/* =====================================================================
   MSI Data Center Landing Page
   Design tokens & components per design-system/MASTER.md
   ===================================================================== */

/* -------- Self-hosted-style font (Google Fonts as fallback during dev) -- */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700&family=Roboto+Mono:wght@500;700&display=swap');

/* ============================ TOKENS ============================ */
:root {
  /* Primary palette */
  --color-primary-900: #004785;
  --color-primary-600: #1964b0;
  --color-primary-500: #3877bc;
  --color-neutral-500: #808285;
  --color-neutral-300: #d1d3d4;

  /* Accent */
  --color-accent-500: #faa434;
  --color-accent-600: #e08e1f;

  /* Surfaces */
  --color-bg: #ffffff;
  --color-bg-muted: #f5f7fa;
  --color-bg-dark: #0b1f3a;

  /* Semantic */
  --color-text: #0b1f3a;
  --color-text-muted: #4a5360;
  --color-text-on-dark: #ffffff;
  --color-text-on-dark-muted: #c7d0dd;
  --color-border: #e2e5ea;
  --color-success: #1f7a4d;
  --color-warning: #b86e00;
  --color-danger: #b3261e;

  /* Spacing 4/8 */
  --space-1: 4px;  --space-2: 8px;   --space-3: 12px;
  --space-4: 16px; --space-5: 24px;  --space-6: 32px;
  --space-7: 48px; --space-8: 64px;  --space-9: 96px;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1280px;
  --section-pad-y-mobile: 48px;
  --section-pad-y-desktop: 96px;

  /* Type */
  --font-base: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Roboto Mono', ui-monospace, monospace;

  /* Effects */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.08);
  --shadow-card-hover: 0 12px 28px rgba(0,71,133,.10);

  /* Motion */
  --ease-out: cubic-bezier(.2,.7,.3,1);
  --dur-fast: 150ms;
  --dur-base: 200ms;
  --dur-slow: 300ms;

  /* z-index scale */
  --z-header: 100;
  --z-sticky-cta: 999;
  --z-modal: 1000;
}

/* ============================ RESET ============================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
fieldset { min-width: 0; border: 0; padding: 0; margin: 0; }
img, svg { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; }
a { color: var(--color-primary-600); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding: 0; margin: 0; list-style: none; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* Focus rings — never remove */
:focus-visible {
  outline: 2px solid var(--color-accent-500);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-primary-900); color: #fff;
  padding: var(--space-3) var(--space-4); z-index: var(--z-modal);
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================ TYPE ============================ */
h1, h2, h3, h4 { margin: 0; line-height: 1.2; color: var(--color-text); font-weight: 700; }
p { margin: 0; }
.eyebrow {
  font-size: 12px; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; color: var(--color-neutral-500);
}
.kpi {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum';
  font-weight: 700;
  font-size: clamp(36px, 6vw, 48px);
  line-height: 1;
  color: var(--color-accent-500);
}

/* ============================ LAYOUT ============================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}
@media (min-width: 1024px) {
  .container { padding-inline: 32px; }
}

.section {
  padding-block: var(--section-pad-y-mobile);
}
@media (min-width: 1024px) {
  .section { padding-block: var(--section-pad-y-desktop); }
}

.section-head {
  text-align: center;
  margin-bottom: var(--space-7);
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -.018em;
  line-height: 1.15;
  margin-bottom: var(--space-3);
}
.section-head p {
  color: var(--color-text-muted);
  font-size: clamp(15px, 1.2vw, 17px);
  max-width: 60ch;
  margin-inline: auto;
}

/* Numbered eyebrow tag — gives each section identity */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--color-primary-600);
  margin-bottom: var(--space-3);
}
.section-eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: linear-gradient(90deg, var(--color-primary-600), transparent);
}
.section-eyebrow.on-dark { color: var(--color-accent-500); }
.section-eyebrow.on-dark::before { background: linear-gradient(90deg, var(--color-accent-500), transparent); }
.section-eyebrow .num {
  color: var(--color-accent-500); font-weight: 700;
}

/* ============================ BUTTONS ============================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  padding: 14px 24px;
  min-height: 48px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  font-weight: 600; font-size: 16px;
  text-decoration: none;
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: var(--color-accent-500); color: #fff;
}
.btn-primary:hover { background: var(--color-accent-600); }

