:root {
  --bg-page: #faf8f5;
  --bg-surface: #ffffff;
  --bg-dark: #10161a;
  --bg-footer: #0b1012;
  --text-main: #10161a;
  --text-muted: #46545a;
  --text-soft: #7a868b;
  --text-dark-soft: #afb9bd;
  --accent: #d8551f;
  --accent-strong: #b8420f;
  --border: rgba(16, 22, 26, 0.14);
  --border-dark: rgba(255, 255, 255, 0.14);
  --shadow-card: 0 22px 50px rgba(0, 0, 0, 0.18);
  --shadow-media: 0 28px 64px rgba(0, 0, 0, 0.36);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1360px;
  --header-height: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--bg-page);
  color: var(--text-main);
  font-family: "Instrument Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  border: 0;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

.is-hidden {
  display: none !important;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

.section {
  padding: clamp(72px, 8vw, 120px) 0;
}

.section--light {
  background: var(--bg-surface);
}

.section--sand {
  background: var(--bg-page);
}

.section--dark {
  background: var(--bg-dark);
  color: #ffffff;
}

.section--cta {
  padding: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(16, 22, 26, 0.1);
}

.site-header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-logo img {
  height: 44px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 1.8vw, 30px);
  margin-left: auto;
  min-width: 0;
}

.site-nav > a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
}

.site-nav > a:not(.button):hover,
.site-footer__nav a:hover,
.mobile-nav a:hover {
  color: var(--accent);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-left: 8px;
  border-left: 1px solid rgba(16, 22, 26, 0.16);
}

.lang-switch--mobile {
  margin-top: 14px;
  padding-left: 0;
  border-left: 0;
  gap: 4px;
}

.lang-switch__button {
  background: transparent;
  cursor: pointer;
  padding: 6px 7px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #8a959a;
}

.lang-switch__button.is-active {
  color: var(--accent);
  font-weight: 600;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  padding: 10px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--text-main);
}

.mobile-nav {
  display: none;
  padding: 8px 24px 24px;
  border-top: 1px solid rgba(16, 22, 26, 0.1);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.mobile-nav.is-open {
  display: flex;
  flex-direction: column;
}

.mobile-nav a {
  padding: 12px 0;
  border-bottom: 1px solid rgba(16, 22, 26, 0.1);
}

.mobile-nav a.button {
  margin-top: 8px;
  border-bottom: 0;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  overflow: hidden;
}

.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
}

.hero__overlay {
  background: linear-gradient(90deg, rgba(16, 22, 26, 0.96) 0%, rgba(16, 22, 26, 0.76) 46%, rgba(16, 22, 26, 0.22) 100%);
}

.hero__content {
  position: relative;
  padding: 96px 0;
  color: #ffffff;
  animation: rise 700ms ease-out both;
}

.hero h1,
.cta-band h2,
.section-title--dark {
  font-size: clamp(40px, 5.6vw, 80px);
  line-height: 1.04;
}

.hero__copy {
  margin-top: 30px;
  max-width: 56ch;
  font-size: clamp(16px, 1.25vw, 18.5px);
  line-height: 1.65;
  color: #c4ccd0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 44px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 17px 28px;
  font-size: 14.5px;
  font-weight: 600;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

.button--sm {
  padding: 11px 20px;
  font-size: 13.5px;
}

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

.button--primary:hover {
  background: var(--accent-strong);
}

.button--ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
}

.button--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.button--dark {
  background: var(--bg-dark);
  color: #ffffff;
}

.button--dark:hover {
  background: #2b3639;
}

.eyebrow {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.eyebrow--accent {
  color: var(--accent);
}

.eyebrow--warm {
  color: #e7a184;
}

.eyebrow--on-accent {
  color: rgba(255, 255, 255, 0.82);
}

.eyebrow-group {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
}

.eyebrow-group__line {
  width: 36px;
  height: 2px;
  background: var(--accent);
}

