/* PMSound - hand-written stylesheet, mobile first. No frameworks, no inline styles (CSP: style-src 'self'). */

/* ---- Fonts (self-hosted, SIL OFL; see README) ---- */
@font-face {
  font-family: "K2D"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/k2d-700-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "K2D"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/k2d-700-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "K2D"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("../fonts/k2d-800-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "K2D"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("../fonts/k2d-800-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---- Tokens (brand colours from the logo) ---- */
:root {
  --blue: #076ad8;        /* logo blue; 5.3:1 on white */
  --blue-dark: #0553ac;   /* hover on light, 7.7:1 on white */
  --blue-light: #3d93f5;  /* blue for dark backgrounds (brand), 5.6:1 on ink */
  --blue-soft: #e8f1fc;
  --ink: #0c141f;         /* logo dark */
  --ink-2: #0a2342;
  --text: #17202c;
  --muted: #4b5666;       /* 7.4:1 on white */
  --line: #d9e1ec;
  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --focus: #076ad8;
  --radius: 12px;
  --shadow: 0 1px 2px rgb(12 20 31 / .06), 0 8px 24px rgb(12 20 31 / .07);
  --font-head: "K2D", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --gutter: 1.25rem;
  --maxw: 72rem;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 6rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 1rem/1.65 var(--font-body);
  display: flex; flex-direction: column; min-height: 100vh;
}
main { flex: 1; }
main:focus { outline: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-underline-offset: .18em; }
a:hover { color: var(--blue-dark); }
p { margin: 0 0 1rem; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -.005em; color: var(--ink); margin: 0 0 .75rem; font-weight: 700; }
h1 { font-size: clamp(2.1rem, 5.5vw + .5rem, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.5vw + .8rem, 2.3rem); }
h3, .h3 { font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; line-height: 1.25; color: var(--ink); }
address { font-style: normal; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: .75rem; top: -4rem; z-index: 100; background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 6px; }
.skip-link:focus { top: .75rem; }
.icon { vertical-align: -.2em; flex: none; }

/* ---- Header (dark, matches the dark logo) ---- */
.site-header { position: static; z-index: 50; background: rgb(12 20 31 / .97); border-bottom: 1px solid rgb(255 255 255 / .1); }
.site-header :focus-visible, .hero :focus-visible, .inquiry :focus-visible, .site-footer :focus-visible, .mobile-bar :focus-visible { outline-color: #8cc1fa; }
.header-inner {
  display: grid; grid-template-columns: auto 1fr; grid-template-areas: "brand actions" "nav nav";
  align-items: center; gap: .25rem 1rem; padding-block: .5rem;
}
.brand { grid-area: brand; display: block; line-height: 0; justify-self: start; }
.brand-logo { height: 2.6rem; width: auto; }
.header-actions { grid-area: actions; display: flex; align-items: center; justify-content: flex-end; gap: .9rem; }
.header-phone { display: none; color: #fff; font-weight: 700; text-decoration: none; white-space: nowrap; }
.header-phone:hover { color: #8cc1fa; }
.main-nav { grid-area: nav; }
.main-nav ul { display: flex; flex-wrap: wrap; gap: .1rem; }
.main-nav a { display: block; padding: .4rem .5rem; border-radius: 8px; color: #dbe6f3; font-weight: 600; font-size: .88rem; text-decoration: none; white-space: nowrap; }
.main-nav a:hover { background: rgb(255 255 255 / .09); color: #fff; }
.main-nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -3px 0 var(--blue-light); border-radius: 8px 8px 0 0; }
@media (min-width: 48rem) {
  .site-header { position: sticky; top: 0; backdrop-filter: saturate(1.4) blur(8px); }
  .brand-logo { height: 3.1rem; }
  .main-nav a { padding-inline: .7rem; font-size: .95rem; }
}
@media (min-width: 64rem) {
  .header-inner { grid-template-columns: auto 1fr auto; grid-template-areas: "brand nav actions"; gap: .25rem 1.25rem; }
  .main-nav ul { justify-content: center; }
}
@media (min-width: 90rem) {
  /* The phone number joins the header here; the container stays 72rem wide, so the nav is tightened to keep all items on one row. */
  .header-phone { display: inline-flex; gap: .4rem; align-items: center; }
  .header-inner { column-gap: 1rem; }
  .header-actions { gap: .75rem; }
  .main-nav a { padding-inline: .5rem; font-size: .9rem; }
}

