:root {
  --ink: #121417;
  --ink-soft: #3d434b;
  --muted: #68717d;
  --line: #dfe5e9;
  --paper: #f6f8f9;
  --white: #ffffff;
  --graphite: #171b20;
  --graphite-2: #232a31;
  --accent: #0b8f73;
  --accent-2: #d54b2a;
  --steel: #527487;
  --shadow: 0 18px 55px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(223, 229, 233, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 188px;
}

.brand img {
  max-height: 44px;
  object-fit: contain;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 0;
  height: 2px;
  content: "";
  background: var(--accent);
  transition: width 0.2s ease;
}

.site-nav a:hover::after {
  width: 100%;
}

.site-nav .nav-cta {
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  border-radius: 6px;
}

.site-nav .nav-cta::after {
  display: none;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  background: #edf2f4;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.language-switch button {
  min-height: 32px;
  padding: 0 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 4px;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.language-switch button.is-active {
  color: var(--white);
  background: var(--ink);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: end;
  gap: 36px;
  padding: 150px 5vw 56px;
  overflow: hidden;
  color: var(--white);
  background: var(--graphite);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(18, 20, 23, 0.94) 0%, rgba(18, 20, 23, 0.7) 42%, rgba(18, 20, 23, 0.28) 100%),
    linear-gradient(0deg, rgba(18, 20, 23, 0.92) 0%, rgba(18, 20, 23, 0) 45%);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content,
.hero-panel {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8ee4cd;
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(42px, 7vw, 84px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.7;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--accent);
}

.button.primary:hover {
  background: #087b64;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.hero-panel {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
}

.hero-panel div {
  padding: 24px;
  background: rgba(18, 20, 23, 0.78);
}

.hero-panel strong {
  display: block;
  color: var(--white);
  font-size: 34px;
  line-height: 1;
}

.hero-panel span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.quick-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.quick-strip span {
  min-height: 72px;
  display: grid;
  place-items: center;
  padding: 14px;
  border-right: 1px solid var(--line);
  color: var(--ink-soft);
  font-weight: 800;
  text-align: center;
}

.section {
  padding: 92px 5vw;
}

.intro-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 8vw;
  background: var(--white);
}

.section-heading h2,
.capability-copy h2,
.contact h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-lead,
.about-body p,
.capability-copy p,
.contact-content p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
}

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.product-card {
  min-height: 370px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 35px rgba(17, 24, 39, 0.06);
}

.product-card.featured {
  grid-column: span 2;
}

.product-image {
  aspect-ratio: 1 / 0.78;
  display: grid;
  place-items: center;
  padding: 20px;
  background: linear-gradient(135deg, #eef4f6, #ffffff);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-content {
  flex: 1;
  padding: 22px;
}

.product-content span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.product-content h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.25;
}

.product-content p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.capabilities {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  min-height: 680px;
  background: var(--graphite-2);
  color: var(--white);
}

.capability-visual {
  min-height: 520px;
}

.capability-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capability-copy {
  align-self: center;
  padding: 72px 5vw;
}

.capability-copy p {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.76);
}

.capability-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.capability-list div {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.capability-list strong,
.capability-list span {
  display: block;
}

.capability-list span {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.6;
}

.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 7vw;
  background: var(--white);
}

.about-body {
  display: grid;
  gap: 22px;
}

.process {
  background: #e9eef1;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  margin-top: 36px;
  background: #cfd8dd;
  border: 1px solid #cfd8dd;
}

.process-step {
  min-height: 230px;
  padding: 24px;
  background: var(--white);
}

.process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: var(--steel);
  border-radius: 6px;
  font-weight: 800;
}

.process-step h3 {
  margin: 22px 0 0;
  font-size: 20px;
}

.process-step p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 5vw;
  padding: 92px 5vw;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(18, 20, 23, 0.94), rgba(18, 20, 23, 0.84)),
    url("assets/images/banner01.jpg") center / cover;
}

.contact-content p {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.74);
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

