/* =================================================================
   Michal Hužva – osobní web pro ÚPMD
   ================================================================= */

:root {
  --ink: #131628;
  --text: #3A4457;
  --muted: #5C6B80;
  --bg: #F1F3F6;
  --card: #FFFFFF;
  --line: #DDE2EA;
  --line-strong: #B3BDCB;
  --accent: #FFCC00;
  --accent-soft: #FFF8DB;
  --teal: #0A6E86;
  --teal-soft: #E3F3F7;
  --brand: #0B3D91;

  --font: "Manrope", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --display: "Archivo", "Arial Black", "Segoe UI", sans-serif;

  --frame: 1152px;
  --wrap: 1240px;
  --edge: clamp(16px, 4vw, 46px);
  --gap: clamp(72px, 9vw, 120px);
  --radius: 16px;
  --ease: cubic-bezier(.2, .7, 0, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 16px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-stretch: 125%; /* rozšířený řez Archiva pro nadpisy; Manrope ho nemá, takže text se nemění */
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: #ECEFF4;
  -webkit-font-smoothing: antialiased;
}
/* pozadí kolem rámu – stejně jako nabídka QPAG */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at 15% 15%, #FFFFFF 0%, transparent 55%),
    radial-gradient(ellipse at 85% 65%, #DDE3EC 0%, transparent 55%);
}

/* rám stránky: šířka 1152 px jako offer_web */
.frame {
  width: min(var(--frame), calc(100% - 40px));
  margin: 22px auto;
  border: 1px solid #B8C1CE;
  background: var(--bg);
  overflow: clip;
}
h1, h2, h3, h4, p, figure { margin: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--teal); }
a:hover { color: var(--ink); }
mark {
  color: inherit;
  background: linear-gradient(var(--accent), var(--accent)) 0 90% / 100% .3em no-repeat;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico {
  width: 18px; height: 18px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.skip {
  position: fixed; top: -80px; left: 16px; z-index: 100;
  padding: 12px 20px; border-radius: 8px;
  background: var(--ink); color: #fff; text-decoration: none;
}
.skip:focus { top: 16px; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; }
.wrap-narrow { max-width: 1040px; }

/* tečkovaná textura */
.dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(19, 22, 40, .13) 1px, transparent 1.3px);
  background-size: 18px 18px;
  -webkit-mask-image: radial-gradient(ellipse 38% 55% at 78% 55%, #000, transparent 76%);
  mask-image: radial-gradient(ellipse 38% 55% at 78% 55%, #000, transparent 76%);
}

/* ================= tlačítka ================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  border-radius: 999px; border: 1.5px solid var(--ink);
  font-family: var(--display); font-weight: 600; font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  transition: background .2s, color .2s, transform .2s var(--ease);
}
.btn .ico { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #262B47; color: #fff; }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-sm { min-height: 44px; padding: 0 20px; font-size: 11px; }
.btn-md {
  min-height: 46px; padding: 0 20px; gap: 8px;
  font-family: var(--font); font-size: 14px; font-weight: 700;
  letter-spacing: 0; text-transform: none;
}
.btn-md .ico { width: 18px; height: 18px; stroke-width: 1.8; }
.btn-md:hover .ico { transform: none; }

/* ================= hero ================= */
.hero { position: relative; overflow: hidden; padding: 0 var(--edge); }
.hero .wrap { position: relative; }

.topbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 32px; padding: 20px 0;
  border-bottom: 1px solid var(--line-strong);
}
.brand {
  display: flex; align-items: center; gap: 10px; min-height: 44px;
  font-family: var(--display); font-weight: 800; font-size: 15px;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
}
.brand-mark { width: 12px; height: 12px; border-radius: 3px; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 0 28px; }
.nav-links a:not(.btn) {
  padding: 14px 0;
  font-family: var(--display); font-weight: 600; font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
  background: linear-gradient(var(--accent), var(--accent)) 0 78% / 0 .3em no-repeat;
  transition: background-size .3s var(--ease);
}
.nav-links a:not(.btn):hover { background-size: 100% .3em; }

.hero-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 48px 0;
  padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 7vw, 96px);
}
.hero-text {
  position: relative; z-index: 2;
  flex: 1 1 560px; min-width: 0;
  display: flex; flex-direction: column; gap: 24px;
  padding-right: clamp(0px, 2vw, 24px);
}
.kicker {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--display); font-weight: 600; font-size: 12px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--text);
}
.kicker-line { width: 28px; height: 2px; background: var(--ink); flex: none; }
.hero h1 {
  margin-right: calc(-1 * clamp(0px, (100vw - 900px) * .3, 80px));
  font-family: var(--display); font-weight: 800;
  font-size: clamp(32px, 4vw, 54px); line-height: 1.1;
  letter-spacing: -.01em; text-transform: uppercase;
  color: var(--ink); text-wrap: balance;
}
.hero h1 mark { background-size: 100% .32em; }
.lede { max-width: 30em; font-size: clamp(16px, 1.3vw, 18px); line-height: 1.65; color: var(--text); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