/* ---- Buttons ---- */
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  padding: .8rem 1.4rem; border-radius: 999px; border: 2px solid transparent;
  font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn-sm { padding: .55rem 1.05rem; font-size: .93rem; }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.08rem; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-ghost-light { border-color: rgb(255 255 255 / .75); color: #fff; background: transparent; }
.btn-ghost-light:hover { background: #fff; color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--blue-soft); color: var(--ink); }
.btn-outline-light { border-color: #fff; color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--ink); }

/* ---- Sections ---- */
.section { padding-block: 3.25rem; }
.section-tight { padding-block: 2.25rem 3rem; }
.section-alt { background: var(--bg-alt); }
.eyebrow { font: 700 .82rem/1 var(--font-head); text-transform: uppercase; letter-spacing: .14em; color: var(--blue); margin-bottom: 1rem; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 42rem; }
.more { margin: 1.5rem 0 0; font-weight: 600; }
.page-head { background: linear-gradient(180deg, var(--bg-alt), var(--bg)); padding-block: 3rem 1.75rem; border-bottom: 1px solid var(--line); }
.page-head .lead { margin-bottom: 0; }
.page-head-compact { padding-block: 1.75rem 1.25rem; }
.prose { max-width: 42rem; }
.prose p { font-size: 1.05rem; }

/* ---- Equalizer motif (CSS only; echoes the logo bars) ---- */
.eq { display: flex; align-items: flex-end; gap: .45rem; }
.eq span {
  flex: 1; height: 100%; border-radius: 999px; transform-origin: bottom;
  background: linear-gradient(to top, var(--blue) 0%, #8cc1fa 100%);
  transform: scaleY(var(--b, .7));
  animation: eq-bar var(--d, 1.5s) ease-in-out var(--l, 0s) infinite alternate;
}
.eq span:nth-child(7n+1) { --a: .28; --b: .86; }
.eq span:nth-child(7n+2) { --a: .62; --b: .34; }
.eq span:nth-child(7n+3) { --a: .40; --b: .97; }
.eq span:nth-child(7n+4) { --a: .85; --b: .45; }
.eq span:nth-child(7n+5) { --a: .22; --b: .66; }
.eq span:nth-child(7n+6) { --a: .74; --b: .30; }
.eq span:nth-child(7n)   { --a: .48; --b: .90; }
.eq span:nth-child(5n+1) { --d: 1.25s; }
.eq span:nth-child(5n+2) { --d: 1.55s; }
.eq span:nth-child(5n+3) { --d: 1.85s; }
.eq span:nth-child(5n+4) { --d: 1.4s; }
.eq span:nth-child(5n)   { --d: 1.7s; }
.eq span:nth-child(3n+1) { --l: -.4s; }
.eq span:nth-child(3n+2) { --l: -.9s; }
.eq span:nth-child(3n)   { --l: -1.3s; }
@keyframes eq-bar { from { transform: scaleY(var(--a, .3)); } to { transform: scaleY(var(--b, .9)); } }
@media (prefers-reduced-motion: reduce) { .eq span { animation: none; } }

/* ---- Hero (dark) ---- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(60rem 30rem at 85% 20%, rgb(7 106 216 / .35), transparent 60%), linear-gradient(135deg, var(--ink) 0%, var(--ink-2) 100%);
}
.hero-inner { display: grid; gap: 2rem; padding-block: 3rem 3.25rem; align-items: center; }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero .eyebrow { color: var(--blue-light); }
.hero .lead { color: #d3deec; margin-bottom: 1.75rem; }
.hero-media { min-width: 0; }
.hero-img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: 0 20px 50px rgb(0 0 0 / .4); }
.eq-hero { height: 11rem; gap: .5rem; padding-bottom: .9rem; border-bottom: 2px solid rgb(61 147 245 / .5); }
@media (min-width: 56rem) {
  .hero-inner { grid-template-columns: 1.05fr 1fr; gap: 3.5rem; padding-block: 5rem; }
  .eq-hero { height: 19rem; gap: .65rem; }
}

