/* ==========================================================================
   Data Labs — design system
   ========================================================================== */

:root {
  /* ------------------------------------------------------------------
     PRIMITIVE LAYER — raw values, no meaning attached. Never referenced
     directly in components; only the semantic layer below points here.
     ------------------------------------------------------------------ */

  /* Color primitives (sampled from the real logo: gray #666, violet #573398) */
  --violet-900: #2b1854;
  --violet-700: #4a2e86;
  --violet-600: #5f3bab;
  --violet-500: #7c52d9;
  --violet-400: #9b78e6;
  --violet-300: #bda6f0;
  --cyan-500: #2dd4e8;
  --cyan-400: #67e3f0;

  --bg-0: #08090f;
  --bg-1: #0d0f1a;
  --bg-2: #121423;
  --bg-3: #181b2e;
  --border-1: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);

  --ink-0: #f7f8fc;
  --ink-1: #c7cbe0;
  --ink-2: #8d92b0;
  --ink-3: #63678a;

  /* Spacing primitives — a 2px-rhythm scale capturing every margin/padding/
     gap value already in use on the site, named by their literal pixel
     value so a swap is always exact and self-documenting. */
  --space-1: 1px;
  --space-2: 2px;
  --space-3: 3px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-9: 9px;
  --space-10: 10px;
  --space-12: 12px;
  --space-13: 13px;
  --space-14: 14px;
  --space-15: 15px;
  --space-16: 16px;
  --space-18: 18px;
  --space-20: 20px;
  --space-22: 22px;
  --space-24: 24px;
  --space-26: 26px;
  --space-28: 28px;
  --space-30: 30px;
  --space-32: 32px;
  --space-34: 34px;
  --space-36: 36px;
  --space-40: 40px;
  --space-44: 44px;
  --space-48: 48px;
  --space-52: 52px;
  --space-56: 56px;
  --space-60: 60px;
  --space-64: 64px;
  --space-80: 80px;
  --space-88: 88px;
  --space-96: 96px;

  /* Typography primitives — every font-size already in use, named by its
     rem value ×100 so e.g. 0.86rem -> --font-size-86. Kept ungrouped on
     purpose; see DESIGN-SYSTEM.md for the consolidation audit — several
     of these sit within 0.02rem of each other and are candidates to
     collapse into a shorter canonical scale in a future pass. */
  --font-size-70: 0.7rem;
  --font-size-72: 0.72rem;
  --font-size-78: 0.78rem;
  --font-size-80: 0.8rem;
  --font-size-82: 0.82rem;
  --font-size-84: 0.84rem;
  --font-size-86: 0.86rem;
  --font-size-88: 0.88rem;
  --font-size-90: 0.9rem;
  --font-size-92: 0.92rem;
  --font-size-94: 0.94rem;
  --font-size-96: 0.96rem;
  --font-size-102: 1.02rem;
  --font-size-105: 1.05rem;
  --font-size-106: 1.06rem;
  --font-size-108: 1.08rem;
  --font-size-114: 1.14rem;
  --font-size-125: 1.25rem;
  --font-size-170: 1.7rem;
  --font-size-200: 2rem;
  --font-size-display-md: clamp(1.9rem, 3.2vw, 2.5rem);
  --font-size-display-lg: clamp(2.4rem, 4.6vw, 3.6rem);

  /* Elevation primitives */
  --shadow-elevation-overlay: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
  --shadow-elevation-image: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  --shadow-elevation-hero: 0 30px 70px -25px rgba(0, 0, 0, 0.65);
  --shadow-glow-primary: 0 8px 20px -8px rgba(124, 82, 217, 0.6);
  --shadow-glow-primary-hover: 0 10px 26px -8px rgba(124, 82, 217, 0.75);
  --shadow-glow-primary-lg: 0 14px 30px -12px rgba(124, 82, 217, 0.65);
  --shadow-glow-primary-lg-hover: 0 18px 36px -12px rgba(124, 82, 217, 0.8);

  /* Motion primitives — consolidated from six ad-hoc durations (0.14–0.16s
     folded into one "fast" step; 0.18/0.22/0.4s kept distinct where they
     were already deliberately slower). */
  --duration-fast: 150ms;
  --duration-base: 180ms;
  --duration-moderate: 220ms;
  --duration-slow: 400ms;
  --ease-standard: ease;

