:root {
  --ink: #0d2238;
  --muted: #526579;
  --line: #dfe7ed;
  --paper: #ffffff;
  --soft: #f4f8f9;
  --teal: #087c79;
  --teal-dark: #035d5d;
  --amber: #d98305;
  --amber-dark: #b66700;
  --shadow: 0 18px 50px rgba(13, 34, 56, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  background: var(--paper);
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 12px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(13, 34, 56, 0.08);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo {
  display: block;
  width: 44px;
  height: 44px;
  padding: 4px;
  object-fit: contain;
  border: 1px solid rgba(13, 34, 56, 0.08);
  border-radius: 6px;
  background: #fff;
}

.brand strong {
  display: block;
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 3vw, 40px);
  color: #132b44;
  font-size: 15px;
  font-weight: 650;
}

.main-nav a {
  padding: 8px 0;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--teal);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  white-space: nowrap;
}

.lang-button {
  min-width: 34px;
  min-height: 34px;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
}

.lang-button + .lang-button {
  border-left: 1px solid #cbd6df;
}

.lang-button.active {
  color: var(--teal);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--amber);
  box-shadow: 0 10px 20px rgba(217, 131, 5, 0.2);
}

.button.primary:hover {
  background: var(--amber-dark);
}

.button.secondary {
  color: var(--teal-dark);
  border-color: rgba(8, 124, 121, 0.35);
  background: rgba(255, 255, 255, 0.88);
}

.button.small {
  min-height: 44px;
  padding-inline: 18px;
  white-space: nowrap;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.2fr);
  min-height: 620px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 680px;
  padding: clamp(52px, 8vw, 96px) clamp(22px, 5vw, 64px);
  background: linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0.96) 70%, rgba(255, 255, 255, 0) 100%);
}

.hero h1 {
  max-width: 690px;
  margin: 0;
  font-size: clamp(44px, 5.3vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  max-width: 590px;
  margin: 24px 0 0;
  color: #24384f;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin: 28px 0 0;
  padding: 0;
  color: #24384f;
  font-size: 14px;
  list-style: none;
}

.trust-row li {
  position: relative;
  padding-left: 18px;
}

.trust-row li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--teal);
}

.hero-visual {
  min-height: 620px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0) 24%),
    url("assets/hero-sourcing.png") center / cover no-repeat;
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.service-strip article {
  min-height: 140px;
  padding: 24px clamp(16px, 2vw, 34px);
  border-right: 1px solid var(--line);
}

.service-strip article:last-child {
  border-right: 0;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 12px;
  color: var(--teal);
  border: 1px solid rgba(8, 124, 121, 0.28);
  border-radius: 6px;
  font-size: 22px;
  font-weight: 800;
}

.service-strip h2,
.category-grid h3,
.process-list h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.25;
}

.service-strip p,
.category-grid p,
.process-list p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.section.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
  background: var(--soft);
}

.section h2,
.contact-section h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

.section p,
.contact-copy > p {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

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

.proof-grid div {
  min-height: 150px;
  padding: 22px;
  border: 1px solid rgba(13, 34, 56, 0.1);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(13, 34, 56, 0.06);
}

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

.proof-grid strong {
  font-size: 18px;
}

.proof-grid span {
  margin-top: 10px;
  color: var(--muted);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
}

.section-heading p {
  max-width: 510px;
  margin: 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.category-grid article {
  position: relative;
  min-height: 154px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(8, 124, 121, 0.11), rgba(217, 131, 5, 0.11)),
    #fff;
}

.category-grid article::after {
  position: absolute;
  right: -24px;
  bottom: -32px;
  width: 112px;
  height: 112px;
  border: 18px solid rgba(8, 124, 121, 0.12);
  border-radius: 50%;
  content: "";
}

.category-grid span {
  display: block;
  margin-bottom: 40px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 850;
}

.process-section {
  background: #fbfcfd;
  border-block: 1px solid var(--line);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(13, 34, 56, 0.12);
  border-radius: var(--radius);
  background: #fff;
}

.process-list span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 34px;
  color: #fff;
  border-radius: 50%;
  background: var(--teal);
  font-weight: 850;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: clamp(34px, 6vw, 84px);
  padding: clamp(58px, 8vw, 108px) clamp(20px, 5vw, 72px);
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.contact-method {
  display: block;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.contact-method strong,
.contact-method span {
  display: block;
}

.contact-method span {
  margin-top: 4px;
  color: var(--muted);
}

.request-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid rgba(13, 34, 56, 0.13);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.request-form label {
  display: grid;
  gap: 8px;
  color: #223a53;
  font-size: 14px;
  font-weight: 750;
}

.request-form input,
.request-form select,
.request-form textarea {
  width: 100%;
  border: 1px solid #cbd7df;
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.request-form input,
.request-form select {
  min-height: 44px;
  padding: 0 12px;
}

.request-form select {
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 18px) 50% / 7px 7px no-repeat,
    linear-gradient(135deg, var(--muted) 50%, transparent 50%) calc(100% - 13px) 50% / 7px 7px no-repeat,
    #fff;
}

.request-form textarea {
  resize: vertical;
  min-height: 132px;
  padding: 12px;
}

.request-form input:focus,
.request-form select:focus,
.request-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(8, 124, 121, 0.12);
}

.request-form input[aria-invalid="true"],
.request-form select[aria-invalid="true"],
.request-form textarea[aria-invalid="true"] {
  border-color: #b42318;
}

.field-error {
  min-height: 16px;
  color: #b42318;
  font-size: 12px;
  font-weight: 650;
}

.file-field input[type="file"] {
  height: auto;
  min-height: 48px;
  padding: 10px 12px;
  line-height: 1.4;
}

.file-field small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

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

.form-note {
  grid-column: 1 / -1;
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  padding: 40px clamp(20px, 5vw, 72px);
  color: #fff;
  background: #071d31;
}

.site-footer .brand small,
.site-footer p {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer p {
  max-width: 430px;
  margin: 18px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: start;
  font-weight: 750;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  color: #fff;
  border-radius: 999px;
  background: #0b8f66;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  font-weight: 850;
}

@media (max-width: 1120px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .brand {
    flex: 1;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .service-strip,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-strip article {
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: none;
    background: rgba(255, 255, 255, 0.94);
  }

  .hero-visual {
    min-height: 360px;
  }
}

@media (max-width: 760px) {
  .site-header {
    gap: 14px;
    min-height: auto;
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 18px;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }

  .header-actions .button {
    flex: 1;
    min-width: 0;
    white-space: normal;
  }

  .main-nav {
    gap: 18px;
    font-size: 14px;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    padding: 48px 18px 34px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 280px;
  }

  .service-strip,
  .section.split,
  .proof-grid,
  .category-grid,
  .process-list,
  .contact-section,
  .request-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section,
  .contact-section {
    padding-inline: 18px;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 12px;
  }

  .service-strip article {
    min-height: auto;
    border-right: 0;
  }

  .category-grid article {
    min-height: 132px;
  }

  .process-list li {
    min-height: 0;
  }

  .process-list span {
    margin-bottom: 20px;
  }

  .footer-links {
    display: grid;
    gap: 12px;
  }

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