.hero-photo { flex: 0 1 420px; min-width: 0; margin-left: auto; }
.hero-photo img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: 50% 35%;
  box-shadow: 0 30px 60px -40px rgba(19, 22, 40, .5);
}

/* ================= sekce ================= */
.section { padding: 0 var(--edge); }
.section-in { padding: var(--gap) 0; border-top: 1px solid var(--line-strong); }
.section-soft { background: rgba(255, 255, 255, .45); }

.eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 600; font-size: 12px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--text); line-height: 1.6;
}
.num { padding: 1px 7px; border-radius: 4px; background: var(--accent); color: var(--ink); letter-spacing: 0; }

h2 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(28px, 3.4vw, 48px); line-height: 1.12;
  letter-spacing: -.01em; text-transform: uppercase;
  color: var(--ink); text-wrap: balance;
}

.split-head { display: flex; flex-wrap: wrap; gap: 24px 32px; }
.split-head > .eyebrow { flex: 0 0 220px; align-self: flex-start; }
.split-body { flex: 1 1 600px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.split-body .lede { max-width: 38em; }

.center-head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px; }
.center-head h2 { font-size: clamp(28px, 3.4vw, 44px); }
.services-head { gap: 20px; }
.services-head .lede { max-width: 44em; }
.services-head .prepared { flex-direction: column; justify-content: center; gap: 10px; }

/* ================= služby ================= */
.prepared { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 4px; }
.prepared > span:first-child { font-size: 13px; letter-spacing: .06em; color: var(--muted); }
.client-card {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 10px 18px 10px 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 12px 26px -22px rgba(19, 22, 40, .5);
}
.client-card img { height: 44px; width: auto; }
.client-card > span { display: flex; flex-direction: column; line-height: 1.3; }
.client-card strong { font-size: 14px; font-weight: 800; color: var(--ink); }
.client-card small { font-size: 12px; color: var(--muted); }

.cards {
  margin-top: clamp(48px, 6vw, 72px);
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px;
}
.card {
  display: flex; flex-direction: column; gap: 14px; padding: 28px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 24px 44px -32px rgba(19, 22, 40, .45); }
.card-top { display: flex; align-items: center; justify-content: space-between; }
.card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--teal-soft); color: var(--teal);
}
.card-icon .ico { width: 24px; height: 24px; stroke-width: 1.6; }
.card-n { font-family: var(--display); font-size: 13px; color: var(--muted); }
.card h3 { font-family: var(--display); font-weight: 600; font-size: 18px; line-height: 1.3; color: var(--ink); }
.card p { font-size: 15px; line-height: 1.6; color: var(--text); }
.card .benefit { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.55; color: var(--ink); }
.tick {
  width: 20px; height: 20px; margin-top: 1px; flex: none;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--accent); color: var(--ink);
}
.tick .ico { width: 12px; height: 12px; stroke-width: 3; }
.card .example { margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--muted); }
.card .example strong { color: var(--ink); }

/* bezpečnost a soulad s předpisy */
.security {
  margin-top: 28px; padding: clamp(24px, 3vw, 36px);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  scroll-margin-top: 24px;
}
.security-head { display: flex; gap: 18px; align-items: flex-start; }
.security-icon {
  width: 52px; height: 52px; border-radius: 14px; flex: none;
  display: grid; place-items: center; background: var(--ink); color: var(--accent);
}
.security-icon .ico { width: 26px; height: 26px; stroke-width: 1.7; }
.security-head h3 { font-family: var(--display); font-weight: 700; font-size: 20px; line-height: 1.25; color: var(--ink); }
.security-head p { margin-top: 8px; max-width: 46em; font-size: 15px; line-height: 1.65; color: var(--text); }

.standards {
  list-style: none; margin: 24px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px;
}
.standards li {
  display: flex; flex-direction: column; gap: 4px; padding: 16px;
  background: var(--bg); border-radius: 12px;
}
.std-icon {
  width: 36px; height: 36px; margin-bottom: 8px; border-radius: 10px;
  display: grid; place-items: center; background: var(--teal-soft); color: var(--teal);
}
.std-icon .ico { width: 19px; height: 19px; stroke-width: 1.7; }
.standards strong { font-size: 14px; font-weight: 800; color: var(--ink); }
.standards li > span:last-child { font-size: 13px; line-height: 1.45; color: var(--muted); }

