/* ============================================================
   MERCEDES & SMART SERVIS BEOGRAD — Design System
   Palette: off-white paper / deep charcoal / chrome / petrol-cyan
   Type: Cormorant Garamond (display serif) + Space Grotesk (geo sans)
   ============================================================ */

:root {
  --paper:        #F6F5F2;
  --paper-warm:   #EFEDE8;
  --charcoal:     #1A1A1A;
  --charcoal-2:   #232323;
  --ink:          #15181A;
  --body:         #3A3F42;
  --muted:        #7C8388;
  --silver:       #C8CDD2;
  --silver-soft:  #E3E6E9;
  --chrome-grad:  linear-gradient(90deg, transparent, #b9c0c7 18%, #eef1f4 50%, #b9c0c7 82%, transparent);
  --accent:       #0B8FB8;   /* refined petrol cyan */
  --accent-deep:  #0A5D7A;
  --accent-ice:   #9FD9EC;
  --navy:         #0C2430;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Space Grotesk", "Segoe UI", Arial, sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --shadow-lg: 0 30px 80px -20px rgba(12, 36, 48, .28);
  --shadow-sm: 0 10px 30px -12px rgba(12, 36, 48, .18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #fff; }

img, video, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, .display {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -.01em;
}

.container { width: min(1240px, 92vw); margin-inline: auto; }
.container-wide { width: min(1440px, 94vw); margin-inline: auto; }

/* ---------- micro-label / HUD detail ---------- */
.hud {
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.hud::before {
  content: "";
  width: 34px; height: 1px;
  background: var(--accent);
  display: inline-block;
}
.hud.hud-plain::before { display: none; }
.dark .hud, .on-dark.hud { color: var(--accent-ice); }
.dark .hud::before { background: var(--accent-ice); }

/* ---------- chrome divider ---------- */
.chrome-line { height: 1px; background: var(--chrome-grad); border: 0; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .45s var(--ease-out), box-shadow .45s, transform .45s;
}
.site-header .header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
  transition: padding .4s var(--ease-out);
}
.site-header.scrolled {
  background: rgba(246, 245, 242, .88);
  backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(20, 24, 26, .07);
}
.site-header.scrolled .header-inner { padding: 13px 0; }
.site-header.on-dark:not(.scrolled) { color: #fff; }
.site-header.on-dark:not(.scrolled) .brand,
.site-header.on-dark:not(.scrolled) .nav-links a { color: #fff; }
.site-header.on-dark:not(.scrolled) .brand small { color: rgba(255,255,255,.62); }

.brand { display: flex; align-items: center; gap: 16px; color: var(--ink); }
.brand-logo {
  height: 40px; width: auto; display: block; background: #fff;
  border-radius: 9px; padding: 6px 12px; box-shadow: 0 2px 12px -4px rgba(12,36,48,.35);
  transition: transform .35s var(--ease-out);
}
.brand:hover .brand-logo { transform: translateY(-1px); }
.brand-tag {
  font-family: var(--sans); font-size: 10px; letter-spacing: .32em; color: var(--muted);
  font-weight: 500; text-transform: uppercase; white-space: nowrap;
}
.site-header.on-dark:not(.scrolled) .brand-tag { color: rgba(255,255,255,.68); }
.brand-logo--footer { height: 36px; }
.brand-logo--mobile { height: 44px; margin-bottom: 30px; }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 12.5px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink); position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--accent); transition: width .35s var(--ease-out);
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }

.lang-switch {
  display: inline-flex; border: 1px solid var(--silver); border-radius: 999px;
  overflow: hidden; font-size: 11.5px; font-weight: 600; letter-spacing: .12em;
}
.lang-switch a, .lang-switch span {
  padding: 7px 14px; display: inline-block; transition: background .3s, color .3s;
}
.lang-switch .active { background: var(--ink); color: #fff; }
.lang-switch a:hover { background: var(--accent); color: #fff; }
.site-header.on-dark:not(.scrolled) .lang-switch { border-color: rgba(255,255,255,.35); }
.site-header.on-dark:not(.scrolled) .lang-switch .active { background: #fff; color: var(--ink); }

.header-call {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: #fff !important;
  padding: 12px 22px; border-radius: 999px;
  font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  transition: background .3s, transform .3s var(--ease-out), box-shadow .3s;
  white-space: nowrap;
}
.header-call:hover { background: var(--accent-deep); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.header-call svg { width: 14px; height: 14px; flex: none; }
.site-header.on-dark:not(.scrolled) .header-call { background: rgba(255,255,255,.14); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.3); }
.site-header.on-dark:not(.scrolled) .header-call:hover { background: var(--accent); border-color: var(--accent); }

