:root {
  --yellow: #ffd700;
  --charcoal: #1c1e1e;
  --charcoal-2: #333333;
  --muted: #5f5e5e;
  --line: #d8d4c7;
  --bg: #f7f7f4;
  --white: #ffffff;
  --green: #228b22;
  --red: #ba1a1a;
  --max: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--charcoal);
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

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

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

svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  flex: 0 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  padding: 6px clamp(14px, 3vw, 32px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 2px solid var(--charcoal);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  gap: 1px;
  line-height: 1.05;
}

.brand-name {
  max-width: 165px;
  color: var(--charcoal);
  font-size: 16px;
  font-weight: 900;
}

.brand-subtitle {
  color: var(--charcoal-2);
  font-size: 12px;
  font-weight: 800;
}

.brand-phone {
  color: #178050;
  font-size: 11px;
  font-weight: 900;
}

.header-nav {
  display: flex;
  justify-content: center;
  gap: 18px;
  font-weight: 700;
  color: var(--charcoal-2);
}

.header-nav a {
  padding: 8px 4px;
}

.header-actions,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.icon-btn,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 16px;
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.icon-btn:hover,
.primary-action:hover,
.secondary-action:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--charcoal);
}

.call-btn,
.primary-action {
  background: var(--yellow);
  color: var(--charcoal);
}

.wa-btn,
.secondary-action {
  background: var(--green);
  color: var(--white);
}

.hero {
  position: relative;
  min-height: min(820px, calc(82svh - 20px));
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 2px solid var(--charcoal);
}

.hero-media {
  position: absolute;
  inset: 0;
  background: var(--charcoal);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 16, 16, 0.86), rgba(16, 16, 16, 0.54) 42%, rgba(16, 16, 16, 0.1));
}

.hero-content {
  position: relative;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(42px, 8vw, 86px) 0 clamp(24px, 5vw, 54px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 740px;
  margin: 0;
  font-size: 70px;
  line-height: 1.02;
  font-weight: 900;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.lead {
  max-width: 660px;
  margin: 22px 0 28px;
  font-size: 23px;
  color: rgba(255, 255, 255, 0.92);
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 840px;
  margin: 32px 0 0;
}

.quick-facts div {
  padding: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--charcoal);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
}

.quick-facts dt {
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
}

.quick-facts dd {
  margin: 4px 0 0;
  font-weight: 900;
}

.section {
  padding: clamp(54px, 7vw, 88px) 0;
}

.section-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.intro-band {
  background: var(--charcoal);
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: center;
}

h2 {
  margin: 0;
  font-size: 48px;
  line-height: 1.08;
  font-weight: 900;
}

h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-card,
.steps li,
.faq-list details {
  background: var(--white);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
}

.service-card {
  min-height: 218px;
  padding: 22px;
}

.service-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--charcoal);
}

.service-card p,
.steps p,
.faq-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.safety-section {
  background: #eeeeee;
  border-top: 2px solid var(--charcoal);
  border-bottom: 2px solid var(--charcoal);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 32px;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  font-weight: 750;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  background: var(--yellow);
  border: 2px solid var(--charcoal);
  border-radius: 4px;
}

.process-img {
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  padding: 22px;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  background: var(--yellow);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  font-weight: 900;
}

.area-section {
  padding: 0;
}

.area-panel,
.final-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: clamp(28px, 5vw, 44px);
  background: var(--yellow);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
}

.area-panel .eyebrow,
.final-panel .eyebrow {
  color: var(--charcoal);
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.area-list li {
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.72);
  border: 2px solid var(--charcoal);
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.2;
}

.compact {
  white-space: nowrap;
  background: var(--charcoal);
  color: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 0.58fr);
  gap: 28px;
}

.sticky-heading {
  position: sticky;
  top: 92px;
  align-self: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 900;
}

.faq-list p {
  padding: 0 20px 20px;
}

.final-cta {
  padding: 0 0 72px;
}

.final-panel {
  grid-template-columns: 1fr;
  background: var(--charcoal);
  color: var(--white);
}

.final-panel p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.86);
}

.footer {
  padding: 26px 0;
  background: var(--white);
  border-top: 2px solid var(--charcoal);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
}

.footer-brand .brand-mark {
  width: 56px;
  height: 56px;
  flex-basis: 56px;
}

.footer-brand .brand-name {
  max-width: 220px;
  font-size: 20px;
}

.footer-brand .brand-subtitle {
  font-size: 15px;
}

.footer-brand .brand-phone {
  font-size: 14px;
}

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

.footer a {
  font-weight: 900;
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .header-nav {
    display: none;
  }

  .header-actions .wa-btn {
    display: none;
  }

  .service-grid,
  .steps,
  .split,
  .faq-grid,
  .intro-grid,
  .area-panel {
    grid-template-columns: 1fr;
  }

  .sticky-heading {
    position: static;
  }

  .hero h1 {
    font-size: 56px;
  }

  h2 {
    font-size: 40px;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 62px;
    gap: 10px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .brand-name {
    max-width: 126px;
    font-size: 12px;
  }

  .brand-subtitle {
    font-size: 9px;
  }

  .brand-phone {
    font-size: 8px;
  }

  .icon-btn {
    min-width: 48px;
    padding: 10px;
  }

  .icon-btn span {
    display: none;
  }

  .hero {
    min-height: calc(88svh - 62px);
  }

  .hero-media::after {
    background: linear-gradient(180deg, rgba(16, 16, 16, 0.54), rgba(16, 16, 16, 0.9));
  }

  .hero-content {
    padding-top: 48px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .lead {
    font-size: 17px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .quick-facts {
    grid-template-columns: 1fr;
  }

  .service-card,
  .steps li {
    min-height: auto;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 26px;
  }
}