:root {
  --ink: #0b1724;
  --navy: #071522;
  --navy-2: #0d2133;
  --paper: #f3f5fb;
  --white: #ffffff;
  --muted: #5d6c7b;
  --muted-dark: #9caebe;
  --line: #dce3e8;
  --line-dark: rgba(255, 255, 255, 0.14);
  --blue: #316cff;
  --cyan: #3be2d5;
  --violet: #8a6cff;
  --radius: 22px;
  --shell: min(1200px, calc(100% - 64px));
  --section-space: clamp(64px, 6vw, 80px);
  --section-title-size: clamp(30px, 2.8vw, 36px);
  --subsection-title-size: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { text-wrap: balance; word-break: normal; line-break: strict; }
p, li { text-wrap: pretty; word-break: normal; line-break: strict; }
section[id] { scroll-margin-top: 76px; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.top-anchor { position: absolute; top: 0; left: 0; width: 1px; height: 1px; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 76px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 21, 34, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--shell);
  height: 100%;
  margin-inline: auto;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); }
.brand img { width: 44px; height: 44px; border-radius: 10px; }
.brand-copy { display: grid; line-height: 1.08; }
.brand-copy strong { font-size: 17px; letter-spacing: 0.08em; }
.brand-copy small { margin-top: 5px; color: #91a4b7; font-size: 13px; letter-spacing: 0.18em; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: #c0cbd5; font-size: 16px; transition: color 0.2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.platform-menu { position: relative; color: #c0cbd5; }
.platform-menu summary { display: flex; align-items: center; gap: 8px; min-height: 44px; font-size: 16px; list-style: none; cursor: pointer; }
.platform-menu summary::-webkit-details-marker { display: none; }
.platform-menu summary:hover, .platform-menu[open] summary { color: var(--white); }
.platform-menu summary:focus-visible, .platform-links a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 4px; }
.platform-chevron { width: 7px; height: 7px; margin-top: -4px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); transition: transform 0.2s ease; }
.platform-menu[open] .platform-chevron { margin-top: 4px; transform: rotate(225deg); }
.platform-links { position: absolute; top: calc(100% + 8px); right: 0; width: 304px; padding: 8px; border: 1px solid var(--line-dark); border-radius: 8px; background: var(--navy-2); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2); }
.platform-links a { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; padding: 12px; border-radius: 4px; line-height: 1.5; }
.platform-links a:hover, .platform-links a:focus-visible { color: var(--white); background: rgba(49, 108, 255, 0.16); }
.platform-links a > span:last-child { color: var(--cyan); }

.locale-button {
  min-width: 46px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 7px;
  color: var(--white);
  background: transparent;
  cursor: pointer;
}
.menu-button { display: none; width: 44px; height: 44px; padding: 11px; border: 0; background: transparent; cursor: pointer; }
.menu-button span { display: block; width: 100%; height: 2px; margin: 5px 0; background: var(--white); transition: transform 0.25s ease, opacity 0.25s ease; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 140px 0 64px;
  color: var(--white);
  background:
    radial-gradient(circle at 77% 17%, rgba(49, 108, 255, 0.26), transparent 28%),
    radial-gradient(circle at 12% 86%, rgba(59, 226, 213, 0.1), transparent 34%),
    linear-gradient(118deg, #06121f 0%, #081827 52%, #0c1f38 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.9;
  background:
    radial-gradient(ellipse at 78% 35%, rgba(138, 108, 255, 0.18), transparent 34%),
    radial-gradient(ellipse at 55% 108%, rgba(59, 226, 213, 0.12), transparent 42%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: 56px;
  align-items: center;
}
.hero h1 {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: clamp(40px, 3.8vw, 52px);
  line-height: 1.25;
  letter-spacing: -0.03em;
}
.hero h1 > span { display: block; }
.gradient-text { color: transparent; background: linear-gradient(100deg, #9bc8ff 4%, #7c9dff 48%, #75e8df 100%); background-clip: text; -webkit-background-clip: text; }