.nav-toggle { display: none; }

.mobile-nav {
  position: fixed; inset: 0; background: rgba(20,24,26,.97); backdrop-filter: blur(20px);
  z-index: 200; display: flex; flex-direction: column; justify-content: center; padding: 0 8vw;
  opacity: 0; pointer-events: none; transition: opacity .45s var(--ease-out);
  visibility: hidden;
}
.mobile-nav.open { opacity: 1; pointer-events: auto; visibility: visible; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  font-family: var(--sans); font-size: 13px; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  padding: 19px 38px; border-radius: 999px; cursor: pointer; border: 0;
  transition: transform .35s var(--ease-out), box-shadow .35s, background .3s, color .3s, border-color .3s;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 14px 34px -12px rgba(11, 143, 184, .55); }
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 20px 44px -14px rgba(11, 143, 184, .6); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--accent-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--silver); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-ghost.on-dark { color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost.on-dark:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-xl { padding: 22px 46px; font-size: 14px; }

.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; position: relative; flex: none; }
.pulse-dot::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 1px solid currentColor; opacity: .6; animation: pulse 2s infinite;
}
@keyframes pulse { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }

/* ============================================================
   HOME — CINEMA (canvas scroll-scrub)
   ============================================================ */
.cinema { position: relative; background: var(--charcoal); }
.cinema-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.cinema-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.cinema-shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10,14,16,.55) 0%, rgba(10,14,16,0) 30%, rgba(10,14,16,0) 62%, rgba(10,14,16,.72) 100%);
}
.cinema-grain {
  position: absolute; inset: -50%; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.4s steps(4) infinite;
}
@keyframes grain { 0% { transform: translate(0,0);} 25% { transform: translate(-4%,3%);} 50% { transform: translate(3%,-2%);} 75% { transform: translate(-2%,-4%);} 100% { transform: translate(0,0);} }

/* HERO overlay (first chapter) */
.hero-overlay {
  position: absolute; inset: 0; z-index: 5;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 0 0 9vh;
  color: #fff;
}
.hero-kicker { color: var(--accent-ice); margin-bottom: 26px; }
.hero-title {
  font-size: clamp(46px, 8.2vw, 122px);
  color: #fff; font-weight: 600; letter-spacing: .01em;
  text-wrap: balance;
}
.hero-title .thin { font-style: italic; font-weight: 500; color: var(--silver); }
.hero-title .word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.hero-title .word > span { display: inline-block; transform: translateY(110%); transition: transform 1.1s var(--ease-out); }
.loaded .hero-title .word > span { transform: translateY(0); }
.hero-sub {
  margin-top: 26px; max-width: 560px; font-size: 18px; line-height: 1.65;
  color: rgba(255,255,255,.78);
  opacity: 0; transform: translateY(24px); transition: opacity 1s .5s, transform 1s .5s var(--ease-out);
}
.loaded .hero-sub { opacity: 1; transform: none; }
.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px;
  opacity: 0; transform: translateY(24px); transition: opacity 1s .75s, transform 1s .75s var(--ease-out);
}
.loaded .hero-ctas { opacity: 1; transform: none; }
.hero-meta {
  position: absolute; right: max(4vw, calc((100vw - 1240px)/2)); bottom: 9vh;
  text-align: right; font-size: 11px; letter-spacing: .3em; text-transform: uppercase;
  color: rgba(255,255,255,.55); line-height: 2.2; display: none;
}
@media (min-width: 1100px) { .hero-meta { display: block; } }

.scroll-cue {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.6); font-size: 10px; letter-spacing: .4em; text-transform: uppercase;
  opacity: 0; transition: opacity 1s 1.4s;
}
.loaded .scroll-cue { opacity: 1; }
.scroll-cue .line { width: 1px; height: 44px; background: rgba(255,255,255,.35); overflow: hidden; position: relative; }
.scroll-cue .line::after {
  content: ""; position: absolute; inset: 0; background: var(--accent-ice);
  animation: cue 2.2s var(--ease-out) infinite;
}
@keyframes cue { 0% { transform: translateY(-100%);} 55% { transform: translateY(0);} 100% { transform: translateY(100%);} }