.section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 24px;
}

.section-heading--split {
  justify-content: space-between;
}

.section-heading h2,
.section h2 {
  margin-top: 16px;
  font-size: clamp(30px, 3.8vw, 58px);
  line-height: 1.04;
}

.section-heading__aside,
.section-copy,
.why-copy p,
.contact-location,
.legal-note {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.section-copy--dark,
.legal-note {
  color: var(--text-dark-soft);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(28px, 3.4vw, 52px);
  align-items: stretch;
  margin-top: clamp(28px, 2.8vw, 40px);
}

.capability-list {
  display: flex;
  flex-direction: column;
}

.capability-card {
  width: 100%;
  padding: 16px 0 18px;
  border-top: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: #5b686d;
  text-align: left;
  cursor: pointer;
}

.capability-card:first-child {
  border-top: 1px solid var(--border);
}

.capability-card.is-active {
  color: var(--text-main);
}

.capability-card__top {
  display: flex;
  align-items: baseline;
  gap: 18px;
}

.capability-card__num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.capability-card__name {
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(19px, 1.7vw, 24px);
  letter-spacing: -0.02em;
}

.capability-card__items,
.capability-card__note {
  display: block;
  margin-top: 10px;
}

.capability-card__items {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-muted);
}

.capability-card__note {
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-soft);
  max-width: 52ch;
}

.capability-visual {
  position: relative;
  min-height: clamp(260px, 30vw, 410px);
  margin: 0;
  overflow: hidden;
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

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

.capability-visual figcaption {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  padding: 20px 22px;
  background: linear-gradient(180deg, rgba(16, 22, 26, 0) 0%, rgba(16, 22, 26, 0.88) 100%);
  color: #ffffff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.operations-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(240px, 2fr);
  gap: 16px;
  margin-top: clamp(40px, 4.5vw, 60px);
}

.operations-grid figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-media);
}

.operations-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.84);
  transition: filter 320ms ease, transform 420ms ease;
}

.operations-grid figure:hover img {
  filter: brightness(1.05);
  transform: scale(1.03);
}

.operations-grid figcaption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  padding: 8px 12px;
  background: rgba(16, 22, 26, 0.72);
  color: #ffffff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.operations-grid__feature {
  min-height: clamp(240px, 31vw, 414px);
}

.operations-grid__stack {
  display: grid;
  gap: 16px;
}

.operations-grid__stack figure {
  min-height: clamp(100px, 9.4vw, 126px);
}

.process-grid,
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 44px);
  margin-top: clamp(52px, 6vw, 90px);
}

.process-card,
.why-grid article {
  border-top: 2px solid rgba(216, 85, 31, 0.5);
  padding-top: 24px;
}

.process-card span,
.why-grid span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.process-card h3,
.why-grid h3 {
  margin-top: 12px;
  font-size: clamp(20px, 2vw, 28px);
}

.process-card p,
.why-grid p {
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-muted);
}

.platform-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.15fr) minmax(320px, 1.85fr);
  gap: clamp(22px, 2.6vw, 36px);
  margin-top: clamp(32px, 3.6vw, 52px);
}

.platform-highlight {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: clamp(32px, 3.6vw, 52px);
  background: var(--accent);
  border-radius: var(--radius-lg);
}

.platform-highlight h3 {
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.05;
}

.platform-list {
  display: grid;
}

.platform-list div {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-dark);
}

.platform-list div:last-child {
  border-bottom: 0;
}

.platform-list span {
  width: 22px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: #6f7c81;
}

.platform-list strong {
  font-family: "Archivo", system-ui, sans-serif;
  font-size: clamp(19px, 1.9vw, 25px);
  color: #ffffff;
}

.legal-note {
  margin-top: 34px;
  max-width: 82ch;
  font-size: 12.5px;
}

.experience-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}

.experience-list {
  display: flex;
  flex-direction: column;
  margin-top: clamp(32px, 3.5vw, 48px);
}

