:root {
  color-scheme: light;
  --ink: #111923;
  --muted: #61717c;
  --paper: #f3f7f9;
  --white: #ffffff;
  --navy: #071522;
  --navy-2: #0b2031;
  --blue: #25a8e4;
  --blue-dark: #087daf;
  --lime: #b7d83e;
  --green: #123331;
  --line: #d7e1e7;
  --max: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-150%);
}

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

.site-header {
  position: absolute;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--white);
  transition: background-color 180ms ease;
}

.site-header.is-scrolled {
  position: fixed;
  background: rgba(7, 21, 34, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
}

.header-inner {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  font-size: 17px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.brand img {
    margin-bottom: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  transform: rotate(1.5deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

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

.site-nav .nav-contact {
  padding: 9px 16px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 4px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 23px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  display: flex;
  height: 76svh;
  min-height: 600px;
  max-height: 760px;
  align-items: center;
  overflow: hidden;
  background-color: var(--navy);
  background-image: url("assets/hero-aoi.webp");
  background-position: center;
  background-size: cover;
  color: var(--white);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(1, 10, 17, 0.69);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 58px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.eyebrow.light {
  color: var(--lime);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: 62px;
  font-weight: 760;
  line-height: 1.07;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--blue);
  color: #03131d;
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #6ecbf0;
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
}

.button.ghost:hover,
.button.ghost:focus-visible {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.proof {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid div {
  padding: 27px 24px;
  border-left: 1px solid var(--line);
}

.proof-grid div:first-child {
  border-left: 0;
  padding-left: 0;
}

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

.proof-grid strong {
  font-size: 24px;
  line-height: 1.2;
}

.proof-grid span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.proof-grid sup {
  font-size: 13px;
}

.section {
  padding: 108px 0;
}

.section h2,
.contact h2 {
  margin: 0;
  font-size: 43px;
  line-height: 1.14;
  letter-spacing: 0;
}

.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.75fr) minmax(0, 1.25fr);
  gap: 90px;
  align-items: center;
}

.about-photo {
  max-height: 650px;
  overflow: hidden;
  border-radius: 6px;
}

.about-photo img {
  width: 100%;
  height: 650px;
  object-fit: cover;
}

.about-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
}

.about-copy h2 {
  max-width: 670px;
  margin-bottom: 28px;
}

.about-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 42px 0 0;
  border-top: 1px solid var(--line);
}

.about-details div {
  padding: 18px 18px 0 0;
}

.about-details dt {
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
}

.about-details dd {
  margin: 5px 0 0;
  font-size: 14px;
}

.capabilities {
  background: var(--navy);
  color: var(--white);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 80px;
  align-items: end;
}

.section-intro > p {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 17px;
}

.light-copy > p {
  color: #aebdc8;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 56px;
}

.capability-card {
  overflow: hidden;
  border: 1px solid #284155;
  border-radius: 6px;
  background: var(--navy-2);
}

.capability-card.wide {
  grid-column: span 2;
}

.capability-card img {
  width: 100%;
  height: 310px;
  object-fit: cover;
}

.capability-card > div {
  padding: 22px 24px 26px;
}

.capability-card span,
.product-case span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
}

.capability-card h3 {
  margin: 8px 0 5px;
  font-size: 20px;
}

.capability-card p {
  margin: 0;
  color: #9fb0bd;
  font-size: 14px;
}

.products {
  background: var(--white);
}

.products .brochure-container {
  width: min(calc(100% - 24px), 1480px);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 56px;
}

.product-case {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(7, 21, 34, 0.12);
}

.product-case:hover,
.product-case:focus-visible {
  border-color: var(--blue);
}

.product-case img {
  width: 100%;
  height: auto;
}

.contact {
  background: var(--green);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 100px;
  align-items: start;
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
}

.social-icon {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: transform 160ms ease, filter 160ms ease;
}

.social-icon.whatsapp {
  background: #25d366;
}

.social-icon.facebook {
  background: #1877f2;
}

.social-icon img {
  width: 28px;
  height: 28px;
  filter: invert(1);
}

.social-icon:hover,
.social-icon:focus-visible {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.contact-lead > p:not(.eyebrow) {
  max-width: 570px;
  margin: 24px 0 0;
  color: #b9ccca;
  font-size: 17px;
}

.contact-list {
  margin: 0;
  border-top: 1px solid #3c5957;
}

.contact-list div {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  gap: 20px;
  padding: 21px 0;
  border-bottom: 1px solid #3c5957;
}

.contact-list dt {
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
}

.contact-list dd {
  margin: 0;
  color: var(--white);
}

.contact-list a {
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 4px;
}

.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--lime);
}

.site-footer {
  padding: 27px 0;
  background: #071817;
  color: #8fa5a3;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-inner > span {
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
}

.footer-inner p {
  margin: 0;
  font-size: 12px;
}

@media (max-width: 920px) {
  .hero h1 {
    font-size: 48px;
  }

  .about-grid,
  .section-intro,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .about-photo {
    max-height: 520px;
  }

  .about-photo img {
    height: 520px;
  }

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

  .capability-card.wide {
    grid-column: span 1;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .header-inner {
    min-height: 68px;
  }

  .brand {
    font-size: 15px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: 68px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px 16px;
    background: var(--navy);
  }

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

  .site-nav a {
    padding: 16px 8px;
    border-bottom: 1px solid #203649;
    font-size: 18px;
  }

  .site-nav .nav-contact {
    margin-top: 20px;
    padding: 14px 16px;
    border: 1px solid #557083;
    text-align: center;
  }

  .hero {
    height: 76svh;
    min-height: 580px;
    max-height: 700px;
    background-position: 48% center;
  }

  .hero-content {
    padding-top: 50px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-copy {
    margin-top: 18px;
    font-size: 16px;
  }

  .hero-actions {
    margin-top: 26px;
  }

  .hero-actions .button {
    flex: 1 1 180px;
  }

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

  .proof-grid div:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }

  .proof-grid div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .section {
    padding: 78px 0;
  }

  .section h2,
  .contact h2 {
    font-size: 34px;
  }

  .about-details {
    grid-template-columns: 1fr;
  }

  .capability-grid,
  .product-grid {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .products .brochure-container {
    width: 100%;
  }

  .product-grid {
    gap: 8px;
  }

  .product-case {
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .capability-card img {
    height: 340px;
  }

  .contact-list div {
    grid-template-columns: 86px minmax(0, 1fr);
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .hero {
    min-height: 560px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .proof-grid strong {
    font-size: 20px;
  }

  .proof-grid div {
    padding: 22px 12px;
  }

  .proof-grid div:nth-child(odd) {
    padding-left: 0;
  }

  .section h2,
  .contact h2 {
    font-size: 30px;
  }

  .capability-card img {
    height: 300px;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-list dd,
  .contact-list a {
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}