/* Chapters (scrub captions) */
.chapter {
  position: absolute; z-index: 6; color: #fff; max-width: 520px;
  left: max(4vw, calc((100vw - 1240px)/2));
  bottom: 12vh;
  opacity: 0; transform: translateY(36px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
  pointer-events: none;
}
.chapter.is-active { opacity: 1; transform: none; pointer-events: auto; }
.chapter .idx {
  font-size: 11px; letter-spacing: .4em; color: var(--accent-ice); text-transform: uppercase;
  display: block; margin-bottom: 14px;
}
.chapter h2 { color: #fff; font-size: clamp(30px, 3.6vw, 52px); margin-bottom: 12px; }
.chapter p { color: rgba(255,255,255,.75); font-size: 16px; }
.cinema-progress {
  position: absolute; z-index: 7; right: max(4vw, calc((100vw - 1240px)/2)); top: 50%;
  transform: translateY(-50%); display: flex; flex-direction: column; gap: 12px;
}
.cinema-progress i {
  width: 1px; height: 34px; background: rgba(255,255,255,.25); display: block; position: relative;
}
.cinema-progress i.on::after { content: ""; position: absolute; inset: 0; background: var(--accent-ice); }

/* ============================================================
   SECTIONS (light)
   ============================================================ */
.section { padding: clamp(90px, 12vw, 150px) 0; position: relative; }
.section-head { max-width: 780px; margin-bottom: clamp(48px, 6vw, 80px); }
.section-head h2 { font-size: clamp(34px, 4.6vw, 62px); margin: 20px 0 18px; text-wrap: balance; }
.section-head p.lede { font-size: 19px; color: var(--body); }
.section.dark { background: var(--charcoal); color: #C9CFD3; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark p.lede { color: #AEB6BB; }

/* reveal on scroll */
.rv { opacity: 0; transform: translateY(42px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.rv.in { opacity: 1; transform: none; }
.rv-d1 { transition-delay: .12s; } .rv-d2 { transition-delay: .24s; } .rv-d3 { transition-delay: .36s; }

/* ---------- Expertise band ---------- */
.expertise-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px; align-items: start; }
.expertise-copy { grid-column: 1 / 6; position: sticky; top: 120px; }
.expertise-list { grid-column: 7 / 13; display: grid; gap: 0; }
.exp-item { padding: 34px 0; border-bottom: 1px solid rgba(255,255,255,.1); display: grid; grid-template-columns: 64px 1fr; gap: 22px; }
.exp-item:first-child { border-top: 1px solid rgba(255,255,255,.1); }
.exp-item .num { font-family: var(--serif); font-size: 30px; color: var(--accent-ice); font-style: italic; }
.exp-item h3 { font-size: 24px; margin-bottom: 8px; }
.exp-item p { color: #A6AEB3; font-size: 15.5px; }
.stat-row { display: flex; gap: clamp(30px, 5vw, 70px); flex-wrap: wrap; margin-top: 46px; }
.stat b { font-family: var(--serif); font-size: clamp(40px, 4vw, 58px); font-weight: 600; color: #fff; display: block; line-height: 1; }
.stat b em { color: var(--accent-ice); font-style: normal; }
.stat span { font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: #8A9297; display: block; margin-top: 10px; }

/* ---------- Services grid ---------- */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.svc-card {
  position: relative; display: flex; flex-direction: column; justify-content: space-between;
  min-height: 380px; padding: 42px 40px;
  background: #fff; border: 1px solid var(--silver-soft); border-radius: 22px;
  overflow: hidden; isolation: isolate;
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .5s;
}
.svc-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(120% 120% at 100% 0%, rgba(11,143,184,.10), transparent 55%);
  transition: opacity .5s;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--silver); }
.svc-card:hover::before { opacity: 1; }
.svc-card .svc-idx {
  font-size: 11px; letter-spacing: .34em; color: var(--muted); text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: center;
}
.svc-card .svc-idx svg { width: 30px; height: 30px; color: var(--accent); opacity: .85; }
.svc-card h3 { font-size: clamp(26px, 2.6vw, 36px); margin: 26px 0 14px; transition: color .3s; }
.svc-card:hover h3 { color: var(--accent-deep); }
.svc-card p { font-size: 15.5px; color: var(--body); max-width: 420px; }
.svc-card .svc-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.svc-card .svc-tags i {
  font-style: normal; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid var(--silver-soft); border-radius: 999px; padding: 6px 12px; color: var(--muted);
}
.svc-card .svc-go {
  margin-top: 30px; display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--ink);
}
.svc-card .svc-go .arr {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--silver);
  display: grid; place-items: center; transition: background .35s, border-color .35s, transform .35s var(--ease-out);
}
.svc-card .svc-go .arr svg { width: 15px; height: 15px; transition: transform .35s var(--ease-out); }
.svc-card:hover .svc-go .arr { background: var(--accent); border-color: var(--accent); color: #fff; transform: rotate(-45deg); }

