/* =========================================================================
   PHD PARTS — Repuestos y Motores
   Industrial · Marine · Engineering · Premium B2B
   Palette: #000000 / #F1BB42 / #FFFFFF
   ========================================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  overflow-x: clip;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Tokens ---------- */
:root {
  --black: #000000;
  --yellow: #F1BB42;
  --yellow-deep: #d9a326;
  --white: #FFFFFF;

  --bg: #0b0b0c;
  --bg-2: #121214;
  --bg-3: #17171a;
  --panel: #ffffff;
  --panel-ink: #0b0b0c;
  --text: #ececed;
  --text-dim: #a2a2a8;
  --line: rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.22);

  --font-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --maxw: 1280px;
  --pad: clamp(1.15rem, 5vw, 4rem);
  --sp-section: clamp(4.5rem, 10vw, 9rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 4px;
  --shadow: 0 24px 60px -24px rgba(0,0,0,0.55);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.h-xl { font-size: clamp(2.5rem, 7vw, 5.6rem); text-transform: uppercase; }
.h-lg { font-size: clamp(2rem, 4.6vw, 3.6rem); text-transform: uppercase; }
.h-md { font-size: clamp(1.5rem, 3vw, 2.3rem); text-transform: uppercase; }
p { text-wrap: pretty; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--text-dim); max-width: 46ch; }

.kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--yellow);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.kicker::before {
  content: "";
  width: 2.4rem; height: 1px;
  background: var(--yellow);
  display: inline-block;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 0.42rem 0.75rem;
  border-radius: 999px;
}

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: var(--sp-section); position: relative; }
.section--light { background: var(--white); color: var(--panel-ink); }
.section--light .lead,
.section--light .text-dim { color: #55555c; }
.section--light .kicker { color: #9a7a1f; }
.section--light .kicker::before { background: var(--yellow-deep); }
.section--light .tag { color: #6b6b72; border-color: rgba(0,0,0,0.14); }
.section--tint { background: var(--bg-2); }
.text-dim { color: var(--text-dim); }
.grid { display: grid; gap: clamp(1rem, 2.5vw, 2rem); }
.section-head { max-width: 62ch; display: flex; flex-direction: column; gap: 1.1rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* index number motif */
.index-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--line-strong);
  letter-spacing: -0.04em;
}
.section--light .index-num { -webkit-text-stroke-color: rgba(0,0,0,0.18); }

/* blueprint background accent */
.blueprint {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 60% at 50% 0%, #000 20%, transparent 75%);
  mask-image: radial-gradient(120% 60% at 50% 0%, #000 20%, transparent 75%);
  opacity: 0.5;
  pointer-events: none;
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--yellow);
  --btn-fg: #17130a;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 1rem 1.6rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bg);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(241,187,66,0.55); }
.btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  border-color: var(--line-strong);
}
.btn--ghost:hover { background: rgba(255,255,255,0.06); box-shadow: none; border-color: var(--white); }
.section--light .btn--ghost { --btn-fg: var(--panel-ink); border-color: rgba(0,0,0,0.24); }
.section--light .btn--ghost:hover { background: rgba(0,0,0,0.05); border-color: var(--black); }
.btn--dark { --btn-bg: #0b0b0c; --btn-fg: #fff; border-color: #0b0b0c; }
.btn--dark:hover { box-shadow: 0 14px 30px -14px rgba(0,0,0,0.5); }
.btn--sm { padding: 0.7rem 1.1rem; font-size: 0.7rem; }

.link-underline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.25s var(--ease), gap 0.25s var(--ease);
}
.link-underline:hover { border-color: var(--yellow); gap: 0.8rem; }
.link-underline .arrow { color: var(--yellow); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem var(--pad);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), padding 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(8,8,9,0.86);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-color: var(--line);
  padding-block: 0.8rem;
}
.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { height: 46px; width: auto; transition: height 0.3s var(--ease); }
.site-header.is-scrolled .site-header__logo img { height: 40px; }
@media (max-width: 940px) {
  .site-header__logo img { height: 40px; }
  .site-header.is-scrolled .site-header__logo img { height: 36px; }
}

.nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.1rem); }
.nav a:not(.btn) {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.4rem 0;
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--yellow);
  transition: width 0.25s var(--ease);
}
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--white); }
.nav a[aria-current="page"]::after, .nav a:not(.btn):hover::after { width: 100%; }

.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 20px; height: 2px; background: var(--white);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span::before { transform: translate(-50%, -8px); }
.nav-toggle span::after { transform: translate(-50%, 6px); }
body.menu-open .nav-toggle span { background: transparent; }
body.menu-open .nav-toggle span::before { transform: translate(-50%, -50%) rotate(45deg); }
body.menu-open .nav-toggle span::after { transform: translate(-50%, -50%) rotate(-45deg); }