/* ---- Highlights ---- */
.highlights { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.highlights li { border-left: 4px solid var(--blue); padding: .25rem 0 .25rem 1rem; }
.highlights h2 { margin-bottom: .3rem; }
.highlights p { margin: 0; color: var(--muted); }
@media (min-width: 40rem) { .highlights { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2rem; } }
@media (min-width: 64rem) { .highlights { grid-template-columns: repeat(4, 1fr); } }

/* ---- Cards ---- */
.cards { display: grid; gap: 1.25rem; grid-template-columns: 1fr; margin-top: 1.5rem; }
.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; }
.card-media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { padding: 1.1rem 1.25rem 1.4rem; }
.card-body h3 { margin-bottom: .4rem; }
.card-body h3 a { color: var(--ink); text-decoration: none; }
.card-body h3 a:hover { color: var(--blue); text-decoration: underline; }
.card-body p { margin: 0 0 .5rem; color: var(--muted); font-size: .97rem; }
.card-body p:last-child { margin-bottom: 0; }
.card-meta { display: flex; flex-wrap: wrap; gap: .25rem 1rem; justify-content: space-between; }
.card-meta strong { color: var(--ink); }
.badge-demo { position: absolute; left: .6rem; top: .6rem; background: #b3261e; color: #fff; font: 700 .75rem/1 var(--font-head); letter-spacing: .1em; padding: .35rem .55rem; border-radius: 6px; }
@media (min-width: 40rem) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .cards { grid-template-columns: repeat(4, 1fr); } .cards-3 { grid-template-columns: repeat(3, 1fr); } }

/* ---- Process steps ---- */
.steps { display: grid; gap: 1.25rem; margin-top: 1.5rem; counter-reset: step; }
.steps li { counter-increment: step; position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem 1.25rem 1.25rem 4.25rem; }
.section-alt .steps li { border-color: transparent; box-shadow: var(--shadow); }
.steps li::before {
  content: counter(step); position: absolute; left: 1.1rem; top: 1.15rem;
  width: 2.3rem; height: 2.3rem; border-radius: 50%; background: var(--ink); color: #fff;
  font: 800 1.15rem/2.3rem var(--font-head); text-align: center; box-shadow: 0 0 0 3px var(--blue-soft);
}
.steps h3 { margin-bottom: .25rem; }
.steps p { margin: 0; color: var(--muted); }
@media (min-width: 48rem) { .steps { grid-template-columns: repeat(3, 1fr); } }

/* ---- Split rows (text + photo) ---- */
.split { display: grid; gap: 1.5rem; align-items: center; }
.split-text p { color: var(--muted); font-size: 1.05rem; max-width: 36rem; }
.split-text .more { color: var(--text); }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; box-shadow: var(--shadow); }
.round { border-radius: var(--radius); }
@media (min-width: 56rem) {
  .split { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
  .split-reverse .split-text { order: 2; }
}

/* ---- Checklist ---- */
.checklist { display: grid; gap: .6rem; margin: 1rem 0 0; }
.checklist li { display: flex; gap: .65rem; align-items: flex-start; }
.checklist .icon { color: var(--blue); margin-top: .2rem; }

/* ---- Gallery ---- */
.gallery { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: 1.25rem; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.gallery figcaption { font-size: .9rem; color: var(--muted); padding-top: .5rem; }
@media (min-width: 40rem) { .gallery { grid-template-columns: repeat(3, 1fr); } }

