:root {
  --petrol: #1d617a;
  --petrol-strong: #1d617a;
  --mint: #61c2a2;
  --brand-neutral: #6d8b85;
  --green: #26973c;
  --green-soft: #e7f7f1;
  --safety: #80cc28;
  --graphite: #1d617a;
  --ink: #254f5c;
  --muted: #6d8b85;
  --line: #cfe4df;
  --paper: #f4fbf8;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(29, 97, 122, 0.16);
  --radius: 8px;
  --max-width: 1180px;
  --header-height: 96px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

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

button {
  cursor: pointer;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(217, 226, 228, 0.85);
  backdrop-filter: blur(16px);
}

.top-strip {
  color: var(--white);
  background: var(--petrol-strong);
  font-size: 0.82rem;
}

.strip-content {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.strip-content a {
  color: var(--safety);
  font-weight: 700;
}

.navbar {
  background: rgba(255, 255, 255, 0.94);
}

.nav-inner {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--petrol);
  min-width: fit-content;
}

.header-logo {
  min-width: 0;
}

.brand-logo {
  width: 190px;
  height: 56px;
  object-fit: contain;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--petrol);
  background: linear-gradient(135deg, var(--safety), var(--mint));
  border: 2px solid rgba(29, 97, 122, 0.12);
  border-radius: 8px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand strong {
  font-size: 1.05rem;
}

.brand small {
  margin-top: 4px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  color: var(--graphite);
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-links a {
  position: relative;
}

.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 2px;
  background: var(--green);
  transition: right 0.2s ease;
}

.nav-links a:hover::after {
  right: 0;
}

.nav-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: var(--petrol);
  background: var(--safety);
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(128, 204, 40, 0.24);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--petrol);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 700px;
  margin-top: var(--header-height);
  color: var(--white);
  background: var(--petrol);
  overflow: hidden;
}

.hero-slider,
.hero-slide {
  min-height: 700px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  background:
    linear-gradient(90deg, rgba(29, 97, 122, 0.92), rgba(29, 97, 122, 0.68) 46%, rgba(38, 151, 60, 0.18)),
    var(--hero-image) center / cover no-repeat;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.hero-slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.hero-content {
  padding: 92px 0 130px;
}

.hero-content h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.15rem, 5vw, 4.9rem);
  line-height: 1.02;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.hero-content p:not(.eyebrow) {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.1rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--safety);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 2px;
  background: currentColor;
}

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

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 0;
  border-radius: 6px;
  font-weight: 900;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.button.primary {
  color: var(--petrol);
  background: var(--safety);
  box-shadow: 0 14px 30px rgba(128, 204, 40, 0.28);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.42);
}

.button.wide {
  width: 100%;
}

.slider-controls {
  position: absolute;
  left: 50%;
  bottom: 32px;
  z-index: 5;
  width: min(calc(100% - 32px), var(--max-width));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  transform: translateX(-50%);
  pointer-events: none;
}

.slider-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  font-size: 2rem;
  line-height: 1;
  pointer-events: auto;
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.slider-dots button {
  width: 38px;
  height: 5px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
}

.slider-dots button.is-active {
  background: var(--safety);
}

.trust-band {
  background: var(--petrol-strong);
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.trust-grid div {
  min-height: 112px;
  padding: 24px;
  background: var(--petrol-strong);
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  color: var(--safety);
  font-size: 1.05rem;
}

.trust-grid span {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.section {
  padding: 92px 0;
}

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

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 64px;
  align-items: start;
}

.intro-grid h2,
.section-heading h2,
.feature-panel h2,
.form-aside h2,
.sectors-layout h2 {
  margin: 0;
  color: var(--graphite);
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0;
}

.intro-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.intro-copy p + p {
  margin-top: 18px;
}

.services-section,
.mvvs-section {
  background: var(--paper);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading.compact {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.compact .eyebrow {
  justify-content: center;
}

.section-heading p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

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

.service-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(29, 97, 122, 0.08);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.service-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.service-tag {
  width: fit-content;
  margin-bottom: 12px;
  padding: 5px 9px;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.service-card h3 {
  margin: 0;
  color: var(--graphite);
  font-size: 1.24rem;
}

.service-card p {
  margin: 12px 0 20px;
  color: var(--muted);
}

.service-card a {
  margin-top: auto;
  color: var(--petrol);
  font-weight: 900;
}

.service-card a::after {
  content: " →";
  color: var(--green);
}

.feature-band {
  color: var(--white);
  background: var(--petrol);
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: stretch;
}

.feature-media {
  min-height: 520px;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(29, 97, 122, 0.1), rgba(29, 97, 122, 0.44)),
    url("https://images.unsplash.com/photo-1581092335397-9fa341108c38?auto=format&fit=crop&w=1100&q=80") center / cover no-repeat;
  box-shadow: var(--shadow);
}

.feature-panel {
  padding: 54px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

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

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.feature-list div {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
}

.feature-list span {
  color: var(--safety);
  font-weight: 900;
}

.feature-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

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

.mvvs-grid article {
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(29, 97, 122, 0.08);
}

.circle-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--petrol);
  background: var(--safety);
  border-radius: 50%;
  font-weight: 900;
}

.mvvs-grid h3,
.process-step h3 {
  margin: 18px 0 8px;
  color: var(--graphite);
  font-size: 1.22rem;
}

.mvvs-grid p,
.process-step p {
  margin: 0;
  color: var(--muted);
}

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

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

.process-step {
  position: relative;
  min-height: 250px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.process-step span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--green);
  border-radius: 8px;
  font-weight: 900;
}

