:root {
  --anthracite: #435058;
  --black: #121212;
  --yellow: #ffe755;
  --yellow-deep: #ffdd33;
  --yellow-soft: #fff6c9;
  --paper: #f6f5ef;
  --white: #ffffff;
  --line: #e1e0d6;
  --line-dark: rgba(18, 18, 18, 0.14);
  --cyan: #00a0d6;
  --magenta: #e6007c;
  --error: #b3261e;
  --font-display: "Archivo", "Arial Black", sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --r-s: 3px;
  --r-m: 6px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.05), 0 10px 28px rgba(0, 0, 0, 0.08);
  --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.08), 0 18px 44px rgba(0, 0, 0, 0.16);
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 68px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--black);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; }
a { color: inherit; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.container {
  width: min(1180px, 100% - 2.5rem);
  margin-inline: auto;
}

section { scroll-margin-top: calc(var(--header-h) + 16px); }

.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--black);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.mono-label::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--yellow);
  box-shadow: 0 0 0 1px rgba(18, 18, 18, 0.12);
}

.skip-link {
  position: absolute;
  top: -60px; left: 1rem;
  z-index: 200;
  background: var(--black);
  color: var(--yellow);
  font-weight: 600;
  padding: 0.7rem 1.2rem;
  border-radius: var(--r-s);
  transition: top 0.2s var(--ease-out);
  text-decoration: none;
}
.skip-link:focus-visible { top: 0.8rem; }

:focus-visible {
  outline: 2px dashed var(--black);
  outline-offset: 3px;
  border-radius: 2px;
}
.site-footer :focus-visible {
  outline-color: var(--yellow);
}

::selection {
  background: var(--black);
  color: var(--yellow);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.55rem;
  border-radius: var(--r-s);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), background-color 0.25s var(--ease-out),
    color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
  min-height: 48px;
}
.btn .btn-arrow { transition: transform 0.25s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-primary:hover { background: #ffef85; border-color: #ffef85; }

.btn-ghost {
  background: transparent;
  color: var(--black);
  border-color: rgba(18, 18, 18, 0.55);
}
.btn-ghost:hover { border-color: var(--black); background: rgba(18, 18, 18, 0.08); }

.btn-dark {
  background: var(--black);
  color: #fff;
  border-color: var(--black);
}
.btn-dark:hover { background: #2a2a2a; border-color: #2a2a2a; color: var(--yellow); }

.btn-ink {
  background: var(--black);
  color: var(--yellow);
  border-color: var(--black);
}
.btn-ink:hover { background: #2a2a2a; border-color: #2a2a2a; }

.hl {
  display: inline-block;
  background: var(--black);
  color: var(--yellow);
  padding: 0.1em 0.24em 0.14em;
  margin-top: 0.14em;
  border-radius: 2px;
  box-shadow: 5px 6px 0 rgba(18, 18, 18, 0.16);
}
.hl-dark {
  position: relative;
  white-space: nowrap;
  background-image: linear-gradient(to top, var(--yellow) 0, var(--yellow) 0.34em, transparent 0.34em);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--yellow);
  color: var(--black);
  transition: box-shadow 0.3s var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--black);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: var(--r-s);
  background: var(--black);
  color: var(--yellow);
  transition: transform 0.35s var(--ease-out);
}
.brand:hover .brand-mark { transform: rotate(90deg); }
.brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
}
.brand-tld { color: var(--black); }
.brand-footer { color: #fff; }
.brand-footer .brand-mark { background: var(--yellow); color: var(--black); }
.brand-footer .brand-tld { color: var(--yellow); }

.site-nav {
  display: flex;
  gap: 1.7rem;
  margin-inline: auto;
}
.nav-link {
  position: relative;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--black);
  padding: 0.4rem 0.1rem;
  transition: color 0.2s var(--ease-out);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--black);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--black); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 0.9rem; }

.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  background: transparent;
  border: 1.5px solid rgba(18, 18, 18, 0.4);
  border-radius: var(--r-s);
  cursor: pointer;
  place-items: center;
}
.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 20px; height: 2px;
  background: var(--black);
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}
.nav-toggle-icon { position: relative; }
.nav-toggle-icon::before, .nav-toggle-icon::after { content: ""; position: absolute; left: 0; }
.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--yellow);
  padding: 0.8rem 1.25rem 1.4rem;
  border-top: 1px solid rgba(18, 18, 18, 0.15);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}
.mobile-nav-link {
  text-decoration: none;
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  padding: 0.75rem 0.4rem;
  border-bottom: 1px solid rgba(18, 18, 18, 0.12);
}
.mobile-nav-link:hover { background: rgba(18, 18, 18, 0.07); }

