/* ==========================================================================
   REVERSO — wersja 2.0
   Design system: granat + pomarańcz, układ skośny / bez sidebaru
   ========================================================================== */

:root {
  --ink: #0a2035;
  --ink-2: #123049;
  --ink-3: #1c4160;
  --paper: #faf8f4;
  --paper-2: #f1ece1;
  --card: #ffffff;
  --muted: #5b6b78;
  --line: #e3ddce;
  --accent: #ff7a1a;
  --accent-dark: #e2600a;
  --accent-ink: #7a3305;

  --font-head: 'Barlow Condensed', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --container: 1220px;
  --shadow-sm: 0 2px 12px rgba(10, 32, 53, 0.08);
  --shadow-md: 0 16px 40px rgba(10, 32, 53, 0.16);
  --shadow-lg: 0 30px 70px rgba(10, 32, 53, 0.28);
  --header-h: 92px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: 1.05;
  margin: 0 0 .4em;
}
p { margin: 0 0 1.2em; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; }

.tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: 15px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px;
}
.tag::before { content: ""; width: 34px; height: 3px; background: var(--accent); }

.section { padding: 110px 0; }
.section-sm { padding: 64px 0; }
.bg-paper-2 { background: var(--paper-2); }
.bg-ink { background: var(--ink); color: #fff; }
.bg-ink h1, .bg-ink h2, .bg-ink h3 { color: #fff; }
.bg-ink .text-muted { color: rgba(255,255,255,.66); }

.text-center { text-align: center; }
.text-muted { color: var(--muted); }
.lead { font-size: 20px; color: var(--muted); line-height: 1.6; }

.grid { display: grid; gap: 36px; }
.grid-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Sharp, clipped-corner buttons — deliberately not pills, to read differently from a soft brand */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 17px 34px; font-family: var(--font-head); font-weight: 700;
  font-size: 17px; letter-spacing: .03em; text-transform: uppercase; white-space: nowrap;
  border: 2px solid transparent; clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  transition: transform .15s ease, background-color .15s ease, color .15s ease;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--paper-2); transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline-ink { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline-ink:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: 12px 22px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Header (transparent over hero, solid on scroll) ---------- */
header.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 22px 0;
  transition: background-color .25s ease, padding .25s ease, box-shadow .25s ease;
}
/* Permanent scrim behind the bar so white nav text stays legible over any
   photo brightness underneath it, even before the solid background kicks in. */
header.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(6,14,22,.62) 0%, rgba(6,14,22,.12) 100%);
}
header.site-header.is-solid { background: var(--ink); padding: 14px 0; box-shadow: var(--shadow-sm); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 24px; color: #fff; letter-spacing: .02em; }
.brand-name span { color: var(--accent); }

nav.main-nav ul { display: flex; gap: 8px; }
nav.main-nav a {
  display: block; padding: 10px 6px; position: relative;
  font-family: var(--font-head); font-weight: 600; font-size: 17px;
  letter-spacing: .02em; text-transform: uppercase; color: #fff;
  margin: 0 12px;
}
nav.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 4px; height: 2px;
  background: var(--accent); transition: right .2s ease;
}
nav.main-nav a:hover::after, nav.main-nav a.active::after { right: 0; }
nav.main-nav a.active { color: var(--accent); }

.header-cta { display: flex; align-items: center; gap: 20px; }
.header-phone { display: flex; align-items: center; gap: 10px; color: #fff; }
.header-phone svg { width: 20px; height: 20px; color: var(--accent); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.header-phone strong { font-family: var(--font-head); font-size: 18px; letter-spacing: .02em; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.nav-toggle span { width: 26px; height: 2.5px; background: #fff; border-radius: 2px; }

/* ---------- Split hero ---------- */
.hero-split { display: grid; grid-template-columns: minmax(0, 46%) minmax(0, 54%); min-height: 100vh; }
.hero-split-text {
  background: var(--ink); color: #fff; display: flex; flex-direction: column;
  justify-content: center; padding: 160px 64px 80px 6vw; position: relative; z-index: 2;
}
.hero-split-text h1 { font-size: clamp(42px, 5.2vw, 68px); margin-bottom: 22px; }
.hero-split-text .lead { color: rgba(255,255,255,.82); margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 36px; border-top: 1px solid rgba(255,255,255,.18); padding-top: 28px; }
.hero-stats div strong { display: block; font-family: var(--font-head); font-size: 30px; color: var(--accent); }
.hero-stats div span { font-size: 13px; color: rgba(255,255,255,.72); text-transform: uppercase; letter-spacing: .05em; }
.hero-split-photo {
  position: relative; background-size: cover; background-position: center;
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
}
.hero-split-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,32,53,.35), transparent 45%); }

