:root {
  --black: #050505;
  --red: #e30613;
  --red-dark: #a8000b;
  --yellow: #ffcc00;
  --white: #ffffff;
  --line: rgba(255, 255, 255, .12);
  --muted: #cfcfcf;
  --shadow: 0 28px 80px rgba(0, 0, 0, .42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
  background: #050505;
  color: #ffffff;
  line-height: 1.65;
}

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

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 5, 5, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 76px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.brand img {
  height: 52px;
}

.nav-links {
  display: flex;
  gap: 22px;
  font-size: .94rem;
  font-weight: 650;
  color: #f1f1f1;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  white-space: nowrap;
  opacity: .92;
}

.nav-links a:hover {
  color: var(--yellow);
  opacity: 1;
}

/* Hero */
.hero,
.service-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(227, 6, 19, .34), transparent 32%),
    radial-gradient(circle at bottom left, rgba(255, 204, 0, .14), transparent 28%),
    linear-gradient(135deg, #050505 0%, #160000 55%, #070707 100%);
}

.hero::before,
.service-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 42px 42px;
}

.hero {
  min-height: 710px;
  display: flex;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 72px;
  align-items: center;
  padding: 112px 0 98px;
}

.service-hero {
  padding: 105px 0 78px;
}

.service-hero .container {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  color: var(--yellow);
  text-transform: uppercase;
  font-weight: 850;
  letter-spacing: .14em;
  font-size: .78rem;
}

.hero h1,
.service-hero h1 {
  font-size: clamp(3rem, 5vw, 5.2rem);
  line-height: 1.04;
  font-weight: 850;
  letter-spacing: -2.2px;
  max-width: 940px;
  margin: 18px 0 26px;
  color: #ffffff;
}

.hero-subtitle,
.service-subtitle {
  font-size: 1.18rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, .82);
  max-width: 780px;
  margin: 0 0 40px;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 850;
  letter-spacing: .01em;
  transition: .25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 16px 38px rgba(227, 6, 19, .26);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 46px rgba(227, 6, 19, .34);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, .3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .08);
  transform: translateY(-3px);
}

/* Hero card */
.hero-card {
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: linear-gradient(180deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .04));
  border-radius: 32px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-card img {
  width: 230px;
  margin-bottom: 24px;
}

.hero-card h2 {
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 2.1rem;
  letter-spacing: -1px;
}

.hero-card p {
  color: #d9d9d9;
  line-height: 1.8;
}

.status-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.status-list span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .14);
  font-size: .9rem;
  color: #f3f3f3;
  font-weight: 650;
  letter-spacing: .01em;
  backdrop-filter: blur(10px);
  transition: .25s ease;
}

.status-list span:hover {
  background: rgba(255, 204, 0, .12);
  border-color: rgba(255, 204, 0, .32);
  transform: translateY(-2px);
}

/* Sections */
.section {
  padding: 92px 0;
}

.section-light {
  background: #f5f5f5;
  color: #111111;
}

.section-dark {
  background: radial-gradient(circle at top left, rgba(227, 6, 19, .18), transparent 28%), #0c0c0c;
}

.section-heading {
  max-width: 850px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading p {
  color: #cfcfcf;
}

.section-light .section-heading p {
  color: #333333;
}

.split {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -.04em;
}

.lead-text {
  font-size: 1.08rem;
  color: #333333;
}

.lead-text p {
  margin-top: 0;
}

/* Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  padding: 30px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, .11);
  background: linear-gradient(180deg, #161616, #0e0e0e);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .25);
  transition: .25s;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 204, 0, .35);
}

.card.featured {
  background: linear-gradient(180deg, rgba(227, 6, 19, .24), rgba(12, 12, 12, 1)), #111111;
}

.icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(255, 204, 0, .13);
  color: var(--yellow);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.28rem;
}

.card p {
  margin: 0;
  color: #cfcfcf;
}

.card-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--yellow);
  font-weight: 900;
}

/* Proof */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.proof {
  padding: 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
}

