/* =========================================================
   TECNOTEL — Design System
   Operational tech aesthetic: navy + cream + orange accent
   ========================================================= */

:root {
  /* Palette — Navy & Cream */
  --c-bg: #f4f1ea;            /* cream base */
  --c-bg-elev: #ffffff;       /* pure white for elevated surfaces */
  --c-surface-warm: #ebe7dc;  /* darker cream */
  --c-ink: #0a1424;           /* deep navy ink */
  --c-ink-2: #2a3548;         /* secondary ink */
  --c-ink-3: #5a6478;         /* tertiary ink */
  --c-line: #d8d3c4;          /* cream border line */
  --c-line-soft: #e8e3d6;

  --c-dark: #0a1424;          /* dark navy background */
  --c-dark-2: #111d33;
  --c-dark-3: #1a2740;
  --c-dark-line: #1f2c44;
  --c-dark-ink: #f4f1ea;      /* cream on dark */
  --c-dark-ink-2: #a8b2c4;
  --c-dark-ink-3: #6b7794;

  /* Brand */
  --c-orange: #f5a623;        /* Tecnotel orange */
  --c-orange-2: #fc8c17;
  --c-orange-soft: rgba(245,166,35,0.12);
  --c-blue: #3b7dd8;          /* steel blue secondary */
  --c-blue-soft: rgba(59,125,216,0.14);

  /* Type */
  --f-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Layout */
  --container: 1280px;
  --container-wide: 1440px;
  --r-sm: 4px;
  --r: 8px;
  --r-lg: 14px;

  --pad-section: clamp(64px, 9vw, 128px);
  --pad-section-sm: clamp(48px, 6vw, 80px);
}

/* ----- reset & base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0;
  color: var(--c-ink);
  text-wrap: balance;
}
h1 { font-size: clamp(40px, 6.5vw, 88px); font-weight: 600; letter-spacing: -0.04em; }
h2 { font-size: clamp(32px, 4.4vw, 60px); letter-spacing: -0.03em; }
h3 { font-size: clamp(24px, 2.6vw, 36px); }
h4 { font-size: clamp(20px, 1.6vw, 24px); }
h5 { font-size: 18px; }
p { margin: 0 0 1em; text-wrap: pretty; }

/* ----- container ----- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.container-wide { width: 100%; max-width: var(--container-wide); margin: 0 auto; padding: 0 28px; }

/* ----- mono micro-labels ----- */
.mono, .eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink-3);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  flex: 0 0 auto;
}
.eyebrow.no-dash::before { display: none; }
.eyebrow.accent { color: var(--c-orange); }
.dark .eyebrow { color: var(--c-dark-ink-3); }
.dark .eyebrow.accent { color: var(--c-orange); }

/* ----- buttons ----- */
.btn {
  --bg: var(--c-ink);
  --fg: var(--c-bg);
  --bd: var(--c-ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--bd);
  border-radius: 999px;
  transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -8px rgba(10,20,36,0.4); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.btn--primary { --bg: var(--c-orange); --fg: #1a0c00; --bd: var(--c-orange); }
.btn--primary:hover { --bg: var(--c-orange-2); --bd: var(--c-orange-2); }
.btn--ghost     { --bg: transparent; --fg: var(--c-ink); --bd: var(--c-ink); }
.btn--ghost:hover { --bg: var(--c-ink); --fg: var(--c-bg); }
.btn--dark      { --bg: var(--c-ink); --fg: var(--c-bg); --bd: var(--c-ink); }
.btn--light-ghost { --bg: transparent; --fg: var(--c-dark-ink); --bd: rgba(244,241,234,0.3); }
.btn--light-ghost:hover { --bg: rgba(244,241,234,0.1); --bd: var(--c-dark-ink); }

/* small text-link with chevron */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 14px;
  color: var(--c-ink);
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  transition: gap .25s ease;
}
.link-arrow:hover { gap: 14px; }
.dark .link-arrow { color: var(--c-dark-ink); }

/* ----- header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(244,241,234,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--c-line);
}