/* Hero */
.hero {
  position: relative;
  background:
    radial-gradient(rgba(18, 18, 18, 0.07) 1.1px, transparent 1.2px) 0 0 / 14px 14px,
    linear-gradient(165deg, var(--yellow) 0%, var(--yellow-deep) 100%);
  color: var(--black);
  overflow: hidden;
}

.hero-marks { position: absolute; inset: 0; pointer-events: none; }
.hm {
  position: absolute;
  width: 20px; height: 20px;
  border: 0 solid rgba(18, 18, 18, 0.45);
}
.hm-tl { top: 18px; left: 18px; border-top-width: 1.5px; border-left-width: 1.5px; }
.hm-tr { top: 18px; right: 18px; border-top-width: 1.5px; border-right-width: 1.5px; }
.hm-bl { bottom: 74px; left: 18px; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.hm-br { bottom: 74px; right: 18px; border-bottom-width: 1.5px; border-right-width: 1.5px; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: center;
  gap: 3rem;
  padding-block: clamp(3.5rem, 7vw, 6.5rem);
}

.hero-eyebrow { color: var(--black); }
.hero-eyebrow::before { background: var(--black); box-shadow: none; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 4.8vw, 3.75rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-top: 1.2rem;
  text-transform: uppercase;
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}

.hero-sub {
  max-width: 33rem;
  margin-top: 1.6rem;
  font-size: 1.13rem;
  font-weight: 500;
  color: var(--black);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.1rem;
}

.hero-meta {
  margin-top: 2.4rem;
  font-weight: 500;
  color: var(--black);
  text-transform: uppercase;
}

/* Hero art: print sheet */
.hero-art {
  position: relative;
  display: flex;
  justify-content: center;
}

.printsheet {
  position: relative;
  transform: rotate(-2.2deg);
  transition: transform 0.6s var(--ease-out);
}
.printsheet:hover { transform: rotate(-0.6deg) translateY(-4px); }

.mark {
  position: absolute;
  width: 18px; height: 18px;
  border: 0 solid rgba(18, 18, 18, 0.6);
}
.m-tl { top: -22px; left: -22px; border-top-width: 1.5px; border-left-width: 1.5px; }
.m-tr { top: -22px; right: -22px; border-top-width: 1.5px; border-right-width: 1.5px; }
.m-bl { bottom: -22px; left: -22px; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.m-br { bottom: -22px; right: -22px; border-bottom-width: 1.5px; border-right-width: 1.5px; }

.sheet {
  position: relative;
  width: min(400px, 82vw);
  background: var(--white);
  color: var(--black);
  border-radius: 2px;
  padding: 1.15rem 1.25rem 1.05rem;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}

.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--anthracite);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 0.7rem;
  margin-bottom: 1rem;
}
.regmark { color: var(--anthracite); }

.bcard {
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, #232323 0%, #121212 100%);
  color: #fff;
  border-radius: 4px;
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 205px;
  justify-content: center;
}
.bcard-halftone {
  position: absolute;
  top: -34px; right: -34px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background-image: radial-gradient(var(--yellow) 1.6px, transparent 1.8px);
  background-size: 9px 9px;
  opacity: 0.5;
  mask-image: radial-gradient(circle, #000 30%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle, #000 30%, transparent 72%);
}
.bcard-logo {
  width: 30px; height: 30px;
  margin-bottom: 0.55rem;
}
.bcard-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.01em;
}
.bcard-claim {
  color: rgba(255, 255, 255, 0.62);
  text-transform: uppercase;
  font-size: 0.62rem;
}
.bcard-rule {
  width: 46px; height: 3px;
  background: var(--yellow);
  margin: 0.65rem 0 0.55rem;
}
.bcard-url { color: var(--yellow); font-size: 0.72rem; }

.sheet-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.95rem;
}
.wedge { display: flex; gap: 4px; }
.swatch {
  width: 22px; height: 14px;
  background: var(--sw);
  border-radius: 1px;
}
.wedge-label {
  color: var(--anthracite);
  text-transform: uppercase;
  font-size: 0.6rem;
  opacity: 0.75;
}

