@import url('https://fonts.googleapis.com/css2?family=Antonio:wght@400;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* ========== LT Kfz-Pflegeservice - Styles ========== */
/* Colors & Theme */
:root {
  --color-bg: #0D0D0D;          /* Racing Black */
  --color-bg-alt: #141414;
  --color-surface: #1e1e1e;
  --color-surface-gloss: #2F2F2F;
  --color-primary: #D80000;     /* Performance Red */
  --color-accent: #ff3434;
  --color-highlight: #fefefe;
  --color-text: #FFFFFF;        /* Pure White */
  --color-text-dim: #cccccc;
  --color-border: rgba(255,255,255,0.08);

  --radius: 14px;
  --shadow: 0 25px 45px rgba(0,0,0,0.45);
  --shadow-soft: 0 4px 12px rgba(0,0,0,0.25);

  --container: 1120px;
  --gap: 1rem;
  --section-gap: clamp(2.5rem, 6vw, 4.5rem);

  --gradient-accent: linear-gradient(120deg, #D80000, #ff3434 60%, #ffd0d0);
  --gradient-hero-glow: radial-gradient(circle at 50% 20%, rgba(255,255,255,0.12), transparent 52%),
                        linear-gradient(135deg, rgba(216,0,0,0.25), transparent);

  --font-heading: "Antonio", "Impact", "Oswald", system-ui, sans-serif;
  --font-body: "Inter", system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body.theme-dark {
  margin: 0;
  min-height: 100%;
  background-color: var(--color-bg);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.04), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(216,0,0,0.18), transparent 60%),
    linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-alt) 55%, #050505 100%);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #fff; text-decoration: none; position: relative; }
a::after {
  content: "";
  position: absolute;
  inset: auto 0 -2px;
  height: 2px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(0.4);
  transform-origin: left center;
  transition: opacity .25s ease, transform .25s ease;
}
.logo::after,
.skip-link::after { display: none; }
a:hover::after, a:focus::after { opacity: .75; transform: scaleX(1); }
a:hover, a:focus { text-decoration: none; }

.skip-link {
  position: absolute; left: -9999px; top: -9999px;
}
.skip-link:focus {
  left: 1rem; top: 1rem; background: #000; color: #fff;
  padding: .5rem .75rem; border-radius: 6px; z-index: 9999;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1rem; }

/* Headings - motorsport look */
.heading {
  font-family: var(--font-heading);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 .5rem;
  font-weight: 600;
}
.heading--xl { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; }
.heading--lg { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 700; }
.heading--md { font-size: clamp(1.3rem, 2.6vw, 1.7rem); font-weight: 600; }
.heading--sm { font-size: 1rem; font-weight: 700; }
.eyebrow {
  font-size: .85rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin: 0 0 .5rem;
}

/* Header / Navigation */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(5,5,5,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45), transparent);
  opacity: .5;
}
.site-header__wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 0;
  min-height: 72px;
  gap: 1rem;
}
.logo {
  display: inline-flex;
  align-items: flex-end;
  gap: .55rem;
  white-space: nowrap;
  text-decoration: none;
}
.logo__mark {
  display: inline-block;
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: .08em;
  background: #111;
  color: #fff;
  padding: .08rem .4rem;
  border: 2px solid var(--color-text);
  border-radius: 4px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}
.logo__text { font-size: .82rem; color: var(--color-text-dim); letter-spacing: .3em; }

.nav-toggle {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  width: 46px;
  height: 38px;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}
.nav-toggle:hover { transform: translateY(-2px); }
.nav-toggle__bar {
  width: 22px;
  height: 2px;
  background: #fff;
  display: block;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
  position: absolute;
  right: 1rem;
  top: calc(100% + .5rem);
  background: rgba(8,8,8,0.95);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: .9rem;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  visibility: hidden;
  transition: opacity .3s ease, transform .3s ease;
}
.site-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; visibility: visible; }
.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.site-nav__list a {
  display: block;
  position: relative;
  overflow: hidden;
}
.site-nav__link {
  display: block;
  padding: .6rem 1.2rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-text-dim);
  transition: color .2s ease, background .2s ease, transform .2s ease;
  position: relative;
  z-index: 1;
}
.site-nav__link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.04);
  opacity: 0;
  transition: opacity .2s ease;
  z-index: -1;
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  bottom: .35rem;
  height: 2px;
  border-radius: 999px;
  background: var(--gradient-accent);
  opacity: 0;
  transform: scaleX(.35);
  transform-origin: left center;
  transition: opacity .3s ease, transform .3s ease;
}
.site-nav__link:hover,
.site-nav__link:focus { color: #fff; }
.site-nav__link:hover::before,
.site-nav__link:focus::before { opacity: 1; }
.site-nav__link:hover::after,
.site-nav__link:focus::after { opacity: 1; transform: scaleX(1); }
.site-nav__link.is-active,
.site-nav__link[aria-current="page"] {
  color: #fff;
  background: rgba(216,0,0,0.12);
}
.site-nav__link.is-active::before,
.site-nav__link[aria-current="page"]::before { opacity: 1; }
.site-nav__link.is-active::after,
.site-nav__link[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}
.site-header__line {
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  margin-top: .5rem;
  opacity: .65;
  border-radius: 2px;
}

