/* RELIANCE Sp. z o.o. - one-page site
   Bold & dramatic · dark green hero · gold details · light body */

:root {
  --green-deep: oklch(0.26 0.055 165);
  --green-deeper: oklch(0.21 0.05 165);
  --green-ink: oklch(0.32 0.06 162);
  --gold: oklch(0.76 0.115 84);
  --gold-soft: oklch(0.86 0.07 90);
  --paper: oklch(0.975 0.006 95);
  --paper-2: oklch(0.945 0.009 95);
  --ink: oklch(0.24 0.02 150);
  --ink-soft: oklch(0.45 0.02 150);
  --line: oklch(0.88 0.01 120);
  --on-dark: oklch(0.96 0.012 95);
  --on-dark-soft: oklch(0.8 0.02 130);
  --font-display: "Archivo", "Helvetica Neue", sans-serif;
  --font-body: "Archivo", "Helvetica Neue", sans-serif;
  --display-weight: 800;
  --display-tracking: -0.03em;
  --display-transform: none;
}

html.serif-display {
  --font-display: "Instrument Serif", Georgia, serif;
  --display-weight: 400;
  --display-tracking: -0.01em;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  line-height: 1.04;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- Header ---------- */
header.site {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease;
}
header.site .bar {
  display: flex;
  align-items: center;
  gap: 36px;
  padding: 20px 32px;
  max-width: 1240px;
  margin: 0 auto;
  color: var(--on-dark);
  transition: padding 0.3s ease;
}
header.site.scrolled {
  background: var(--green-deeper);
  box-shadow: 0 1px 0 oklch(1 0 0 / 0.08);
}
header.site.scrolled .bar {
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 18px;
}
.brand .mark {
  width: 14px;
  height: 14px;
  background: var(--gold);
  transform: rotate(45deg);
  flex: none;
}
.brand small {
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--on-dark-soft);
  font-size: 11px;
  display: block;
}

.name {
  padding: 2px 0 0 2px;
}

nav.main {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 14.5px;
  letter-spacing: 0.02em;
}
nav.main a {
  color: var(--on-dark-soft);
  transition: color 0.2s;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
nav.main a:hover {
  color: var(--gold);
}

/* Hamburger toggle — hidden on desktop, shown on mobile */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  color: var(--on-dark);
  cursor: pointer;
}
.nav-toggle-bars {
  position: relative;
  display: block;
  width: 24px;
  height: 16px;
}
.nav-toggle-bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition:
    top 0.3s ease,
    transform 0.3s ease,
    opacity 0.2s ease;
}
.nav-toggle-bars span:nth-child(1) {
  top: 0;
}
.nav-toggle-bars span:nth-child(2) {
  top: 7px;
}
.nav-toggle-bars span:nth-child(3) {
  top: 14px;
}
header.site.nav-open .nav-toggle-bars span:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}
header.site.nav-open .nav-toggle-bars span:nth-child(2) {
  opacity: 0;
}
header.site.nav-open .nav-toggle-bars span:nth-child(3) {
  top: 7px;
  transform: rotate(-45deg);
}

.lang {
  display: flex;
  border: 1px solid oklch(1 0 0 / 0.25);
  border-radius: 999px;
  overflow: hidden;
  font-size: 12.5px;
  letter-spacing: 0.06em;
}
.lang button {
  background: none;
  border: none;
  color: var(--on-dark-soft);
  font: inherit;
  padding: 6px 13px;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s;
}
.lang button.active {
  background: var(--gold);
  color: var(--green-deeper);
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  background: var(--gold);
  color: var(--green-deeper);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px oklch(0.76 0.115 84 / 0.35);
}
.btn.ghost {
  background: transparent;
  color: var(--on-dark);
  border: 1px solid oklch(1 0 0 / 0.3);
}
.btn.ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: none;
}
.btn.small {
  padding: 9px 20px;
  font-size: 13.5px;
}
.btn .arr {
  transition: transform 0.2s;
}
.btn:hover .arr {
  transform: translateX(4px);
}

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(oklch(1 0 0 / 0.035) 1px, transparent 1px),
    linear-gradient(90deg, oklch(1 0 0 / 0.035) 1px, transparent 1px),
    radial-gradient(120% 90% at 80% -10%, var(--green-ink), transparent 60%),
    var(--green-deep);
  background-size:
    72px 72px,
    72px 72px,
    auto,
    auto;
  color: var(--on-dark);
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 160px 0 110px;
}

.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 48px;
  align-items: end;
  width: 100%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.eyebrow::before {
  content: "";
  width: 44px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  font-size: clamp(52px, 7.2vw, 104px);
  text-transform: var(--display-transform);
  margin: 26px 0 30px;
  max-width: 13ch;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}
html.serif-display .hero h1 em {
  font-style: italic;
}