  /* ------------------------------------------------------------------
     SEMANTIC LAYER — purpose-named aliases. Components should reference
     these, not the primitives above, so the palette/scale can shift
     without touching component CSS (e.g. a future light theme).
     ------------------------------------------------------------------ */
  --color-surface-base: var(--bg-0);
  --color-surface-sunken: var(--bg-1);
  --color-surface-raised: var(--bg-2);
  --color-surface-overlay: var(--bg-3);
  --color-border-subtle: var(--border-1);
  --color-border-strong: var(--border-2);
  --color-text-primary: var(--ink-0);
  --color-text-secondary: var(--ink-1);
  --color-text-tertiary: var(--ink-2);
  --color-text-quaternary: var(--ink-3);
  --color-accent-primary: var(--violet-500);
  --color-accent-primary-strong: var(--violet-700);
  --color-accent-primary-subtle: var(--violet-300);
  --color-accent-secondary: var(--cyan-500);
  --color-accent-secondary-strong: var(--cyan-400);

  /* Type */
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  /* Layout */
  --nav-h: 76px;
  --container: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-0);
  color: var(--ink-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink-0);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
h1 { font-size: var(--font-size-display-lg); }
h2 { font-size: var(--font-size-display-md); }
h3 { font-size: var(--font-size-125); }
h4 { font-size: var(--font-size-105); }

p { margin: 0 0 1em; color: var(--ink-1); }
p:last-child { margin-bottom: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-28);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-78);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet-300);
  margin-bottom: var(--space-14);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan-400), var(--violet-400));
}

/* ---- background texture: subtle grid + radial glows, no stock photos ---- */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(680px 420px at 12% -8%, rgba(124, 82, 217, 0.28), transparent 60%),
    radial-gradient(560px 380px at 92% 8%, rgba(45, 212, 232, 0.14), transparent 60%),
    radial-gradient(900px 600px at 50% 110%, rgba(95, 59, 171, 0.16), transparent 60%),
    linear-gradient(var(--bg-0), var(--bg-0));
}
.bg-mesh::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 1000px 600px at 50% 0%, black, transparent 70%);
}

/* ==========================================================================
   Nav
   ========================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(8, 9, 15, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-1);
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 26px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links > li { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-10) var(--space-16);
  border-radius: 999px;
  font-size: var(--font-size-94);
  font-weight: 500;
  color: var(--ink-1);
  transition: background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--ink-0); background: rgba(255, 255, 255, 0.06); }
.nav-link .chev { width: 14px; height: 14px; opacity: 0.7; transition: transform var(--duration-base) var(--ease-standard); }
.has-mega:hover .chev, .has-mega:focus-within .chev { transform: rotate(180deg); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-10) var(--space-20);
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--font-size-92);
  background: linear-gradient(135deg, var(--violet-500), var(--violet-700));
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-glow-primary);
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-glow-primary-hover); }

.nav-right { display: flex; align-items: center; gap: var(--space-10); }

/* Mega menu */
.mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: min(760px, 88vw);
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevation-overlay);
  padding: var(--space-26);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}
.has-mega:hover .mega,
.has-mega:focus-within .mega,
.mega.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.mega-col-title {
  font-size: var(--font-size-72);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: var(--space-6) var(--space-12) var(--space-10);
}
.mega-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) var(--ease-standard);
}
.mega-item:hover { background: rgba(255, 255, 255, 0.05); }
.mega-item .name { color: var(--ink-0); font-weight: 600; font-size: var(--font-size-92); }
.mega-item .desc { color: var(--ink-2); font-size: var(--font-size-80); line-height: 1.4; }

/* Mobile nav */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-2);
  background: transparent;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; color: var(--ink-0); }

.mobile-sheet {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--bg-0);
  z-index: 99;
  overflow-y: auto;
  padding: var(--space-20) var(--space-24) var(--space-60);
  display: none;
}
.mobile-sheet.is-open { display: block; }
.mobile-group + .mobile-group { margin-top: var(--space-22); padding-top: var(--space-22); border-top: 1px solid var(--border-1); }
.mobile-group-title { font-size: var(--font-size-72); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: var(--space-10); }
.mobile-link { display: block; padding: var(--space-14) var(--space-4); font-size: var(--font-size-105); font-weight: 600; color: var(--ink-0); border-bottom: 1px solid var(--border-1); }
.mobile-link .desc { display: block; font-size: var(--font-size-82); font-weight: 400; color: var(--ink-2); margin-top: var(--space-3); }
.mobile-cta { margin-top: var(--space-26); }