/* Desktop nav */
@media (min-width: 900px) {
  .site-nav {
    position: static;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    opacity: 1;
    transform: none;
    visibility: visible;
    pointer-events: auto;
  }
  .site-nav__list { flex-direction: row; gap: .5rem; }
  .site-nav__link { padding: .5rem 1.35rem; }
  .site-header__line { margin-top: .35rem; }
  .nav-toggle { display: none; }
}

/* Hero */
.hero {
  position: relative;
  min-height: min(85vh, 780px);
  display: grid;
  place-items: center;
  text-align: center;
  background: #000;
  background-image: var(--hero-img, url('../img/hero.jpg'));
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: .3;
  mix-blend-mode: screen;
  animation: heroGridFloat 24s linear infinite;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: none;
  opacity: 0;
  mix-blend-mode: normal;
  animation: none;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0;
  transform: scale(1.04);
  animation: heroVideoReveal 1.4s ease forwards;
  filter: saturate(1.15) contrast(1.05);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.7) 70%, rgba(0,0,0,0.9) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255,255,255,0.18), transparent 60%);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 4.5rem 0;
  width: min(900px, 100%);
  margin: 0 auto;
}
.hero [data-animate] {
  opacity: 0;
  transform: translateY(18px);
  animation: heroContentIn .8s cubic-bezier(.4,0,.24,1) forwards;
  animation-delay: var(--delay, 0s);
}
.hero__title { letter-spacing: .12em; }
.lead {
  font-size: 1.2rem;
  color: var(--color-text-dim);
  margin: .75rem 0 0;
  text-transform: uppercase;
  letter-spacing: .25em;
}
.claim {
  margin: .6rem 0 1.75rem;
  color: #fff;
  opacity: .95;
  font-size: 1.05rem;
  letter-spacing: .04em;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* Subhero */
.subhero { padding: 2rem 0 1rem; background: #111; border-bottom: 1px solid rgba(255,255,255,0.08); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  text-decoration: none;
  transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .3s ease, border-color .25s ease;
  will-change: transform;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 700;
  font-size: .85rem;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: rgba(255,255,255,0.04);
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.75), rgba(255,255,255,0));
  opacity: .2;
  transform: translateX(-120%);
  transition: transform .6s ease;
  z-index: 0;
}
.btn:hover::after,
.btn:focus::after { transform: translateX(120%); }
.btn--primary {
  background: var(--gradient-accent);
  border-color: transparent;
  box-shadow: 0 20px 45px rgba(216,0,0,0.35);
}
.btn--primary:hover, .btn--primary:focus {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 28px 60px rgba(216,0,0,0.4);
}
.btn--ghost {
  background: rgba(0,0,0,0.45);
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.btn--ghost:hover, .btn--ghost:focus {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 45px rgba(0,0,0,0.55);
}

/* Sections & Dividers */
.section {
  padding: var(--section-gap) 0;
  position: relative;
  isolation: isolate;
}
.section__divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
  opacity: .9;
  margin: 1.75rem auto 0;
  border-radius: 10px;
  box-shadow: 0 0 25px rgba(255,255,255,0.3);
  width: min(180px, 40%);
  position: relative;
}
.section__divider::after {
  content:"";
  position:absolute;
  inset:-8px;
  border-radius:inherit;
  border:1px solid rgba(255,255,255,0.15);
}
.reveal,
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .75s cubic-bezier(.33,1,.68,1), transform .75s cubic-bezier(.33,1,.68,1);
}
.reveal.is-visible,
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
body.no-js .reveal,
body.no-js [data-reveal] {
  opacity: 1 !important;
  transform: none !important;
}
.section--why .card { text-align: center; }

.section--testimonials { background: rgba(255,255,255,0.02); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.testimonials { display: grid; gap: 1.5rem; margin-top: 1.5rem; }
.testimonial {
  background: #111;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.4rem;
  position: relative;
  box-shadow: 0 18px 38px rgba(0,0,0,0.4);
}
.testimonial::before {
  content: "“";
  font-size: 3rem;
  color: rgba(255,255,255,0.08);
  position: absolute; top: .2rem; left: .9rem;
}
.testimonial__quote { margin: 0 0 1rem; font-size: 1.05rem; line-height: 1.6; }
.testimonial__meta { font-size: .9rem; color: var(--color-text-dim); letter-spacing: .08em; text-transform: uppercase; }
@media (min-width: 900px) {
  .testimonials { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