.hero-lead { max-width: 660px; margin: 0; color: #b7c4d0; font-size: 20px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 750;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: linear-gradient(100deg, #316cff, #5578ff 58%, #2fc5c9); box-shadow: 0 16px 38px rgba(49, 108, 255, 0.26); }
.button-ghost { border-color: rgba(255, 255, 255, 0.22); color: #d8e1ea; background: transparent; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; color: #94a6b7; font-size: 16px; list-style: none; }
.hero-tags li { display: flex; align-items: center; gap: 9px; }
.hero-tags li::before { content: ""; width: 4px; height: 4px; background: var(--cyan); }
.hero-visual { position: relative; }
.visual-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.25;
  border: 1px solid rgba(130, 178, 255, 0.3);
  border-radius: 28px;
  background: #0d2133;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.34), 0 0 80px rgba(49, 108, 255, 0.12);
}
.visual-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) contrast(1.08) brightness(0.76); }
.visual-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 48%, rgba(4, 14, 24, 0.8)); }
.gpu-badge {
  position: absolute;
  z-index: 2;
  left: 24px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 7px;
  background: rgba(7, 21, 34, 0.82);
}
.gpu-badge strong { color: var(--white); font-size: 15px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #53e3b1; }

.trust-strip { color: var(--white); background: linear-gradient(105deg, #0a1d2f 0%, #0d2a43 55%, #102f4a 100%); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(36px, 7vw, 96px); padding: 30px 0 32px; }
.trust-grid > div {
  display: grid;
  align-content: center;
  min-height: 76px;
  padding: 0;
}
.trust-grid > div::before { content: ""; width: 32px; height: 3px; margin-bottom: 13px; border-radius: 999px; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.trust-grid span { color: #8fa6bb; font-size: 14px; font-weight: 750; letter-spacing: 0.08em; }
.trust-grid strong { margin-top: 4px; font-size: 19px; font-weight: 700; line-height: 1.4; }
.trust-grid > div:last-child strong { color: #83eee5; }

.section { padding: var(--section-space) 0; }
.services { position: relative; overflow: hidden; background: radial-gradient(circle at 88% 30%, rgba(49, 108, 255, 0.07), transparent 28%), var(--white); }
.section-heading { max-width: 860px; margin: 0 0 32px; text-align: left; }
.section-heading h2, .business-title { margin: 0 0 20px; font-size: var(--section-title-size); line-height: 1.3; letter-spacing: -0.02em; }
.section-heading h2 { margin-bottom: 0; }
.section-heading h3 { margin: 0; font-size: var(--subsection-title-size); line-height: 1.35; }
.section-label { margin: 0 0 12px; color: var(--blue); font-size: 16px; font-weight: 750; letter-spacing: 0.04em; }
.business-title::before { content: ""; display: block; width: 40px; height: 4px; margin-bottom: 20px; background: linear-gradient(90deg, var(--blue), var(--cyan)); border-radius: 2px; }
.service-feature {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
  gap: 56px;
  align-items: center;
}
.service-copy > p { max-width: 630px; margin: 0; color: var(--muted); font-size: 18px; }
.check-list { display: grid; gap: 10px; margin: 28px 0 0; padding: 0; color: #26384a; font-size: 18px; list-style: none; }
.check-list li { position: relative; padding-left: 24px; }
.check-list li::before { content: ""; position: absolute; top: 0.78em; left: 0; width: 10px; height: 2px; background: var(--blue); }
.compute-product {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 340px;
  margin: 0;
  padding: 38px;
  border-radius: 28px;
  background: radial-gradient(circle at 72% 24%, rgba(49, 108, 255, 0.35), transparent 34%), linear-gradient(145deg, #0d2135, #06121f);
  box-shadow: 0 26px 70px rgba(17, 51, 91, 0.2);
}
.compute-product img { width: min(100%, 390px); max-height: 310px; object-fit: contain; filter: drop-shadow(0 24px 28px rgba(0, 0, 0, 0.36)); }
.finetuning { background: radial-gradient(ellipse at 88% 22%, rgba(138, 108, 255, 0.1), transparent 40%), var(--white); }
.finetuning .business-title::before { background: linear-gradient(90deg, var(--violet), var(--blue)); }
.finetune-tasks { margin-top: 24px; }
.finetune-tasks h3 { margin: 0 0 8px; font-size: 18px; }