.contact-links a {
  width: fit-content;
  color: #aee9d9;
  font-weight: 800;
}

.inquiry-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  color: var(--ink);
  background: var(--white);
  border-radius: 8px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  resize: vertical;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  outline: 2px solid rgba(11, 143, 115, 0.22);
  border-color: var(--accent);
}

.site-footer {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 5vw;
  color: rgba(255, 255, 255, 0.72);
  background: #0d0f12;
  font-size: 14px;
}

.site-footer a {
  color: var(--white);
  font-weight: 800;
}

@media (max-width: 1080px) {
  .hero,
  .intro-section,
  .about,
  .capabilities,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .capability-copy {
    padding: 64px 5vw;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 68px;
    padding: 0 16px;
  }

  .brand {
    width: 112px;
  }

  .header-actions {
    gap: 8px;
  }

  .language-switch {
    padding: 2px;
  }

  .language-switch button {
    min-height: 28px;
    padding: 0 7px;
    font-size: 10.5px;
  }

  .menu-toggle {
    display: block;
    width: 38px;
    height: 38px;
    padding: 8px;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 20px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

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

  .site-nav a {
    padding: 14px 0;
  }

  .site-nav .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .hero {
    min-height: auto;
    gap: 22px;
    padding: 96px 20px 28px;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(18, 20, 23, 0.95) 0%, rgba(18, 20, 23, 0.78) 58%, rgba(18, 20, 23, 0.45) 100%),
      linear-gradient(0deg, rgba(18, 20, 23, 0.94) 0%, rgba(18, 20, 23, 0.12) 58%);
  }

  .hero h1 {
    font-size: 34px;
    line-height: 1.06;
  }

  .hero-copy {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.65;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 24px;
  }

  .hero-actions .button {
    flex: 1 1 140px;
    min-height: 44px;
    padding: 0 14px;
  }

  .hero-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-panel div {
    padding: 14px 10px;
  }

  .hero-panel strong {
    font-size: 24px;
    white-space: nowrap;
  }

  .hero-panel span {
    margin-top: 6px;
    font-size: 10.5px;
    line-height: 1.35;
  }

  .quick-strip {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .quick-strip span {
    min-width: max-content;
    min-height: 48px;
    padding: 0 16px;
    scroll-snap-align: start;
    font-size: 13px;
  }

  .section,
  .contact {
    padding: 52px 20px;
  }

  .intro-section,
  .about {
    gap: 24px;
  }

  .section-heading h2,
  .capability-copy h2,
  .contact h2 {
    font-size: 28px;
    line-height: 1.1;
  }

  .section-lead,
  .about-body p,
  .capability-copy p,
  .contact-content p {
    font-size: 15px;
    line-height: 1.7;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
  }

  .product-card {
    min-height: auto;
  }

  .product-card.featured {
    grid-column: 1 / -1;
  }

  .product-image {
    aspect-ratio: 1 / 0.86;
    padding: 12px;
  }

  .product-content {
    padding: 14px;
  }

  .product-content span {
    margin-bottom: 8px;
    font-size: 10px;
  }

  .product-content h3 {
    font-size: 15px;
    line-height: 1.3;
  }

  .product-content p {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.55;
  }

  .capability-visual {
    min-height: 260px;
  }

  .capability-copy {
    padding: 44px 20px;
  }

  .capability-list {
    gap: 10px;
    margin-top: 24px;
  }

  .capability-list div {
    padding: 14px;
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 24px;
  }

  .process-step {
    min-height: auto;
    padding: 16px;
  }

  .process-step span {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }

  .process-step h3 {
    margin-top: 14px;
    font-size: 16px;
  }

  .process-step p {
    font-size: 12px;
    line-height: 1.5;
  }

  .contact {
    gap: 28px;
  }

  .contact-links {
    gap: 8px;
    margin-top: 22px;
    font-size: 14px;
  }

  .inquiry-form {
    gap: 14px;
    padding: 18px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  .brand {
    width: 96px;
  }

  .language-switch button {
    padding: 0 6px;
    font-size: 10px;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }
}