/* ---- Equipment catalog ---- */
.filter { margin-bottom: 1.5rem; }
.filter ul { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter a { display: block; padding: .5rem 1rem; border: 2px solid var(--line); border-radius: 999px; color: var(--ink); font-weight: 600; font-size: .95rem; text-decoration: none; background: #fff; }
.filter a:hover { border-color: var(--blue); color: var(--blue-dark); }
.filter a[aria-current="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.detail { display: grid; gap: 2rem; align-items: start; }
.detail-main img, .detail-thumbs img { width: 100%; object-fit: cover; box-shadow: var(--shadow); }
.detail-main img { aspect-ratio: 4 / 3; }
.detail-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin-top: .6rem; }
.detail-thumbs img { aspect-ratio: 1 / 1; }
.facts { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin: 1rem 0; padding: .9rem 1.1rem; background: var(--bg-alt); border-radius: var(--radius); }
.facts span { color: var(--muted); }
.specs { display: grid; grid-template-columns: minmax(8rem, 1fr) 2fr; margin: .75rem 0 1.5rem; border-top: 1px solid var(--line); }
.specs dt, .specs dd { margin: 0; padding: .6rem .25rem; border-bottom: 1px solid var(--line); }
.specs dt { font-weight: 600; color: var(--ink); }
.notice-demo { background: #fff4d6; border-color: #a86b00; color: #5c3b00; margin-top: 1rem; max-width: 42rem; }
@media (min-width: 56rem) { .detail { grid-template-columns: 1.1fr 1fr; gap: 3rem; } }

/* ---- People / contact ---- */
.people { display: grid; gap: 1rem; margin-top: 1rem; }
.person { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: var(--radius); padding: 1rem 1.25rem; }
.person h2, .person h3 { margin-bottom: .1rem; }
.person p { margin-bottom: .35rem; }
.person p:last-child { margin-bottom: 0; }
.person-role { color: var(--muted); }
.contact-grid { display: grid; gap: 2.5rem; }
.contact-grid h2.h3 { margin-top: 1.5rem; }
.contact-grid > div > h2.h3:first-child { margin-top: 0; }
.contact-address, .contact-line { display: flex; gap: .75rem; align-items: flex-start; }
.contact-line { margin-bottom: .35rem; }
.contact-icon { color: var(--blue); margin-top: .1rem; }
.hours { display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; margin: 0 0 1rem; }
.hours dt { font-weight: 600; } .hours dd { margin: 0; }
.social-links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: 1.25rem; font-weight: 600; }
@media (min-width: 56rem) { .contact-grid:has(> div:nth-child(2)) { grid-template-columns: 1fr 1.2fr; gap: 3.5rem; } }

/* ---- Map (click to load) ---- */
.map { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); aspect-ratio: 4 / 3; overflow: hidden; display: grid; place-items: center; }
.map-placeholder { padding: 1.5rem; text-align: center; max-width: 28rem; }
.map-placeholder p { color: var(--muted); font-size: .95rem; }
.map iframe { width: 100%; height: 100%; border: 0; }
.map-links { margin-top: .75rem; font-size: .95rem; }

/* ---- Form ---- */
.form-wrap { max-width: 44rem; }
.form { display: grid; gap: 1.1rem; margin-top: 1rem; }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; }
.optional { font-weight: 400; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%; padding: .75rem .9rem; font: inherit; color: var(--text);
  background: #fff; border: 2px solid #8793a4; border-radius: 8px;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--blue); }
.field [aria-invalid="true"] { border-color: #b3261e; }
.field-error { color: #9b1c15; font-weight: 600; margin: .35rem 0 0; font-size: .95rem; }
.form-privacy { font-size: .9rem; color: var(--muted); margin: 0; }
.notice { padding: .9rem 1.1rem; border-radius: 8px; border: 2px solid; font-weight: 600; }
.notice:focus { outline: 3px solid var(--focus); outline-offset: 2px; }
.notice-ok { background: #e7f6ec; border-color: #1c7a3d; color: #11512a; }
.notice-error { background: #fdeceb; border-color: #b3261e; color: #7a140f; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* (inquiry block styles are in the "Conversion" section below) */

/* ---- 404 ---- */
.not-found { padding-block: 5rem; }

/* ---- Footer ---- */
.site-footer { background: var(--ink); color: #d6dfec; }
.footer-grid { display: grid; gap: 2rem; padding-block: 2.5rem 1.5rem; }
.footer-logo { width: 5.5rem; height: auto; margin-bottom: .75rem; }
.footer-title { font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: #fff; margin-bottom: .75rem; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: #8cc1fa; }
.site-footer address { line-height: 1.9; }
.footer-muted { color: #aeb9ca; font-size: .9rem; }
.footer-links li { margin-bottom: .35rem; }
.footer-bottom { border-top: 1px solid rgb(255 255 255 / .12); padding-block: 1rem 1.5rem; font-size: .9rem; color: #aeb9ca; }
.footer-bottom p { margin: 0 0 .25rem; }
@media (min-width: 48rem) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }


/* =====================================================================================================
   Conversion layer: CTA bar, hero actions, audience/service blocks, inquiry form, FAQ, catalog cards
   ===================================================================================================== */

/* ---- Sticky mobile CTA bar (CSS only) ---- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; gap: .6rem;
  padding: .6rem var(--gutter) calc(.6rem + env(safe-area-inset-bottom));
  background: rgb(12 20 31 / .98); border-top: 1px solid rgb(255 255 255 / .14);
}
.mobile-bar .btn { flex: 1; padding: .75rem .5rem; }
.btn-bar-call { border-color: #fff; color: #fff; background: transparent; }
.btn-bar-call:hover { background: #fff; color: var(--ink); }
body.has-bar { padding-bottom: 4.5rem; }
@media (min-width: 48rem) { .mobile-bar { display: none; } body.has-bar { padding-bottom: 0; } }

/* ---- Breadcrumb ---- */
.breadcrumb { margin-bottom: .9rem; font-size: .92rem; color: var(--muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .1rem .35rem; }
.breadcrumb li + li::before { content: "/"; margin-right: .35rem; color: #8793a4; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue-dark); }
.breadcrumb [aria-current] { color: var(--ink); font-weight: 600; }
.page-head .btn-row { margin-top: 1.5rem; }

/* ---- Hero actions ---- */
.hero-actions { margin-top: .25rem; }
.hero-hint { margin: 1rem 0 0; color: #b9c8db; font-size: .95rem; }

/* ---- Layout helpers ---- */
.prose-wide { max-width: 52rem; }
.checklist-2 { grid-template-columns: 1fr; }
@media (min-width: 48rem) { .checklist-2 { grid-template-columns: 1fr 1fr; gap: .7rem 2rem; } }
.section-cta { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.section-alt .section-cta { border-top-color: #cfdae9; }
.section-cta-text { font-weight: 600; margin-bottom: .75rem; }
.highlights-3 { grid-template-columns: 1fr; }
@media (min-width: 48rem) { .highlights-3 { grid-template-columns: repeat(3, 1fr); } }
.highlights h3 { margin-bottom: .3rem; }

/* ---- Audience cards ---- */
.audience { display: grid; gap: 1.25rem; margin-top: 1.5rem; }
.audience-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue); border-radius: var(--radius); padding: 1.4rem 1.5rem; box-shadow: var(--shadow); }
.audience-card h3 { font-size: 1.5rem; }
.audience-card h3 a { color: var(--ink); text-decoration: none; }
.audience-card h3 a:hover { color: var(--blue); text-decoration: underline; }
.audience-card p { color: var(--muted); }
.audience-card .more { margin-top: 1rem; color: var(--text); }
@media (min-width: 48rem) { .audience { grid-template-columns: 1fr 1fr; } }

.feature-grid { display: grid; gap: 1.25rem; margin-top: 1.25rem; }
.feature-grid li { background: var(--bg-alt); border-radius: var(--radius); padding: 1.25rem 1.4rem; border-left: 4px solid var(--blue); }
.feature-grid h3 { margin-bottom: .35rem; }
.feature-grid p { margin: 0; color: var(--muted); }
@media (min-width: 48rem) { .feature-grid { grid-template-columns: 1fr 1fr; } }

/* ---- Services (sound = main, lighting = secondary, smaller) ---- */
.services { display: grid; gap: 1.5rem; margin-top: 1.5rem; align-items: stretch; }
.service { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.service h3 { font-size: 1.6rem; }
.service h3 a { color: var(--ink); text-decoration: none; }
.service h3 a:hover { color: var(--blue); text-decoration: underline; }
.service-main { display: grid; }
.service-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.service-body { padding: 1.4rem 1.5rem 1.6rem; }
.service-side { padding: 1.4rem 1.5rem 1.6rem; border: 1px solid var(--line); box-shadow: none; background: transparent; align-self: start; }
.service-side h3 { font-size: 1.3rem; }
.service-side p { color: var(--muted); }
.service .eyebrow { margin-bottom: .6rem; }
@media (min-width: 56rem) {
  .services { grid-template-columns: 1.7fr 1fr; }
  .service-main { grid-template-columns: 1fr 1fr; }
  .service-media img { height: 100%; aspect-ratio: auto; min-height: 16rem; }
}