.finetune-tasks ul { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0; margin: 0; list-style: none; color: #50468e; font-size: 18px; }
.finetune-visual { margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--navy); }
.finetune-visual img { width: 100%; aspect-ratio: 1.5; object-fit: cover; }
.finetune-stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin: 48px 0 32px; padding: 0; list-style: none; }
.finetune-stages li { position: relative; padding-top: 20px; border-top: 2px solid #d5d7ef; }
.finetune-stages span { color: #6654c0; font-size: 16px; font-weight: 750; }
.finetune-stages h3 { margin: 8px 0; font-size: 21px; line-height: 1.45; }
.finetune-stages p { margin: 0; color: var(--muted); font-size: 18px; }
.finetune-deliverables { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 24px 32px; border-radius: 12px; background: linear-gradient(110deg, #f0edfb, #edf6fc); }
.finetune-deliverables h3 { margin: 0 0 4px; font-size: 20px; }
.finetune-deliverables p { margin: 0; color: var(--muted); font-size: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #365bce; font-size: 18px; font-weight: 700; white-space: nowrap; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.infrastructure { position: relative; overflow: hidden; color: var(--white); background: radial-gradient(circle at 82% 12%, rgba(138, 108, 255, 0.22), transparent 26%), radial-gradient(circle at 12% 86%, rgba(59, 226, 213, 0.12), transparent 30%), linear-gradient(135deg, #06131f, #0a1e31 58%, #102846); }
.infrastructure::before { content: ""; position: absolute; inset: 0; opacity: 0.28; background-image: radial-gradient(circle at center, rgba(255,255,255,0.2) 0 1px, transparent 1.4px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, black, transparent 78%); pointer-events: none; }
.infrastructure .shell { position: relative; z-index: 1; }
.infrastructure-heading { max-width: 920px; margin-bottom: 40px; }
.infrastructure-heading > p:not(.section-label) { max-width: 760px; margin: 16px 0 0; color: #b3c2d0; font-size: 18px; }
.infrastructure .section-label { color: var(--cyan); }
.resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.resource-card {
  display: flex;
  flex-direction: column;
  min-height: 600px;
  padding: 32px;
  border: 1px solid rgba(128, 179, 255, 0.24);
  border-radius: 22px;
  color: var(--white);
  background: linear-gradient(145deg, rgba(18, 45, 72, 0.94), rgba(9, 26, 43, 0.96));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.18);
}
.resource-card-inference { background: linear-gradient(145deg, rgba(26, 50, 82, 0.95), rgba(11, 33, 52, 0.96)); }
.resource-card-topline { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.resource-type { color: #72dfe7; font-size: 15px; font-weight: 800; letter-spacing: 0.06em; }
.resource-card-inference .resource-type { color: #91b9ff; }
.resource-series, .resource-card-inference .resource-series { color: #91a5b7; font-size: 15px; font-weight: 700; letter-spacing: 0.035em; white-space: nowrap; }
.resource-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 10px; margin: 0; font-size: 30px; line-height: 1.3; letter-spacing: -0.025em; }
.resource-title span, .resource-title strong { white-space: nowrap; }
.resource-title strong { color: #72dfe7; font-weight: 800; }
.resource-card-inference .resource-title strong { color: #8db9ff; }
.resource-summary, .resource-card-inference .resource-summary { min-height: 92px; margin: 18px 0 22px; color: #a9b8c6; font-size: 18px; line-height: 1.64; }
.resource-specs { margin: 0; }
.resource-specs > div, .resource-card-inference .resource-specs > div { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 18px; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--line-dark); }
.resource-specs dt, .resource-card-inference .resource-specs dt { color: #91a5b7; font-size: 16px; font-weight: 700; }
.resource-specs dd { margin: 0; font-size: 18px; font-weight: 720; line-height: 1.45; }
.resource-specs small, .resource-card-inference .resource-specs small { display: block; margin-top: 2px; color: #8fa2b4; font-size: 15px; font-weight: 600; }
.resource-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: auto; padding-top: 24px; }