.sheet-side {
  position: absolute;
  right: -4.6rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  color: rgba(18, 18, 18, 0.55);
  text-transform: uppercase;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  white-space: nowrap;
}

.sticker {
  position: absolute;
  left: -2.2rem;
  bottom: -2rem;
  width: 118px; height: 118px;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.35));
  animation: spin 36s linear infinite;
}
.sticker-bg { fill: var(--black); }
.sticker-text {
  font-family: var(--font-mono);
  font-size: 8.4px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  fill: var(--yellow);
}
.sticker-reg {
  stroke: var(--yellow);
  stroke-width: 1.6;
  fill: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Marquee */
.marquee {
  position: relative;
  background: var(--black);
  color: var(--yellow);
  overflow: hidden;
  padding-block: 0.85rem;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.marquee-star { font-size: 0.8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Sections */
.section { padding-block: clamp(4rem, 8.5vw, 7.5rem); }

.section-head { max-width: 46rem; margin-bottom: 3rem; }
.section-title {
  font-family: var(--font-display);
  font-weight: 850;
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--black);
  margin-top: 0.9rem;
}

/* About */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.about-head { position: sticky; top: calc(var(--header-h) + 2rem); }

.about-facts { margin-top: 2.4rem; border-top: 2px solid var(--black); }
.fact {
  display: flex;
  gap: 1.1rem;
  align-items: baseline;
  padding: 0.95rem 0.2rem;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s var(--ease-out), padding-left 0.25s var(--ease-out);
}
.fact:hover { background: var(--yellow-soft); padding-left: 0.6rem; }
.fact-k {
  color: var(--black);
  font-weight: 500;
  background: var(--yellow);
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
}
.fact-v { font-weight: 600; color: var(--black); font-size: 0.98rem; }

.about-body .lead {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.2vw, 1.65rem);
  line-height: 1.3;
  color: var(--black);
  margin-bottom: 1.3rem;
}
.about-body p + p { margin-top: 1.1rem; }
.about-body .btn { margin-top: 1.8rem; }

.about-quote {
  margin: 1.9rem 0 0;
  padding: 1.1rem 1.4rem;
  border-left: 5px solid var(--yellow);
  background: var(--paper);
  color: var(--black);
  font-weight: 500;
  font-size: 1.05rem;
  border-radius: 0 var(--r-s) var(--r-s) 0;
}

/* Products */
.products { background: var(--paper); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.2rem;
}
.product-card {
  position: relative;
  grid-column: span 2;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 1.6rem 1.5rem 1.7rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out),
    border-color 0.3s var(--ease-out);
  overflow: hidden;
}
.product-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: var(--yellow);
  transition: width 0.45s var(--ease-out);
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  border-color: var(--black);
}
.product-card:hover::before { width: 100%; }

.product-more { grid-column: span 4; background: var(--yellow-soft); }

.pc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.15rem;
}
.pc-index {
  color: var(--black);
  font-weight: 500;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
}
.product-card:hover .pc-index { background: var(--yellow); border-color: var(--yellow); }
.pc-icon {
  width: 34px; height: 34px;
  color: var(--black);
  transition: transform 0.3s var(--ease-out);
}
.product-card:hover .pc-icon { transform: rotate(-4deg) scale(1.08); }

.product-card h3 {
  font-family: var(--font-display);
  font-weight: 750;
  font-size: 1.22rem;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 0.6rem;
}
.product-card p { font-size: 0.95rem; line-height: 1.6; }
.pc-cta { margin-top: auto; align-self: flex-start; margin-top: 1.4rem; }

/* Service band */
.service {
  background: var(--yellow);
  color: var(--black);
  padding-block: clamp(3.5rem, 7vw, 6rem);
}
.service-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.6rem;
}
.service-label { color: var(--black); }
.service-label::before { background: var(--black); box-shadow: none; }
.service-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4.4vw, 3.4rem);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-top: 0.9rem;
  color: var(--black);
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}
.service-lead {
  font-size: 1.1rem;
  font-weight: 500;
  max-width: 24rem;
  padding-bottom: 0.4rem;
  color: rgba(18, 18, 18, 0.85);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 2px solid var(--black);
  margin-bottom: 2.6rem;
}
.service-item {
  padding: 1.7rem 1.6rem 1.4rem 0;
}
.service-item + .service-item {
  padding-left: 1.6rem;
  border-left: 1.5px solid rgba(18, 18, 18, 0.25);
}
.service-num {
  display: inline-grid;
  place-items: center;
  width: 30px; height: 30px;
  border: 1.5px solid var(--black);
  border-radius: 50%;
  color: var(--black);
  font-weight: 500;
  margin-bottom: 0.9rem;
}
.service-item h3 {
  font-family: var(--font-display);
  font-weight: 750;
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
  color: var(--black);
}
.service-item p { font-size: 0.95rem; color: rgba(18, 18, 18, 0.78); max-width: 26rem; }

