locale-switch li { flex: none; scroll-snap-align: start; }
.locale-switch a { min-height: 36px; font-size: .75rem; color: #6e6e73; white-space: nowrap; }
.locale-switch a[aria-current="page"] { color: #111; }
.locale-switch a:focus-visible { outline-offset: -2px; }
/* footer */
.site-footer { background: #f5f5f7; color: #424245; border-top: 1px solid #d2d2d7; }
.site-footer a, .site-footer strong, .site-footer dt { color: #111; }
.site-footer .muted { color: #6e6e73; }
.motion-toggle { color: #111; background: #fff; border: 1px solid #d2d2d7; }
.motion-toggle:hover { background: #f5f5f7; border-color: #111; }
.motion-toggle:focus-visible { box-shadow: 0 0 0 3px #fff, 0 0 0 5px #111; }
.locale-switch ul { padding: 0 var(--sp-4); scroll-padding-inline: var(--sp-4); }
.home-cta { background: #f5f5f7 !important; color: #424245 !important; }
.home-cta h2, .home-cta strong { color: #111 !important; }
.home-cta p, .home-cta .muted { color: #424245 !important; }
.home-cta .btn-primary { background: #111 !important; color: #fff !important; border-color: #111 !important; }
.home-cta .btn-secondary { background: transparent !important; color: #111 !important; border-color: #111 !important; }
.site-footer, .site-footer p, .site-footer dd, .site-footer .footer-biz { color: #424245 !important; }
.hero-note { color: #6e6e73 !important; }

/* Language picker (integrator): compact disclosure at top-right of content; replaces the scrolling link row */
.lang-picker { max-width: 84rem; margin: 0 auto; padding: 8px 20px 0; display: flex; justify-content: flex-end; position: relative; z-index: 20; }
.lang-picker details { position: relative; }
.lang-picker summary { list-style: none; cursor: pointer; min-height: 44px; display: inline-flex; align-items: center; gap: 6px; padding: 0 14px; border: 1px solid #d2d2d7; border-radius: 999px; background: #fff; color: #111; font-size: .875rem; }
.lang-picker summary::-webkit-details-marker { display: none; }
.lang-picker summary::after { content: "▾"; font-size: .75rem; color: #6e6e73; }
.lang-picker details[open] summary::after { content: "▴"; }
.lang-picker summary:focus-visible { outline: 2px solid #111; outline-offset: 2px; }
.lang-picker-label { color: #6e6e73; }
.lang-picker ul { position: absolute; right: 0; top: calc(100% + 6px); margin: 0; padding: 6px; list-style: none; background: #fff; border: 1px solid #d2d2d7; border-radius: 14px; box-shadow: 0 12px 32px rgba(0,0,0,.12); min-width: 11rem; max-width: calc(100vw - 40px); }
.lang-picker li a { display: flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px; color: #111; text-decoration: none; }
.lang-picker li a:hover, .lang-picker li a:focus-visible { background: #f5f5f7; }
.lang-picker li a[aria-current="page"] { font-weight: 700; }