.resource-card-footer > span, .resource-card-inference .resource-card-footer > span { color: #91a5b7; font-size: 15px; }
.resource-card-footer a, .resource-card-inference .resource-card-footer a { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; min-height: 44px; padding: 0 16px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 7px; color: var(--white); background: transparent; font-size: 15px; font-weight: 800; transition: border-color 0.2s ease, background 0.2s ease; }
.resource-card-footer a:hover, .resource-card-footer a:focus-visible, .resource-card-inference .resource-card-footer a:hover, .resource-card-inference .resource-card-footer a:focus-visible { border-color: rgba(255, 255, 255, 0.48); background: rgba(255, 255, 255, 0.06); }

.delivery { color: var(--ink); background: var(--paper); }
.process-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin: 0; padding: 0; list-style: none; }
.process-list li { padding: 0; }
.process-list > li > span { display: block; margin-bottom: 12px; color: var(--blue); font-size: 16px; font-weight: 800; letter-spacing: 0.08em; }
.process-list h3 { margin: 0 0 4px; font-size: 22px; }
.process-list p { margin: 0; color: var(--muted); font-size: 18px; }

.scenario-section { background: radial-gradient(circle at 90% 18%, rgba(138, 108, 255, 0.09), transparent 28%), linear-gradient(180deg, #f4f7fb, #eef3f9); }
.scenario-card { display: grid; grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr); overflow: hidden; border-radius: 28px; background: var(--white); box-shadow: 0 28px 80px rgba(34, 62, 98, 0.12); }
.scenario-visual { min-height: 340px; background: var(--navy); }
.scenario-visual img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; object-position: center 48%; filter: saturate(1.04) contrast(1.05) brightness(0.86); }
.scenario-content { display: grid; align-content: center; padding: 32px; color: var(--ink); background: linear-gradient(145deg, #ffffff 48%, #f1f5ff); }
.scenario-content h3 { margin: 0 0 14px; font-size: var(--subsection-title-size); line-height: 1.35; }
.scenario-content > p:not(.section-label) { max-width: 650px; margin: 0; color: var(--muted); font-size: 18px; }
.scenario-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.scenario-facts div { display: grid; gap: 3px; padding-top: 16px; border-top: 1px solid var(--line); }
.scenario-facts strong { font-size: 25px; }
.scenario-facts span { color: var(--muted); font-size: 15px; }

.credentials { background: radial-gradient(ellipse at 90% 20%, rgba(49, 108, 255, 0.07), transparent 45%), #f9fbfd; }
.credential-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.credential { min-width: 0; margin: 0; }
.certificate-preview { position: relative; display: flex; justify-content: center; padding: 16px; border-radius: 12px; background: #eef2f7; cursor: zoom-in; }
.certificate-preview img { width: auto; max-width: 100%; height: 240px; object-fit: contain; box-shadow: 0 8px 24px rgba(13, 33, 51, 0.12); transition: transform 0.2s ease; }
.certificate-preview:hover img { transform: translateY(-3px); }
.certificate-preview:focus-visible, .certificate-close:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.certificate-zoom { position: absolute; right: 12px; bottom: 12px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 6px; color: #365bce; background: var(--white); font-size: 22px; }
.credential figcaption { padding-top: 16px; }
.credential h3 { margin: 0 0 8px; font-size: 21px; line-height: 1.45; }
.credential p { margin: 0; color: var(--muted); font-size: 18px; line-height: 1.6; }
.credential .credential-period { margin-top: 8px; color: #456079; font-size: 16px; font-variant-numeric: tabular-nums; }
.certificate-dialog { width: min(880px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 0; border-radius: 12px; color: var(--ink); background: #eef2f7; overflow: auto; overscroll-behavior: contain; }
.certificate-dialog::backdrop { background: rgba(3, 13, 24, 0.82); }
body:has(.certificate-dialog[open]) { overflow: hidden; }
.certificate-dialog-header { position: sticky; z-index: 1; top: 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 24px; background: #fff; box-shadow: 0 1px 0 var(--line); }
.certificate-dialog-header h2 { margin: 0; font-size: 20px; line-height: 1.4; text-wrap: auto; }
