/* ==========================================================================
   Ultrafilm Reboque — Landing
   Paleta inspirada no logo: preto / branco / vermelho
   ========================================================================== */

:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --bg-3: #161616;
  --ink: #fafafa;
  --ink-dim: #b5b5b5;
  --ink-mute: #7a7a7a;
  --line: #242424;
  --line-2: #2f2f2f;

  --red: #e10600;
  --red-2: #ff2a1f;
  --red-deep: #a30400;

  --yellow: #ffcc00;

  --container: 1200px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;

  --shadow-1: 0 4px 16px rgba(0,0,0,.4);
  --shadow-glow: 0 10px 40px -10px rgba(225, 6, 0, .55);

  --font-display: "Anton", "Bebas Neue", "Impact", sans-serif;
  --font-body: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--red); color: #fff; padding: 8px 14px; z-index: 9999;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- HAZARD STRIPE ---------- */
.hazard-stripe {
  height: 6px;
  background:
    repeating-linear-gradient(135deg,
      var(--yellow) 0 14px,
      #0a0a0a 14px 28px);
  opacity: .9;
}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.brand img {
  height: 50px; width: auto;
  display: block;
}
.nav {
  display: flex; gap: 28px;
  font-size: 14px; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-dim);
}
.nav a { position: relative; padding: 4px 0; transition: color .2s; }
.nav a:hover { color: var(--ink); }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.nav a:hover::after { transform: scaleX(1); }

.topbar__cta { display: flex; align-items: center; gap: 16px; }

.phone-link {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 600;
}
.phone-link span { display: flex; flex-direction: column; line-height: 1.1; }
.phone-link__label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .12em;
  color: var(--ink-mute); font-weight: 500;
}
.phone-link strong { font-size: 15px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s, color .2s, border-color .2s, box-shadow .2s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--red);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover { background: var(--red-2); }

.btn--ghost {
  background: transparent; color: var(--ink);
  border-color: rgba(255,255,255,.22);
}
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.05); }

.btn--ghost-light {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn--ghost-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }

.btn--lg { padding: 16px 26px; font-size: 16px; }
.btn--xl { padding: 20px 32px; font-size: 18px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex; align-items: center;
  padding: 90px 0 80px;
  overflow: hidden;
  isolation: isolate;
}

.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__photo {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(10,10,10,.45) 0%, rgba(10,10,10,.85) 60%, rgba(10,10,10,1) 100%),
    url("https://images.unsplash.com/photo-1597007030739-6d2e7172ee7c?w=1600&q=80&auto=format&fit=crop");
  background-size: cover;
  background-position: center right;
  filter: grayscale(.2) contrast(1.05);
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(800px 500px at 90% 30%, rgba(225,6,0,.18), transparent 70%),
    repeating-linear-gradient(0deg,
      transparent 0 38px, rgba(255,255,255,.018) 38px 39px);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--ink-dim);
  padding: 8px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  margin-bottom: 28px;
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 0 rgba(225,6,0,.7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(225,6,0,.7); }
  70% { box-shadow: 0 0 0 12px rgba(225,6,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(225,6,0,0); }
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 8vw, 104px);
  line-height: .92;
  letter-spacing: -.01em;
  margin: 0 0 24px;
  text-transform: uppercase;
}
.hero__title-accent {
  color: var(--red);
  display: inline-block;
}
.hero__title-accent::after {
  content: "";
  display: inline-block;
  width: .35em; height: .35em;
  background: var(--red);
  border-radius: 50%;
  margin-left: .15em;
  vertical-align: .15em;
  animation: blink 2s infinite;
}
@keyframes blink {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: .25; }
}

.hero__sub {
  max-width: 540px;
  font-size: 18px;
  color: var(--ink-dim);
  margin: 0 0 32px;
  text-wrap: pretty;
}
.hero__sub strong { color: var(--ink); font-weight: 700; }

.hero__actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 44px;
}

.trust-strip {
  list-style: none; margin: 0; padding: 24px 0 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid var(--line-2);
  max-width: 640px;
}
.trust-strip li { display: flex; flex-direction: column; }
.trust-strip strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  color: var(--ink);
  line-height: 1;
}
.trust-strip span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
  margin-top: 6px;
}