/* ---------- Page header (inner pages) ---------- */
.page-hero { position: relative; min-height: 46vh; display: flex; align-items: flex-end; color: #fff; background-size: cover; background-position: center; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,18,28,.88) 10%, rgba(8,18,28,.35) 65%, rgba(8,18,28,.15)); }
.page-hero .container { position: relative; z-index: 1; padding-bottom: 56px; padding-top: 150px; }
.breadcrumb { display: flex; gap: 8px; font-size: 13.5px; color: rgba(255,255,255,.7); margin-bottom: 16px; text-transform: uppercase; letter-spacing: .05em; }
.breadcrumb a:hover { color: var(--accent); }
.page-hero h1 { font-size: clamp(36px, 5vw, 56px); margin: 0; }

/* ---------- Zig-zag content blocks ---------- */
.zigzag { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.zigzag.reverse .zigzag-photo { order: 2; }
.zigzag-photo { position: relative; }
.zigzag-photo img { clip-path: polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%); box-shadow: var(--shadow-md); }
.zigzag-photo::before {
  content: ""; position: absolute; top: -22px; left: -22px; width: 130px; height: 130px;
  background: var(--accent); z-index: -1;
}
.zigzag.reverse .zigzag-photo::before { left: auto; right: -22px; }

/* ---------- Stat / feature blocks ---------- */
.feature-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px; background: var(--line); }
.feature-item { background: var(--paper); padding: 40px 30px; text-align: center; }
.feature-item .num { font-family: var(--font-head); font-size: 44px; color: var(--accent); display: block; margin-bottom: 6px; }
.feature-item .feature-icon { display: flex; justify-content: center; margin-bottom: 16px; color: var(--accent); }
.feature-item .feature-icon svg { width: 46px; height: 46px; }
.feature-item h3 { font-size: 16px; margin: 0; }

/* ---------- Mosaic service cards (caption-over-photo) ---------- */
.mosaic { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 220px; gap: 18px; }
.mosaic a.tile { position: relative; overflow: hidden; display: block; }
.mosaic a.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.mosaic a.tile:hover img { transform: scale(1.1); }
.mosaic a.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,18,28,.86) 0%, rgba(8,18,28,.15) 55%, transparent 75%); }
.mosaic .tile-label {
  position: absolute; left: 18px; right: 18px; bottom: 16px; z-index: 1; color: #fff;
  font-family: var(--font-head); font-weight: 700; font-size: 19px; text-transform: uppercase; letter-spacing: .01em;
}
.mosaic .tile-label small {
  display: block; font-family: var(--font-body); font-weight: 600; font-size: 12px; letter-spacing: .06em;
  color: var(--accent); text-transform: uppercase; margin-top: 6px;
}
.mosaic .tile-wide { grid-column: span 2; }
.mosaic .tile-tall { grid-row: span 2; }

/* ---------- Benefits / audience / process (service pages) ---------- */
.benefit-list { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; margin: 36px 0 0; padding: 0; }
.benefit-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15.5px; }
.benefit-list li svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.audience-row { margin-top: 16px; }
.process-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; counter-reset: step; }
.process-step { position: relative; padding-top: 8px; }
.process-step::before {
  counter-increment: step; content: counter(step);
  font-family: var(--font-head); font-size: 46px; font-weight: 700; color: var(--accent);
  display: block; margin-bottom: 8px; line-height: 1;
}
.process-step h3 { font-size: 17px; margin-bottom: 6px; }
.process-step p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ---------- Service detail ---------- */
.service-layout { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.service-layout > aside { position: sticky; top: calc(var(--header-h) + 24px); max-height: calc(100vh - var(--header-h) - 48px); overflow-y: auto; }
.service-body-content .lead { font-size: 21px; color: var(--ink); }
.service-body-content p { font-size: 17px; }