@media (max-width: 940px) {
  .nav-toggle { display: block; z-index: 120; }
  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.4rem;
    padding: 6rem var(--pad) 3rem;
    background: #0b0b0c;
    border-left: 3px solid var(--yellow);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    overflow-y: auto;
  }
  body.menu-open .nav { transform: translateX(0); }
  .nav a:not(.btn) { font-size: 1.05rem; color: var(--white); }
  .nav .btn { width: 100%; justify-content: center; margin-top: 0.5rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.25) 35%, rgba(0,0,0,0.86) 100%),
    linear-gradient(90deg, rgba(0,0,0,0.6) 0%, transparent 60%);
}
.hero__inner { width: 100%; padding-block: clamp(6rem, 14vh, 9rem) clamp(2.5rem, 6vh, 4rem); }
.hero__title { margin: 1.4rem 0 1.2rem; max-width: 20ch; }
.hero__title .accent { color: var(--yellow); }
.hero p.lead { color: rgba(255,255,255,0.82); max-width: 52ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }
.hero__ticker {
  margin-top: clamp(2.5rem, 6vh, 4rem);
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 4vw, 3.5rem);
}
.hero__ticker span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.68);
  display: flex; align-items: center; gap: 0.6rem;
}
.hero__ticker span::before { content: ""; width: 7px; height: 7px; background: var(--yellow); transform: rotate(45deg); }
.scroll-hint {
  position: absolute;
  right: var(--pad);
  bottom: clamp(2.5rem, 6vh, 4rem);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  writing-mode: vertical-rl;
  display: flex; align-items: center; gap: 0.8rem;
}
.scroll-hint::after { content: ""; width: 1px; height: 46px; background: linear-gradient(var(--yellow), transparent); }
@media (max-width: 700px) { .scroll-hint { display: none; } }

/* page hero (interior) */
.page-hero {
  position: relative;
  padding-top: clamp(8rem, 18vh, 12rem);
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
  color: var(--white);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero__media { position: absolute; inset: 0; z-index: -2; }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.page-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,11,12,0.7), rgba(11,11,12,0.95)); }
.page-hero h1 { margin: 1.1rem 0 1rem; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-dim);
  display: flex; gap: 0.5rem; flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--yellow); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about-figure { position: relative; }
.about-figure img { width: 100%; border-radius: var(--radius); }
.about-figure figcaption {
  position: absolute; left: 1rem; bottom: 1rem;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.2em; text-transform: uppercase;
  background: var(--yellow); color: #17130a; padding: 0.45rem 0.8rem; border-radius: 2px;
}
.pillars { display: grid; gap: 1.4rem; margin-top: 2.4rem; }
.pillar { display: grid; grid-template-columns: auto 1fr; gap: 1rem 1.2rem; padding-top: 1.4rem; border-top: 1px solid rgba(0,0,0,0.12); }
.section--tint .pillar, .section:not(.section--light) .pillar { border-color: var(--line); }
.pillar__id { font-family: var(--font-mono); font-size: 0.8rem; color: var(--yellow-deep); }
.pillar h3 { font-size: 1.05rem; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 0.3rem; }
.pillar p { font-size: 0.95rem; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- Category blocks (04 big) ---------- */
.cat-list { display: grid; gap: clamp(1rem, 2vw, 1.4rem); }
.cat {
  position: relative;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 340px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.cat:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.cat__body { padding: clamp(1.6rem, 3vw, 2.6rem); display: flex; flex-direction: column; gap: 1rem; }
.cat__index {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--yellow);
}
.cat__body h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); text-transform: uppercase; }
.cat__body p { font-size: 0.96rem; color: var(--text-dim); flex: 1; }
.cat__media { position: relative; overflow: hidden; background: #0e0e10; }
.cat__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.cat:hover .cat__media img { transform: scale(1.05); }
.cat__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--bg-2) 0%, transparent 30%);
}
@media (max-width: 780px) {
  .cat { grid-template-columns: 1fr; }
  .cat__media { min-height: 220px; order: -1; }
  .cat__media::after { background: linear-gradient(0deg, var(--bg-2) 0%, transparent 40%); }
}