/* Contact */
.contact { background: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(2.5rem, 5.5vw, 5rem);
  align-items: start;
}
.contact-lead { margin-top: 1.3rem; max-width: 28rem; }

.contact-alt {
  margin-top: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 5px solid var(--yellow);
  border-radius: var(--r-s);
  padding: 1.2rem 1.4rem;
}
.contact-alt-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--black);
  font-weight: 500;
  margin-bottom: 0.45rem;
}
.contact-alt p { font-size: 0.98rem; }
.contact-mail {
  color: var(--black);
  font-weight: 600;
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}
.contact-mail:hover { background: var(--yellow-soft); }

.contact-points {
  list-style: none;
  margin-top: 1.8rem;
  display: grid;
  gap: 0.55rem;
}
.contact-points li {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  font-size: 0.95rem;
}
.contact-points li::before {
  content: "";
  flex: none;
  width: 9px; height: 9px;
  background: var(--yellow);
  border: 1.5px solid var(--black);
  border-radius: 2px;
}

.cropframe { position: relative; }
.cf {
  position: absolute;
  width: 16px; height: 16px;
  border: 0 solid var(--black);
  pointer-events: none;
}
.cf-tl { top: -18px; left: -18px; border-top-width: 2px; border-left-width: 2px; }
.cf-tr { top: -18px; right: -18px; border-top-width: 2px; border-right-width: 2px; }
.cf-bl { bottom: -18px; left: -18px; border-bottom-width: 2px; border-left-width: 2px; }
.cf-br { bottom: -18px; right: -18px; border-bottom-width: 2px; border-right-width: 2px; }

.form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: clamp(1.6rem, 3.5vw, 2.6rem);
  box-shadow: var(--shadow-card);
}

.anfrage-form { display: grid; gap: 1.25rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field { display: grid; gap: 0.45rem; }
.field label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--black);
}
.req { color: var(--error); }

.field input[type="text"],
.field input[type="email"],
.field textarea {
  font: inherit;
  font-size: 1rem;
  color: var(--black);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--r-s);
  padding: 0.8rem 1rem;
  width: 100%;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out),
    background-color 0.2s var(--ease-out);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--black);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(255, 231, 85, 0.55);
}
.field input::placeholder, .field textarea::placeholder { color: #9aa3a9; }

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(179, 38, 30, 0.12);
}
.field-error {
  color: var(--error);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  gap: 0.4rem;
  align-items: baseline;
}
.field-error[hidden] { display: none; }
.field-error::before { content: "!"; font-weight: 700; }

.file-input {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.file-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--black);
  border: 1.5px dashed rgba(18, 18, 18, 0.45);
  border-radius: var(--r-s);
  padding: 0.7rem 1.15rem;
  background: var(--paper);
  transition: border-color 0.25s var(--ease-out), background-color 0.25s var(--ease-out);
  align-self: flex-start;
}
.file-btn:hover { border-color: var(--black); background: var(--yellow-soft); }
.file-input:focus-visible + .file-btn { outline: 2px dashed var(--black); outline-offset: 3px; }
.file-name { color: var(--anthracite); font-size: 0.78rem; }
.file-name.is-set { color: var(--black); font-weight: 500; }
.file-sub { font-weight: 400; color: var(--anthracite); font-size: 0.85em; }
.file-label-text { font-weight: 600; font-size: 0.92rem; color: var(--black); }

.consent {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.92rem;
  font-weight: 400;
  cursor: pointer;
}
.consent input {
  flex: none;
  width: 1.15rem; height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--black);
  cursor: pointer;
}
.consent a { color: var(--black); font-weight: 600; text-decoration-color: var(--yellow); text-decoration-thickness: 2px; text-underline-offset: 3px; }

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}
.form-note { color: var(--anthracite); text-transform: uppercase; font-size: 0.65rem; }