.utility-bar {
  background: var(--c-dark);
  color: var(--c-dark-ink-3);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.utility-bar .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  gap: 24px;
}
.utility-bar .left, .utility-bar .right {
  display: flex;
  align-items: center;
  gap: 22px;
}
.utility-bar a { color: var(--c-dark-ink-2); transition: color .2s; }
.utility-bar a:hover { color: var(--c-orange); }
.utility-bar .pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.utility-bar .pulse::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2bcc7c;
  box-shadow: 0 0 0 0 #2bcc7c;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(43,204,124,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(43,204,124,0); }
  100% { box-shadow: 0 0 0 0 rgba(43,204,124,0); }
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--c-ink);
}
.brand > img {
  height: 38px;
  width: auto;
  display: block;
}
.brand-mark { display: none; }
.brand-name, .brand-sub { display: none; }
.site-footer .brand > img,
.mobile-menu .brand > img {
  height: 44px;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-main a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink-2);
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
}
.nav-main a:hover { color: var(--c-ink); background: rgba(10,20,36,0.05); }
.nav-main a.is-current { color: var(--c-ink); }
.nav-main a.is-current::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--c-orange);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--c-line);
  background: transparent;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 18px; height: 18px; }

/* mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--c-dark);
  color: var(--c-dark-ink);
  transform: translateY(-100%);
  transition: transform .35s cubic-bezier(.6,.2,.2,1);
  display: flex;
  flex-direction: column;
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--c-dark-line);
}
.mobile-menu .close {
  background: transparent;
  border: 1px solid rgba(244,241,234,0.2);
  color: var(--c-dark-ink);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
}
.mobile-menu nav {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.mobile-menu nav a {
  font-family: var(--f-display);
  font-size: 34px;
  font-weight: 500;
  letter-spacing: -0.02em;
  padding: 12px 0;
  color: var(--c-dark-ink);
  border-bottom: 1px solid var(--c-dark-line);
}
.mobile-menu .foot {
  padding: 28px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-dark-ink-3);
  border-top: 1px solid var(--c-dark-line);
}

/* ----- hero / carousel ----- */
.hero {
  position: relative;
  background: var(--c-dark);
  color: var(--c-dark-ink);
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244,241,234,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 1;
}
.hero-slides {
  position: relative;
  height: clamp(640px, 92vh, 880px);
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; pointer-events: auto; }

.hero-image {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.06);
  transition: transform 8s linear;
}
.hero-slide.is-active .hero-image { transform: scale(1.14); }
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,20,36,0.85) 0%, rgba(10,20,36,0.55) 40%, rgba(10,20,36,0.85) 100%),
    linear-gradient(95deg, rgba(10,20,36,0.7) 30%, rgba(10,20,36,0.0) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(72px, 11vh, 140px);
}
.hero-content .inner { max-width: 920px; }
.hero h1 {
  color: var(--c-dark-ink);
  font-weight: 600;
  margin: 14px 0 24px;
}
.hero h1 .accent { color: var(--c-orange); }
.hero .lead {
  color: var(--c-dark-ink-2);
  font-size: clamp(16px, 1.3vw, 20px);
  max-width: 620px;
  line-height: 1.5;
  margin-bottom: 36px;
}
.hero .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.hero .actions .phone {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-dark-ink);
  padding-left: 18px;
  border-left: 1px solid rgba(244,241,234,0.3);
}
.hero .actions .phone strong { display: block; font-family: var(--f-display); font-size: 20px; letter-spacing: -0.01em; margin-top: 2px; }

/* slide controls */
.hero-controls {
  position: absolute;
  z-index: 3;
  left: 0; right: 0; bottom: 28px;
  pointer-events: none;
}
.hero-controls .inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.hero-dots {
  display: flex;
  gap: 14px;
  pointer-events: auto;
  align-items: center;
}
.hero-dot {
  background: transparent;
  border: none;
  padding: 8px 0;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: rgba(244,241,234,0.5);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: color .25s;
}
.hero-dot::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: currentColor;
  transition: width .25s ease, background .25s ease;
}
.hero-dot.is-active { color: var(--c-orange); }
.hero-dot.is-active::before { width: 56px; height: 2px; background: var(--c-orange); }
.hero-dot:hover { color: var(--c-dark-ink); }

.hero-counter {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--c-dark-ink-3);
}
.hero-counter strong { color: var(--c-orange); font-weight: 500; }

/* hero side ticker */
.hero-ticker {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: right center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--c-dark-ink-3);
  z-index: 3;
}

