:root {
  --dark: #03110f;
  --dark-2: #071b17;
  --dark-3: #0c2420;
  --green: #08a84f;
  --green-2: #0b7d43;
  --red: #ed1f2f;
  --text: #f7fbf8;
  --muted: #b9c8c0;
  --ink: #08130f;
  --soft: #f6faf7;
  --line: rgba(8, 19, 15, 0.12);
  --dark-line: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 58px rgba(0, 0, 0, 0.28);
  font-family: Inter, Manrope, Poppins, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  line-height: 1.5;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 14px clamp(18px, 4vw, 46px);
  color: var(--text);
  background: rgba(3, 17, 15, 0.9);
  border-bottom: 1px solid var(--dark-line);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 145px;
  height: auto;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 2.2vw, 30px);
  color: #dce8e1;
  font-size: 0.9rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
}

.site-nav a.active,
.site-nav a:hover {
  color: var(--green);
}

.site-nav a.active::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
}

.header-action {
  display: flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
  font-size: 0.9rem;
  font-weight: 800;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: var(--green);
  color: #fff;
  font-weight: 900;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--green-2);
}

.button.small {
  min-height: 38px;
  padding-inline: 14px;
  font-size: 0.82rem;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 580px;
  padding: 132px clamp(18px, 4vw, 46px) 96px;
  overflow: hidden;
  background: var(--dark);
  color: var(--text);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(3, 17, 15, 0.98), rgba(3, 17, 15, 0.82) 45%, rgba(3, 17, 15, 0.36)),
    linear-gradient(0deg, rgba(3, 17, 15, 0.45), rgba(3, 17, 15, 0));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 10px;
  color: #9ce7b6;
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow.green {
  color: var(--green);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.03;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(2.5rem, 5.3vw, 5.25rem);
}

h1 span {
  color: var(--green);
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(1.9rem, 3.2vw, 3.35rem);
}

h3 {
  margin-bottom: 8px;
  font-size: 1.02rem;
}

.hero-content > p {
  max-width: 560px;
  color: #d7e5de;
  font-size: 1.02rem;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: 690px;
  margin: 30px 0 26px;
}

.trust-row span {
  min-height: 56px;
  padding: 10px 12px;
  border: 1px solid var(--dark-line);
  border-radius: 7px;
  color: #e8f4ee;
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.045);
}

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

.hero-equipment {
  position: absolute;
  z-index: 2;
  right: clamp(18px, 5vw, 70px);
  bottom: 74px;
  width: min(360px, 30vw);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(3, 17, 15, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-equipment img {
  width: 100%;
  aspect-ratio: 1.45;
  object-fit: cover;
}

.hero-equipment div {
  padding: 16px;
}

.hero-equipment strong,
.hero-equipment span {
  display: block;
}

.hero-equipment span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.86rem;
}

.metric-bar {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1240px;
  margin: -46px auto 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: #061512;
  color: var(--text);
  box-shadow: var(--shadow);
}

.metric-bar div {
  min-height: 112px;
  padding: 25px 28px;
  border-right: 1px solid var(--dark-line);
}

.metric-bar span {
  display: block;
  color: #fff;
  font-size: clamp(1.3rem, 2.4vw, 2.1rem);
  font-weight: 950;
  line-height: 1.05;
}

.metric-bar p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 64px clamp(18px, 4vw, 46px);
}

.white-section {
  background: var(--soft);
}

.section-heading {
  max-width: 1180px;
  margin: 0 auto 26px;
}

.split-heading,
.package-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.split-heading a {
  color: var(--green);
  font-weight: 900;
}

.package-heading p {
  max-width: 530px;
  margin: 0;
  color: #5d6b64;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 14px;
  max-width: 1240px;
  margin: 0 auto;
}

.service-grid article {
  min-height: 190px;
  padding: 22px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-align: center;
  box-shadow: 0 12px 30px rgba(8, 19, 15, 0.04);
}

.service-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  margin: 0 auto 15px;
  border: 1px solid rgba(8, 168, 79, 0.28);
  border-radius: 8px;
  color: var(--green);
  font-weight: 950;
  background: rgba(8, 168, 79, 0.06);
}

.service-grid p,
.package-grid p,
.package-grid li {
  color: #5f6d66;
  font-size: 0.86rem;
}

.savings-panel {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(220px, 0.42fr) minmax(220px, 0.55fr) 190px;
  gap: 0;
  max-width: 1240px;
  margin: 16px auto 0;
  overflow: hidden;
  border-radius: 8px;
  background: #031712;
  color: var(--text);
  box-shadow: var(--shadow);
}

.savings-copy,
.savings-result,
.qr-card {
  padding: 26px;
}

.savings-copy p {
  color: #d3e4db;
}

#diesel-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 11px 12px;
}

select option {
  color: var(--ink);
}

.savings-result {
  border-inline: 1px solid var(--dark-line);
}

.savings-result span,
.savings-result p {
  color: var(--muted);
}

.savings-result strong {
  display: block;
  margin: 4px 0 12px;
  color: #18d66f;
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1;
}