/* ---------- Transit / location ---------- */
.transit { background: var(--navy); color: #BFD3DC; overflow: hidden; }
.transit h2 { color: #fff; }
.transit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.transit-points { margin-top: 36px; display: grid; gap: 0; }
.tp { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.tp:first-child { border-top: 1px solid rgba(255,255,255,.1); }
.tp .ico { width: 44px; height: 44px; border-radius: 12px; background: rgba(159,217,236,.1); display: grid; place-items: center; color: var(--accent-ice); }
.tp .ico svg { width: 20px; height: 20px; }
.tp b { color: #fff; font-size: 16px; display: block; font-weight: 600; letter-spacing: .02em; }
.tp span { font-size: 14.5px; color: #9FB4BF; }
.map-shell {
  border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.14); position: relative; background: #0a1c26;
}
.map-shell iframe { width: 100%; height: 480px; border: 0; display: block; filter: saturate(.9) contrast(1.02); }
.map-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 18px 22px; background: rgba(10, 26, 34, .92); color: #fff;
}
.map-bar .addr { font-size: 13px; letter-spacing: .06em; color: #B9CBD4; }
.map-bar .addr b { color: #fff; display: block; font-size: 14px; letter-spacing: .1em; }

/* ---------- FINAL CTA band ---------- */
.cta-band { background: var(--charcoal); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(36px, 5vw, 70px); }
.cta-band p { color: #A9B1B6; max-width: 620px; margin: 18px auto 42px; font-size: 18px; }
.cta-phone {
  font-family: var(--serif); font-size: clamp(30px, 4vw, 52px); color: #fff; font-weight: 600;
  display: inline-block; margin-top: 34px; border-bottom: 1px solid rgba(255,255,255,.25);
  padding-bottom: 6px; transition: color .3s, border-color .3s;
}
.cta-phone:hover { color: var(--accent-ice); border-color: var(--accent-ice); }

/* ============================================================
   SERVICE SUB-PAGES
   ============================================================ */
.svc-hero {
  position: relative; min-height: 88vh; display: flex; align-items: flex-end;
  background: var(--charcoal); color: #fff; overflow: hidden;
  padding-bottom: 9vh;
}
.svc-hero .bg { position: absolute; inset: 0; }
.svc-hero .bg img, .svc-hero .bg video { width: 100%; height: 100%; object-fit: cover; opacity: .92; }
.svc-hero .bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,18,22,.5), rgba(12,18,22,.15) 35%, rgba(12,18,22,.82) 100%);
}
.svc-hero .container { position: relative; z-index: 2; }
.svc-hero .crumbs { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-bottom: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.svc-hero .crumbs a:hover { color: var(--accent-ice); }
.svc-hero h1 { color: #fff; font-size: clamp(40px, 6.4vw, 92px); max-width: 15ch; text-wrap: balance; }
.svc-hero .lede { max-width: 620px; color: rgba(255,255,255,.8); font-size: 18.5px; margin-top: 24px; }
.svc-hero .hero-ctas { opacity: 1; transform: none; }

.svc-body { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(40px, 5vw, 80px); align-items: start; }
.svc-article h2 { font-size: clamp(28px, 3.4vw, 44px); margin: 60px 0 20px; }
.svc-article h2:first-child { margin-top: 0; }
.svc-article h3 { font-size: 23px; margin: 38px 0 12px; }
.svc-article p { margin-bottom: 18px; font-size: 16.5px; }
.svc-article ul { margin: 0 0 22px; display: grid; gap: 10px; }
.svc-article ul li { padding-left: 30px; position: relative; font-size: 16px; }
.svc-article ul li::before {
  content: ""; position: absolute; left: 0; top: 11px; width: 16px; height: 1.5px; background: var(--accent);
}
.svc-article strong { color: var(--ink); }
.spec-table { width: 100%; border-collapse: collapse; margin: 26px 0 36px; font-size: 15px; }
.spec-table th, .spec-table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--silver-soft); vertical-align: top; }
.spec-table th { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.spec-table td b { color: var(--ink); font-weight: 600; }
.spec-table tr td:first-child { color: var(--ink); font-weight: 500; white-space: nowrap; }