.form-success { text-align: left; display: grid; gap: 0.8rem; justify-items: start; }
.form-success[hidden] { display: none; }
.success-icon { color: var(--black); width: 54px; height: 54px; }
.form-success h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--black);
}
.form-success .btn { margin-top: 0.6rem; }

.form-error { text-align: left; display: grid; gap: 0.8rem; justify-items: start; }
.form-error[hidden] { display: none; }
.error-icon { color: #c0392b; width: 54px; height: 54px; }
.form-error h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--black);
}
.form-error .btn { margin-top: 0.6rem; }

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Footer */
.site-footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.78);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.9fr;
  gap: 2.5rem;
  padding-block: 3.5rem 2.8rem;
}
.brand-footer { margin-bottom: 1rem; }
.footer-claim { font-size: 0.95rem; max-width: 22rem; }

.footer-head {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--yellow);
  margin-bottom: 1rem;
}
.footer-col { display: grid; gap: 0.55rem; align-content: start; }
.footer-col a {
  text-decoration: none;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s var(--ease-out);
  width: fit-content;
}
.footer-col a:hover { color: var(--yellow); }

.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.12); }
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1.2rem;
  font-size: 0.88rem;
}
.footer-tag { text-transform: uppercase; font-size: 0.65rem; letter-spacing: 0.14em; color: rgba(255,255,255,0.5); }

.cmyk-bar {
  display: flex;
  height: 9px;
}
.cmyk-bar span { flex: 1; background: var(--sw); }

/* Legal pages */
.legal-page { background: var(--paper); min-height: 100vh; display: flex; flex-direction: column; }
.legal-header {
  background: var(--yellow);
  color: var(--black);
  padding-block: 1rem;
}
.legal-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.legal-back {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: rgba(18, 18, 18, 0.8);
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: var(--r-s);
  border: 1.5px solid rgba(18, 18, 18, 0.4);
  transition: border-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}
.legal-back:hover { border-color: var(--black); color: var(--black); }
.legal-main {
  flex: 1;
  padding-block: clamp(3rem, 6vw, 5rem);
}
.legal-main .container { max-width: 46rem; width: min(760px, 100% - 2.5rem); }
.legal-main h1 {
  font-family: var(--font-display);
  font-weight: 850;
  color: var(--black);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin: 0.9rem 0 1.6rem;
}
.legal-main h2 {
  font-family: var(--font-display);
  font-weight: 750;
  color: var(--black);
  font-size: 1.2rem;
  margin: 2rem 0 0.6rem;
}
.legal-main p { margin-bottom: 1rem; }
.legal-main ul { margin: 0 0 1rem 1.2rem; display: grid; gap: 0.4rem; }
.legal-notice {
  background: var(--yellow-soft);
  border-left: 5px solid var(--yellow);
  border-radius: var(--r-s);
  padding: 1.2rem 1.4rem;
  color: var(--black);
  font-size: 0.98rem;
  margin-bottom: 2rem;
}
.legal-footer {
  background: var(--black);
  color: rgba(255,255,255,0.7);
  padding-block: 1.4rem;
  font-size: 0.88rem;
}

/* Reveal animations */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }

@media print {
  .js .reveal { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .sticker { animation: none; }
}

/* Legal page — controller address */
.responsible-address {
  font-style: normal;
  line-height: 1.75;
  color: var(--anthracite);
  margin: 0 0 2rem;
}

/* Responsive */
@media (max-width: 1080px) {
  .sheet-side { display: none; }
  .sticker { left: -1rem; width: 100px; height: 100px; }
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 3.5rem; }
  .hero-art { padding-inline: 2.5rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-head { position: static; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-card { grid-column: span 1; }
  .product-more { grid-column: span 2; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .service-item { padding: 1.4rem 0 1.2rem; }
  .service-item + .service-item {
    padding-left: 0;
    border-left: 0;
    border-top: 1.5px solid rgba(18, 18, 18, 0.25);
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .site-nav { display: none; }
  .nav-toggle { display: grid; }
  .mobile-nav { display: flex; }
  .mobile-nav[hidden] { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero-title { font-size: clamp(2.1rem, 10vw, 2.75rem); }
  .hl-dark { white-space: normal; }
  .form-row { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .product-more { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cf-tl, .cf-tr, .cf-bl, .cf-br { display: none; }
  .hm { display: none; }
  .sticker { bottom: -2.6rem; width: 88px; height: 88px; }
  .hero-art { padding-inline: 1.5rem; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}