/* =========================================================================
   Klatbagger — Industrial-Refined Stylesheet
   ========================================================================= */

/* ------- Base ------- */
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-bg);
  letter-spacing: -0.005em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  text-transform: uppercase;
}

p { line-height: 1.65; color: var(--color-text); }
a { transition: color var(--dur-fast) var(--ease); }
strong { font-weight: 600; }

/* ------- Layout primitives ------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--section-py); position: relative; }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: #E8E6E0; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.kicker::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
}

.section-title { font-size: var(--fs-3xl); margin-bottom: var(--space-4); max-width: 22ch; }
.section-lede { font-size: var(--fs-md); color: var(--color-text-muted); max-width: 60ch; }

/* ------- Buttons ------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.95rem 1.65rem;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-base) var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }
.btn--primary::after {
  content: '→';
  font-family: var(--font-mono);
  font-weight: 500;
  transition: transform var(--dur-fast) var(--ease);
}
.btn--primary:hover::after { transform: translateX(3px); }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}
.btn--ghost:hover { background: var(--color-ink); color: #fff; }

.btn--light {
  background: #fff;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn--light:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* ------- Header ------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(250,250,247,0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--color-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  color: var(--color-ink);
}
.brand__logo {
  display: block;
  height: 48px;
  width: auto;
}
@media (max-width: 540px) {
  .brand__logo { height: 38px; }
}
/* Footer / dark variant: invert to white silhouette, then re-tint excavator */
.brand__logo--light {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
.brand__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--color-ink);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: var(--fs-lg);
  font-weight: 900;
}
.brand__name { font-size: var(--fs-md); line-height: 1; }
.brand__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: var(--space-5); }
.nav__link {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: 0.5rem 0;
}
.nav__link::after {
  content: '';
  position: absolute;
  inset: auto 0 -2px 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease);
}
.nav__link:hover { color: var(--color-ink); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.header__cta { display: none; }

.menu-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
}
.menu-toggle__bars { display: block; width: 18px; height: 12px; position: relative; }
.menu-toggle__bars::before, .menu-toggle__bars::after {
  content: ''; position: absolute; left: 0; right: 0; height: 2px; background: var(--color-ink);
}
.menu-toggle__bars::before { top: 0; }
.menu-toggle__bars::after { bottom: 0; }

@media (min-width: 960px) {
  .nav { display: block; }
  .header__cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: var(--z-menu);
  transform: translateY(-100%);
  transition: transform var(--dur-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--container-pad);
}
.mobile-menu[data-open="true"] { transform: translateY(0); }
.mobile-menu__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-7); }
.mobile-menu__close {
  width: 44px; height: 44px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xl);
  display: grid; place-items: center;
}
.mobile-menu__list { display: grid; gap: var(--space-3); margin-bottom: var(--space-7); }
.mobile-menu__link {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  text-transform: uppercase;
  font-weight: 900;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}
.mobile-menu__link::after {
  content: attr(data-num);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}
.mobile-menu__cta { margin-top: auto; }

/* ------- Hero ------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-dark);
  color: #fff;
  min-height: clamp(560px, 82vh, 800px);
  display: flex;
  align-items: stretch;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/hero-enrico-hd.jpg');
  background-size: cover;
  background-position: center right;
  z-index: 0;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg, rgba(14,14,14,0.92) 0%, rgba(14,14,14,0.72) 38%, rgba(14,14,14,0.15) 62%, rgba(14,14,14,0) 90%);
}
@media (max-width: 720px) {
  /* On mobile, push image to show the excavator (left/center of frame) and let the text sit over a darker top zone */
  .hero__bg { background-position: 30% center; }
  .hero__bg::after {
    background:
      linear-gradient(180deg,
        rgba(14,14,14,0.85) 0%,
        rgba(14,14,14,0.55) 38%,
        rgba(14,14,14,0.25) 60%,
        rgba(14,14,14,0.05) 100%);
  }
  .hero { min-height: 86vh; }
  .hero__inner { justify-content: flex-start; padding-block: var(--space-7); }
  .hero__meta { margin-top: auto; padding-top: var(--space-6); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: var(--space-9);
  width: 100%;
}
.hero__kicker {
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}
.hero__title {
  font-size: var(--fs-5xl);
  color: #fff;
  max-width: 14ch;
  margin-bottom: var(--space-5);
  letter-spacing: -0.015em;
  line-height: 0.95;
}
.hero__title em {
  font-style: normal;
  color: var(--color-accent);
  position: relative;
}
.hero__sub {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.82);
  max-width: 44ch;
  margin-bottom: var(--space-6);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
  max-width: 540px;
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero__meta-item {
  display: flex; flex-direction: column; gap: var(--space-1);
}
.hero__meta-value {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.02em;
}
.hero__meta-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.55);
}