.experience-list span {
  padding: 16px 0;
  border-bottom: 1px solid rgba(16, 22, 26, 0.12);
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(19px, 1.9vw, 25px);
}

.experience-list span:last-child {
  border-bottom: 0;
}

.experience-visual {
  position: relative;
  min-height: clamp(320px, 44vw, 580px);
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

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

.why-copy {
  max-width: 44ch;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.why-copy__strong {
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.3;
  color: var(--text-main);
}

.iso-strip {
  margin-top: clamp(32px, 3.4vw, 52px);
  padding-top: 22px;
  border-top: 1px solid rgba(16, 22, 26, 0.18);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 36px;
}

.iso-strip__badge {
  display: flex;
  align-items: center;
  gap: 14px;
}

.iso-strip__badge img {
  height: 56px;
  width: auto;
}

.iso-strip__badge span {
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 600;
  font-size: 16px;
}

.iso-strip > span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: #8a959a;
}

.cta-band {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-dark);
}

.cta-band > img,
.cta-band__overlay {
  position: absolute;
  inset: 0;
}

.cta-band > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.cta-band__overlay {
  background: linear-gradient(180deg, rgba(16, 22, 26, 0.12), rgba(16, 22, 26, 0.92));
}

.cta-band__content {
  position: relative;
  text-align: center;
  color: #ffffff;
}

.cta-band h2 {
  max-width: 22ch;
  margin: 24px auto 0;
}

.cta-band p {
  margin: 28px auto 0;
  max-width: 56ch;
  font-size: 17px;
  line-height: 1.7;
  color: #b6c0c4;
}

.cta-band .button {
  margin-top: 42px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(340px, 1.3fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: flex-start;
}

.contact-panel {
  min-width: 0;
}

.contact-success {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
  justify-content: center;
  border-top: 2px solid var(--accent);
  padding-top: 28px;
}

.contact-success h3 {
  font-size: 26px;
}

.contact-success p {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-muted);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-soft);
}

.contact-form input,
.contact-form select {
  border: 0;
  border-bottom: 1px solid rgba(16, 22, 26, 0.28);
  padding: 10px 0;
  font-size: 15.5px;
  background: transparent;
  outline: none;
}

.contact-form textarea {
  border: 1px solid rgba(16, 22, 26, 0.28);
  padding: 14px;
  font-size: 15.5px;
  background: transparent;
  outline: none;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus {
  border-bottom-color: var(--accent);
}

.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form__wide {
  grid-column: 1 / -1;
}

.contact-form__error {
  margin: 0;
  color: #a5261a;
  font-size: 14px;
  line-height: 1.5;
}

.site-footer {
  background: var(--bg-footer);
  color: #8a959a;
  padding: clamp(44px, 5vw, 64px) 0 40px;
}

.site-footer__top,
.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px 40px;
}

.site-footer__top {
  align-items: flex-start;
  gap: 36px 60px;
}

.site-footer__brand {
  flex: 1 1 280px;
}

.site-footer__logo-wrap {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  padding: 11px 16px;
}

.site-footer__logo-wrap img {
  height: 34px;
  width: auto;
}

.site-footer__brand p {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.65;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
}

.site-footer__nav a {
  font-size: 14px;
  color: #b6c0c4;
}

.site-footer__bottom {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__bottom span {
  font-size: 12.5px;
}

.site-footer__bottom span:last-child {
  max-width: 76ch;
  color: #5e6b70;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .process-grid,
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .experience-grid,
  .contact-grid,
  .platform-grid,
  .capabilities-grid,
  .operations-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 979px) {
  .site-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}

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

  .section {
    padding: 64px 0;
  }

  .hero__content {
    padding: 72px 0;
  }

  .contact-form,
  .process-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .section-heading__aside {
    white-space: normal;
  }

  .capability-card__items {
    white-space: normal;
  }
}