/* ----- section primitives ----- */
.section { padding: var(--pad-section) 0; }
.section--sm { padding: var(--pad-section-sm) 0; }
.section--dark {
  background: var(--c-dark);
  color: var(--c-dark-ink);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4, .section--dark h5 {
  color: var(--c-dark-ink);
}
.section--cream { background: var(--c-bg); }
.section--white { background: var(--c-bg-elev); }
.section--warm  { background: var(--c-surface-warm); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 72px);
}
.section-head .title-side h2 { max-width: 720px; }
.section-head .side-text { color: var(--c-ink-3); max-width: 460px; }
.section--dark .section-head .side-text { color: var(--c-dark-ink-2); }
.section-head .eyebrow { margin-bottom: 18px; }
@media (max-width: 860px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; }
}

/* ----- featured strip (3 large cards) ----- */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.feature-strip-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 28px;
  border-right: 1px solid var(--c-line);
  background: var(--c-bg);
  transition: background .25s ease;
}
.feature-strip-item:last-child { border-right: none; }
.feature-strip-item:hover { background: var(--c-bg-elev); }
.feature-strip-item .num {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-ink-3);
  letter-spacing: 0.15em;
}
.feature-strip-item .ico {
  width: 48px; height: 48px;
  border: 1px solid var(--c-line);
  border-radius: 12px;
  display: grid; place-items: center;
  color: var(--c-orange);
  flex: 0 0 auto;
  background: var(--c-bg-elev);
}
.feature-strip-item .ico svg { width: 22px; height: 22px; }
.feature-strip-item h4 { font-size: 17px; font-weight: 500; line-height: 1.25; margin: 2px 0 0; }
.feature-strip-item .tag { display: block; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.15em; color: var(--c-ink-3); text-transform: uppercase; margin-bottom: 6px; }
@media (max-width: 880px) {
  .feature-strip { grid-template-columns: 1fr; }
  .feature-strip-item { border-right: none; border-bottom: 1px solid var(--c-line); }
  .feature-strip-item:last-child { border-bottom: none; }
}

/* ----- services grid (main grid of 15) ----- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.svc-card {
  position: relative;
  background: var(--c-bg);
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-height: 460px;
  transition: background .25s ease;
}
.svc-card:hover { background: var(--c-bg-elev); }
.svc-card .media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-surface-warm);
}
.svc-card .media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
}
.svc-card:hover .media img { transform: scale(1.04); }
.svc-card .media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,20,36,0) 50%, rgba(10,20,36,0.5) 100%);
  pointer-events: none;
}
.svc-card .svc-code {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--c-bg);
  background: rgba(10,20,36,0.6);
  backdrop-filter: blur(6px);
  padding: 4px 8px;
  border-radius: 4px;
}
.svc-card .content { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.svc-card h4 {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.15;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.svc-card .desc { font-size: 14.5px; color: var(--c-ink-3); line-height: 1.5; flex: 1; }
.svc-card .more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-ink);
  margin-top: 4px;
  transition: gap .25s, color .25s;
}
.svc-card .more::after {
  content: "→";
  transition: transform .25s;
}
.svc-card:hover .more { color: var(--c-orange); }
.svc-card:hover .more::after { transform: translateX(4px); }
.svc-card .link-cover {
  position: absolute; inset: 0; z-index: 5;
}
@media (max-width: 980px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .svc-grid { grid-template-columns: 1fr; }
}

/* ----- big numbers / counter ----- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--c-dark-line);
  border: 1px solid var(--c-dark-line);
}
.metric {
  padding: 36px 28px 32px;
  background: var(--c-dark);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.metric .num {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(56px, 6.5vw, 92px);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--c-dark-ink);
}
.metric .num em { font-style: normal; color: var(--c-orange); }
.metric .label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-dark-ink-3);
  margin-top: 18px;
}
.metric .desc { color: var(--c-dark-ink-2); font-size: 14px; line-height: 1.45; max-width: 240px; }
.metric::before {
  content: "";
  position: absolute;
  top: 28px; left: 28px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
  opacity: 0.3;
}
@media (max-width: 980px) { .metrics { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .metrics { grid-template-columns: 1fr; } }