.btn-secondary {
  background: transparent; color: var(--color-primary-900);
  border-color: var(--color-primary-900);
}
.btn-secondary:hover { background: rgba(0,71,133,.06); }

.btn-tertiary {
  background: transparent; color: var(--color-primary-600);
  text-decoration: underline; padding-inline: 0; min-height: auto;
  border: none;
}

.btn-on-dark {
  background: #fff; color: var(--color-primary-900);
}
.btn-on-dark:hover { background: var(--color-bg-muted); }

.btn-block { width: 100%; }

[hidden] { display: none !important; }

/* ============================ SCROLL REVEAL ============================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================ BUTTON ENHANCEMENTS ============================ */
/* Light-sweep on primary buttons */
.btn-primary,
.btn-glow {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-primary::after,
.btn-glow::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255,255,255,.35) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform .8s var(--ease-out);
  pointer-events: none;
  z-index: 1;
}
.btn-primary:hover::after,
.btn-glow:hover::after { transform: translateX(100%); }
.btn-glow {
  box-shadow: 0 6px 20px rgba(250,164,52,.30);
}
.btn-glow:hover {
  box-shadow: 0 10px 28px rgba(250,164,52,.45);
  transform: translateY(-1px);
}
.btn-glow:active { transform: translateY(0); }
.btn-glow > * { position: relative; z-index: 2; }

.btn-spinner {
  width: 16px; height: 16px; border: 2px solid currentColor;
  border-top-color: transparent; border-radius: 50%;
  animation: spin .8s linear infinite; display: none;
}
.btn[data-loading="true"] .btn-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================ HEADER ============================ */
.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  height: 60px;
}
@media (min-width: 1024px) { .site-header { height: 72px; } }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; gap: var(--space-5);
}
.brand-logo { display: inline-flex; align-items: center; gap: var(--space-2); }
.brand-logo img { height: 30px; width: auto; }
@media (min-width: 1024px) { .brand-logo img { height: 36px; } }

.primary-nav {
  display: none;
}
@media (min-width: 1024px) {
  .primary-nav {
    display: flex; align-items: center; gap: var(--space-6);
  }
  .primary-nav a {
    color: var(--color-text); font-weight: 500;
  }
  .primary-nav a:hover { color: var(--color-primary-900); text-decoration: none; }
}
.header-cta { display: none; }
@media (min-width: 1024px) {
  .header-cta { display: inline-flex; }
  .header-cta.btn { padding: 10px 18px; min-height: 40px; font-size: 14px; }
}

.hamburger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: transparent; border: none; padding: 0;
  color: var(--color-text);
}
@media (min-width: 1024px) { .hamburger { display: none; } }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: #fff;
  display: none; flex-direction: column;
  padding: var(--space-5);
}
.mobile-menu[aria-hidden="false"] { display: flex; }
.mobile-menu .mm-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-6);
}
.mobile-menu nav { display: flex; flex-direction: column; gap: var(--space-2); }
.mobile-menu nav a {
  font-size: 18px; font-weight: 600; color: var(--color-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu .mm-cta { margin-top: var(--space-6); }

/* ============================ HERO (Frame 1) ============================ */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  /* Desktop: dark mesh-gradient hero (Stripe/Linear-style) */
  background: #050f1f;
  color: #fff;
}

/* Mesh gradient layer — drifting blurred orbs */
.hero-mesh {
  position: absolute; inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.hero-mesh::before,
.hero-mesh::after,
.hero-mesh > .orb {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .85;
}
.hero-mesh::before {
  /* Deep blue blob top-left */
  width: 60vw; height: 60vw; max-width: 700px; max-height: 700px;
  top: -15%; left: -10%;
  background: radial-gradient(circle, #1964b0 0%, transparent 70%);
  animation: drift1 18s ease-in-out infinite alternate;
}
.hero-mesh::after {
  /* Brand blue blob bottom-right */
  width: 55vw; height: 55vw; max-width: 650px; max-height: 650px;
  bottom: -20%; right: -10%;
  background: radial-gradient(circle, #004785 0%, transparent 70%);
  animation: drift2 22s ease-in-out infinite alternate;
}
.hero-mesh .orb {
  /* Orange accent blob center-top */
  width: 38vw; height: 38vw; max-width: 480px; max-height: 480px;
  top: -5%; left: 35%;
  background: radial-gradient(circle, rgba(250,164,52,.50) 0%, transparent 70%);
  animation: drift3 25s ease-in-out infinite alternate;
}
@keyframes drift1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.08); }
}
@keyframes drift2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-30px, -40px) scale(1.05); }
}
@keyframes drift3 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-30px, 40px) scale(1.12); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-mesh::before,
  .hero-mesh::after,
  .hero-mesh .orb { animation: none; }
}