@media (max-width: 920px) {
  .nav-links, .nav-right .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-13) var(--space-26);
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--font-size-96);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet-500), var(--violet-700));
  color: #fff;
  box-shadow: var(--shadow-glow-primary-lg);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow-primary-lg-hover); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-2);
  color: var(--ink-0);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.07); border-color: rgba(255,255,255,0.24); }
.btn-lg { padding: var(--space-15) var(--space-30); font-size: var(--font-size-102); }

/* ==========================================================================
   Sections / hero
   ========================================================================== */
section { padding: var(--space-96) 0; position: relative; }
.section-tight { padding: var(--space-64) 0; }
.section-header { max-width: 680px; margin-bottom: var(--space-52); }
.section-header p { color: var(--ink-2); font-size: var(--font-size-108); margin-top: var(--space-14); }

.hero {
  padding: var(--space-88) 0 var(--space-80);
  border-bottom: 1px solid var(--border-1);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-56);
  align-items: center;
}
.hero h1 { margin-bottom: var(--space-20); }
.hero-lede { font-size: var(--font-size-114); color: var(--ink-1); max-width: 560px; margin-bottom: var(--space-34); }
.hero-actions { display: flex; gap: var(--space-14); flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-14);
  margin-top: var(--space-48);
  max-width: 560px;
}
.stat { padding: var(--space-18) 0 0; border-top: 1px solid var(--border-1); }
.stat .num { font-size: var(--font-size-170); font-weight: 800; color: var(--ink-0); letter-spacing: -0.02em; }
.stat .label { font-size: var(--font-size-82); color: var(--ink-2); margin-top: var(--space-2); }

.hero-panel {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
  background:
    linear-gradient(180deg, rgba(8, 9, 15, 0.1) 0%, rgba(8, 9, 15, 0.8) 82%),
    url("/assets/people/network-engineer.webp") center 15% / cover no-repeat;
  padding: var(--space-34);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-14);
  overflow: hidden;
}
.hero-panel-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-14);
  padding: var(--space-16) var(--space-18);
  border-radius: var(--radius-md);
  background: rgba(8, 9, 15, 0.6);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-1);
}
.hero-panel-row .ico {
  width: 38px; height: 38px; flex: none;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--violet-500), var(--cyan-500));
  color: #fff;
}
.hero-panel-row .ico svg { width: 18px; height: 18px; }
.hero-panel-row .t { font-weight: 600; color: var(--ink-0); font-size: var(--font-size-94); }
.hero-panel-row .s { font-size: var(--font-size-80); color: var(--ink-2); margin-top: var(--space-1); }

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid { display: grid; gap: var(--space-20); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  padding: var(--space-28);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-1);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  transition: border-color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}
.card:hover { border-color: var(--border-2); transform: translateY(-3px); }
.card .ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(124, 82, 217, 0.16);
  color: var(--violet-300);
  margin-bottom: var(--space-18);
}
.card .ico svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: var(--space-8); }
.card p { color: var(--ink-2); font-size: var(--font-size-94); }

.card-stat { padding: var(--space-22) var(--space-24); }
.card-stat .num { font-size: var(--font-size-200); font-weight: 800; color: var(--ink-0); }
.card-stat .label { font-size: var(--font-size-86); color: var(--ink-2); margin-top: var(--space-4); }

.pill-list { display: flex; flex-wrap: wrap; gap: var(--space-10); }
.pill {
  padding: var(--space-8) var(--space-16);
  border-radius: 999px;
  border: 1px solid var(--border-1);
  background: rgba(255, 255, 255, 0.03);
  font-size: var(--font-size-86);
  color: var(--ink-1);
  font-weight: 500;
}

/* Vendor / client marquee-ish grid */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-14);
}
.logo-chip {
  padding: var(--space-18) var(--space-14);
  text-align: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-1);
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink-1);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: var(--font-size-92);
}

/* Numbered steps */
.steps { display: grid; gap: var(--space-18); }
.step { display: flex; gap: var(--space-18); }
.step .n {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--violet-300);
  font-size: var(--font-size-92);
}
.step .body h4 { margin-bottom: var(--space-4); }
.step .body p { color: var(--ink-2); font-size: var(--font-size-94); }

