/* ==========================================================================
   RP Style s.r.o. — bold-industrial
   Угольный чёрный, графит, серебро. Острые углы, рейка-вешалка, клейма bay.
   Не жёлтый hazard (Kolei) и не оранжевый асфальт (Contservice).
   ========================================================================== */

:root {
  --bg: #161618;
  --bg-alt: #1c1c1f;
  --bg-deep: #0d0d0f;
  --ink: #e8e8ea;
  --ink-soft: #9a9aa3;
  --ink-invert: #0d0d0f;
  --accent: #c8ccd2;
  --accent-soft: #2a2a2e;
  --line: #3a3a40;
  --silver: var(--accent);
  --plate: var(--bg-alt);

  --font-display: "Teko", "Arial Narrow", Impact, sans-serif;
  --font-body: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --tracking-display: 0.02em;
  --radius: 0;
  --radius-lg: 0;
  --container: 1180px;
  --shadow: none;
}

body { background: var(--bg); color: var(--ink); }

.site-header {
  background: color-mix(in srgb, var(--bg-deep) 94%, transparent);
  color: var(--ink);
  border-bottom: 3px solid var(--accent);
  backdrop-filter: none;
}
.site-header.is-scrolled { border-bottom-color: var(--accent); }
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 1.15rem;
}
.site-header__mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: var(--bg-deep);
}
.nav a {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 1rem;
}
.nav a:hover { opacity: 1; color: var(--accent); }

.btn {
  border-radius: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 1.05rem;
}
.btn--primary {
  background: var(--accent);
  color: var(--ink-invert);
}
.btn--primary:hover {
  background: var(--ink);
  color: var(--ink-invert);
  transform: none;
  box-shadow: none;
}
.btn--ghost {
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn--ghost:hover {
  background: var(--accent);
  color: var(--ink-invert);
}
.eyebrow {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.22em;
}
h1, h2, h3 {
  text-transform: uppercase;
  font-weight: 700;
}

.section__head {
  max-width: 42rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}
.section__head h2 { margin: 0.2em 0 0.45em; }

/* --- HERO: полка-рейка, не full-bleed overlay --- */
.hero {
  background: var(--bg-deep);
  border-bottom: 3px solid var(--accent);
}
.hero__ticks {
  height: 14px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--accent) 0 2px,
      transparent 2px 28px
    );
  opacity: 0.55;
}
.hero__plate {
  padding-block: clamp(2rem, 5vw, 4.5rem) 1.5rem;
}
.hero__sku {
  font-family: var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: var(--step-1);
  margin-bottom: 0.6rem;
}
.hero h1 {
  max-width: 16ch;
  margin-bottom: 0.7rem;
}
.hero__lede {
  max-width: 42rem;
  color: var(--ink-soft);
  font-size: var(--step-0);
  margin-bottom: 1.5rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero__media { margin: 0; }
.hero__media img {
  width: 100%;
  height: min(48vh, 520px);
  object-fit: cover;
  border-block: 1px solid var(--line);
}
.hero__stamps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.hero__stamps p {
  padding: 1rem 1.25rem;
  font-size: var(--step--1);
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-right: 1px solid var(--line);
}
.hero__stamps p:last-child { border-right: none; }
.hero__stamps strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-3);
  color: var(--accent);
  letter-spacing: 0.06em;
  font-weight: 700;
}

/* --- RACK: 8 crate cards --- */
.rack { background: var(--bg); }
.rack__grid {
  display: grid;
  gap: 0;
  border: 2px solid var(--line);
}
.crate {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-rows: auto 1fr;
}
.crate:nth-child(odd) { background: var(--bg); }
.crate__bay {
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  font-size: 1.05rem;
  color: var(--ink-invert);
  background: var(--accent);
  padding: 0.25rem 0.7rem;
  width: max-content;
}
.crate img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}
.crate:nth-child(2) img { object-position: 70% 40%; }
.crate:nth-child(4) img { object-position: 80% 80%; }
.crate:nth-child(7) img { object-position: 20% 80%; }
.crate:nth-child(8) img { object-position: 100% 50%; }
.crate__body { padding: 1rem 1.1rem 1.25rem; }
.crate h3 {
  font-size: var(--step-2);
  margin-bottom: 0.35rem;
}
.crate p { color: var(--ink-soft); font-size: var(--step--1); }