.sidebar-box { background: var(--paper-2); padding: 30px; margin-bottom: 24px; }
.sidebar-box h3 { font-size: 18px; margin-bottom: 20px; }
.sidebar-services-list { max-height: 340px; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.sidebar-services-list li { border-bottom: 1px solid var(--line); }
.sidebar-services-list li:last-child { border-bottom: none; }
.sidebar-services-list a {
	display: flex; align-items: center; justify-content: space-between; gap: 8px;
	padding: 12px 2px; font-size: 14.5px; font-weight: 600; color: var(--ink);
	transition: color .15s ease, padding-left .15s ease;
}
.sidebar-services-list a:hover, .sidebar-services-list a.active { color: var(--accent); padding-left: 6px; }
.sidebar-cta-box { background: var(--ink); color: #fff; padding: 30px; text-align: center; }
.sidebar-cta-box h3 { color: #fff; font-size: 18px; }
.sidebar-cta-box p { font-size: 14px; color: rgba(255,255,255,.68); }
.sidebar-cta-box .btn { width: 100%; margin-top: 12px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 36px 0 0; }
.chip-row a, .chip-row span {
  padding: 10px 18px; border: 1.5px solid var(--line); font-size: 13.5px; font-weight: 600;
  color: var(--ink); transition: border-color .15s ease, background .15s ease;
}
.chip-row a:hover { border-color: var(--accent); background: #fff5ec; }
.related-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 20px; }
.related-card { position: relative; height: 200px; overflow: hidden; }
.related-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.related-card:hover img { transform: scale(1.08); }
.related-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,18,28,.85), transparent 60%); }
.related-card span { position: absolute; left: 16px; bottom: 14px; z-index: 1; color: #fff; font-family: var(--font-head); font-size: 17px; text-transform: uppercase; }

/* ---------- Gallery masonry ---------- */
.masonry { column-count: 4; column-gap: 18px; }
.masonry a {
  display: block; margin-bottom: 18px; break-inside: avoid; position: relative; overflow: hidden; cursor: zoom-in;
  min-height: 160px; background: var(--paper-2);
}
.masonry img { width: 100%; display: block; transition: transform .4s ease; }
.masonry a:hover img { transform: scale(1.06); }

.lightbox { position: fixed; inset: 0; background: rgba(6,12,18,.94); display: none; align-items: center; justify-content: center; z-index: 2000; padding: 40px; }
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; box-shadow: var(--shadow-lg); }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: rgba(255,255,255,.12); color: #fff; border: none;
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--accent); }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- Video ---------- */
.video-block { position: relative; overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 16/9; background: #000; clip-path: polygon(0 0, 100% 0, 100% 94%, 96% 100%, 0 100%); }
.video-block img { width: 100%; height: 100%; object-fit: cover; opacity: .75; }
.video-block iframe { width: 100%; height: 100%; border: 0; }
.video-play { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; background: rgba(8,18,28,.25); color: #fff; border: none; }
.video-play-circle { width: 88px; height: 88px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; transition: transform .2s ease; }
.video-play:hover .video-play-circle { transform: scale(1.08); }
.video-play-circle svg { width: 26px; height: 26px; margin-left: 4px; }
.video-play span { font-family: var(--font-head); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--accent); color: #fff; padding: 64px 0; }
.cta-band-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 28px; }
.cta-band h2 { margin-bottom: 4px; }
.cta-band p { margin: 0; color: rgba(10,32,53,.75); }
.cta-band .btn-light { color: var(--ink); }
.cta-phone-big { font-family: var(--font-head); font-size: 30px; color: var(--ink); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; }
.form-control { width: 100%; padding: 15px 16px; border: 1.5px solid var(--line); background: #fff; font-family: inherit; font-size: 15px; transition: border-color .15s ease; }
.form-control:focus { outline: none; border-color: var(--accent); }
textarea.form-control { resize: vertical; min-height: 150px; }
.form-check { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--muted); }
.form-check a { color: var(--ink); text-decoration: underline; }
.form-hp { position: absolute; left: -9999px; opacity: 0; }
.form-msg { padding: 14px 18px; font-size: 14.5px; margin-bottom: 20px; display: none; }
.form-msg.is-visible { display: block; }
.form-msg.success { background: #eaf6e9; color: #1c6b26; border: 1px solid #bfe3bd; }
.form-msg.error { background: #fbeae5; color: #a3341c; border: 1px solid #f2c2b2; }

.contact-info-list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-info-list li:last-child { border-bottom: none; }
.contact-info-icon { width: 44px; height: 44px; background: var(--ink); color: var(--accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-list strong { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 3px; }