.proof strong {
  display: block;
  color: var(--yellow);
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.proof span {
  color: #d6d6d6;
}

/* Service pages */
.service-layout {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 42px;
  align-items: start;
}

.content-box {
  background: #ffffff;
  color: #171717;
  border-radius: 32px;
  padding: 42px;
  box-shadow: var(--shadow);
}

.content-box h2 {
  font-size: 2rem;
  margin: 30px 0 14px;
}

.content-box h2:first-child {
  margin-top: 0;
}

.content-box p,
.content-box li {
  color: #333333;
}

.content-box li {
  margin-bottom: 10px;
}

.sidebar-card {
  position: sticky;
  top: 100px;
  padding: 40px;
  border: 1px solid rgba(0, 0, 0, .08);
  background: #ffffff;
  color: #171717;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.sidebar-card h3 {
  margin: 0 0 12px;
  color: #111111;
}

.sidebar-card p {
  color: #444444;
  line-height: 1.8;
}

.service-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.service-list h3 {
  margin: 10px 0 4px;
  color: #111111;
}

.service-list a {
  display: block;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(0, 0, 0, .04);
  border: 1px solid rgba(0, 0, 0, .08);
  color: #1b1b1b !important;
  font-weight: 750;
  transition: .25s ease;
}

.service-list a:hover {
  background: rgba(227, 6, 19, .10);
  border-color: rgba(227, 6, 19, .30);
  color: var(--red) !important;
  transform: translateX(4px);
}

.breadcrumb {
  color: #cfcfcf;
  font-size: .92rem;
  margin-bottom: 26px;
}

.breadcrumb a {
  color: var(--yellow);
  font-weight: 850;
}

.note-box {
  padding: 24px;
  border-radius: 22px;
  background: #f7f7f7;
  border: 1px solid #e3e3e3;
  margin-top: 24px;
}

/* CTA and contact */
.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 46px;
  border-radius: 34px;
  background: radial-gradient(circle at right, rgba(227, 6, 19, .18), transparent 30%), #111111;
  color: #ffffff;
  box-shadow: var(--shadow);
}

.cta-panel p {
  max-width: 720px;
  color: #d7d7d7;
}

.contact-section {
  background: radial-gradient(circle at top, rgba(255, 204, 0, .1), transparent 30%), #070707;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.contact-card {
  display: block;
  padding: 28px;
  border-radius: 24px;
  background: #121212;
  border: 1px solid rgba(255, 255, 255, .11);
  transition: .25s;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(227, 6, 19, .45);
}

.contact-card span {
  display: block;
  color: var(--yellow);
  font-weight: 850;
  margin-bottom: 8px;
}

.contact-card strong {
  color: #ffffff;
  font-size: 1.05rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  padding: 14px 18px;
  border-radius: 999px;
  background: #25d366;
  color: #081b0d;
  font-weight: 900;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .35);
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  background: #020202;
  padding: 28px 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: #aaaaaa;
}

.footer img {
  height: 42px;
}

/* Responsive */
@media (max-width: 1080px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  .nav {
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    justify-content: center;
  }

  .hero-content,
  .split,
  .service-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-card {
    max-width: 560px;
  }

  .proof-grid,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .sidebar-card {
    position: static;
  }
}

@media (max-width: 640px) {
  .container {
    width: 90%;
  }

  .brand img {
    height: 44px;
  }

  .nav-links {
    font-size: .84rem;
    gap: 14px;
  }

  .hero-content {
    padding: 58px 0;
  }

  .hero h1,
  .service-hero h1 {
    font-size: 2.5rem;
    letter-spacing: -1.4px;
  }

  .hero-subtitle,
  .service-subtitle {
    font-size: 1.04rem;
    line-height: 1.75;
  }

  .section {
    padding: 64px 0;
  }

  .services-grid,
  .proof-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }

  .hero-card,
  .content-box,
  .sidebar-card {
    padding: 24px;
    border-radius: 24px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

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