/* Subtle dot grid overlay */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.10) 1px, transparent 1.5px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 80%);
          mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 80%);
  pointer-events: none;
  z-index: -1;
}
.hero::after {
  /* Bottom fade into next section */
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 120px;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  z-index: 0;
  pointer-events: none;
}

/* Old mobile-only bg replaced by unified mesh — keep selector to avoid breaking HTML */
.hero-mobile-bg { display: none; }

.hero-inner {
  position: relative; z-index: 1;
  padding-block: 56px 80px;
  display: grid; gap: var(--space-6);
  text-align: left;
}
@media (min-width: 1024px) {
  .hero-inner {
    padding-block: 96px 120px;
    grid-template-columns: 6fr 5fr;
    gap: var(--space-7);
    align-items: center;
  }
}

/* Hero text — always white on the dark mesh */
.hero-text,
.hero-text h1 { color: #fff; }

/* Status pill */
.hero-status {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,.92);
  margin-bottom: var(--space-4);
}
.hero-status .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #1ed27a;
  box-shadow: 0 0 0 0 rgba(30,210,122,.6);
  animation: pulse-dot 2.2s ease-out infinite;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(30,210,122,.55); }
  70%  { box-shadow: 0 0 0 10px rgba(30,210,122,0); }
  100% { box-shadow: 0 0 0 0 rgba(30,210,122,0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-status .dot { animation: none; }
}
.hero-status strong { color: #fff; font-weight: 600; }

.hero h1 {
  font-size: clamp(36px, 6.5vw, 76px);
  line-height: 1.05;
  letter-spacing: -.022em;
  margin-bottom: var(--space-4);
}
.hero h1 .accent {
  background: linear-gradient(135deg, #faa434 0%, #ffc880 50%, #faa434 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lead {
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.6;
  color: rgba(255,255,255,.78);
  margin-bottom: var(--space-5);
  max-width: 56ch;
}
.hero ul.checks {
  display: flex; flex-direction: column; gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.hero ul.checks li {
  display: flex; align-items: flex-start; gap: var(--space-2);
  font-size: 15px;
  color: rgba(255,255,255,.92);
}
.hero ul.checks svg { flex-shrink: 0; margin-top: 3px; color: #4ade80; }

.hero-actions {
  display: flex; flex-direction: column; gap: var(--space-3);
}
@media (min-width: 640px) {
  .hero-actions { flex-direction: row; flex-wrap: wrap; }
}
.hero-actions .btn-secondary {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.30);
}
.hero-actions .btn-secondary:hover {
  background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.50);
}

/* Hero stats strip below CTAs */
.hero-stats {
  display: flex; flex-wrap: wrap; gap: var(--space-5) var(--space-7);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,.10);
}
.hero-stats .stat .num {
  display: block;
  font-family: var(--font-mono);
  font-feature-settings: 'tnum';
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1;
  color: #fff;
}
.hero-stats .stat .lbl {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 6px;
}

.hero-visual {
  display: none;
}
@media (min-width: 1024px) {
  .hero-visual {
    display: block;
    position: relative;
    isolation: isolate;
  }
  .hero-visual::before {
    /* Soft outer glow */
    content: "";
    position: absolute; inset: -40px -10px;
    background:
      radial-gradient(ellipse 60% 50% at 30% 60%, rgba(250,164,52,.30), transparent 70%),
      radial-gradient(ellipse 60% 50% at 70% 40%, rgba(56,119,188,.30), transparent 70%);
    z-index: -1;
    filter: blur(30px);
    opacity: .9;
  }
  .hero-visual .visual-card {
    position: relative;
    background:
      linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)),
      #0a1730;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
      0 30px 80px -20px rgba(0,0,0,.6),
      0 0 0 1px rgba(255,255,255,.04) inset;
  }
  .hero-visual .visual-card::before {
    /* Top highlight — "lit from above" */
    content: "";
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.30), transparent);
    z-index: 2;
  }
  .hero-visual svg { width: 100%; height: auto; display: block; }
}