.certificate-close { flex: 0 0 auto; min-width: 72px; min-height: 44px; border: 0; border-radius: 6px; background: #eef2f7; color: var(--ink); cursor: pointer; font-size: 18px; }
.certificate-full { width: calc(100% - 48px); height: auto; margin: 24px auto; }

.clients { padding: var(--section-space) 0; background: radial-gradient(circle at 12% 20%, rgba(59, 226, 213, 0.08), transparent 24%), radial-gradient(circle at 88% 78%, rgba(49, 108, 255, 0.08), transparent 28%), var(--white); }
.clients-heading { margin-bottom: 32px; }
.clients-heading h2 { margin: 0; color: var(--ink); font-size: var(--section-title-size); line-height: 1.14; letter-spacing: -0.035em; }
.client-logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px 48px; padding: 20px 0 8px; }
.client-logo-card { display: grid; place-items: center; min-height: 92px; padding: 14px 8px; background: transparent; transition: transform 0.25s ease, opacity 0.25s ease; }
.client-logo-card:hover { transform: translateY(-3px); }
.client-logo-card img { width: 100%; max-height: 62px; object-fit: contain; }

.contact { padding: 80px 0; color: var(--white); background: radial-gradient(circle at 76% 18%, rgba(59, 226, 213, 0.18), transparent 30%), linear-gradient(110deg, #183f79, #245cbd 56%, #147c91); }
.contact-inner { display: grid; grid-template-columns: minmax(320px, 0.85fr) minmax(520px, 1.15fr); gap: 56px; align-items: center; }
.contact h2 { max-width: none; margin: 0; font-size: var(--section-title-size); line-height: 1.12; letter-spacing: -0.035em; white-space: nowrap; }
.contact-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.contact-card { position: relative; display: grid; gap: 4px; min-height: 104px; padding: 20px 52px 20px 20px; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 14px; background: rgba(5, 30, 67, 0.16); transition: color 0.2s ease, transform 0.2s ease, background 0.2s ease; }
.contact-card + .contact-card { padding-left: 20px; }
.contact-card:hover, .contact-card:focus-visible { color: #9ac4ff; }
.contact-card-label { color: rgba(255, 255, 255, 0.7); font-size: 15px; font-weight: 700; letter-spacing: 0.05em; }
.contact-card strong { align-self: end; color: inherit; font-size: 18px; font-weight: 650; white-space: nowrap; }
.contact-card-arrow { position: absolute; top: 50%; right: 18px; transform: translateY(-50%); font-size: 22px; }
.site-footer { padding: 24px 0; color: #8fa0b1; background: #06121e; font-size: 15px; }
.footer-inner, .footer-inner > div { display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.footer-inner strong { color: #c5d0da; }

[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity 0.55s ease, transform 0.55s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .menu-button { display: block; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: 76px 0 auto;
    max-height: calc(100dvh - 76px);
    overflow-y: auto;
    visibility: hidden;
    display: grid;
    gap: 0;
    padding: 20px 24px 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(7, 21, 34, 0.99);
    transform: translateY(-140%);
    transition: transform 0.28s ease, visibility 0.28s;
  }
  .site-nav.is-open { transform: translateY(0); visibility: visible; }
  .site-nav > a { padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); font-size: 17px; }
  .locale-button { justify-self: start; margin-top: 18px; }
  .platform-menu summary { justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line-dark); font-size: 17px; }
  .platform-links { position: static; width: 100%; margin-top: 8px; box-shadow: none; }
  .platform-links a { padding: 12px; }
}

@media (max-width: 980px) {
  :root { --shell: min(100% - 48px, 1200px); }
  .hero-grid, .contact-inner { grid-template-columns: 1fr; }
  .hero-grid { gap: 48px; }
  .hero-copy { max-width: 780px; }
  .hero-visual { max-width: 680px; }
  .visual-frame { aspect-ratio: 1.4; }
  .service-feature { grid-template-columns: 1fr; gap: 32px; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-card { min-height: auto; }
  .resource-summary { min-height: auto; }
  .finetune-stages, .process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .finetune-deliverables { align-items: flex-start; flex-direction: column; gap: 16px; }