/* Cards */
.card {
  background: linear-gradient(140deg, rgba(255,255,255,0.05), rgba(255,255,255,0)) var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
  transition: transform .35s cubic-bezier(.33,1,.68,1), box-shadow .35s ease, border-color .35s ease;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.card::before {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background: linear-gradient(120deg, rgba(255,255,255,0.12), transparent 60%);
  opacity: 0;
  transition: opacity .3s ease;
  z-index: -1;
}
.card:hover, .card:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 25px 55px rgba(0,0,0,0.55);
  border-color: rgba(255,255,255,0.35);
}
.card:hover::before, .card:focus-within::before { opacity: 1; }
.card__title { margin: 0; letter-spacing: .08em; text-transform: uppercase; }

/* Grids */
.grid { display: grid; gap: 1rem; }
.grid--cards { grid-template-columns: 1fr; }
.grid--gallery { grid-template-columns: repeat(2, 1fr); }
.grid--pricing { grid-template-columns: 1fr; }
.grid--two { grid-template-columns: 1fr; }
@media (min-width: 680px) {
  .grid--cards { grid-template-columns: repeat(2, 1fr); }
  .grid--gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 980px) {
  .grid--pricing { grid-template-columns: repeat(3, 1fr); }
  .grid--two { grid-template-columns: 1.1fr .9fr; align-items: start; }
}

/* Gallery */
.gallery__img {
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: box-shadow .35s ease, transform .35s ease, outline-color .3s ease, filter .35s ease;
  outline: 1px solid transparent;
  box-shadow: 0 18px 35px rgba(0,0,0,0.5);
  will-change: transform;
}
.gallery__img:hover, .gallery__img:focus {
  transform: translateY(-6px) scale(1.02) rotate3d(1,0,0,3deg);
  box-shadow: var(--shadow);
  outline-color: rgba(216,0,0,0.65); /* thin red line look */
  filter: saturate(1.18) contrast(1.05);
}
.section--promo { padding-top: 0; }
.promo {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
  background: linear-gradient(140deg, rgba(255,255,255,0.02), rgba(255,255,255,0)) var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-soft);
}
.promo__media {
  width: 100%;
  max-width: 520px;
  position: relative;
  will-change: transform;
  transform: translateY(var(--parallax, 0px));
}
.promo__media img {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  width: 100%;
}
.promo__content {
  max-width: 520px;
}
.promo__content > p { margin-top: 0; }
.promo__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1rem;
  justify-content: center;
}
@media (min-width: 900px) {
  .promo {
    flex-direction: row;
    align-items: center;
    text-align: left;
  }
  .promo__actions { justify-content: flex-start; }
}

/* Pricing cards */
.price-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0)) var(--color-surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.price-card::before {
  content: "";
  position: absolute;
  inset: -30% -30%;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 70%);
  opacity: 0;
  transition: opacity .3s ease;
}
.price-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(0,0,0,0.55);
  border-color: rgba(255,255,255,0.35);
}
.price-card:hover::before { opacity: 1; }
.price-card--featured {
  border-color: rgba(216,0,0,0.55);
  box-shadow: 0 25px 65px rgba(216,0,0,0.2);
}
.price-card__title {
  margin: 0 0 .35rem;
  text-align: center;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  color: var(--color-text-dim);
}
.price-card__price {
  font-weight: 800;
  font-size: 1.9rem;
  margin: 0 0 .8rem;
  text-align: center;
}
.price-card__list {
  margin: 0;
  padding-left: 1rem;
  font-size: .95rem;
  color: var(--color-text-dim);
}

/* Lists */
.list { list-style: none; padding-left: 0; margin: .5rem 0 0; }
.list li { margin: .25rem 0; }
.list--check li::before {
  content: "✓"; color: var(--color-primary); margin-right: .5rem;
}
.list--prices li {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: .5rem .75rem; background: #1a1a1a; border: 1px solid rgba(255,255,255,0.07); border-radius: 8px; margin: .35rem 0;
}
.actions { margin-top: 1rem; }

/* Notice */
.notice {
  background: #1a0a0a; border: 1px solid var(--color-primary); padding: 1rem; border-radius: 10px; margin-top: 1rem;
}

/* Content */
.content p { margin: 0 0 1rem; }
.address { font-style: normal; color: var(--color-text-dim); }

/* Map */
.map {
  width: 100%; border-radius: 12px; border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-soft); margin-top: 1rem;
}