/* ---------- Product cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); }
.pcard {
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.pcard:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.pcard__media { aspect-ratio: 4 / 3; background: #101013; overflow: hidden; position: relative; }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.pcard:hover .pcard__media img { transform: scale(1.06); }
.pcard__cat {
  position: absolute; top: 0.8rem; left: 0.8rem;
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
  background: rgba(11,11,12,0.82); color: var(--yellow);
  padding: 0.35rem 0.6rem; border-radius: 2px; border: 1px solid var(--line);
}
.pcard__body { padding: 1.3rem 1.3rem 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.pcard__body h3 { font-size: 1.12rem; text-transform: uppercase; letter-spacing: 0.01em; }
.pcard__meta { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.pcard__body p { font-size: 0.88rem; color: var(--text-dim); flex: 1; }
.pcard__body .link-underline { margin-top: 0.6rem; align-self: flex-start; }
.section--light .pcard { background: #fafafa; border-color: rgba(0,0,0,0.1); }
.section--light .pcard__cat { background: rgba(255,255,255,0.92); color: var(--yellow-deep); border-color: rgba(0,0,0,0.1); }
.section--light .pcard__meta, .section--light .pcard__body p { color: #63636b; }
.section--light .pcard:hover { box-shadow: 0 24px 50px -28px rgba(0,0,0,0.28); }

/* brand strip */
.brand-strip { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.brand-chip {
  font-family: var(--font-display); font-weight: 800; font-size: 0.9rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--line); padding: 0.6rem 1rem; border-radius: 2px;
  color: var(--text);
}
.brand-chip[data-featured] { background: var(--yellow); color: #17130a; border-color: var(--yellow); }
.section--light .brand-chip { border-color: rgba(0,0,0,0.16); color: #2a2a2e; }

/* ---------- Filters (productos page) ---------- */
.filters { display: flex; flex-direction: column; gap: 1.1rem; margin-bottom: 2.6rem; }
.filter-group { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.filter-group__label { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-dim); margin-right: 0.4rem; }
.chip {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.5rem 0.9rem; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--text-dim); cursor: pointer;
  transition: all 0.2s var(--ease);
}
.chip:hover { color: var(--white); border-color: var(--line-strong); }
.chip[aria-pressed="true"] { background: var(--yellow); color: #17130a; border-color: var(--yellow); }
.empty-state { padding: 3rem 0; text-align: center; color: var(--text-dim); font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.1em; }

/* ---------- SEPAR section ---------- */
.separ { --sep-blue: #2f5fa8; }
.separ .kicker { color: #7aa2dd; }
.separ .kicker::before { background: #7aa2dd; }
.separ__logo { height: 54px; width: auto; margin-bottom: 1.3rem; border-radius: 4px; }
.separ-series { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1rem; }
.series-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem;
  background: linear-gradient(180deg, rgba(47,95,168,0.10), transparent);
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.series-card:hover { transform: translateY(-3px); border-color: rgba(122,162,221,0.5); }
.series-card__name { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: 0.02em; }
.series-card__flow { font-family: var(--font-mono); font-size: 0.82rem; color: var(--yellow); }
.series-card__flow small { display: block; color: var(--text-dim); font-size: 0.72rem; margin-top: 0.15rem; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.spec-table th, .spec-table td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); }
.spec-table th { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim); }
.spec-table td { font-family: var(--font-mono); }
.spec-table tr td:first-child { color: var(--white); font-weight: 600; }
.spec-table .flow { color: var(--yellow); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .separ-series { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); } }
.figure-stack { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
.figure-stack img { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.figure-stack .wide { grid-column: 1 / -1; }

/* ---------- Services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(1rem, 2.4vw, 1.8rem); }
.svc {
  position: relative;
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; min-height: 380px;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: var(--white);
}
.svc img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 0.6s var(--ease); }
.svc::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,11,12,0.15), rgba(11,11,12,0.92)); }
.svc:hover img { transform: scale(1.05); }
.svc__body { padding: clamp(1.5rem, 3vw, 2.2rem); display: flex; flex-direction: column; gap: 0.8rem; }
.svc__body h3 { font-size: 1.35rem; text-transform: uppercase; }
.svc__body p { font-size: 0.92rem; color: rgba(255,255,255,0.8); }

/* ---------- Sectors ---------- */
.sector-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(0.8rem, 1.6vw, 1.2rem); }
.sector {
  position: relative; overflow: hidden; border-radius: var(--radius);
  min-height: 260px; display: flex; align-items: flex-end;
  color: var(--white); border: 1px solid var(--line);
}
.sector img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 0.7s var(--ease); }
.sector::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.8)); }
.sector:hover img { transform: scale(1.06); }
.sector__label { padding: 1.2rem 1.3rem; width: 100%; }
.sector__label .n { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.2em; color: var(--yellow); }
.sector__label h3 { font-size: 1.25rem; text-transform: uppercase; margin-top: 0.3rem; }
.sector--feat { grid-column: span 6; min-height: 360px; }
.sector--reg { grid-column: span 3; }
@media (max-width: 900px) { .sector--feat { grid-column: span 12; } .sector--reg { grid-column: span 6; } }
@media (max-width: 560px) { .sector--reg, .sector--feat { grid-column: span 12; } }

