:root {
  --green-900: #0f3a2d;
  --green-700: #17734f;
  --green-600: #238a5f;
  --green-100: #e9f5ee;
  --navy-950: #111a25;
  --navy-850: #182536;
  --ink: #1e2933;
  --muted: #66737f;
  --line: #dfe7e5;
  --soft: #f4f7f6;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(17, 26, 37, .12);
  --radius: 8px;
  --container: 1180px;
  --font-heading: "Manrope", sans-serif;
  --font-body: "Inter", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  transform: translateY(-140%);
  padding: 10px 14px;
  background: var(--navy-950);
  color: var(--white);
  border-radius: var(--radius);
}

.skip-link:focus {
  transform: translateY(0);
}

.topbar {
  background: var(--navy-950);
  color: rgba(255,255,255,.86);
  font-size: 13px;
}

.topbar__inner {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar__contact {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar p {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(17,26,37,.08);
  backdrop-filter: blur(14px);
}

.header__inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 160px;
  height: auto;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 24px;
  color: #273643;
  font-size: 15px;
  font-weight: 600;
}

.nav a {
  position: relative;
  padding: 30px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 22px;
  width: 0;
  height: 2px;
  background: var(--green-700);
  transition: width .2s ease;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 600;
  line-height: 1.2;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

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

.btn--primary {
  background: var(--green-700);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(23,115,79,.18);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--green-600);
}

.btn--light {
  background: var(--white);
  color: var(--green-900);
}

.btn--outline {
  border-color: rgba(255,255,255,.42);
  color: var(--white);
}

.btn--dark {
  background: var(--navy-850);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(17,26,37,.16);
}

.btn--dark:hover,
.btn--dark:focus-visible {
  background: var(--navy-950);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid rgba(23,115,79,.28);
  border-radius: var(--radius);
  background: var(--green-100);
  color: var(--green-900);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 3px;
  margin: 4px auto;
  background: currentColor;
  border-radius: 999px;
  transition: transform .2s ease, opacity .2s ease;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  border-color: var(--green-700);
  background: var(--green-700);
  color: var(--white);
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: clamp(680px, 78vh, 850px);
  display: flex;
  align-items: center;
  color: var(--white);
  background-image: url("hero-bg.png");
  background-size: cover;
  background-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,22,25,.88) 0%, rgba(13,48,39,.76) 44%, rgba(13,48,39,.28) 100%);
}

.hero__content {
  position: relative;
  padding: 80px 0 96px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #b8e9cd;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
}

.eyebrow--green {
  color: var(--green-700);
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(40px, 7vw, 78px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 18px;
  color: var(--navy-950);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  color: var(--navy-950);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.28;
}

h4,
h5,
h6 {
  font-weight: 700;
}

.hero__text {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.9);
  font-size: 18px;
}

.hero__actions,
.cta__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 46px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.94);
  font-weight: 600;
}

.trust-row svg,
.icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.section {
  padding: 96px 0;
}

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

.split {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 70px;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about__badge {
  position: absolute;
  right: 22px;
  bottom: 22px;
  max-width: 280px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.about__badge strong {
  display: block;
  color: var(--green-700);
  font-size: 22px;
}

.about__badge span {
  color: var(--muted);
  font-weight: 600;
}

.section-copy p,
.section-head p {
  color: var(--muted);
  margin: 0 0 16px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.feature-list span,
.why-grid span {
  padding: 15px 16px;
  border-radius: var(--radius);
  background: var(--green-100);
  color: var(--green-900);
  font-weight: 600;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.service-grid,
.product-grid,
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.product-grid article,
.sector-grid article,
.process-grid article {
  min-height: 100%;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.service-card {
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(35,138,95,.35);
  box-shadow: var(--shadow);
}

.service-card p,
.product-grid p,
.sector-grid p,
.process-grid p {
  margin: 0;
  color: var(--muted);
}

.icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  border-radius: var(--radius);
  background: var(--green-100);
  color: var(--green-700);
}

.product-grid article {
  background: linear-gradient(180deg, #fff 0%, #f8fbfa 100%);
}

.product-grid h3 {
  color: var(--green-900);
}

.abs-product {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 34px;
  align-items: stretch;
}

.abs-product__visual {
  min-height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-950);
  box-shadow: 0 18px 38px rgba(17,26,37,.14);
}

.abs-product__visual img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.abs-product__card {
  display: flex;
  flex-direction: column;
  padding: 34px;
  border: 1px solid rgba(35,138,95,.18);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--white) 0%, #f8fbfa 100%);
  box-shadow: 0 14px 34px rgba(17,26,37,.08);
}

.abs-product__title {
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.abs-product__title h3 {
  margin-bottom: 4px;
  color: var(--green-900);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1;
}

.abs-product__title p {
  margin: 0;
  color: var(--navy-850);
  font-size: 18px;
  font-weight: 600;
}

.abs-product__description {
  margin: 0 0 24px;
  color: var(--muted);
}

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

.abs-feature {
  min-height: 100%;
  padding: 18px;
  border: 1px solid rgba(35,138,95,.18);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.abs-feature:hover,
.abs-feature:focus-within {
  transform: translateY(-3px);
  border-color: rgba(35,138,95,.42);
  box-shadow: 0 12px 28px rgba(17,26,37,.08);
}

.abs-feature h4 {
  position: relative;
  margin: 0 0 8px;
  padding-left: 14px;
  color: var(--navy-950);
  font-size: 16px;
  line-height: 1.3;
}