.security-bottom {
  margin-top: 24px; padding-top: 22px; border-top: 1px dashed var(--line);
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 28px 40px;
}
.scope-title {
  margin-bottom: 12px;
  font-family: var(--display); font-weight: 600; font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.scope ul, .laws ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.scope li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; line-height: 1.55; color: var(--text); }
.scope li strong { color: var(--ink); }
.scope-x {
  width: 20px; height: 20px; margin-top: 1px; flex: none; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: #fff;
}
.scope-x .ico { width: 11px; height: 11px; stroke-width: 3; }
.laws li {
  padding-left: 14px; border-left: 2px solid var(--accent);
  font-size: 14px; font-weight: 700; line-height: 1.45; color: var(--ink);
}
.laws small { display: block; margin-top: 2px; font-size: 12.5px; font-weight: 500; color: var(--muted); }

.note { margin-top: 28px; font-size: 15px; line-height: 1.6; color: var(--text); }
.note strong { color: var(--ink); }

/* ================= o mně ================= */
.about {
  max-width: 820px; margin: clamp(36px, 5vw, 56px) auto 0;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 28px 44px;
}
.portrait {
  flex: 0 0 272px; height: 272px; overflow: hidden;
  background: var(--card); border: 1px solid var(--line);
  box-shadow: 0 22px 40px -28px rgba(19, 22, 40, .5);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.about-text { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.about-text h3 { font-family: var(--display); font-weight: 700; font-size: 26px; line-height: 1.2; color: var(--ink); }
.role { margin-bottom: 8px; font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--brand); }
.about-text p:last-child { font-size: 16px; line-height: 1.75; color: var(--text); text-wrap: pretty; }

.rule-title { display: flex; align-items: center; gap: 16px; margin-top: clamp(48px, 6vw, 72px); }
.rule-title span { flex: 1; height: 1px; background: var(--line-strong); }
.rule-title h3 {
  font-family: var(--display); font-weight: 600; font-size: 12px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink); white-space: nowrap;
}

.references { margin-top: 24px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.reference {
  display: flex; flex-direction: column; gap: 16px; padding: 24px 20px 20px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  color: inherit; text-decoration: none;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.reference:hover { color: inherit; transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 24px 44px -32px rgba(19, 22, 40, .45); }
.reference-logo .qed-mark { height: 34px; width: 34px; }
.reference-logo .qed-text { font-size: 18px; }
.reference-logo { gap: 10px; }
.reference-text { font-size: 13px; line-height: 1.7; color: var(--muted); text-align: center; }
.reference-more {
  margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line);
  display: flex; align-items: center; justify-content: center; gap: 5px;
  font-size: 13px; font-weight: 700; color: var(--teal);
}
.reference-more .ico { width: 14px; height: 14px; transition: transform .25s var(--ease); }
.reference:hover .reference-more { color: var(--ink); }
.reference:hover .reference-more .ico { transform: translate(2px, -2px); }
.reference-logo { height: 52px; display: flex; align-items: center; justify-content: center; }
.reference-logo img { width: auto; max-width: 170px; max-height: 44px; object-fit: contain; }
.reference-logo img.logo-tall { max-height: 56px; }

/* ================= věda ================= */
.research { max-width: 860px; margin: clamp(56px, 7vw, 88px) auto 0; }
.research .rule-title { margin-top: 0; }
.research-intro { margin-top: 16px; font-size: 15px; line-height: 1.7; color: var(--text); }
.pubs { list-style: none; margin: 20px 0 0; padding: 0; border-bottom: 1px solid var(--line); }
.pubs li {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 20px;
  padding: 16px 0; border-top: 1px solid var(--line);
}
.pub-year { flex: 0 0 48px; font-family: var(--display); font-weight: 600; font-size: 13px; color: var(--ink); }
.pub-body { flex: 1 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.pub-title { font-size: 15px; line-height: 1.45; font-weight: 700; color: var(--ink); }
.pub-meta { font-size: 13px; line-height: 1.5; color: var(--muted); }
.pub-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.tag { padding: 2px 9px; border-radius: 999px; background: var(--teal-soft); color: var(--teal); font-size: 12px; font-weight: 700; }
.tag-q { border-radius: 6px; background: var(--accent-soft); color: var(--ink); }
.pub-tags a {
  display: inline-flex; align-items: center; gap: 5px; min-height: 32px;
  font-size: 13px; font-weight: 700; color: var(--teal); text-decoration: none;
}
.pub-tags a:hover { color: var(--ink); text-decoration: underline; }
.pub-tags .ico { width: 14px; height: 14px; }
.pubs-note { margin-top: 12px; font-size: 12px; color: var(--muted); }