  .scenario-card { grid-template-columns: 1fr; }
  .scenario-visual, .scenario-visual img { min-height: 340px; max-height: 480px; }
  .contact-inner { gap: 32px; }
  .credential-gallery { gap: 24px; }
  .certificate-preview img { height: 220px; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 32px, 1200px); --section-space: 56px; --section-title-size: 28px; --subsection-title-size: 24px; }
  body { font-size: 18px; line-height: 1.66; }
  section[id] { scroll-margin-top: 70px; }
  .site-header { height: 70px; }
  .site-nav { top: 70px; max-height: calc(100dvh - 70px); }
  .brand img { width: 42px; height: 42px; }
  .brand-copy strong { font-size: 16px; }
  .brand-copy small { font-size: 13px; }
  .hero { min-height: auto; padding: 116px 0 64px; }
  .hero::before { background: radial-gradient(circle at 90% 12%, rgba(36, 107, 253, 0.18), transparent 35%); }
  .hero-grid { gap: 36px; }
  .hero h1 { margin: 0 0 20px; font-size: clamp(28px, 8.2vw, 38px); line-height: 1.35; }
  .hero-lead { font-size: 18px; line-height: 1.7; }
  .button { min-height: 52px; padding-inline: 20px; font-size: 16px; }
  .hero-tags { font-size: 16px; }
  .visual-frame { aspect-ratio: 1.1; }
  .gpu-badge { left: 16px; bottom: 16px; }
  .trust-grid { grid-template-columns: 1fr; gap: 20px; padding-block: 28px 32px; }
  .trust-grid > div, .trust-grid > div:last-child { min-height: auto; padding: 0; border: 0; }
  .trust-grid strong { font-size: 18px; }
  .section-heading { margin-bottom: 34px; }
  .service-feature { grid-template-columns: 1fr; gap: 28px; }
  .service-copy > p, .check-list { font-size: 18px; }
  .compute-product { min-height: 280px; padding: 28px; }
  .compute-product img { max-height: 250px; }
  .finetune-stages { grid-template-columns: 1fr; gap: 24px; margin-top: 32px; }
  .finetune-stages li { padding-left: 40px; padding-top: 16px; }
  .finetune-stages li > span { position: absolute; left: 0; top: 21px; }
  .finetune-stages h3 { margin-top: 0; }
  .finetune-deliverables { padding: 24px; }
  .resource-grid { gap: 12px; }
  .resource-card { padding: 26px 20px; }
  .resource-card-topline { align-items: flex-start; margin-bottom: 20px; }
  .resource-series { font-size: 14px; }
  .resource-title { gap: 2px 8px; font-size: 28px; }
  .resource-summary { margin: 16px 0 20px; font-size: 18px; }
  .resource-specs > div, .resource-card-inference .resource-specs > div { grid-template-columns: 98px minmax(0, 1fr); gap: 12px; padding: 13px 0; }
  .resource-specs dt { font-size: 16px; }
  .resource-specs dd { font-size: 17px; }
  .resource-specs small { font-size: 15px; }
  .resource-card-footer { align-items: flex-start; flex-direction: column; gap: 14px; padding-top: 22px; }
  .resource-card-footer a { width: 100%; justify-content: space-between; font-size: 16px; }
  .process-list { grid-template-columns: 1fr; gap: 24px; }
  .process-list li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; }
  .process-list h3 { font-size: 21px; }
  .scenario-visual, .scenario-visual img { min-height: 300px; max-height: 380px; }
  .scenario-content { padding: 34px 24px; }
  .scenario-content > p { font-size: 18px; }
  .scenario-facts { grid-template-columns: 1fr; gap: 12px; }
  .scenario-facts div { grid-template-columns: 90px 1fr; align-items: baseline; }
  .scenario-facts span { font-size: 16px; }
  .clients-heading { margin-bottom: 24px; }
  .credential-gallery { grid-template-columns: 1fr; gap: 36px; }
  .certificate-preview img { height: 240px; }
  .certificate-dialog-header { padding: 12px 16px; }
  .certificate-dialog-header h2 { font-size: 18px; }
  .certificate-full { width: calc(100% - 24px); margin: 12px auto; }
  .client-logos { grid-template-columns: repeat(2, 1fr); gap: 18px 20px; }
  .client-logo-card { min-height: 100px; padding: 18px 12px; }
  .client-logo-card img { max-height: 54px; }
  .contact { padding: 64px 0; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-card, .contact-card + .contact-card { min-height: 88px; padding: 18px 46px 18px 18px; }
  .contact-card strong { font-size: 18px; }
  .footer-inner, .footer-inner > div { align-items: flex-start; flex-direction: column; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}