.savings-image {
  width: 100%;
  height: 100%;
  min-height: 235px;
  object-fit: cover;
}

.qr-card {
  display: grid;
  align-content: center;
  justify-items: center;
  background: #fff;
  color: var(--ink);
  text-align: center;
}

.fake-qr {
  width: 124px;
  height: 124px;
  margin-bottom: 12px;
  background:
    linear-gradient(90deg, #000 10px, transparent 10px 18px, #000 18px 28px, transparent 28px 36px, #000 36px 44px, transparent 44px 52px, #000 52px 62px, transparent 62px),
    linear-gradient(#000 10px, transparent 10px 18px, #000 18px 28px, transparent 28px 36px, #000 36px 44px, transparent 44px 52px, #000 52px 62px, transparent 62px);
  background-color: #fff;
  background-blend-mode: difference;
  border: 10px solid #fff;
  box-shadow: inset 0 0 0 5px #000;
}

.qr-card p {
  margin: 6px 0 0;
  color: #5f6d66;
  font-size: 0.76rem;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 1240px;
  margin: 0 auto;
}

.package-grid article {
  position: relative;
  display: grid;
  min-height: 330px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.package-grid article.featured {
  border-color: rgba(237, 31, 47, 0.48);
  box-shadow: 0 18px 40px rgba(237, 31, 47, 0.1);
}

.package-grid em {
  position: absolute;
  top: 14px;
  left: -7px;
  padding: 6px 14px;
  border-radius: 4px;
  background: var(--red);
  color: #fff;
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 950;
  text-transform: uppercase;
}

.package-grid span {
  display: block;
  color: var(--green);
  font-size: 1.12rem;
  font-weight: 950;
  line-height: 1.1;
}

.package-grid ul {
  margin: 12px 0;
  padding-left: 18px;
}

.package-grid strong {
  align-self: end;
  color: var(--green);
  line-height: 1.1;
}

.package-grid a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  border: 1px solid rgba(8, 168, 79, 0.45);
  border-radius: 5px;
  color: var(--green);
  font-weight: 900;
}

.package-grid .featured a {
  border-color: var(--red);
  background: var(--red);
  color: #fff;
}

.dark-section,
.why-row,
.contact-section,
.site-footer {
  background: var(--dark);
  color: var(--text);
}

.projects {
  padding: 54px clamp(18px, 4vw, 46px);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-width: 1240px;
  margin: 0 auto;
}

.project-grid article {
  overflow: hidden;
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.project-grid img {
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
}

.project-grid div {
  padding: 16px;
}

.project-grid span {
  color: #63e795;
  font-size: 0.76rem;
  font-weight: 950;
}

.project-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.why-row {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) repeat(4, minmax(150px, 0.55fr));
  gap: 18px;
  padding: 34px clamp(18px, 4vw, 46px);
  border-top: 1px solid var(--dark-line);
}

.why-row > div,
.why-row article {
  max-width: 1240px;
}

.why-row p {
  color: var(--muted);
}

.why-row article {
  padding: 16px;
  border-left: 1px solid var(--dark-line);
}

.why-row article span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 8px;
  color: var(--green);
  background: rgba(8, 168, 79, 0.12);
  font-weight: 950;
}

.why-row strong {
  display: block;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.45fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 70px);
  padding: 64px clamp(18px, 4vw, 46px);
  border-top: 1px solid var(--dark-line);
}

.contact-section p {
  color: var(--muted);
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.wide {
  grid-column: 1 / -1;
}

textarea {
  resize: vertical;
}

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-weight: 950;
  box-shadow: var(--shadow);
}

.site-footer {
  display: grid;
  grid-template-columns: 150px repeat(3, auto);
  gap: 22px;
  align-items: center;
  padding: 20px clamp(18px, 4vw, 46px);
  border-top: 1px solid var(--dark-line);
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer img {
  width: 140px;
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: 140px auto auto;
  }

  .service-grid,
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .savings-panel,
  .package-grid,
  .why-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-equipment {
    display: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 140px auto;
  }

  .nav-toggle {
    display: grid;
    justify-self: end;
    width: 42px;
    height: 42px;
    place-content: center;
    gap: 6px;
    border: 1px solid var(--dark-line);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
  }

  .nav-toggle span {
    width: 18px;
    height: 2px;
    background: #fff;
  }

  .site-nav {
    position: fixed;
    inset: 76px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--dark-line);
    border-radius: 8px;
    background: var(--dark-2);
  }

  body.nav-open .site-nav {
    display: flex;
  }

  .header-action {
    display: none;
  }

  .metric-bar,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .split-heading,
  .package-heading {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .brand img,
  .site-footer img {
    width: 118px;
  }

  .hero {
    min-height: 680px;
    padding-top: 112px;
  }

  h1 {
    font-size: clamp(2.55rem, 13vw, 3.9rem);
  }

  .trust-row,
  .service-grid,
  .savings-panel,
  .package-grid,
  .project-grid,
  .why-row,
  .lead-form,
  #diesel-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .wide {
    grid-column: auto;
  }

  .metric-bar {
    margin-top: -28px;
  }
}