/* ============================ TRUST BAR (Frame 2) ============================ */
.trust-bar {
  background: var(--color-bg-muted);
  padding-block: var(--space-6);
}
.trust-bar .eyebrow {
  text-align: center; margin-bottom: var(--space-4);
}

/* Desktop: static row */
.trust-logos {
  display: none;
}
@media (min-width: 1024px) {
  .trust-logos {
    display: flex; align-items: center; justify-content: space-around;
    gap: var(--space-6); flex-wrap: wrap;
  }
  .trust-logos img {
    height: 36px; width: auto;
    filter: grayscale(1) opacity(.65);
    transition: filter var(--dur-base) var(--ease-out);
  }
  .trust-logos img:hover { filter: grayscale(0) opacity(1); }
}

/* Mobile: marquee */
.trust-marquee {
  overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
@media (min-width: 1024px) { .trust-marquee { display: none; } }
.trust-marquee-track {
  display: flex; gap: var(--space-7);
  animation: marquee 28s linear infinite;
  width: max-content;
}
.trust-marquee:hover .trust-marquee-track,
.trust-marquee:focus-within .trust-marquee-track {
  animation-play-state: paused;
}
.trust-marquee-track img {
  height: 32px; width: auto;
  filter: grayscale(1) opacity(.7);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================ PROBLEM (Frame 3) ============================ */
.problem .cards-mobile {
  display: flex; gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 20px;
  margin-inline: -20px; padding-inline: 20px;
  padding-bottom: var(--space-3);
  scrollbar-width: none;
}
.problem .cards-mobile::-webkit-scrollbar { display: none; }
.problem .cards-mobile .card {
  flex: 0 0 85%;
  scroll-snap-align: start;
}
@media (min-width: 768px) {
  .problem .cards-mobile {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    overflow: visible; margin-inline: 0; padding: 0;
  }
  .problem .cards-mobile .card { flex: unset; }
}

.dots {
  display: flex; justify-content: center; gap: var(--space-2);
  margin-top: var(--space-4);
}
@media (min-width: 768px) { .dots { display: none; } }
.dots button {
  width: 8px; height: 8px; border-radius: 50%; border: none;
  background: var(--color-neutral-300); padding: 0;
  transition: background-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.dots button[aria-current="true"] {
  background: var(--color-primary-900); transform: scale(1.3);
}

/* Mobile featured-card meta — make KPIs readable */
.capability.featured .featured-meta {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex; gap: var(--space-5); flex-wrap: wrap;
}
.capability.featured .featured-meta .stat {
  display: flex; flex-direction: column; gap: 2px;
}
.capability.featured .featured-meta .stat strong {
  font-family: var(--font-mono); font-size: 22px;
  color: var(--color-primary-900); font-weight: 700;
  line-height: 1;
}
.capability.featured .featured-meta .stat span {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--color-text-muted);
}

/* Card primitive */
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
  overflow: hidden;
}
.card::before {
  /* Top accent bar that animates in on hover */
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-primary-900), var(--color-primary-500));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.card .card-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(0,71,133,.10), rgba(56,119,188,.06));
  color: var(--color-primary-900);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}
.card h3 {
  font-size: 18px; font-weight: 600;
  margin-bottom: var(--space-2);
}
.card p {
  color: var(--color-text-muted); font-size: 15px;
}

.card-interactive:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-500);
}
.card-interactive:hover::before { transform: scaleX(1); }
.card-interactive:hover .card-icon {
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-600));
  color: #fff;
}

/* Problem cards: red-tinted icon to signal risk */
.problem .card .card-icon {
  background: linear-gradient(135deg, rgba(179,38,30,.08), rgba(179,38,30,.04));
  color: var(--color-danger);
}
.problem .card-interactive:hover .card-icon {
  background: linear-gradient(135deg, var(--color-danger), #d4423a);
  color: #fff;
}
.problem .card::before {
  background: linear-gradient(90deg, var(--color-danger), #d4423a);
}