/* ---------- Big CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background: var(--black); color: var(--white);
  padding-block: clamp(4rem, 9vw, 7rem);
}
.cta-band__media { position: absolute; inset: 0; z-index: 0; opacity: 0.28; }
.cta-band__media img { width: 100%; height: 100%; object-fit: cover; }
.cta-band__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #000 10%, rgba(0,0,0,0.4) 100%); }
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { max-width: 20ch; margin-bottom: 1.2rem; }
.cta-band h2 .accent { color: var(--yellow); }
.cta-band p { max-width: 52ch; color: rgba(255,255,255,0.78); margin-bottom: 2rem; }
.cta-band__edge { position: absolute; left: 0; top: 0; width: 6px; height: 100%; background: var(--yellow); z-index: 2; }

/* ---------- Form ---------- */
.form-shell { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 900px) { .form-shell { grid-template-columns: 1fr; } }
.form-aside .lead { margin-bottom: 1.6rem; }
.form-aside ul { display: grid; gap: 0.9rem; margin-top: 1.6rem; }
.form-aside li { display: grid; grid-template-columns: auto 1fr; gap: 0.8rem; font-size: 0.92rem; color: var(--text-dim); }
.form-aside li::before { content: ""; width: 8px; height: 8px; margin-top: 0.5rem; background: var(--yellow); transform: rotate(45deg); }

.b2b-form { display: grid; gap: 1.6rem; }
.b2b-form fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; display: grid; gap: 1rem; }
.b2b-form legend {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--yellow); padding-inline: 0.5rem;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field-row--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 620px) { .field-row, .field-row--3 { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim);
}
.field .req { color: var(--yellow); }
.field input, .field select, .field textarea {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.8rem 0.9rem;
  color: var(--white);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  width: 100%;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--yellow); background: #0e0e10;
}
.field input:user-invalid, .field textarea:user-invalid { border-color: #d9534f; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23F1BB42' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.2rem; }

.dropzone {
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 1.6rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.dropzone:hover, .dropzone.is-drag { border-color: var(--yellow); background: rgba(241,187,66,0.06); }
.dropzone p { font-size: 0.9rem; color: var(--text-dim); }
.dropzone strong { color: var(--white); }
.dropzone small { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.08em; color: var(--text-dim); }
.file-list { display: grid; gap: 0.5rem; margin-top: 0.8rem; }
.file-list li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: 0.82rem; font-family: var(--font-mono); background: var(--bg-2); border: 1px solid var(--line); padding: 0.5rem 0.8rem; border-radius: 2px; }
.file-list button { background: none; border: none; color: #d9534f; cursor: pointer; font-family: var(--font-mono); font-size: 0.72rem; }

.consent { display: grid; grid-template-columns: auto 1fr; gap: 0.8rem; align-items: start; font-size: 0.86rem; color: var(--text-dim); }
.consent input { margin-top: 0.25rem; width: 18px; height: 18px; accent-color: var(--yellow); }
.form-status { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; padding: 0.8rem 0; }
.form-status.err { color: #e8918d; }

.form-success {
  border: 1px solid var(--yellow);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  background: linear-gradient(180deg, rgba(241,187,66,0.1), transparent);
}
.form-success h3 { color: var(--yellow); margin-bottom: 0.8rem; }

/* ---------- Footer ---------- */
.site-footer { background: #060607; border-top: 1px solid var(--line); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr; gap: 2.2rem; } }
.site-footer__logo img { height: 54px; width: auto; margin-bottom: 1.1rem; }
.site-footer p { font-size: 0.9rem; color: var(--text-dim); max-width: 40ch; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 1rem; font-weight: 500; }
.footer-col a { display: block; padding: 0.35rem 0; font-size: 0.92rem; color: var(--text); transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--yellow); }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim);
}
.footer-bottom__end { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.footer-admin {
  color: var(--text-dim); opacity: 0.5;
  border: 1px solid var(--line); padding: 0.3rem 0.7rem; border-radius: 999px;
  transition: opacity 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.footer-admin:hover { opacity: 1; color: var(--yellow); border-color: var(--yellow); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- Utilities ---------- */
.stack-sm { display: grid; gap: 0.9rem; }
.mt-2 { margin-top: 2rem; }
.center { text-align: center; }
.skip-link {
  position: absolute; left: 0.5rem; top: 0.5rem; z-index: 200;
  background: var(--yellow); color: #000; padding: 0.6rem 1rem; border-radius: 2px;
  font-family: var(--font-mono); font-size: 0.72rem; transform: translateY(-160%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }

/* divider label */
.divider {
  display: flex; align-items: center; gap: 1.2rem; margin: clamp(2rem,4vw,3rem) 0;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-dim);
}
.divider::before, .divider::after { content: ""; height: 1px; background: var(--line); flex: 1; }