/* Hero badge (24/7) */
.hero__badge {
  position: relative;
  width: 280px; height: 280px;
  justify-self: end;
}
.hero__badge-ring {
  position: absolute; inset: 0;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  animation: spin 22s linear infinite;
}
.hero__badge-ring::before,
.hero__badge-ring::after {
  content: ""; position: absolute;
  width: 8px; height: 8px; border-radius: 50%; background: var(--red);
}
.hero__badge-ring::before { top: -4px; left: 50%; transform: translateX(-50%); }
.hero__badge-ring::after { bottom: -4px; left: 50%; transform: translateX(-50%); }
.ring-text {
  position: absolute; inset: 18px;
  border-radius: 50%;
  font-size: 11px;
  letter-spacing: .25em;
  color: var(--ink-mute);
  text-transform: uppercase;
  display: none; /* simple version: rely on the inner core */
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__badge-core {
  position: absolute; inset: 36px;
  background: var(--red);
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 20px 60px -10px rgba(225,6,0,.5);
}
.hero__badge-num {
  font-family: var(--font-display);
  font-size: 76px;
  line-height: 1;
  letter-spacing: -.02em;
}
.hero__badge-lbl {
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: .85;
}

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */
.section {
  padding: 110px 0;
  position: relative;
}
.section--dark { background: var(--bg-2); }
.section--black { background: #050505; }
.section--red {
  background: var(--red);
  color: #fff;
}
.section--cta {
  background:
    linear-gradient(135deg, #0a0a0a 0%, #1a0000 100%);
  padding: 100px 0;
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section__head {
  max-width: 720px;
  margin-bottom: 56px;
}
.section__head--center {
  margin-inline: auto; text-align: center;
}
.kicker {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--red);
  margin-bottom: 14px;
}
.kicker--light { color: rgba(255,255,255,.85); }

.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  line-height: .98;
  letter-spacing: -.005em;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.section__title .accent { color: var(--red); }
.section--red .section__title .accent { color: #0a0a0a; }
.section__title .underline {
  background-image: linear-gradient(transparent 78%, rgba(0,0,0,.25) 78%);
  background-size: 100% 100%;
  padding: 0 4px;
}

.section__lede {
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 620px;
  margin: 0;
  text-wrap: pretty;
}
.section__head--center .section__lede { margin-inline: auto; }
.section__lede--light { color: rgba(255,255,255,.85); }

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.cards,
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .25s, transform .25s, background .25s;
  position: relative;
  overflow: hidden;
}
.card::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.card:hover { border-color: var(--line-2); transform: translateY(-4px); }
.card:hover::after { transform: scaleX(1); }
.card__icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  background: rgba(225,6,0,.12);
  color: var(--red);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin: 0 0 8px;
}
.card p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 15px;
}

.service-note {
  margin-top: 36px;
  padding: 20px 24px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; flex-wrap: wrap;
  color: var(--ink-dim);
  font-size: 15px;
}
.service-note a { color: var(--red); font-weight: 700; white-space: nowrap; }
.service-note a:hover { color: var(--red-2); }

/* ============================================================
   FEATURES (DIFERENCIAIS)
   ============================================================ */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature {
  padding: 36px 30px;
  border-right: 1px solid var(--line);
  position: relative;
  background: var(--bg-2);
  transition: background .25s;
}
.feature:last-child { border-right: none; }
.feature:hover { background: #0e0e0e; }
.feature__num {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--red);
  margin-bottom: 18px;
  letter-spacing: .05em;
}
.feature h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: .015em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.feature p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 14.5px;
}

/* ============================================================
   STEPS
   ============================================================ */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  position: relative;
}
.step__num {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.step h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: .015em;
  text-transform: uppercase;
  margin: 0 0 6px;
}
.step p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 15px;
}