/* ----- case studies / bento grid ----- */
.cases {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 220px;
  gap: 14px;
}
.case {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
  color: var(--c-dark-ink);
  display: block;
  cursor: pointer;
}
.case img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .9s ease;
}
.case::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,20,36,0.05) 30%, rgba(10,20,36,0.92) 100%);
}
.case:hover img { transform: scale(1.06); }
.case .case-meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: 24px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.case .case-code {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
}
.case h4 { font-size: 22px; color: var(--c-dark-ink); font-weight: 600; line-height: 1.1; }
.case .case-desc { font-size: 13px; color: var(--c-dark-ink-2); line-height: 1.4; }
.case .case-top {
  position: absolute;
  top: 18px; left: 18px;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-dark-ink-2);
}
/* spans */
.case--xl { grid-column: span 4; grid-row: span 2; }
.case--lg { grid-column: span 3; grid-row: span 2; }
.case--md { grid-column: span 3; }
.case--sm { grid-column: span 2; }
.case--tall { grid-column: span 2; grid-row: span 2; }
.case--full { grid-column: span 6; grid-row: span 2; }
@media (max-width: 980px) {
  .cases { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .case--xl, .case--lg, .case--md, .case--sm, .case--tall, .case--full {
    grid-column: span 2; grid-row: span 1;
  }
  .case--xl, .case--lg, .case--tall, .case--full { grid-row: span 2; }
}

/* ----- alternating image+text section ----- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.split .media {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--c-surface-warm);
}
.split .media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.split .media .stamp {
  position: absolute;
  bottom: 18px; left: 18px;
  background: var(--c-bg);
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.split .content h2 { margin-bottom: 18px; }
.split .content .lead { color: var(--c-ink-3); font-size: 18px; line-height: 1.5; margin-bottom: 24px; }
.split .content .bullets { list-style: none; padding: 0; margin: 0 0 28px; }
.split .content .bullets li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--c-line);
  font-size: 15px;
}
.split .content .bullets li:last-child { border-bottom: 1px solid var(--c-line); }
.split .content .bullets li::before {
  content: "→";
  font-family: var(--f-mono);
  color: var(--c-orange);
  flex: 0 0 auto;
}
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } }

/* ----- big CTA strip ----- */
.cta-strip {
  background: var(--c-orange);
  color: #1a0c00;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,12,0,0.05) 1px, transparent 1px);
  background-size: 100% 22px;
}
.cta-strip .inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.cta-strip h2 {
  font-size: clamp(28px, 3.4vw, 48px);
  color: #1a0c00;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.cta-strip .sub {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(26,12,0,0.6);
  margin-bottom: 6px;
}
.cta-strip .actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-strip .btn--primary { --bg: #1a0c00; --fg: var(--c-orange); --bd: #1a0c00; }
.cta-strip .btn--primary:hover { --bg: var(--c-ink); --fg: var(--c-orange); --bd: var(--c-ink); }
.cta-strip .btn--ghost { --bd: rgba(26,12,0,0.4); --fg: #1a0c00; }
.cta-strip .btn--ghost:hover { --bg: #1a0c00; --fg: var(--c-orange); --bd: #1a0c00; }
@media (max-width: 760px) { .cta-strip .inner { grid-template-columns: 1fr; } }