/* Two-column content block (icon-text row) */
.feature-row { display: flex; gap: var(--space-16); padding: var(--space-18) 0; border-top: 1px solid var(--border-1); }
.feature-row:first-child { border-top: none; padding-top: 0; }
.feature-row .ico {
  flex: none; width: 40px; height: 40px; border-radius: 10px;
  background: rgba(45, 212, 232, 0.14); color: var(--cyan-400);
  display: flex; align-items: center; justify-content: center;
}
.feature-row .ico svg { width: 20px; height: 20px; }

/* Quote / testimonial */
.quote {
  padding: var(--space-26) var(--space-28);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-1);
  background: rgba(255, 255, 255, 0.02);
}
.quote p { color: var(--ink-0); font-size: var(--font-size-102); font-style: italic; }
.quote .who { margin-top: var(--space-14); font-size: var(--font-size-86); color: var(--ink-2); font-style: normal; }

/* FAQ accordion */
.faq-item { border-top: 1px solid var(--border-1); }
.faq-item:last-child { border-bottom: 1px solid var(--border-1); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-16);
  padding: var(--space-20) var(--space-4);
  background: none; border: none; text-align: left; cursor: pointer;
  font-size: var(--font-size-102); font-weight: 600; color: var(--ink-0);
}
.faq-q .plus { flex: none; width: 20px; height: 20px; color: var(--ink-2); transition: transform var(--duration-base) var(--ease-standard); }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--duration-moderate) var(--ease-standard); }
.faq-item.is-open .faq-a { max-height: 320px; }
.faq-a-inner { padding: 0 var(--space-4) var(--space-20); color: var(--ink-2); font-size: var(--font-size-96); }

/* CTA band */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
  padding: var(--space-56);
  text-align: center;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(124, 82, 217, 0.18), rgba(45, 212, 232, 0.08));
}
.cta-band-globe {
  background:
    linear-gradient(150deg, rgba(8, 9, 15, 0.82), rgba(8, 9, 15, 0.93)),
    url("/assets/diagrams/home-hero.webp") center 30% / cover no-repeat;
}
.cta-band h2 { margin-bottom: var(--space-14); }
.cta-band p { color: var(--ink-1); max-width: 520px; margin: 0 auto var(--space-30); }
.cta-actions { display: flex; gap: var(--space-14); justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   Charts — real data, hand-built (dataviz skill: validated palette, thin
   marks, rounded data-ends, direct labels, text never wears the data color)
   ========================================================================== */
.chart-card { padding: var(--space-32) var(--space-32) var(--space-28); }
.chart-title { font-size: var(--font-size-78); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: var(--space-22); }

.hbar-row { display: grid; grid-template-columns: 168px 1fr; align-items: center; gap: var(--space-16); margin-bottom: var(--space-14); }
.hbar-row:last-child { margin-bottom: 0; }
.hbar-label { font-size: var(--font-size-88); color: var(--ink-1); text-align: right; }
.hbar-track { position: relative; height: 22px; }
.hbar-fill {
  height: 20px;
  border-radius: 0 4px 4px 0;
  display: flex;
  align-items: center;
  transition: width var(--duration-slow) var(--ease-standard);
}
.hbar-value { margin-left: var(--space-12); font-size: var(--font-size-86); font-weight: 700; color: var(--ink-0); white-space: nowrap; }
.hbar-row.is-highlight .hbar-label { color: var(--ink-0); font-weight: 600; }
.hbar-tag {
  display: inline-block;
  margin-left: var(--space-10);
  padding: var(--space-2) var(--space-9);
  border-radius: 999px;
  font-size: var(--font-size-70);
  font-weight: 700;
  background: rgba(45, 212, 232, 0.16);
  color: var(--cyan-400);
  vertical-align: middle;
}

/* Split proportion bar (e.g. revenue share) */
.split-bar-wrap { max-width: 640px; }
.split-bar { display: flex; height: 22px; border-radius: 4px; overflow: hidden; gap: var(--space-2); }
.split-seg { display: flex; align-items: center; justify-content: center; font-size: var(--font-size-80); font-weight: 700; }
.split-seg.a { background: var(--violet-500); color: #fff; }
.split-seg.b { background: rgba(255, 255, 255, 0.09); color: var(--ink-1); }
.split-legend { display: flex; gap: var(--space-24); margin-top: var(--space-16); }
.split-legend-item { display: flex; align-items: center; gap: var(--space-8); font-size: var(--font-size-86); color: var(--ink-2); }
.split-legend-dot { width: 10px; height: 10px; border-radius: 3px; flex: none; }