/* ============================================================
   COVERAGE
   ============================================================ */
.coverage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background: rgba(0,0,0,.18);
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,.25);
}
.coverage__group h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(0,0,0,.25);
  color: #fff;
}
.coverage__group ul { list-style: none; padding: 0; margin: 0; }
.coverage__group li {
  padding: 6px 0;
  font-size: 15px;
  color: rgba(255,255,255,.92);
  position: relative;
  padding-left: 16px;
}
.coverage__group li::before {
  content: ""; position: absolute; left: 0; top: 13px;
  width: 6px; height: 6px; border-radius: 50%;
  background: #0a0a0a;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 200px;
  gap: 12px;
}
.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #000;
  cursor: pointer;
  transition: transform .3s ease, border-color .3s;
}
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease, filter .3s ease;
  filter: brightness(.95);
}
.gallery__item:hover { border-color: var(--red); }
.gallery__item:hover img { transform: scale(1.06); filter: brightness(1.05); }
.gallery__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45) 0%, transparent 40%);
  pointer-events: none;
}

/* Featured spans */
.gallery__item--lg { grid-column: span 3; grid-row: span 2; }
.gallery__item--md { grid-column: span 2; grid-row: span 1; }
.gallery__item--tall { grid-column: span 1; grid-row: span 2; }
.gallery__item--sm { grid-column: span 1; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 400;
  display: none;
  align-items: center; justify-content: center;
  padding: 4vh 4vw;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 100%; max-height: 92vh;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,.7);
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background .2s, transform .15s;
}
.lightbox__close:hover,
.lightbox__nav:hover { background: rgba(255,255,255,.18); }
.lightbox__close { top: 24px; right: 24px; }
.lightbox__nav--prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ============================================================
   MAP
   ============================================================ */
.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 21/9;
  background: #000;
  position: relative;
}
.map-frame iframe {
  width: 100%; height: 100%;
  border: 0;
  filter: invert(.92) hue-rotate(180deg) saturate(.6) brightness(.95);
}

/* ============================================================
   B2B BANNER (Empresas, Frotistas, Órgãos Públicos)
   ============================================================ */
.section--b2b {
  background: #050505;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 100px 0;
}
.b2b__stripes {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(800px 500px at 95% 10%, rgba(225,6,0,.18), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(225,6,0,.10), transparent 60%);
}
.b2b__stripes::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, transparent 0 50px, rgba(255,255,255,.02) 50px 51px),
    linear-gradient(45deg, transparent 0 80px, rgba(225,6,0,.04) 80px 81px);
  background-size: 51px 51px, 81px 81px;
}

.b2b__inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}

.b2b__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: .98;
  letter-spacing: -.005em;
  text-transform: uppercase;
  margin: 14px 0 22px;
}
.b2b__highlight {
  color: var(--red);
  position: relative;
  display: inline-block;
}
.b2b__highlight::after {
  content: "";
  position: absolute;
  left: -8px; right: -8px;
  bottom: -10px; height: 6px;
  background: var(--red);
  opacity: .25;
  border-radius: 3px;
}

.b2b__lede {
  font-size: 18px;
  color: var(--ink-dim);
  margin: 0 0 26px;
  max-width: 560px;
  text-wrap: pretty;
}

.b2b__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.b2b__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
}
.b2b__pill svg { color: var(--red); }

.b2b__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.b2b__perks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.b2b__perks li {
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  transition: border-color .2s, background .2s, transform .2s;
}
.b2b__perks li:hover {
  border-color: var(--red);
  background: rgba(225,6,0,.05);
  transform: translateY(-2px);
}
.b2b__perk-num {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--red);
  letter-spacing: .05em;
  margin-bottom: 10px;
}
.b2b__perks h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: .015em;
  text-transform: uppercase;
  margin: 0 0 6px;
  color: var(--ink);
}
.b2b__perks p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.45;
}

@media (max-width: 1080px) {
  .b2b__inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 560px) {
  .b2b__perks { grid-template-columns: 1fr; }
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 6vw, 80px);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -.01em;
  margin: 0 0 18px;
}
.cta-final h2 .accent { color: var(--red); }
.cta-final p {
  font-size: 18px;
  color: var(--ink-dim);
  margin: 0 auto 36px;
  max-width: 520px;
}
.cta-final__actions {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #050505;
  padding-top: 70px;
  border-top: 1px solid var(--line);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
}
.footer__brand img { height: 56px; width: auto; margin-bottom: 18px; }
.footer__brand p {
  color: var(--ink-dim);
  font-size: 14.5px;
  margin: 0;
  max-width: 320px;
}
.footer__col h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: var(--ink);
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { font-size: 14.5px; color: var(--ink-dim); padding: 5px 0; }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: var(--red); }