/* ============================ SOLUTION (Frame 4) — REDESIGNED ============================ */
.solution-section {
  position: relative;
  background: var(--color-bg);
  overflow: hidden;
}
.solution-section::before {
  /* Subtle ambient gradient behind the solution */
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 0% 50%, rgba(0,71,133,.05), transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 50%, rgba(250,164,52,.04), transparent 60%);
  pointer-events: none;
}
.solution-section > .container { position: relative; z-index: 1; }

.solution-grid {
  display: grid; gap: var(--space-7);
}
@media (min-width: 1024px) {
  .solution-grid {
    grid-template-columns: 1.05fr 1fr;
    gap: var(--space-8);
    align-items: stretch;
  }
}
.solution-text {
  display: flex; flex-direction: column;
  justify-content: center;
}
.solution-text h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -.018em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}
.solution-text > p {
  color: var(--color-text-muted);
  font-size: clamp(15px, 1.2vw, 17px);
  margin-bottom: var(--space-6);
  max-width: 52ch;
}

/* Numbered feature stack */
.feature-stack {
  display: flex; flex-direction: column;
  gap: 0;
  margin-top: var(--space-2);
}
.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
  align-items: flex-start;
}
.feature-item:last-child { border-bottom: 1px solid var(--color-border); }
.feature-item .feat-num {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum';
  font-weight: 700;
  font-size: 14px;
  color: var(--color-accent-500);
  letter-spacing: .04em;
  padding-top: 2px;
  min-width: 28px;
}
.feature-item .feat-body {
  display: flex; flex-direction: column; gap: 4px;
}
.feature-item h4 {
  font-size: 17px; font-weight: 600;
  color: var(--color-text);
  display: flex; align-items: center; gap: var(--space-2);
}
.feature-item h4 svg {
  flex-shrink: 0;
  color: var(--color-primary-600);
}
.feature-item p {
  font-size: 14.5px; line-height: 1.55;
  color: var(--color-text-muted);
}

/* Solution architecture — dark inset card matching hero visual treatment */
.diagram {
  position: relative;
  isolation: isolate;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)),
    #0a1730;
  border: 1px solid rgba(255,255,255,.10);
  padding: var(--space-5);
  overflow: hidden;
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,.55),
    0 0 0 1px rgba(255,255,255,.04) inset;
}
@media (min-width: 1024px) { .diagram { padding: var(--space-6) var(--space-6); } }
.diagram::before {
  /* Top "lit from above" highlight */
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.30), transparent);
  z-index: 2;
}
.diagram::after {
  /* Soft outer glow */
  content: "";
  position: absolute; inset: -40px;
  background:
    radial-gradient(ellipse 50% 40% at 30% 70%, rgba(250,164,52,.18), transparent 70%),
    radial-gradient(ellipse 50% 40% at 70% 30%, rgba(56,119,188,.18), transparent 70%);
  z-index: -1;
  filter: blur(28px);
  pointer-events: none;
}

.diagram-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.diagram-head .label {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.7);
}
.diagram-head .label .live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #1ed27a;
  box-shadow: 0 0 0 0 rgba(30,210,122,.55);
  animation: pulse-dot 2.2s ease-out infinite;
}
.diagram-head .meta {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,.45);
}

.diagram-stack {
  display: flex; flex-direction: column; gap: var(--space-3);
  position: relative;
}

/* Unified Dashboard tile */
.dia-dashboard {
  position: relative;
  background:
    linear-gradient(135deg, rgba(0,71,133,.55), rgba(11,31,58,.55)),
    rgba(10,23,48,.6);
  border: 1px solid rgba(56,119,188,.45);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  color: #fff;
  box-shadow:
    0 10px 30px -10px rgba(0,71,133,.45),
    0 0 0 1px rgba(255,255,255,.06) inset;
}
.dia-dashboard .dia-title {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; font-weight: 600;
  margin-bottom: var(--space-3);
}
.dia-dashboard .dia-title .pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  padding: 3px 8px;
  background: rgba(30,210,122,.15);
  color: #1ed27a;
  border: 1px solid rgba(30,210,122,.3);
  border-radius: 999px;
  letter-spacing: .04em;
}
.dia-dashboard .mini-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.dia-dashboard .mini-tile {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  padding: 8px 10px;
}
.dia-dashboard .mini-tile .lbl {
  display: block;
  font-family: var(--font-mono); font-size: 10px;
  color: rgba(255,255,255,.55);
  letter-spacing: .06em; text-transform: uppercase;
  line-height: 1;
}
.dia-dashboard .mini-tile .val {
  display: block;
  font-family: var(--font-mono); font-size: 18px; font-weight: 700;
  color: #fff;
  margin-top: 4px;
  font-feature-settings: 'tnum';
  line-height: 1;
}
.dia-dashboard .mini-tile.accent .val { color: var(--color-accent-500); }