.hero .lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--on-dark-soft);
  max-width: 52ch;
  margin-bottom: 44px;
}

.hero .ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 28px;
  padding-bottom: 8px;
}
.crates {
  display: grid;
  gap: 10px;
  justify-items: end;
}
.crates span {
  display: block;
  border: 1px solid oklch(0.76 0.115 84 / 0.55);
}
.crates span:nth-child(1) {
  width: 64px;
  height: 40px;
}
.crates span:nth-child(2) {
  width: 96px;
  height: 40px;
  background: oklch(0.76 0.115 84 / 0.12);
}
.crates span:nth-child(3) {
  width: 140px;
  height: 40px;
}
.since {
  text-align: right;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-dark-soft);
}
.since strong {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: 44px;
  color: var(--gold);
  letter-spacing: 0;
  line-height: 1.1;
}

/* ---------- Ticker ---------- */
.ticker {
  background: var(--gold);
  color: var(--green-deeper);
  overflow: hidden;
  padding: 14px 0;
}
.ticker .track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 44s linear infinite;
  will-change: transform;
}
.ticker ul {
  display: flex;
  list-style: none;
  flex: none;
}
.ticker li {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: 17px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.ticker li::after {
  content: "";
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  background: var(--green-deeper);
  margin: 0 34px;
  opacity: 0.85;
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-25%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ticker .track {
    animation: none;
  }
}

/* ---------- Sections ---------- */
section {
  padding: 110px 0;
}
.sec-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 64px;
}
.sec-head .label {
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.sec-head .label::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--gold);
}
.sec-head h2 {
  font-size: clamp(34px, 4vw, 56px);
}

/* Services - editorial numbered rows */
.svc {
  border-top: 1px solid var(--line);
}
.svc-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 0.9fr) minmax(0, 1.1fr) 40px;
  gap: 32px;
  align-items: center;
  padding: 38px 8px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background 0.25s ease;
}
.svc-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  height: 1px;
  width: 0;
  background: var(--gold);
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.svc-row:hover {
  background: oklch(0.965 0.01 95);
}
.svc-row:hover::before {
  width: 100%;
}
.svc-row .num {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: 30px;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--gold);
  transition: color 0.25s;
}
.svc-row:hover .num {
  color: var(--gold);
}
.svc-row h3 {
  font-size: clamp(22px, 2.3vw, 32px);
}
.svc-row p {
  color: var(--ink-soft);
  font-size: 16px;
  max-width: 46ch;
}
.svc-row .go {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: 15px;
  transition: all 0.25s;
  justify-self: end;
}
.svc-row:hover .go {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: var(--gold);
  transform: rotate(-45deg);
}

/* ---------- About band ---------- */
.about {
  background: var(--green-deep);
  color: var(--on-dark);
  position: relative;
  overflow: hidden;
}
.about::after {
  content: "2013";
  position: absolute;
  right: -0.06em;
  bottom: -0.22em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(180px, 26vw, 380px);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px oklch(0.76 0.115 84 / 0.22);
  pointer-events: none;
  letter-spacing: -0.04em;
}
.about .sec-head {
  margin-bottom: 36px;
}
.about h2 {
  color: var(--on-dark);
}
.about .body {
  font-size: clamp(18px, 1.6vw, 22px);
  color: var(--on-dark-soft);
  max-width: 56ch;
  margin-bottom: 56px;
}
.about .body strong {
  color: var(--gold);
  font-weight: 600;
}

.props {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: oklch(1 0 0 / 0.14);
  border: 1px solid oklch(1 0 0 / 0.14);
  max-width: 880px;
  position: relative;
  z-index: 1;
}
.props div {
  background: var(--green-deep);
  padding: 26px 28px;
}
.props .k {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}
.props .v {
  font-size: 15.5px;
  color: var(--on-dark-soft);
  line-height: 1.5;
}

/* ---------- Social proof ---------- */
.proof {
  background: var(--paper-2);
}
.proof .grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 72px;
  align-items: start;
}

.proof-photo {
  position: relative;
}
.proof-photo::before {
  content: "";
  position: absolute;
  inset: 24px -24px -24px 24px;
  border: 1px solid var(--gold);
  pointer-events: none;
}
.proof-photo img {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
}
.proof-photo figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  background: var(--green-deeper);
  color: var(--on-dark-soft);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 10px 18px;
}