/* ================= patička ================= */
.footer {
  padding: 0 var(--edge);
  background: #FFFFFF; border-top: 1px solid var(--line-strong);
}
.footer-in { padding: clamp(36px, 4vw, 48px) 0 8px; }
.footer-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 28px 40px;
}
.partner {
  flex: 1 1 200px; max-width: 260px;
  display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 8px;
  text-align: center; text-decoration: none;
  opacity: .85; transition: opacity .25s;
}
.partner:hover { opacity: 1; }
.partner-logo { display: flex; align-items: center; gap: 9px; height: 40px; }
.phg-mark { height: 34px; width: auto; }
.phg-text { height: 30px; width: auto; }
.qed-mark { height: 32px; width: 32px; }
.qed-text { font-weight: 800; font-size: 19px; letter-spacing: .04em; color: var(--ink); }
.partner-label {
  font-family: var(--display); font-weight: 600; font-size: 9px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  white-space: nowrap;
}
.contact {
  flex: 2 1 380px; max-width: 460px;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
}
.contact-label { display: none; }
.contact-name {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(20px, 2vw, 26px); line-height: 1.15;
  text-transform: uppercase; letter-spacing: .02em; color: var(--ink);
}
.contact-name mark { background-size: 100% .32em; }
.contact-role { font-size: 14px; color: var(--muted); }
.contact-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 22px; margin-top: 6px; }
.contact-links a {
  display: inline-flex; align-items: center; gap: 7px; min-height: 40px;
  font-size: 14px; font-weight: 700; color: var(--ink); text-decoration: none;
  background: linear-gradient(var(--accent), var(--accent)) 0 80% / 0 .3em no-repeat;
  transition: background-size .3s var(--ease);
}
.contact-links a:hover { background-size: 100% .3em; color: var(--ink); }
.contact-links .ico { width: 16px; height: 16px; stroke-width: 1.8; color: var(--teal); }
.footer-bottom {
  margin-top: clamp(24px, 3vw, 36px); padding-top: 4px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 24px;
  border-top: 1px solid var(--line);
  font-size: 13px; color: var(--muted);
}
.footer-bottom a {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px;
  font-weight: 700; color: var(--ink); text-decoration: none;
}
.footer-bottom .ico { width: 14px; height: 14px; }

/* ================= animace ================= */
.js .reveal {
  opacity: 0; transform: translateY(16px);
  transition: opacity .7s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.js .reveal.is-in { opacity: 1; transform: none; }
.js mark { background-size: 0 .3em; transition: background-size .9s var(--ease) .35s; }
.js .is-in mark, .js .is-in.reveal mark { background-size: 100% .3em; }
.js .hero h1.is-in mark, .js .contact-name mark { background-size: 100% .32em; }

/* ================= responzivita ================= */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .references { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .standards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .security-bottom { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .frame { width: calc(100% - 28px); margin: 14px auto; }
  .hero h1 { margin-right: 0; }
  .hero-photo { flex-basis: 100%; max-width: 520px; margin: 0 auto; }
  .split-head > .eyebrow { flex-basis: 100%; }
}
@media (max-width: 700px) {
  .frame { width: calc(100% - 20px); margin: 10px auto; }
  .security-head { flex-direction: column; gap: 14px; }
  .standards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar { justify-content: center; }
  .nav-links { justify-content: center; gap: 0 20px; }
  .cards { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .portrait { flex-basis: 220px; height: 220px; }
  .about-text { text-align: center; }
  .footer-row { flex-direction: column; }
  .contact { order: -1; flex: none; }
  .footer-row { gap: 16px; }
  .partner { flex: none; }
  .footer-bottom { justify-content: center; }
}
@media (max-width: 480px) {
  .references { grid-template-columns: 1fr; }
  .reference { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 14px; padding: 16px; }
  .reference-logo { height: 44px; }
  .reference-logo img { max-width: 100%; max-height: 36px; }
  .reference-text, .reference-more { text-align: left; justify-content: flex-start; }
  .reference-more { grid-column: 1 / -1; }
  .btn { padding: 0 20px; }
  .pub-year { flex-basis: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js mark { background-size: 100% .3em; }
}

@media print {
  .dots, .topbar, .actions, .footer-bottom a { display: none; }
  .js .reveal { opacity: 1; transform: none; }
  .js mark { background-size: 100% .3em; }
  body, .section-soft, .footer { background: #fff; }
  body::before { display: none; }
  .frame { width: 100%; margin: 0; border: 0; }
  .card, .reference, .pubs li { break-inside: avoid; }
}