:root {
  --bg: #11151c;
  --bg-2: #181e28;
  --card: #ffffff;
  --text: #161a21;
  --muted: #636b78;
  --light: #f5f7fb;
  --white: #ffffff;
  --red: #b8202e;
  --red-dark: #801925;
  --yellow: #f3b536;
  --yellow-soft: #ffe0a0;
  --line: rgba(22, 26, 33, .12);
  --line-light: rgba(255, 255, 255, .16);
  --shadow: 0 24px 70px rgba(0, 0, 0, .20);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}

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

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

button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 21, 28, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-light);
}

.nav {
  width: min(var(--max), calc(100% - 40px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: linear-gradient(135deg, var(--yellow), var(--red));
  color: #11151c;
  font-weight: 900;
  box-shadow: 0 12px 34px rgba(0,0,0,.22);
}

.brand strong {
  display: block;
  font-size: clamp(15px, 2vw, 19px);
  line-height: 1.15;
  letter-spacing: .01em;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: rgba(255,255,255,.72);
  font-size: 13px;
}

.menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 999px;
  color: rgba(255,255,255,.86);
  font-weight: 700;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.menu a:hover {
  background: rgba(255,255,255,.11);
  color: var(--white);
  transform: translateY(-1px);
}

.menu .menu-whatsapp {
  background: var(--yellow);
  color: #11151c;
}

.menu .menu-whatsapp:hover {
  background: var(--white);
  color: #11151c;
}

.menu-btn {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-light);
  background: rgba(255,255,255,.08);
  border-radius: 15px;
  display: none;
  place-items: center;
  cursor: pointer;
}

.menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--white);
  display: block;
  transition: transform .2s ease, opacity .2s ease;
}

.menu-btn span + span { margin-top: 5px; }
.menu-btn.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn.is-open span:nth-child(2) { opacity: 0; }
.menu-btn.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 78px);
  background:
    radial-gradient(circle at 15% 15%, rgba(184,32,46,.22), transparent 34%),
    linear-gradient(135deg, #11151c 0%, #18202d 54%, #28141a 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  padding: 78px 0;
}

.hero-shape {
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,.10);
}

.hero-shape-one {
  width: 440px;
  height: 440px;
  border-radius: 80px;
  right: -170px;
  top: 10%;
  transform: rotate(16deg);
  background: rgba(255,255,255,.035);
}

.hero-shape-two {
  width: 260px;
  height: 260px;
  border-radius: 60px;
  left: -120px;
  bottom: 8%;
  transform: rotate(-18deg);
  background: rgba(243,181,54,.08);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr .9fr;
  align-items: center;
  gap: 46px;
}

.tag,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.tag::before,
.section-label::before {
  content: "";
  width: 34px;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(43px, 7vw, 88px);
  line-height: .95;
  letter-spacing: -.06em;
}

.lead {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.78);
  font-size: clamp(18px, 2.2vw, 23px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 900;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--yellow), #ffd36d);
  color: #11151c;
  box-shadow: 0 16px 36px rgba(243,181,54,.22);
}

.btn-primary:hover { box-shadow: 0 20px 46px rgba(243,181,54,.34); }

.btn-ghost {
  color: var(--white);
  border-color: var(--line-light);
  background: rgba(255,255,255,.07);
}

.btn-ghost:hover { background: rgba(255,255,255,.13); }

.btn-outline {
  color: var(--red-dark);
  border-color: rgba(184,32,46,.22);
  background: #fff;
}

.hero-data {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
}

.hero-data div {
  padding: 18px;
  border: 1px solid var(--line-light);
  border-radius: 22px;
  background: rgba(255,255,255,.07);
}

.hero-data span {
  display: block;
  color: rgba(255,255,255,.62);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero-data strong {
  display: block;
  margin-top: 5px;
  font-size: 18px;
}

.hero-visual {
  position: relative;
  padding: 12px;
  border: 1px solid var(--line-light);
  border-radius: 36px;
  background: rgba(255,255,255,.08);
  box-shadow: var(--shadow);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -16px;
  z-index: -1;
  border-radius: 46px;
  background: linear-gradient(135deg, rgba(243,181,54,.28), rgba(184,32,46,.22));
  transform: rotate(-3deg);
}

.hero-visual img {
  width: 100%;
  border-radius: 26px;
  background: #0b0e14;
}

.section-pad { padding: 92px 0; }

.intro {
  background:
    linear-gradient(90deg, rgba(184,32,46,.06), transparent 45%),
    var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: center;
  gap: 34px;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  letter-spacing: -.045em;
}

.intro p:not(.section-label),
.section-head p,
.cta p,
.contact-card li,
.card p {
  color: var(--muted);
  font-size: 17px;
}

.intro p:not(.section-label) {
  max-width: 760px;
}

.contact-mini {
  padding: 30px;
  border-radius: var(--radius);
  color: var(--white);
  background: linear-gradient(135deg, var(--bg), var(--red-dark));
  box-shadow: var(--shadow);
}