.quote {
  position: relative;
}
.quote .qmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: normal;
  font-size: 110px;
  line-height: 0.6;
  color: var(--gold);
  display: block;
  margin-top: -0.5em;
  margin-bottom: 26px;
  height: 0.42em;
}
.quote blockquote {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.3;
  letter-spacing: var(--display-tracking);
  color: var(--ink);
  margin-bottom: 30px;
  text-wrap: pretty;
}
.quote cite {
  display: block;
  font-style: normal;
  font-size: 15px;
}
.quote cite strong {
  display: block;
  color: var(--ink);
  font-weight: 700;
}
.quote cite span {
  color: var(--ink-soft);
}

.industries {
  grid-column: 1 / -1;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.industries .k {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
  display: block;
  margin-bottom: 16px;
}
.industries ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}
.industries li {
  font-size: 14px;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 8px 16px;
  border-radius: 999px;
}

/* ---------- Contact ---------- */
.contact .grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 80px;
  align-items: start;
}

form .field {
  margin-bottom: 26px;
}
form label {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
form input,
form textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 10px 2px 16px;
  outline: none;
  transition: border-color 0.25s;
  resize: vertical;
}
form input:focus,
form textarea:focus {
  border-bottom-color: var(--gold);
}
form input.invalid,
form textarea.invalid {
  border-bottom-color: oklch(0.6 0.18 28);
}
.form-note {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 18px;
  min-height: 1.4em;
}
.form-note.ok {
  color: var(--green-ink);
  font-weight: 600;
}

.contact-card {
  background: var(--green-deep);
  color: var(--on-dark);
  padding: 44px 40px;
  position: relative;
}
.contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold);
}
.contact-card h3 {
  font-size: 22px;
  margin-bottom: 30px;
}
.contact-card dl {
  display: grid;
  gap: 24px;
}
.contact-card dt {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}
.contact-card dd {
  font-size: 17px;
  color: var(--on-dark);
}
.contact-card dd a:hover {
  color: var(--gold);
}
.contact-card dd .sub {
  color: var(--on-dark-soft);
  font-size: 14.5px;
}

/* Registration details — quieter box under the contact card */
.contact-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.reg-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 22px 28px;
}
.reg-card h4 {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
  margin-bottom: 14px;
}
.reg-card dl {
  display: grid;
  gap: 9px;
}
.reg-card dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
}
.reg-card dt {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}
.reg-card dd {
  font-size: 14.5px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* ---------- Footer ---------- */
footer.site {
  background: var(--green-deeper);
  color: var(--on-dark-soft);
  padding: 54px 0;
  font-size: 14px;
}
footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 48px;
  align-items: center;
  justify-content: space-between;
}
footer.site .brand {
  color: var(--on-dark);
  font-size: 15px;
}
footer.site .legal {
  letter-spacing: 0.02em;
  line-height: 1.8;
}
footer.site .legal span {
  white-space: nowrap;
}
footer.site .legal .dot {
  color: var(--gold);
  margin: 0 8px;
}

.brand-name {
  padding: 0 0 0 2px;
}

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition:
      opacity 0.7s ease,
      transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.in {
    opacity: 1;
    transform: none;
  }
  html.no-motion .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  header.site .bar {
    gap: 16px;
  }
  header.site.nav-open {
    background: var(--green-deeper);
  }
  .nav-toggle {
    display: block;
  }
  /* Hide the navigation call-to-action on mobile */
  header.site .btn.small {
    display: none;
  }
  .lang {
    margin-left: auto;
  }
  .eyebrow {
    display: none;
  }
  /* Turn the nav into a dropdown panel under the bar */
  nav.main {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    flex-direction: column;
    gap: 0;
    padding: 4px 32px 16px;
    font-size: 16px;
    background: var(--green-deeper);
    border-top: 1px solid oklch(1 0 0 / 0.08);
    box-shadow: 0 24px 40px oklch(0 0 0 / 0.28);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity 0.25s ease,
      transform 0.25s ease,
      visibility 0.25s;
  }
  header.site.nav-open nav.main {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  nav.main a {
    padding: 14px 2px;
    border-bottom: 1px solid oklch(1 0 0 / 0.08);
  }
  nav.main a:last-child {
    border-bottom: none;
  }
  .hero .wrap {
    grid-template-columns: 1fr;
  }
  .hero-side {
    display: none;
  }
  .contact .grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .proof .grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }
  .proof-photo::before {
    inset: 16px -16px -16px 16px;
  }
  .props {
    grid-template-columns: 1fr;
  }
  .svc-row {
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto auto;
    padding: 30px 4px;
  }
  .svc-row p {
    grid-column: 2;
  }
  .svc-row .go {
    display: none;
  }
  section {
    padding: 80px 0;
  }
}