/* sticky call rail */
.call-rail { position: sticky; top: 110px; display: grid; gap: 18px; }
.call-card {
  background: var(--charcoal); color: #fff; border-radius: 22px; padding: 34px 30px;
  position: relative; overflow: hidden;
}
.call-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(130% 100% at 100% 0%, rgba(11,143,184,.28), transparent 60%);
}
.call-card > * { position: relative; }
.call-card .hud { color: var(--accent-ice); } .call-card .hud::before { background: var(--accent-ice); }
.call-card h3 { color: #fff; font-size: 26px; margin: 16px 0 8px; }
.call-card p { font-size: 14px; color: #B7BfC4; margin-bottom: 22px; }
.call-card .btn { width: 100%; }
.call-card .hours { margin-top: 20px; font-size: 12.5px; color: #98A1A7; display: grid; gap: 6px; }
.call-card .hours b { color: #E5E9EB; font-weight: 500; }
.mini-nap {
  background: #fff; border: 1px solid var(--silver-soft); border-radius: 22px; padding: 26px 28px;
  font-size: 13.5px; color: var(--body); display: grid; gap: 8px;
}
.mini-nap b { color: var(--ink); letter-spacing: .06em; }

/* FAQ */
.faq { max-width: 860px; }
.faq-item { border-bottom: 1px solid var(--silver-soft); }
.faq-item:first-of-type { border-top: 1px solid var(--silver-soft); }
.faq-item summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
  gap: 26px; padding: 26px 4px; font-family: var(--serif); font-size: clamp(19px, 2vw, 24px);
  font-weight: 600; color: var(--ink); transition: color .3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent-deep); }
.faq-item summary .pm {
  flex: none; width: 34px; height: 34px; border: 1px solid var(--silver); border-radius: 50%;
  display: grid; place-items: center; font-family: var(--sans); font-size: 16px; font-weight: 400;
  transition: transform .4s var(--ease-out), background .3s, color .3s, border-color .3s;
}
.faq-item[open] summary .pm { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); color: #fff; }
.faq-item .faq-a { padding: 0 4px 28px; max-width: 720px; font-size: 16px; }

/* sticky mobile call bar */
.mobile-call {
  position: fixed; left: 14px; right: 14px; bottom: 14px; z-index: 90;
  display: none; align-items: center; justify-content: center; gap: 12px;
  background: var(--accent); color: #fff; border-radius: 16px; padding: 17px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  box-shadow: 0 18px 40px -12px rgba(11,143,184,.6);
}
.mobile-call svg { width: 16px; height: 16px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--ink); color: #9AA2A7; padding: 80px 0 40px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 44px; padding-bottom: 54px; }
.site-footer h4 { color: #fff; font-family: var(--sans); font-size: 11.5px; letter-spacing: .3em; text-transform: uppercase; margin-bottom: 20px; font-weight: 600; }
.site-footer a:hover { color: var(--accent-ice); }
.site-footer ul { display: grid; gap: 10px; }
.footer-brand p { max-width: 340px; margin-top: 16px; font-size: 14px; line-height: 1.75; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding-top: 26px; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: 12px; letter-spacing: .08em; color: #6E777D; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-copy { grid-column: 1; position: static; }
  .expertise-list { grid-column: 1; }
  .transit-grid { grid-template-columns: 1fr; }
  .svc-body { grid-template-columns: 1fr; }
  .call-rail { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--silver);
    border-radius: 50%; background: transparent; cursor: pointer; color: var(--ink);
  }
  .site-header.on-dark:not(.scrolled) .nav-toggle { color: #fff; border-color: rgba(255,255,255,.4); }
  .mobile-nav a.mn-link {
    font-family: var(--serif); font-size: clamp(30px, 8vw, 44px); color: #fff; padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .mobile-nav .mn-close { position: absolute; top: 24px; right: 6vw; color: #fff; background: none; border: 1px solid rgba(255,255,255,.3); width: 48px; height: 48px; border-radius: 50%; font-size: 20px; cursor: pointer; }
  .mobile-nav .lang-switch { margin-top: 34px; border-color: rgba(255,255,255,.3); align-self: flex-start; }
  .mobile-nav .lang-switch .active { background: #fff; color: var(--ink); }
  .mobile-nav .lang-switch a { color: #fff; }
  .services-grid { grid-template-columns: 1fr; }
  .svc-card { min-height: 0; }
  .mobile-call { display: flex; }
  body.has-mobile-call { padding-bottom: 80px; }
  .header-call span.lbl { display: none; }
  .header-call { padding: 12px 15px; }
  .hero-title { font-size: clamp(40px, 11vw, 80px); }
  .scroll-cue { display: none; }
  .chapter { bottom: 16vh; right: 4vw; }
  .cinema-progress { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .map-shell iframe { height: 360px; }
}

@media (prefers-reduced-motion: reduce) {
  .rv, .hero-sub, .hero-ctas, .hero-title .word > span { transition: none !important; transform: none !important; opacity: 1 !important; }
  .cinema-grain, .pulse-dot::after, .scroll-cue .line::after { animation: none; }
}