.contact-mini span {
  color: rgba(255,255,255,.68);
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}

.contact-mini strong {
  display: block;
  margin: 10px 0 18px;
  font-size: 26px;
  line-height: 1.05;
}

.contact-mini a {
  display: inline-flex;
  color: #11151c;
  background: var(--yellow);
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 900;
}

.services {
  background:
    radial-gradient(circle at 92% 20%, rgba(243,181,54,.18), transparent 32%),
    #eef2f7;
}

.section-head {
  max-width: 790px;
  margin-bottom: 36px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 248px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(17,21,28,.08);
}

.card::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 110px;
  height: 110px;
  border-radius: 999px;
  background: rgba(184,32,46,.08);
}

.card-number {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #11151c;
  background: var(--yellow-soft);
  font-weight: 900;
}

.card h3 {
  margin: 26px 0 10px;
  font-size: 24px;
}

.card p { margin: 0; }

.gallery {
  background: #10141c;
  color: var(--white);
}

.gallery .section-head p { color: rgba(255,255,255,.68); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 18px;
}

.gallery-item {
  margin: 0;
  overflow: hidden;
  min-height: 360px;
  border-radius: 28px;
  background: #171d28;
  border: 1px solid var(--line-light);
  box-shadow: 0 18px 58px rgba(0,0,0,.22);
}

.gallery-wide { grid-column: span 2; }
.gallery-tall { grid-column: span 2; }

.gallery-item img {
  width: 100%;
  height: 100%;
  max-height: 640px;
  object-fit: contain;
  background: #0b0f16;
}

.gallery-item figcaption {
  padding: 14px 18px 18px;
  color: rgba(255,255,255,.78);
  font-weight: 800;
  background: #171d28;
}

.cta {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--red-dark), var(--bg));
  color: var(--white);
}

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  padding: 42px;
  border: 1px solid var(--line-light);
  border-radius: 34px;
  background: rgba(255,255,255,.06);
}

.cta p { color: rgba(255,255,255,.74); margin-bottom: 0; }

.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.contact-card {
  padding: 38px;
  border-radius: 34px;
  background: #f7f8fb;
  border: 1px solid var(--line);
}

.contact-card ul {
  list-style: none;
  padding: 0;
  margin: 26px 0;
}

.contact-card li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.contact-card span { color: var(--muted); }
.contact-card strong { color: var(--text); text-align: right; }

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

.contact-image {
  overflow: hidden;
  border-radius: 34px;
  border: 1px solid var(--line);
  background: #0b0f16;
  min-height: 460px;
}

.contact-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer {
  padding: 30px 0;
  color: rgba(255,255,255,.78);
  background: #0b0f16;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer p { margin: 0; }
.footer strong { color: var(--white); }

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 20px;
  border-radius: 999px;
  background: #25d366;
  color: #072817;
  font-weight: 900;
  box-shadow: 0 18px 46px rgba(0,0,0,.28);
}

.top-btn {
  position: fixed;
  right: 18px;
  bottom: 88px;
  z-index: 90;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: var(--yellow);
  color: #11151c;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(0,0,0,.20);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .2s ease, transform .2s ease;
}

.top-btn.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero { min-height: auto; padding: 54px 0 74px; }
  .hero-grid,
  .intro-grid,
  .contact-grid,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-wide, .gallery-tall { grid-column: span 2; }
  .cta-box { text-align: left; }
}

@media (max-width: 760px) {
  .container,
  .nav { width: min(100% - 28px, var(--max)); }

  .nav { min-height: 72px; }

  .menu-btn { display: grid; }

  .menu {
    position: fixed;
    top: 72px;
    left: 14px;
    right: 14px;
    display: grid;
    gap: 8px;
    padding: 14px;
    border-radius: 22px;
    background: rgba(17, 21, 28, .98);
    border: 1px solid var(--line-light);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }

  .menu.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .menu a { width: 100%; justify-content: center; }

  .brand-icon { width: 44px; height: 44px; border-radius: 14px; }
  .brand strong { font-size: 14px; max-width: 190px; }

  .hero h1 { font-size: clamp(39px, 15vw, 58px); }
  .lead { font-size: 17px; }
  .hero-data { grid-template-columns: 1fr; }
  .section-pad { padding: 68px 0; }
  h2 { font-size: clamp(30px, 10vw, 42px); }

  .cards,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-wide,
  .gallery-tall { grid-column: auto; }

  .gallery-item { min-height: auto; }
  .gallery-item img { max-height: none; }

  .contact-card,
  .cta-box { padding: 26px; border-radius: 26px; }
  .contact-card li { display: block; }
  .contact-card strong { display: block; margin-top: 4px; text-align: left; }

  .whatsapp-float {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }

  .top-btn { bottom: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}