.abs-feature h4::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-700);
}

.abs-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.abs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.abs-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid rgba(35,138,95,.18);
  border-radius: var(--radius);
  background: var(--green-100);
  color: var(--green-900);
  font-size: 13px;
  font-weight: 600;
}

.abs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
  padding-top: 30px;
}

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

.process-grid article {
  position: relative;
}

.process-grid span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  font-weight: 600;
}

.why {
  padding: 92px 0;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--green-900) 100%);
  color: var(--white);
}

.why__inner {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.why h2 {
  color: var(--white);
}

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

.why-grid span {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.14);
}

.sector-grid article {
  border-left: 4px solid var(--green-700);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item {
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(17,26,37,.1);
}

.gallery-item img {
  width: 100%;
  height: 310px;
  object-fit: contain;
  background: #eef3f0;
  transition: transform .25s ease;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.03);
}

.cta {
  padding: 78px 0;
  background: linear-gradient(120deg, #12392f 0%, #1f8a5b 100%);
  color: var(--white);
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta h2 {
  color: var(--white);
  max-width: 760px;
}

.cta p {
  max-width: 760px;
  margin: 0;
  color: rgba(255,255,255,.86);
}

.contact-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 36px;
  align-items: start;
}

.contact-info,
.contact-form {
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(17,26,37,.06);
}

.contact-info article + article {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

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

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--navy-950);
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfdfc;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(35,138,95,.18);
  border-color: var(--green-700);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green-700);
  font-weight: 600;
}

.form-status.is-error {
  color: #b42318;
}

.map-wrap {
  margin-top: 34px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--soft);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 390px;
  border: 0;
}

.footer {
  background: var(--navy-950);
  color: rgba(255,255,255,.78);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.35fr .8fr 1fr 1fr;
  gap: 38px;
  padding: 64px 0 46px;
}

.footer h2,
.footer h3 {
  color: var(--white);
}

.footer h2 {
  margin: 18px 0 8px;
}

.footer h3 {
  font-size: 17px;
  margin-bottom: 16px;
}

.footer a,
.footer p {
  display: block;
  margin: 0 0 9px;
}

.footer a:hover,
.footer a:focus-visible {
  color: #b8e9cd;
}

.footer__brand img {
  width: 150px;
  height: auto;
  object-fit: contain;
  background: var(--white);
  border-radius: var(--radius);
  padding: 10px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 18px 20px;
  text-align: center;
  font-size: 14px;
}

.fixed-actions {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 120;
  display: grid;
  gap: 10px;
}

.fixed-btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--white);
  box-shadow: var(--shadow);
  transition: transform .2s ease;
}

.fixed-btn:hover,
.fixed-btn:focus-visible {
  transform: translateY(-3px);
}

.fixed-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.fixed-btn--phone {
  background: var(--navy-850);
}

.fixed-btn--whatsapp {
  background: #1f9d62;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: none;
  place-items: center;
  padding: 28px;
  background: rgba(7,14,18,.86);
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 84vh;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--white);
}

.lightbox__close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  color: var(--navy-950);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 980px) {
  .header__inner {
    min-height: 74px;
  }

  .menu-toggle {
    display: block;
    color: #0f3a2d;
  }

  .header__call {
    display: none;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 20px;
    right: 20px;
    display: none;
    margin-left: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: grid;
  }

  .nav a {
    padding: 12px;
    border-radius: var(--radius);
  }

  .nav a::after {
    display: none;
  }

  .nav a:hover,
  .nav a:focus-visible {
    background: var(--green-100);
    color: var(--green-900);
  }

  .split,
  .why__inner,
  .contact-grid,
  .cta__inner,
  .abs-product {
    grid-template-columns: 1fr;
  }

  .abs-product__visual img {
    min-height: 430px;
  }

  .cta__inner {
    display: grid;
  }

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

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

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

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .topbar__inner,
  .topbar__contact {
    justify-content: center;
    text-align: center;
  }

  .topbar__inner {
    flex-direction: column;
    padding: 8px 0;
    gap: 4px;
  }

  .brand img {
    width: 136px;
  }

  .hero {
    min-height: 680px;
    background-position: center top;
  }

  .hero__overlay {
    background: linear-gradient(90deg, rgba(10,22,25,.9) 0%, rgba(13,48,39,.78) 72%, rgba(13,48,39,.6) 100%);
  }

  .hero__content {
    padding: 58px 0 78px;
  }

  .hero__actions,
  .cta__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-row {
    display: grid;
  }

  .section {
    padding: 70px 0;
  }

  .split {
    gap: 34px;
  }

  .about__badge {
    position: static;
    max-width: none;
    margin-top: 14px;
  }

  .feature-list,
  .service-grid,
  .product-grid,
  .abs-feature-grid,
  .process-grid,
  .why-grid,
  .sector-grid,
  .gallery-grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .product-grid article,
  .abs-product__card,
  .sector-grid article,
  .process-grid article,
  .contact-info,
  .contact-form {
    padding: 22px;
  }

  .abs-product {
    gap: 20px;
  }

  .abs-product__visual img {
    min-height: 300px;
  }

  .abs-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .gallery-item img {
    height: auto;
    max-height: 420px;
  }

  .map-wrap iframe {
    height: 320px;
  }

  .fixed-actions {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .fixed-btn {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 360px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .btn {
    padding-inline: 14px;
  }
}