/* Form */
.form { margin-top: .5rem; }
.form__row { display: grid; gap: .4rem; margin-bottom: .75rem; }
.form__row--checkbox { grid-template-columns: 1.1rem 1fr; gap: .6rem; align-items: start; }
.form label { display:block; margin-top:.75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .85rem; color: var(--color-text-dim); }
.form input, .form select, .form textarea {
  display:block;
  width:100%;
  background: #111; border: 1px solid rgba(255,255,255,0.15); color: #fff; padding: .6rem .7rem; border-radius: 8px;
}
.form input[type="checkbox"]{ display:inline-block; width:auto; margin-right:.5rem; vertical-align:middle; }
.form button[type="submit"]{ margin-top:.85rem; }
.form__grid { display: grid; gap: 1rem; }
.form__grid--two { grid-template-columns: 1fr; }
.form__field { display: flex; flex-direction: column; }
.form__agreement { display:flex; gap:.6rem; align-items:flex-start; margin-top:1rem; text-transform:none; letter-spacing:0; font-size:.9rem; color: var(--color-text-dim); }
.form__agreement input { margin-top:.2rem; }
@media (min-width: 640px) {
  .form__grid--two { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--color-primary); border-color: var(--color-primary); }
.form__hint { color: var(--color-text-dim); font-size: .9rem; margin: .25rem 0 .5rem; }
.toast {
  position: relative; margin-top: .75rem; background: #0f1a0f; color: #d9ffd9;
  border: 1px solid #2d6a2d; border-radius: 8px; padding: .6rem .75rem; box-shadow: var(--shadow-soft);
}

/* Breadcrumbs */
.breadcrumbs { margin-top: .5rem; }
.breadcrumbs__list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.breadcrumbs__item a { color: var(--color-text-dim); }
.breadcrumbs__item[aria-current="page"] { color: #fff; }

/* Footer */
.site-footer {
  margin-top: var(--section-gap);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  background: radial-gradient(circle at top, rgba(216,0,0,0.15), transparent 55%) #050505;
  border-top: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent 60%);
  opacity: .6;
}
.site-footer::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 9px);
  opacity: .35;
}
.site-footer > * { position: relative; z-index: 1; }
.site-footer__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: start;
}
.site-footer__grid .heading { letter-spacing: .2em; margin-bottom: .75rem; }
.site-footer__social {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.footer-social__link {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
  background: rgba(255,255,255,0.02);
}
.footer-social__link svg { width: 20px; height: 20px; }
.footer-social__link:hover,
.footer-social__link:focus {
  transform: translateY(-4px);
  border-color: #fff;
  box-shadow: 0 15px 30px rgba(0,0,0,0.45);
  background: rgba(255,255,255,0.08);
}
.site-footer__note {
  text-align: center;
  color: var(--color-text-dim);
  margin-top: 2rem;
  font-size: .9rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
@media (min-width: 760px) {
  .site-footer__social { justify-content: flex-start; }
}

/* To top button */
.to-top {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
  color: #fff; background: var(--gradient-accent); display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(216,0,0,0.35); cursor: pointer; opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, box-shadow .3s ease;
  animation: floatPulse 4.5s ease-in-out infinite;
}
.to-top.is-visible { opacity: 1; pointer-events: auto; }
.to-top:hover, .to-top:focus { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(216,0,0,0.45); }

/* Floating WhatsApp button */
.whatsapp-float {
  position: fixed;
  bottom: 24px; /* JS adjusts when to-top is visible */
  right: 24px;
  background: #25D366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  letter-spacing: .02em;
  box-shadow: 0 6px 18px rgba(0,0,0,0.45);
  transition: transform .25s ease, box-shadow .25s ease;
  z-index: 1000; /* Above to-top */
  animation: floatPulse 5.5s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(0,0,0,0.55);
}

/* Optional image inside WhatsApp button */
.whatsapp-float__img {
  width: 60%;
  height: 60%;
  object-fit: contain;
  display: block;
}

/* Focus visible */
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* Utilities */
.lead, .claim { max-width: 40rem; margin-left: auto; margin-right: auto; }

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  .btn, .card, .gallery__img, .price-card, .to-top, .whatsapp-float { transition: none !important; }
  .hero [data-animate], .hero .heading, .hero .lead, .hero .claim, .hero__actions,
  .to-top, .whatsapp-float { animation: none !important; }
}

@keyframes heroGridFloat {
  from { background-position: 0 0, 0 0; }
  to { background-position: 0 120px, 120px 0; }
}
@keyframes heroGlow {
  from { opacity: .6; }
  to { opacity: .9; }
}
@keyframes heroContentIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes floatPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes heroVideoReveal {
  from { opacity: 0; transform: scale(1.08); }
  to { opacity: 1; transform: scale(1); }
}

#form-success[hidden] {
  display: none !important;
}

/* Form success overlay */
.form-success {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.form-success__box {
  background: #111;
  padding: 32px 42px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid #333;
  color: #fff;
  animation: fadeIn .35s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}