/* Hero scroll hint */
.hero__hint {
  position: absolute;
  right: var(--container-pad);
  bottom: var(--space-5);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  display: none;
  align-items: center;
  gap: var(--space-3);
}
.hero__hint::after {
  content: '';
  width: 1px; height: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.6), transparent);
  display: inline-block;
}
@media (min-width: 960px) { .hero__hint { display: flex; flex-direction: column; align-items: flex-end; } }

/* ------- About ------- */
.about {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 880px) { .about { grid-template-columns: 1.05fr 1fr; gap: var(--space-9); } }

.about__copy { max-width: 56ch; }
.about__title { font-size: var(--fs-4xl); margin-bottom: var(--space-5); }
.about__lede { font-size: var(--fs-md); color: var(--color-text-muted); margin-bottom: var(--space-7); }

.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 540px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar {
  padding: var(--space-5);
  background: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column; gap: var(--space-3);
  position: relative;
  transition: border-color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.pillar:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.pillar__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
}
.pillar__icon img { width: 26px; height: 26px; }
.pillar__title {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-ink);
}
.pillar__text { font-size: var(--fs-sm); color: var(--color-text-muted); line-height: 1.55; }

.about__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__media::before {
  content: '';
  position: absolute;
  inset: auto -16px -16px auto;
  width: 110px; height: 110px;
  background: var(--color-accent);
  z-index: -1;
  border-radius: var(--radius-md);
}
.about__badge {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  background: rgba(15,15,15,0.85);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: blur(4px);
}
.about__badge-num {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  font-weight: 500;
}
.about__badge-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

/* ------- Services ------- */
.services-head {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}
@media (min-width: 880px) {
  .services-head { grid-template-columns: 1.4fr 1fr; align-items: end; gap: var(--space-8); }
}

.services {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services { grid-template-columns: repeat(3, 1fr); } }

.service {
  background: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-5) var(--space-5);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column; gap: var(--space-3);
  min-height: 280px;
  transition: transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.service::before {
  /* corner blueprint marks */
  content: '';
  position: absolute;
  top: 12px; right: 12px;
  width: 10px; height: 10px;
  border-top: 1px solid var(--color-text-faint);
  border-right: 1px solid var(--color-text-faint);
}
.service::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--color-accent);
  transition: width var(--dur-base) var(--ease);
}
.service:hover {
  transform: translateY(-3px);
  border-color: var(--color-ink);
  box-shadow: var(--shadow-md);
}
.service:hover::after { width: 100%; }
.service__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-text-faint);
  text-transform: uppercase;
}
.service__icon { width: 56px; height: 56px; margin-block: var(--space-2); }
.service__icon img { width: 100%; height: 100%; object-fit: contain; }
.service__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  line-height: 1.05;
  color: var(--color-ink);
}
.service__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  flex: 1;
}
.service__link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink);
  font-weight: 500;
  margin-top: var(--space-3);
}
.service__link::after {
  content: '→';
  transition: transform var(--dur-fast) var(--ease);
  color: var(--color-accent);
}
.service:hover .service__link::after { transform: translateX(4px); }

/* ------- References ------- */
.refs-head {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}
@media (min-width: 720px) {
  .refs-head { grid-template-columns: 1fr auto; align-items: end; }
}

.refs {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .refs { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .refs { grid-template-columns: repeat(3, 1fr); } }

.ref-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-bg-alt);
}
.ref-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.ref-card:hover img { transform: scale(1.05); }
.ref-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,15,15,0) 38%, rgba(15,15,15,0.85) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--space-5);
}
.ref-card__cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.ref-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  text-transform: uppercase;
  color: #fff;
  letter-spacing: -0.005em;
  line-height: 1.05;
}