/* ---------- Footer ---------- */
footer.site-footer { background: var(--ink); color: rgba(255,255,255,.7); }
.footer-cta { padding: 70px 0; border-bottom: 1px solid rgba(255,255,255,.12); text-align: center; }
.footer-cta h2 { color: #fff; font-size: clamp(30px, 4vw, 46px); }
.footer-top { padding: 56px 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); gap: 40px; }
.footer-top h4 { color: #fff; font-size: 15px; margin-bottom: 20px; letter-spacing: .04em; }
.footer-top ul li { margin-bottom: 12px; font-size: 14.5px; }
.footer-top a:hover { color: var(--accent); }
.footer-brand img { height: 42px; margin-bottom: 18px; }
.footer-badges { display: flex; gap: 12px; margin-top: 18px; }
.footer-badges img { height: 44px; width: auto; background: #fff; padding: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 3000; max-width: 960px; margin: 0 auto;
  background: var(--ink); color: #fff; box-shadow: var(--shadow-lg); padding: 28px 30px;
  display: none; gap: 24px; align-items: center; border-top: 4px solid var(--accent);
}
.cookie-banner.is-visible { display: flex; }
.cookie-text { flex: 1; font-size: 14px; color: rgba(255,255,255,.78); }
.cookie-text strong { color: #fff; }
.cookie-text a { text-decoration: underline; color: #fff; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; flex-shrink: 0; }

.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 400; width: 50px; height: 50px;
  background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; border: none;
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .2s ease, transform .2s ease, visibility .2s;
  box-shadow: var(--shadow-md);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top svg { width: 18px; height: 18px; }

/* ---------- Reveal (visible by default; see main.js) ---------- */
.reveal { transition: opacity .7s ease, transform .7s ease; }
.reveal.js-armed { opacity: 0; transform: translateY(26px); }
.reveal.js-armed.is-visible { opacity: 1; transform: none; }

/* ---------- Policy page ---------- */
.policy-content { max-width: 860px; margin: 0 auto; }
.policy-content h2 { font-size: 24px; margin-top: 46px; text-transform: none; }
.policy-content h2:first-child { margin-top: 0; }
.policy-content ul { list-style: disc; padding-left: 22px; margin-bottom: 1.2em; }
.policy-content li { margin-bottom: 6px; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 20px 0 30px; }
.policy-content table { width: 100%; min-width: 560px; border-collapse: collapse; margin: 0; font-size: 14.5px; }
.policy-content th, .policy-content td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; }
.policy-content th { background: var(--paper-2); font-family: var(--font-head); text-transform: uppercase; letter-spacing: .03em; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .hero-split-text { padding-left: 40px; padding-right: 40px; }
}
@media (max-width: 1080px) {
  .header-phone { display: none; }
}
@media (max-width: 992px) {
  .hero-split { grid-template-columns: minmax(0, 1fr); min-height: auto; }
  .hero-split-photo { clip-path: none; height: 46vh; order: -1; }
  .hero-split-text { padding: 56px 28px; }
  .hero-stats { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 24px; }
  .hero-stats > div:nth-child(3) { grid-column: 1 / -1; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .zigzag { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .zigzag.reverse .zigzag-photo { order: 0; }
  .service-layout { grid-template-columns: minmax(0, 1fr); }
  .service-layout > aside { position: static; max-height: none; }
  .footer-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mosaic .tile-wide { grid-column: span 1; }
  .related-strip { grid-template-columns: minmax(0, 1fr); }
  .masonry { column-count: 2; }
  .feature-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-steps { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

@media (max-width: 782px) {
  :root { --header-h: 70px; }
  header.site-header { background: var(--ink); padding: 14px 0; }
  nav.main-nav {
    position: fixed; top: 0; right: 0; bottom: 0; width: 82%; max-width: 340px;
    background: var(--ink); padding: 100px 32px 32px; transform: translateX(100%);
    transition: transform .25s ease; overflow-y: auto; box-shadow: var(--shadow-lg);
  }
  nav.main-nav.is-open { transform: none; }
  nav.main-nav ul { flex-direction: column; gap: 4px; }
  nav.main-nav a { margin: 0; padding: 14px 0; font-size: 20px; }
  .nav-toggle { display: flex; }
  .header-cta .btn-accent.btn-sm { display: none; }
  .footer-top { grid-template-columns: minmax(0, 1fr); }
  .mosaic { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-auto-rows: 170px; }
  .masonry { column-count: 1; }
  .benefit-list { grid-template-columns: minmax(0, 1fr); }
  .process-steps { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .section { padding: 72px 0; }
  .cta-band-row { flex-direction: column; align-items: flex-start; text-align: left; }
  .cookie-banner { flex-direction: column; align-items: stretch; left: 12px; right: 12px; bottom: 12px; padding: 24px; }
  .cookie-actions .btn { flex: 1; }
}