/* ----- partners marquee ----- */
.partners {
  background: var(--c-dark);
  color: var(--c-dark-ink-2);
  padding: 60px 0;
  border-top: 1px solid var(--c-dark-line);
  border-bottom: 1px solid var(--c-dark-line);
}
.partners .head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 36px;
  gap: 24px;
  flex-wrap: wrap;
}
.partners h3 { font-size: 26px; color: var(--c-dark-ink); }
.partners .head .eyebrow { color: var(--c-orange); }
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 72px;
  width: max-content;
  animation: marquee 38s linear infinite;
  align-items: center;
}
.marquee-track img {
  height: 32px;
  filter: brightness(0) invert(1) opacity(0.65);
  transition: filter .3s;
}
.marquee-track img:hover { filter: brightness(0) invert(1) opacity(1); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ----- footer ----- */
.site-footer {
  background: var(--c-dark);
  color: var(--c-dark-ink-2);
  padding: 80px 0 32px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-orange), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .brand-mark { width: 48px; height: 48px; }
.footer-brand .brand-name { font-size: 26px; color: var(--c-dark-ink); }
.footer-brand p { color: var(--c-dark-ink-2); font-size: 14px; max-width: 320px; margin-top: 20px; line-height: 1.6; }
.footer-col h5 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--c-dark-ink-2); font-size: 14px; transition: color .2s, padding-left .2s; }
.footer-col a:hover { color: var(--c-orange); padding-left: 4px; }
.footer-col .info { font-size: 14px; color: var(--c-dark-ink-2); line-height: 1.6; }
.footer-col .info strong { color: var(--c-dark-ink); display: block; margin-bottom: 4px; font-weight: 500; font-family: var(--f-display); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--c-dark-line);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-dark-ink-3);
}
.footer-bottom a { color: var(--c-dark-ink-2); }
.footer-bottom a:hover { color: var(--c-orange); }
@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ----- floating widgets ----- */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px -4px rgba(0,0,0,0.3);
  color: white;
  transition: transform .25s;
}
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ----- page header (sub-pages) ----- */
.page-hero {
  background: var(--c-dark);
  color: var(--c-dark-ink);
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 11vh, 140px) 0 clamp(56px, 8vh, 100px);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244,241,234,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.page-hero .breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-dark-ink-3);
  margin-bottom: 24px;
}
.page-hero .breadcrumb a { color: var(--c-dark-ink-2); }
.page-hero .breadcrumb a:hover { color: var(--c-orange); }
.page-hero .breadcrumb .sep { opacity: 0.5; }
.page-hero h1 { color: var(--c-dark-ink); max-width: 900px; }
.page-hero .lead { color: var(--c-dark-ink-2); margin-top: 20px; max-width: 720px; font-size: 18px; line-height: 1.55; }
.page-hero .deck {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  align-items: end;
}
.page-hero .deck-side {
  display: grid;
  gap: 24px;
}
.page-hero .deck-side .stat {
  border-left: 1px solid var(--c-dark-line);
  padding-left: 16px;
}
.page-hero .deck-side .stat .v {
  font-family: var(--f-display);
  font-size: 36px;
  font-weight: 500;
  color: var(--c-dark-ink);
  letter-spacing: -0.02em;
}
.page-hero .deck-side .stat .l {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-dark-ink-3);
}
@media (max-width: 880px) {
  .page-hero .deck { grid-template-columns: 1fr; }
}

/* ----- scroll reveal ----- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s cubic-bezier(.2,.6,.2,1), transform .8s cubic-bezier(.2,.6,.2,1);
}
[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal][data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-reveal-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-slide.is-active .hero-image { transform: scale(1); }
  .marquee-track { animation: none; }
}

/* ----- mobile responsive header ----- */
@media (max-width: 880px) {
  .nav-main, .header-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .utility-bar .right { display: none; }
  .hero .actions .phone { display: none; }
}
@media (max-width: 480px) {
  .brand-sub { display: none; }
}

/* ----- generic prose ----- */
.prose {
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-ink-2);
  max-width: 720px;
}
.prose p { margin: 0 0 1.2em; }
.prose h2 { margin: 2em 0 0.6em; font-size: clamp(26px, 2.8vw, 36px); color: var(--c-ink); }
.prose h3 { margin: 1.6em 0 0.4em; font-size: 22px; color: var(--c-ink); }
.prose strong { color: var(--c-ink); font-weight: 600; }
.prose ul { padding-left: 0; list-style: none; margin: 1em 0 1.4em; }
.prose ul li {
  position: relative;
  padding: 10px 0 10px 28px;
  border-top: 1px solid var(--c-line);
}
.prose ul li:last-child { border-bottom: 1px solid var(--c-line); }
.prose ul li::before {
  content: "+";
  position: absolute;
  left: 0; top: 10px;
  font-family: var(--f-mono);
  color: var(--c-orange);
  font-weight: 500;
}

/* ----- form ----- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-grid .full { grid-column: 1 / -1; }
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-ink-3);
}
.field input, .field textarea, .field select {
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  background: transparent;
  color: var(--c-ink);
  border: 1px solid var(--c-line);
  border-radius: 6px;
  transition: border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--c-ink);
  background: var(--c-bg-elev);
}
.field textarea { min-height: 140px; resize: vertical; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* ----- diamond mark (logo brand) ----- */
.diamond-mark {
  width: 100%;
  height: 100%;
  display: block;
}