/* ------- Testimonials ------- */
.testis {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .testis { grid-template-columns: repeat(3, 1fr); } }

.testi {
  position: relative;
  background: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.testi__quote-mark {
  position: absolute;
  top: var(--space-4); right: var(--space-5);
  width: 36px; height: 36px;
  opacity: 0.85;
}
.testi__text {
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--color-ink);
  font-weight: 500;
  letter-spacing: -0.005em;
  padding-right: var(--space-7);
}
.testi__author { display: flex; align-items: center; gap: var(--space-3); margin-top: auto; }
.testi__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-accent);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 900;
  text-transform: uppercase;
}
.testi__name { font-weight: 600; font-size: var(--fs-sm); color: var(--color-ink); }
.testi__role { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); }

/* Disclaimer banner for testimonials */
.testi-note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-5);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-sm);
}

/* ------- CTA Banner ------- */
.cta-banner {
  background: var(--color-bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,107,26,0.06) 0 12px, transparent 12px 28px);
  pointer-events: none;
}
.cta-banner__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 880px) {
  .cta-banner__inner { grid-template-columns: 1.4fr auto; gap: var(--space-8); }
}
.cta-banner__title {
  font-size: var(--fs-4xl);
  color: #fff;
  line-height: 0.98;
  margin-bottom: var(--space-3);
}
.cta-banner__title em { color: var(--color-accent); font-style: normal; }
.cta-banner__sub { font-size: var(--fs-md); color: rgba(255,255,255,0.72); max-width: 52ch; }
.cta-banner__actions { display: flex; flex-direction: column; gap: var(--space-3); }
.cta-banner__phone {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.85);
}
.cta-banner__phone img { width: 18px; height: 18px; filter: invert(1) brightness(2); }

/* ------- Footer ------- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding-block: var(--space-9) var(--space-5);
  position: relative;
}
.site-footer h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer-grid {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: var(--space-6); } }

.footer-brand .brand { color: #fff; margin-bottom: var(--space-4); }
.footer-brand__claim { font-size: var(--fs-sm); margin-bottom: var(--space-5); max-width: 32ch; }

.socials { display: flex; gap: var(--space-3); }
.socials a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.socials a:hover { background: var(--color-accent); border-color: var(--color-accent); transform: translateY(-2px); }
.socials img { width: 20px; height: 20px; filter: invert(1) brightness(2); }

.footer-contact { font-style: normal; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-contact__row { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-sm); }
.footer-contact__row img { width: 16px; height: 16px; margin-top: 4px; filter: invert(1) brightness(2); opacity: 0.7; flex-shrink: 0; }
.footer-contact__row a:hover { color: var(--color-accent); }
.footer-contact__row .mono { font-family: var(--font-mono); color: #fff; }

.footer-links { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-links a { font-size: var(--fs-sm); transition: color var(--dur-fast) var(--ease); }
.footer-links a:hover { color: var(--color-accent); }

.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ------- WhatsApp Floating Button ------- */
.fab-whatsapp {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: var(--z-fab);
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: grid; place-items: center;
  box-shadow: 0 10px 28px rgba(37,211,102,0.4);
  transition: transform var(--dur-base) var(--ease);
  animation: fab-pulse 2.4s infinite var(--ease);
}
.fab-whatsapp:hover { transform: scale(1.08) rotate(-4deg); }
.fab-whatsapp img { width: 32px; height: 32px; filter: brightness(0) invert(1); }
.fab-whatsapp__label {
  position: absolute;
  right: 72px; top: 50%;
  transform: translateY(-50%);
  background: var(--color-ink);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease);
}
.fab-whatsapp:hover .fab-whatsapp__label { opacity: 1; }
@keyframes fab-pulse {
  0%, 70%, 100% { box-shadow: 0 10px 28px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0); }
  50% { box-shadow: 0 10px 28px rgba(37,211,102,0.4), 0 0 0 14px rgba(37,211,102,0); }
}