/* ---- Inquiry block (form + trust) ---- */
.inquiry { background: linear-gradient(120deg, #0a3d7c 0%, var(--blue) 100%); color: #fff; padding-block: 3rem 3.25rem; }
.inquiry h2 { color: #fff; }
.inquiry a:not(.btn) { color: #fff; }
.inquiry-grid { display: grid; gap: 2rem; align-items: start; }
.inquiry-lead { font-size: 1.1rem; color: #e6f0fc; }
.inquiry-actions { margin: 1.25rem 0 .9rem; }
.inquiry-hint { color: #d3e3f8; font-size: .95rem; }
.trust { display: grid; gap: .5rem; margin-top: 1.25rem; font-size: .95rem; color: #e6f0fc; }
.trust li { display: flex; gap: .6rem; align-items: flex-start; }
.trust .icon { color: #9fd0ff; margin-top: .15rem; }
.inquiry-card { background: #fff; color: var(--text); border-radius: var(--radius); padding: 1.5rem 1.4rem 1.6rem; box-shadow: 0 18px 44px rgb(0 0 0 / .28); }
.inquiry-card :focus-visible { outline-color: var(--focus); }
.inquiry-card h3 { font-size: 1.5rem; margin-bottom: .25rem; }
.inquiry-card-intro { color: var(--muted); margin-bottom: .5rem; }
.inquiry-solo .inquiry-text { max-width: 46rem; }
@media (min-width: 56rem) { .inquiry-grid { grid-template-columns: 1fr 1.15fr; gap: 3.5rem; } .inquiry-solo .inquiry-grid { grid-template-columns: 1fr; } }

/* ---- Form (compact + full) ---- */
.form { display: grid; gap: 1rem; margin-top: 1rem; }
.fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 1rem; min-width: 0; }
.fieldset legend { font: 700 1.2rem/1.2 var(--font-head); color: var(--ink); padding: 0; margin-bottom: .75rem; }
.field { min-width: 0; }
.field-row { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label, .field .label { display: block; font-weight: 600; margin-bottom: .35rem; }
.choices { display: flex; flex-wrap: wrap; gap: .5rem; }
.choice { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .9rem; border: 2px solid #8793a4; border-radius: 999px; background: #fff; cursor: pointer; font-weight: 600 !important; margin: 0 !important; }
.choice input { width: auto; accent-color: var(--blue); margin: 0; }
.choice:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.choice:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.field input[type="radio"] { padding: 0; }
.form-hint { margin: 0; font-size: .9rem; color: var(--muted); }
.form-submit { margin: 0; }
.form-submit .btn { width: 100%; }
@media (min-width: 40rem) { .form-submit .btn { width: auto; } }
.form-full { gap: 1.75rem; }
.form-wrap { max-width: 46rem; }
.field input[type="date"], .field input[type="number"] { min-height: 3rem; }

/* ---- FAQ (native details/summary, no JS) ---- */
.faq h2 { margin-bottom: 1rem; }
.faq-list { display: grid; gap: .6rem; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.section-alt .faq details { border-color: transparent; box-shadow: var(--shadow); }
.faq summary { cursor: pointer; padding: 1rem 3rem 1rem 1.2rem; font-weight: 700; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); font: 700 1.4rem/1 var(--font-head); color: var(--blue); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0; padding: 0 1.2rem 1.1rem; color: var(--muted); }

/* ---- References / testimonials (only rendered when real items exist) ---- */
.refs { display: grid; gap: 1.25rem; margin-top: 1.25rem; }
.refs blockquote { margin: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.4rem 1.5rem; }
.refs blockquote p { font-size: 1.1rem; }
.refs footer { color: var(--muted); font-weight: 600; }
@media (min-width: 48rem) { .refs { grid-template-columns: repeat(2, 1fr); } }