/* ----- cookie banner ----- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 70;
  background: var(--c-dark); color: var(--c-dark-ink);
  padding: 18px 22px;
  border-radius: 12px;
  border: 1px solid var(--c-dark-line);
  display: none;
  font-size: 13.5px;
  line-height: 1.5;
  max-width: 1180px;
  margin: 0 auto;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.4);
}
.cookie-banner.is-shown { display: block; }
.cookie-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.cookie-banner a { color: var(--c-orange); text-decoration: underline; text-underline-offset: 3px; }
.cookie-actions { display: flex; gap: 8px; }
.cookie-btn { padding: 10px 16px; border-radius: 999px; border: 1px solid transparent; font-size: 13px; font-weight: 500; cursor: pointer; font-family: var(--f-sans); }
.cookie-btn--accept { background: var(--c-orange); color: #1a0c00; border-color: var(--c-orange); }
.cookie-btn--ghost { background: transparent; color: var(--c-dark-ink); border-color: rgba(244,241,234,0.2); }
.cookie-btn--ghost:hover { background: rgba(244,241,234,0.06); }

/* ----- about page ----- */
.about-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.about-intro h2 { margin-bottom: 20px; }
.about-intro .lead { font-size: 22px; line-height: 1.4; color: var(--c-ink-2); margin-bottom: 32px; font-family: var(--f-display); letter-spacing: -0.01em; font-weight: 400; }
.about-intro p { color: var(--c-ink-3); font-size: 16px; line-height: 1.65; max-width: 540px; }
.about-intro .signoff { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--c-line); }
.about-intro .signoff .name { font-family: var(--f-display); font-size: 22px; font-weight: 600; }
.about-intro .signoff .role { font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em; color: var(--c-ink-3); margin-top: 4px; }
.about-intro .media { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--c-surface-warm); }
.about-intro .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about-intro .media .badge {
  position: absolute;
  right: 16px; top: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--c-bg);
  padding: 8px 12px;
  border: 1px solid var(--c-line);
}
.about-intro .media .since {
  position: absolute;
  left: 16px; bottom: 16px;
  background: var(--c-dark);
  color: var(--c-orange);
  padding: 12px 16px;
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 600;
}
.about-intro .media .since em { font-style: normal; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-dark-ink-2); display: block; margin-bottom: 2px; }
@media (max-width: 880px) { .about-intro { grid-template-columns: 1fr; } }

/* ----- values grid ----- */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-dark-line);
  border: 1px solid var(--c-dark-line);
}
.value {
  padding: 36px 28px;
  background: var(--c-dark);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.value .ico { width: 36px; height: 36px; color: var(--c-orange); }
.value .ico svg { width: 100%; height: 100%; }
.value h4 { font-size: 22px; color: var(--c-dark-ink); font-weight: 600; }
.value p { color: var(--c-dark-ink-2); font-size: 14.5px; line-height: 1.55; margin: 0; }
.value .num { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--c-orange); }
@media (max-width: 880px) { .values { grid-template-columns: 1fr; } }

/* ----- timeline ----- */
.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--c-line);
}
.timeline-row {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  padding: 28px 0;
  border-bottom: 1px solid var(--c-line);
}
.timeline-row:last-child { border-bottom: none; }
.timeline-row::before {
  content: "";
  position: absolute;
  left: -40px; top: 36px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--c-bg);
  border: 2px solid var(--c-orange);
}
.timeline-year { font-family: var(--f-display); font-size: 32px; font-weight: 600; letter-spacing: -0.02em; color: var(--c-ink); }
.timeline-text h4 { font-size: 20px; font-weight: 600; margin-bottom: 6px; }
.timeline-text p { font-size: 15px; color: var(--c-ink-3); margin: 0; }
@media (max-width: 640px) {
  .timeline-row { grid-template-columns: 1fr; gap: 8px; }
}

/* ----- contact page ----- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.contact-card {
  border: 1px solid var(--c-line);
  background: var(--c-bg);
  padding: 32px;
}
.contact-card h4 { font-size: 22px; margin-bottom: 8px; }
.contact-card .small { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-ink-3); margin-bottom: 14px; }
.contact-card .addr { font-size: 15px; color: var(--c-ink-2); line-height: 1.55; margin: 0 0 12px; }
.contact-card .pec { font-family: var(--f-mono); font-size: 13px; color: var(--c-ink-2); }
.contact-card .tax { font-family: var(--f-mono); font-size: 11px; color: var(--c-ink-3); letter-spacing: 0.05em; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--c-line); }

.contact-channels { display: grid; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); }
.contact-channel { padding: 22px; background: var(--c-bg); display: flex; align-items: center; gap: 16px; transition: background .2s; }
.contact-channel:hover { background: var(--c-bg-elev); }
.contact-channel .ico { width: 42px; height: 42px; flex: 0 0 auto; border: 1px solid var(--c-line); display: grid; place-items: center; color: var(--c-orange); border-radius: 10px; background: var(--c-bg-elev); }
.contact-channel .ico svg { width: 18px; height: 18px; }
.contact-channel .label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-ink-3); }
.contact-channel .val { font-family: var(--f-display); font-size: 20px; font-weight: 500; color: var(--c-ink); }