/* Layered architecture diagram (real, labeled — not AI-generated) */
.stack-diagram { display: flex; flex-direction: column; gap: var(--space-2); max-width: 720px; }
.stack-layer {
  display: flex;
  align-items: center;
  gap: var(--space-20);
  padding: var(--space-20) var(--space-24);
  background: linear-gradient(90deg, rgba(124, 82, 217, 0.1), rgba(45, 212, 232, 0.04));
  border: 1px solid var(--border-1);
  position: relative;
}
.stack-layer:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.stack-layer:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }
.stack-layer:not(:last-child)::after {
  content: "";
  position: absolute; left: 44px; bottom: -2px;
  width: 1px; height: 2px;
  border-left: 1px dashed var(--border-2);
  height: 4px;
}
.stack-n {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--font-size-80);
  font-weight: 700;
  color: var(--cyan-400);
  width: 32px;
}
.stack-layer h4 { margin-bottom: var(--space-3); }
.stack-layer p { font-size: var(--font-size-88); color: var(--ink-2); }

/* Illustration banner (product pages) */
.page-banner-wrap { padding: 0 0 var(--space-8); }
.page-banner {
  width: 100%;
  aspect-ratio: 1344 / 768;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
  box-shadow: var(--shadow-elevation-image);
}

/* Page hero (product/support pages — shorter than home) */
.page-hero { padding: var(--space-64) 0 var(--space-56); border-bottom: 1px solid var(--border-1); }
.page-hero .eyebrow { margin-bottom: var(--space-16); }
.page-hero h1 { margin-bottom: var(--space-16); }
.page-hero .lede { font-size: var(--font-size-108); color: var(--ink-1); max-width: 660px; }

/* Page hero with a photo column (kosmos-skyforge style: text + real person) */
.page-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-48); align-items: center; }
.page-hero-photo { position: relative; }
.page-hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
  box-shadow: var(--shadow-elevation-hero);
}
.page-hero-photo::after {
  content: "";
  position: absolute; inset: -12% -14% auto auto;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(45, 212, 232, 0.22), transparent 70%);
  filter: blur(6px);
  z-index: -1;
}
@media (max-width: 900px) {
  .page-hero-grid { grid-template-columns: 1fr; }
  .page-hero-photo { max-width: 360px; margin: 0 auto; }
}

/* Person + text feature block (mid-page) */
.people-feature { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-44); align-items: center; }
.people-feature-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
}
@media (max-width: 900px) {
  .people-feature { grid-template-columns: 1fr; }
  .people-feature-photo { max-width: 340px; }
}
.breadcrumb { display: flex; align-items: center; gap: var(--space-8); font-size: var(--font-size-86); color: var(--ink-3); margin-bottom: var(--space-22); }
.breadcrumb a:hover { color: var(--ink-1); }

/* Contact cards (support page) */
.contact-card { padding: var(--space-26); }
.contact-card .val { font-size: var(--font-size-106); font-weight: 700; color: var(--ink-0); margin-top: var(--space-6); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { border-top: 1px solid var(--border-1); padding: var(--space-64) 0 var(--space-36); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-40);
  margin-bottom: var(--space-48);
}
.footer-brand img { height: 24px; margin-bottom: var(--space-14); }
.footer-brand p { color: var(--ink-2); font-size: var(--font-size-90); max-width: 280px; }
.footer-col h4 { font-size: var(--font-size-80); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: var(--space-14); }
.footer-col a, .footer-col address { display: block; color: var(--ink-2); font-size: var(--font-size-92); margin-bottom: var(--space-10); font-style: normal; line-height: 1.5; }
.footer-col a:hover { color: var(--ink-0); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-12);
  padding-top: var(--space-28); border-top: 1px solid var(--border-1);
  font-size: var(--font-size-84); color: var(--ink-3);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  section { padding: var(--space-64) 0; }
  .hero { padding: var(--space-56) 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-28); }
  .cta-band { padding: var(--space-36) var(--space-24); }
  .container { padding: 0 var(--space-20); }
}