.footer__bottom {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.footer__bottom-inner {
  display: flex; justify-content: space-between;
  font-size: 13px;
  color: var(--ink-mute);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 200;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .45), 0 4px 10px rgba(0,0,0,.3);
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 40px rgba(37, 211, 102, .6), 0 4px 14px rgba(0,0,0,.3);
}

/* ============================================================
   TWEAKS PANEL
   ============================================================ */
.tweaks-panel {
  position: fixed;
  right: 20px; top: 100px;
  z-index: 300;
  width: 280px;
  background: rgba(15,15,15,.96);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  padding: 18px;
  color: var(--ink);
  font-size: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  display: none;
}
.tweaks-panel.is-open { display: block; }
.tweaks-panel__head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.tweaks-panel__head h3 {
  font-family: var(--font-display);
  font-weight: 400; font-size: 18px; letter-spacing: .08em;
  text-transform: uppercase; margin: 0;
}
.tweaks-panel__close {
  background: none; border: 0; color: var(--ink-dim);
  font-size: 20px; cursor: pointer; line-height: 1;
}
.tweaks-panel__close:hover { color: var(--ink); }
.tweaks-panel__group { margin-bottom: 16px; }
.tweaks-panel__group:last-child { margin-bottom: 0; }
.tweaks-panel__label {
  display: block;
  font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.tweaks-swatches { display: flex; gap: 8px; }
.tweaks-swatch {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.tweaks-swatch:hover { transform: scale(1.06); }
.tweaks-swatch.is-active { border-color: #fff; }

.tweaks-options { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.tweaks-option {
  padding: 8px 10px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  font-size: 12.5px;
  font-family: inherit;
  color: var(--ink-dim);
  cursor: pointer;
  text-align: left;
  transition: background .15s, border-color .15s, color .15s;
}
.tweaks-option:hover { background: rgba(255,255,255,.07); color: var(--ink); }
.tweaks-option.is-active {
  background: var(--red); border-color: var(--red); color: #fff;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .cards,
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .feature { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .feature:nth-child(2) { border-right: none; }
  .feature:nth-child(3), .feature:nth-child(4) { border-bottom: none; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .coverage { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1080px) {
  .gallery { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 160px; }
  .gallery__item--lg { grid-column: span 4; grid-row: span 2; }
  .gallery__item--md { grid-column: span 2; }
  .gallery__item--tall { grid-column: span 2; grid-row: span 1; }
  .gallery__item--sm { grid-column: span 2; }
}

@media (max-width: 820px) {
  .nav { display: none; }
  .phone-link__label { display: none; }
  .phone-link strong { font-size: 14px; }
  .topbar__inner { gap: 12px; height: 68px; }
  .brand img { height: 42px; }

  .hero { padding: 60px 0 60px; min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; gap: 50px; }
  .hero__badge { width: 220px; height: 220px; justify-self: center; }
  .hero__badge-core { inset: 28px; }
  .hero__badge-num { font-size: 60px; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }

  .section { padding: 70px 0; }
  .section__head { margin-bottom: 36px; }

  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__bottom-inner { flex-direction: column; gap: 6px; text-align: center; }
  .coverage { grid-template-columns: 1fr; gap: 24px; padding: 24px; }
}

@media (max-width: 560px) {
  .container { padding-inline: 18px; }
  .cards,
  .services-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .feature { border-right: none !important; border-bottom: 1px solid var(--line); }
  .feature:last-child { border-bottom: none; }
  .steps { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .topbar__cta .btn { padding: 10px 14px; font-size: 13px; }
  .phone-link { display: none; }

  .wa-float span { display: none; }
  .wa-float { padding: 14px; }

  .hero__title { font-size: 52px; }
  .section__title { font-size: 36px; }

  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .gallery__item--lg { grid-column: span 2; grid-row: span 2; }
  .gallery__item--md, .gallery__item--tall, .gallery__item--sm { grid-column: span 1; grid-row: span 1; }
  .lightbox__close { top: 14px; right: 14px; }
  .lightbox__nav--prev { left: 10px; }
  .lightbox__nav--next { right: 10px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}