.map-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--c-dark);
  border: 1px solid var(--c-line);
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.4) contrast(0.95); }

@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

/* ----- service detail page ----- */
.svc-detail {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.svc-detail .sidebar {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.svc-detail .side-card {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  padding: 24px;
}
.svc-detail .side-card.dark { background: var(--c-dark); color: var(--c-dark-ink); border-color: var(--c-dark-line); }
.svc-detail .side-card.dark h5, .svc-detail .side-card.dark a { color: var(--c-dark-ink); }
.svc-detail .side-card h5 {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-ink-3);
  margin-bottom: 16px;
  font-weight: 500;
}
.svc-detail .side-card.dark h5 { color: var(--c-orange); }
.svc-detail .side-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.svc-detail .side-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
  color: var(--c-ink-2);
  border-bottom: 1px solid var(--c-line);
  transition: color .2s, padding-left .2s;
}
.svc-detail .side-nav a:hover { color: var(--c-orange); padding-left: 4px; }
.svc-detail .side-nav a.is-current { color: var(--c-ink); font-weight: 500; }
.svc-detail .side-nav a.is-current::before { content: "→ "; color: var(--c-orange); margin-right: 4px; }
.svc-detail .side-nav a:last-child { border-bottom: none; }
.svc-detail .side-nav a .code { font-family: var(--f-mono); font-size: 10px; color: var(--c-ink-3); }
.svc-detail .side-card .big-phone { font-family: var(--f-display); font-size: 26px; font-weight: 500; color: var(--c-dark-ink); display: block; margin-top: 4px; }
.svc-detail .side-card .small-line { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--c-dark-ink-2); }

@media (max-width: 980px) {
  .svc-detail { grid-template-columns: 1fr; }
  .svc-detail .sidebar { position: static; }
}

/* ----- feature blocks (service detail) ----- */
.feat-blocks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 32px 0;
}
.feat-block {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.feat-block .ico { width: 44px; height: 44px; border-radius: 10px; background: var(--c-dark); color: var(--c-orange); display: grid; place-items: center; flex: 0 0 auto; }
.feat-block .ico svg { width: 20px; height: 20px; }
.feat-block .label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.15em; color: var(--c-ink-3); text-transform: uppercase; }
.feat-block .val { font-family: var(--f-display); font-size: 17px; font-weight: 500; line-height: 1.15; color: var(--c-ink); }
@media (max-width: 640px) { .feat-blocks { grid-template-columns: 1fr; } }

/* ----- LPR display panel ----- */
.lpr-panel {
  background: var(--c-dark);
  border: 1px solid var(--c-dark-line);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 32px 0;
}
.lpr-panel .ev {
  font-family: var(--f-mono);
  border: 1px solid var(--c-dark-line);
  padding: 16px;
  background: rgba(255,255,255,0.02);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lpr-panel .ev .plate {
  display: inline-block;
  background: #fff;
  color: #0a1424;
  font-family: var(--f-mono);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 3px;
  border: 2px solid #1a2740;
  width: fit-content;
}
.lpr-panel .ev .meta { font-size: 11px; color: var(--c-dark-ink-3); letter-spacing: 0.1em; }
.lpr-panel .ev .status { font-size: 12px; font-weight: 600; }
.lpr-panel .ev .status.ok { color: #2bcc7c; }
.lpr-panel .ev .status.warn { color: var(--c-orange); }
.lpr-panel .ev .status.bad { color: #ff5d5d; }
@media (max-width: 720px) { .lpr-panel { grid-template-columns: 1fr; } }