/* ---- Thank-you page ---- */
.thanks { padding-block: 4rem; }
.thanks .eyebrow { display: flex; align-items: center; gap: .5rem; }
.steps-simple { list-style: decimal; padding-left: 1.4rem; margin: 0 0 1.5rem; display: grid; gap: .4rem; }

/* ---- Equipment catalog: group tabs, filter counts, cards (text-first when no photo), compact list ---- */
.group-tabs { margin-bottom: 1rem; }
.group-tabs ul { display: flex; flex-wrap: wrap; gap: .25rem; border-bottom: 2px solid var(--line); }
.group-tabs a { display: block; padding: .65rem 1.2rem; font: 700 1.05rem/1 var(--font-head); color: var(--ink); text-decoration: none; border-radius: 8px 8px 0 0; margin-bottom: -2px; border-bottom: 3px solid transparent; }
.group-tabs a:hover { background: var(--bg-alt); }
.group-tabs a[aria-current="page"] { color: var(--blue-dark); border-bottom-color: var(--blue); }
.count { display: inline-block; min-width: 1.4em; padding: 0 .4em; margin-left: .2rem; border-radius: 999px; background: var(--blue-soft); color: var(--blue-dark); font: 700 .8rem/1.5 var(--font-body); text-align: center; }
.filter a[aria-current="true"] .count { background: rgb(255 255 255 / .2); color: #fff; }

.cards-eq { align-items: stretch; }
.card-eq { height: 100%; }
.card-eq .card-body { display: flex; flex-direction: column; flex: 1; }
.card-eq.is-text { border-top: 4px solid var(--blue); }
.card-eq.is-text .card-body { padding-top: 1.25rem; }
.card-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .5rem; margin-bottom: .6rem !important; color: var(--blue-dark) !important; font: 700 .8rem/1.3 var(--font-head) !important; text-transform: uppercase; letter-spacing: .1em; }
.card-kicker .icon { width: 1.1rem; height: 1.1rem; }
.badge-qty { display: inline-block; margin-left: auto; padding: .15rem .6rem; border-radius: 999px; background: var(--ink); color: #fff; font: 800 .85rem/1.4 var(--font-head); letter-spacing: 0; }
.eq-list .badge-qty, .detail-kicker .badge-qty { margin-left: .5rem; }
.badge-inline { position: static; }
.mini-specs { margin: .25rem 0 .75rem; font-size: .9rem; }
.mini-specs div { display: flex; justify-content: space-between; gap: 1rem; padding: .3rem 0; border-top: 1px solid var(--line); }
.mini-specs dt { color: var(--muted); } .mini-specs dd { margin: 0; font-weight: 600; text-align: right; }
.card-actions { margin: auto 0 0 !important; padding-top: .9rem; display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; font-size: .95rem !important; }
.card-link { font-weight: 700; }
.detail-kicker { display: flex; align-items: center; gap: .5rem; margin: .25rem 0 0; color: var(--blue-dark); font: 700 .9rem/1.3 var(--font-head); text-transform: uppercase; letter-spacing: .1em; }
.detail.detail-text { grid-template-columns: 1fr; max-width: 46rem; }
.eq-list { display: grid; gap: .6rem; margin: 1.25rem 0 1.5rem; }
.eq-list li { display: flex; align-items: center; gap: .25rem; background: #fff; border-radius: var(--radius); border-left: 4px solid var(--blue); padding: .8rem 1.1rem; font-weight: 700; box-shadow: var(--shadow); }
.eq-list a { color: var(--ink); text-decoration: none; }
.eq-list a:hover { color: var(--blue); text-decoration: underline; }
.eq-list .badge-qty { margin-left: auto; }
@media (min-width: 40rem) { .eq-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .cards-4 { grid-template-columns: repeat(4, 1fr); } }

/* Narrow text columns stay left-aligned with the page grid (the container itself keeps the full width). */
.prose, .prose-wide, .form-wrap { max-width: var(--maxw); }
.prose > * { max-width: 42rem; }
.prose-wide > * { max-width: 52rem; }
.form-wrap > * { max-width: 46rem; }