/* ------- Page heads (subpages) ------- */
.page-head {
  background: var(--color-bg-dark);
  color: #fff;
  padding-block: clamp(5rem, 10vw, 8rem);
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,107,26,0.05) 0 14px, transparent 14px 28px);
}
.page-head__inner { position: relative; }
.page-head__crumbs {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-4);
}
.page-head__crumbs a:hover { color: var(--color-accent); }
.page-head__title {
  font-size: var(--fs-5xl);
  color: #fff;
  max-width: 18ch;
  line-height: 0.94;
  margin-bottom: var(--space-4);
}
.page-head__title em { color: var(--color-accent); font-style: normal; }
.page-head__lede { font-size: var(--fs-md); color: rgba(255,255,255,0.7); max-width: 54ch; }

/* ------- Form ------- */
.form-grid {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: 1fr;
}
@media (min-width: 880px) { .form-grid { grid-template-columns: 1.1fr 1fr; gap: var(--space-8); } }

.form {
  background: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.form__row { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.form__row--split { display: grid; grid-template-columns: 1fr; gap: var(--space-4); margin-bottom: var(--space-5); }
@media (min-width: 540px) { .form__row--split { grid-template-columns: 1fr 1fr; } }
.form__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}
.form__input, .form__select, .form__textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-base);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.form__input:focus, .form__select:focus, .form__textarea:focus {
  outline: none;
  border-color: var(--color-ink);
  background: var(--color-bg-paper);
}
.form__textarea { resize: vertical; min-height: 140px; font-family: var(--font-body); }
.form__file {
  border: 1px dashed var(--color-border-strong);
  background: var(--color-bg);
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.form__file:hover { border-color: var(--color-accent); background: var(--color-accent-soft); }
.form__file input { display: none; }
.form__consent { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-sm); color: var(--color-text-muted); }
.form__consent input { margin-top: 4px; }
.form__hp { position: absolute; left: -10000px; }
.form__submit { width: 100%; justify-content: center; margin-top: var(--space-5); }

.form-side { display: flex; flex-direction: column; gap: var(--space-6); }
.side-card {
  background: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.side-card h3 {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.side-card__row { display: flex; gap: var(--space-3); align-items: flex-start; margin-bottom: var(--space-3); font-size: var(--fs-sm); }
.side-card__row:last-child { margin-bottom: 0; }
.side-card__row img { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; }
.side-card__row strong { display: block; color: var(--color-ink); margin-bottom: 2px; }

/* ------- Service detail anchor ------- */
.svc-detail { padding-block: var(--space-8); border-bottom: 1px solid var(--color-divider); }
.svc-detail:last-child { border-bottom: none; }
.svc-detail__inner {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 880px) { .svc-detail__inner { grid-template-columns: 1fr 1.4fr; gap: var(--space-8); } }
.svc-detail__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.svc-detail__title { font-size: var(--fs-3xl); margin-block: var(--space-2) var(--space-4); }
.svc-detail__icon { width: 64px; height: 64px; margin-bottom: var(--space-4); }
.svc-detail__list { display: grid; gap: var(--space-2); margin-top: var(--space-4); }
.svc-detail__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-base);
  color: var(--color-text);
}
.svc-detail__list li::before {
  content: '+';
  position: absolute; left: 0; top: 0;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 500;
}

/* ------- Plain prose (impressum, datenschutz) ------- */
.prose { max-width: 68ch; }
.prose h2 { font-size: var(--fs-2xl); margin-top: var(--space-7); margin-bottom: var(--space-4); }
.prose h3 { font-size: var(--fs-lg); margin-top: var(--space-5); margin-bottom: var(--space-3); }
.prose p, .prose ul { margin-bottom: var(--space-4); }
.prose ul { padding-left: var(--space-5); list-style: disc; }
.prose a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }

/* ------- Reveal animations ------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .fab-whatsapp { animation: none; }
  * { transition: none !important; animation: none !important; }
}

/* ------- Hero scroll text utility ------- */
.scroll-marquee {
  background: var(--color-ink);
  color: var(--color-accent);
  padding-block: var(--space-3);
  overflow: hidden;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.scroll-marquee__track {
  display: flex;
  gap: var(--space-7);
  white-space: nowrap;
  animation: scroll-x 28s linear infinite;
  width: max-content;
}
.scroll-marquee__track span { display: inline-flex; gap: var(--space-5); align-items: center; }
.scroll-marquee__track span::after {
  content: '◆';
  font-size: 0.8em;
  opacity: 0.5;
}
@keyframes scroll-x {
  to { transform: translateX(-50%); }
}