/* ----- accordion (FAQ) ----- */
.accordion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
  border-top: 1px solid var(--c-line);
}
.acc-item {
  border-bottom: 1px solid var(--c-line);
  padding: 0;
}
.acc-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 24px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  cursor: pointer;
  font-family: var(--f-display);
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  transition: color .2s;
}
.acc-btn:hover { color: var(--c-orange); }
.acc-btn .num {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--c-ink-3);
  flex: 0 0 auto;
  margin-top: 4px;
  min-width: 44px;
}
.acc-btn .label { flex: 1; }
.acc-btn .toggle {
  width: 28px; height: 28px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  display: grid; place-items: center;
  flex: 0 0 auto;
  position: relative;
  transition: background .2s, border-color .2s, transform .35s ease;
  margin-top: 4px;
  color: var(--c-ink);
}
.acc-btn .toggle::before,
.acc-btn .toggle::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.acc-btn .toggle::before { width: 12px; height: 1px; }
.acc-btn .toggle::after { width: 1px; height: 12px; }
.acc-item.is-open .acc-btn .toggle { background: var(--c-orange); border-color: var(--c-orange); color: #1a0c00; }
.acc-item.is-open .acc-btn .toggle::after { transform: scaleY(0); }
.acc-item.is-open .acc-btn { color: var(--c-orange); }
.acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1);
}
.acc-item.is-open .acc-panel { max-height: 600px; }
.acc-panel-inner {
  padding: 0 0 28px 60px;
  color: var(--c-ink-3);
  font-size: 16px;
  line-height: 1.65;
  max-width: 640px;
}
.acc-panel-inner strong { color: var(--c-ink); font-weight: 600; }
@media (max-width: 880px) {
  .accordion { grid-template-columns: 1fr; gap: 0; }
  .acc-panel-inner { padding-left: 60px; }
}

/* ----- article (donazione) ----- */
.article-hero {
  background: var(--c-dark);
  color: var(--c-dark-ink);
  padding: clamp(72px, 11vh, 120px) 0;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244,241,234,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}
.article-hero .meta {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-dark-ink-3);
}
.article-hero .meta span:nth-child(2) { color: var(--c-orange); }
.article-hero h1 { color: var(--c-dark-ink); max-width: 920px; margin-top: 8px; }
.article-hero .lead { color: var(--c-dark-ink-2); margin-top: 24px; max-width: 720px; font-size: 19px; line-height: 1.55; }
.article-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.article-body aside {
  position: sticky;
  top: 120px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--c-ink-3);
  text-transform: uppercase;
  line-height: 1.6;
}
.article-body aside strong { color: var(--c-ink); display: block; font-family: var(--f-display); font-size: 16px; letter-spacing: -0.01em; text-transform: none; margin-bottom: 6px; font-weight: 600; }
.article-body aside .ent {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--c-line);
}
.article-body aside .ent:last-child { border-bottom: none; }
@media (max-width: 880px) {
  .article-body { grid-template-columns: 1fr; }
  .article-body aside { position: static; }
}

/* ----- 404 ----- */
.notfound {
  min-height: 70vh;
  background: var(--c-dark);
  color: var(--c-dark-ink);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 120px 28px;
  position: relative;
  overflow: hidden;
}
.notfound::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(244,241,234,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}
.notfound .big {
  font-family: var(--f-display);
  font-size: clamp(120px, 22vw, 280px);
  font-weight: 600;
  letter-spacing: -0.06em;
  color: var(--c-dark-ink);
  line-height: 0.85;
  position: relative;
  z-index: 1;
}
.notfound .big em { font-style: normal; color: var(--c-orange); }
.notfound .label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-dark-ink-3);
  margin: 20px 0 18px;
  position: relative;
  z-index: 1;
}
.notfound h1 {
  color: var(--c-dark-ink);
  font-size: clamp(28px, 3.6vw, 44px);
  max-width: 640px;
  margin: 0 auto 18px;
  position: relative;
  z-index: 1;
}
.notfound p {
  color: var(--c-dark-ink-2);
  max-width: 520px;
  margin: 0 auto 36px;
  font-size: 17px;
  position: relative;
  z-index: 1;
}
.notfound .actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ----- sitemap ----- */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.sitemap-col h5 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 18px;
  font-weight: 500;
}
.sitemap-col ul { list-style: none; padding: 0; margin: 0; }
.sitemap-col li { border-bottom: 1px solid var(--c-line); }
.sitemap-col a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  font-size: 15px;
  color: var(--c-ink-2);
  transition: color .2s, padding-left .2s;
}
.sitemap-col a:hover { color: var(--c-orange); padding-left: 4px; }
.sitemap-col a .code { font-family: var(--f-mono); font-size: 11px; color: var(--c-ink-3); }
@media (max-width: 880px) { .sitemap-grid { grid-template-columns: 1fr; gap: 24px; } }