/* --- ABOUT --- */
.about { background: var(--bg-alt); }
.about__grid {
  display: grid;
  gap: var(--gap);
}
.about__media { margin: 0; border: 2px solid var(--line); }
.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}
.about__copy h2 { margin: 0.2em 0 0.7em; }
.about__facts {
  list-style: none;
  margin-top: 1.5rem;
  border: 2px solid var(--line);
}
.about__facts li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  font-size: var(--step--1);
}
.about__facts li:last-child { border-bottom: none; }
.about__facts span {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* --- SERVICES: spec plates --- */
.services { background: var(--bg); }
.spec-grid {
  display: grid;
  gap: 0;
  border: 2px solid var(--line);
}
.spec {
  padding: 1.25rem 1.2rem 1.4rem;
  border-bottom: 1px solid var(--line);
}
.spec:nth-child(odd) { background: var(--bg-alt); }
.spec__n {
  font-family: var(--font-display);
  color: var(--accent);
  letter-spacing: 0.12em;
  font-size: var(--step-2);
  line-height: 1;
}
.spec h3 { font-size: var(--step-1); margin: 0.2rem 0 0.5rem; }
.spec p { color: var(--ink-soft); font-size: var(--step--1); }

/* --- ASSAY --- */
.assay { background: var(--bg-deep); color: var(--ink); }
.assay .section__head p { color: var(--ink-soft); }
.assay__steps {
  list-style: none;
  display: grid;
  gap: 0;
  border: 2px solid var(--line);
  counter-reset: assay;
}
.assay__steps li {
  padding: 1.4rem 1.2rem 1.5rem;
  border-bottom: 1px solid var(--line);
  counter-increment: assay;
}
.assay__steps li:last-child { border-bottom: none; }
.assay__gem {
  display: block;
  width: 1.1rem;
  height: 1.6rem;
  background: var(--accent);
  clip-path: polygon(50% 0, 100% 35%, 100% 65%, 50% 100%, 0 65%, 0 35%);
  margin-bottom: 0.7rem;
}
.assay__steps h3 {
  font-size: var(--step-2);
  margin-bottom: 0.35rem;
}
.assay__steps h3::before {
  content: counter(assay, decimal-leading-zero) " / ";
  color: var(--accent);
}
.assay__steps p { color: var(--ink-soft); font-size: var(--step--1); }

/* --- DISPATCH --- */
.dispatch { background: var(--bg-alt); }
.dispatch__split {
  display: grid;
  border: 2px solid var(--accent);
}
.dock {
  padding: 1.6rem 1.3rem 1.8rem;
  background: var(--bg-deep);
}
.dock + .dock { border-top: 2px solid var(--accent); }
.dock__code {
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  color: var(--accent);
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}
.dock h3 { margin-bottom: 0.5rem; }
.dock p { color: var(--ink-soft); }

/* --- DROPS --- */
.drops { background: var(--bg); }
.manifest {
  list-style: none;
  border-left: 4px solid var(--accent);
}
.manifest li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.8rem;
  align-items: start;
  padding: 0.9rem 0 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}
.manifest li span {
  font-family: var(--font-display);
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: var(--step-2);
  line-height: 1;
}

/* --- FAQ --- */
.faq { background: var(--bg-alt); }
.faq__list { display: grid; gap: 0; border: 2px solid var(--line); }
.faq__list > div {
  padding: 1.2rem 1.2rem 1.3rem;
  border-bottom: 1px solid var(--line);
}
.faq__list > div:last-child { border-bottom: none; }
.faq__list dt {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: var(--step-2);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.faq__list dd { color: var(--ink-soft); }