.sectors-section {
  background: linear-gradient(135deg, #f7fcfa, #e7f7f1);
}

.sectors-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: center;
}

.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sector-tags span {
  padding: 12px 16px;
  color: var(--petrol);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(29, 97, 122, 0.06);
}

.form-section {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(29, 97, 122, 0.97), rgba(29, 97, 122, 0.9)),
    url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1600&q=80") center / cover no-repeat;
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 36px;
  align-items: start;
}

.form-aside {
  position: sticky;
  top: 124px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
}

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

.form-aside p,
.form-aside li {
  color: rgba(255, 255, 255, 0.8);
}

.form-aside ul {
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding-left: 20px;
}

.forms-panel {
  padding: 26px;
  color: var(--ink);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 6px;
  background: var(--paper);
  border-radius: var(--radius);
}

.tab-button {
  min-height: 42px;
  padding: 0 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 6px;
  font-weight: 900;
}

.tab-button.is-active {
  color: var(--white);
  background: var(--petrol);
}

.contact-form {
  display: none;
  margin-top: 24px;
}

.contact-form.is-active {
  display: block;
}

.contact-form h3 {
  margin: 0 0 18px;
  color: var(--graphite);
  font-size: 1.38rem;
}

.newsletter-form p {
  margin: -6px 0 20px;
  color: var(--muted);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

label {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
  color: var(--graphite);
  font-size: 0.92rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  outline: 0;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(97, 194, 162, 0.2);
}

.site-footer {
  color: rgba(255, 255, 255, 0.74);
  background: #1d617a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 0.8fr;
  gap: 42px;
  padding: 58px 0 36px;
}

.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.social-button {
  width: 46px;
  height: 46px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--white);
  border-radius: 8px;
  font-weight: 900;
}

.social-button.linkedin {
  background: #0a66c2;
}

.social-button.instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d 52%, #fcb045);
}

.social-icon {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  fill: currentColor;
}

.site-footer h3 {
  margin: 0 0 16px;
  color: var(--white);
}

.site-footer p {
  max-width: 480px;
  margin: 0;
}

.site-footer a,
.site-footer span {
  display: block;
  margin-bottom: 9px;
}

.site-footer a:hover {
  color: var(--safety);
}

.site-footer .social-button:hover {
  color: var(--white);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.86rem;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #26973c;
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 15px 30px rgba(29, 97, 122, 0.26);
}

.whatsapp-float span {
  font-size: 1.7rem;
  transform: rotate(12deg);
}

@media (max-width: 1020px) {
  :root {
    --header-height: 96px;
  }

  .nav-links {
    position: absolute;
    top: 96px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 16px 18px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 35px rgba(29, 97, 122, 0.14);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 13px 4px;
  }

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

  .nav-cta {
    margin-top: 8px;
  }

  .menu-toggle {
    display: flex;
  }

  .services-grid,
  .mvvs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .feature-layout,
  .form-layout,
  .intro-grid,
  .sectors-layout {
    grid-template-columns: 1fr;
  }

  .form-aside {
    position: static;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 76px;
  }

  .top-strip {
    display: none;
  }

  .nav-inner {
    min-height: 76px;
  }

  .nav-links {
    top: 76px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-logo {
    width: 158px;
    height: 52px;
  }

  .hero,
  .hero-slider,
  .hero-slide {
    min-height: 650px;
  }

  .hero-slide {
    background:
      linear-gradient(180deg, rgba(29, 97, 122, 0.95), rgba(29, 97, 122, 0.76)),
      var(--hero-image) center / cover no-repeat;
  }

  .hero-content {
    padding: 78px 0 126px;
    max-width: calc(100vw - 32px);
  }

  .hero-content p:not(.eyebrow) {
    max-width: calc(100vw - 32px);
    font-size: 1rem;
  }

  .mobile-line {
    display: block;
  }

  .hero-actions {
    max-width: calc(100vw - 32px);
  }

  .hero-actions,
  .footer-bottom {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .slider-controls {
    bottom: 24px;
  }

  .slider-dots button {
    width: 28px;
  }

  .section {
    padding: 68px 0;
  }

  .services-grid,
  .mvvs-grid,
  .process-grid,
  .trust-grid,
  .field-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid div {
    min-height: auto;
  }

  .feature-media {
    min-height: 320px;
  }

  .feature-panel,
  .form-aside,
  .forms-panel {
    padding: 22px;
  }

  .feature-list div {
    grid-template-columns: 1fr;
  }

  .form-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .sector-tags span {
    flex: 1 1 calc(50% - 12px);
    text-align: center;
  }
}

@media (max-width: 430px) {
  .container {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .hero-content {
    width: min(calc(100vw - 32px), 340px);
  }

  .hero-content h1 {
    font-size: 1.7rem;
    line-height: 1.08;
  }

  .hero-content p:not(.eyebrow),
  .hero-actions {
    max-width: 340px;
  }

  .section-heading h2,
  .intro-grid h2,
  .feature-panel h2,
  .form-aside h2,
  .sectors-layout h2 {
    font-size: 1.72rem;
  }

  .form-tabs {
    grid-template-columns: 1fr;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 560px) {
  .hero-content {
    width: min(calc(100% - 32px), 340px);
    margin-left: 16px;
    margin-right: auto;
  }

  .hero-content h1 {
    font-size: 1.7rem;
    line-height: 1.08;
  }

  .hero-content p:not(.eyebrow),
  .hero-actions {
    max-width: 340px;
  }

  .slider-controls {
    left: 16px;
    width: min(calc(100% - 32px), 340px);
    transform: none;
  }
}