/* --- CONTACT: выделенный нижний блок --- */
.contact {
  position: relative;
  background: var(--bg-deep);
  padding-block: clamp(3.5rem, 8vw, 7rem);
  border-top: 8px solid var(--accent);
}
.contact__hazard {
  height: 16px;
  background: repeating-linear-gradient(
    -45deg,
    var(--accent) 0 10px,
    var(--bg-deep) 10px 20px
  );
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}
.contact__shell {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  border: 3px solid var(--accent);
  padding: clamp(1.4rem, 4vw, 2.75rem);
  background:
    repeating-linear-gradient(
      45deg,
      transparent 0 10px,
      color-mix(in srgb, var(--line) 35%, transparent) 10px 11px
    ),
    var(--bg-deep);
}
.contact__meta h2 { margin: 0.15em 0 0.6em; max-width: 12ch; }
.contact__list {
  list-style: none;
  margin-top: 1.5rem;
}
.contact__list li {
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
  font-size: var(--step--1);
}
.contact__list span {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.15rem;
}
.contact__list a { text-decoration: none; }
.contact__list a:hover { color: var(--accent); }
.contact__form {
  display: grid;
  gap: 0.9rem;
  background: var(--bg);
  border: 2px solid var(--line);
  padding: 1.4rem 1.2rem 1.5rem;
}
.contact__form-kicker {
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: var(--step-1);
}
.field label {
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.field input,
.field textarea,
.field select {
  background: var(--bg-deep);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 0;
}
.field input:focus,
.field textarea:focus,
.field select:focus { border-color: var(--accent); }
.form-status[data-state="ok"] { color: var(--accent); }

/* --- FOOTER --- */
.site-footer {
  background: var(--bg-deep);
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}
.site-footer__grid {
  display: grid;
  gap: var(--gap);
}
.site-footer__brand {
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: var(--step-2);
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

@media (min-width: 700px) {
  .rack__grid { grid-template-columns: repeat(2, 1fr); }
  .crate { border-right: 1px solid var(--line); }
  .crate:nth-child(2n) { border-right: none; }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .spec { border-right: 1px solid var(--line); }
  .spec:nth-child(2n) { border-right: none; }
  .assay__steps { grid-template-columns: repeat(2, 1fr); }
  .assay__steps li { border-right: 1px solid var(--line); }
  .assay__steps li:nth-child(2n) { border-right: none; }
  .dispatch__split { grid-template-columns: 1fr 1fr; }
  .dock + .dock {
    border-top: none;
    border-left: 2px solid var(--accent);
  }
  .hero__stamps p { padding-inline: 1.5rem; }
  .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr auto; }
}

@media (min-width: 1000px) {
  .rack__grid { grid-template-columns: repeat(4, 1fr); }
  .crate { border-right: 1px solid var(--line); }
  .crate:nth-child(4n) { border-right: none; }
  .crate img { height: 240px; }
  .about__grid { grid-template-columns: 0.9fr 1.1fr; align-items: stretch; }
  .spec-grid { grid-template-columns: repeat(4, 1fr); }
  .spec { border-right: 1px solid var(--line); }
  .spec:nth-child(4n) { border-right: none; }
  .assay__steps { grid-template-columns: repeat(4, 1fr); }
  .assay__steps li { border-right: 1px solid var(--line); }
  .assay__steps li:nth-child(4n) { border-right: none; }
  .drops__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    align-items: start;
  }
  .contact__shell { grid-template-columns: 0.9fr 1.1fr; }
}

@media (max-width: 699px) {
  .hero__stamps { grid-template-columns: 1fr; }
  .hero__stamps p {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .hero__stamps p:last-child { border-bottom: none; }
  .about__facts li { grid-template-columns: 1fr; gap: 0.2rem; }
  .hero h1 { max-width: none; }
}