/* Connector with animated traveling pulse */
.dia-connector {
  height: 28px;
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.dia-connector svg {
  display: block; height: 100%; width: 100%;
}
.dia-connector svg .line {
  stroke: rgba(56,119,188,.4);
  stroke-width: 1.5;
  stroke-dasharray: 3 5;
}
.dia-connector .protocol-pill {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(10,23,48,.95);
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 999px;
  white-space: nowrap;
}

/* Integration Layer hub — the focal point */
.dia-hub {
  position: relative;
  background: linear-gradient(135deg, rgba(250,164,52,.10), rgba(255,200,128,.04));
  border: 1.5px solid var(--color-accent-500);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(250,164,52,.08) inset,
    0 8px 28px -8px rgba(250,164,52,.35);
  transition: background var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.dia-hub::before {
  /* Outer pulsing ring */
  content: "";
  position: absolute; inset: -4px;
  border: 1.5px solid rgba(250,164,52,.35);
  border-radius: calc(var(--radius-md) + 4px);
  opacity: 0;
  animation: hub-pulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes hub-pulse {
  0%   { opacity: .65; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1.04); }
}
@media (prefers-reduced-motion: reduce) {
  .dia-hub::before { animation: none; }
}
.dia-hub:hover {
  background: linear-gradient(135deg, rgba(250,164,52,.16), rgba(255,200,128,.08));
  transform: translateY(-1px);
}
.dia-hub .hub-eyebrow {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--color-accent-500);
  display: block;
  margin-bottom: 4px;
}
.dia-hub .hub-title {
  font-size: 16px; font-weight: 700; color: #fff;
}
.dia-hub .hub-protocols {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 6px;
  margin-top: var(--space-3);
}
.dia-hub .hub-protocols span {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  padding: 3px 8px;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 4px;
  letter-spacing: .04em;
}
.dia-hub .layer-tooltip {
  display: none;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,.10);
  font-size: 12px; color: rgba(255,255,255,.7);
  font-weight: 400;
}
.dia-hub[aria-expanded="true"] .layer-tooltip { display: block; }

/* Source row */
.dia-sources {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-1);
}
.dia-source {
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)),
    rgba(10,23,48,.6);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  padding: 10px 8px 8px;
  text-align: center;
  position: relative;
}
.dia-source .src-status {
  position: absolute; top: 6px; right: 6px;
  width: 6px; height: 6px; border-radius: 50%; background: #1ed27a;
}
.dia-source .src-name {
  font-size: 13px; font-weight: 700; color: #fff;
}
.dia-source .src-meta {
  display: block;
  font-family: var(--font-mono); font-size: 9.5px;
  color: rgba(255,255,255,.55);
  margin-top: 2px;
  letter-spacing: .04em;
}
.diagram-box.layer .layer-tooltip {
  display: none; margin-top: var(--space-2);
  font-size: 13px; color: var(--color-text-muted); font-weight: 400;
}
.diagram-box.layer[aria-expanded="true"] .layer-tooltip {
  display: block;
}
.diagram-arrow {
  align-self: center;
  color: var(--color-neutral-500);
}
.diagram-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2);
}
.diagram-row .diagram-box { padding: var(--space-3); font-size: 14px; }

/* ============================ DARK BAND (Frame 5) — REDESIGNED ============================ */
.dark-band {
  position: relative;
  background:
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(56,119,188,.20), transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(250,164,52,.12), transparent 60%),
    linear-gradient(180deg, #0a1d36 0%, #0b1f3a 50%, #08172d 100%);
  color: var(--color-text-on-dark);
  padding-block: var(--section-pad-y-mobile);
  overflow: hidden;
}
.dark-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at center, rgba(255,255,255,.10) 1px, transparent 1.5px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 100% 70% at 50% 50%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 100% 70% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.dark-band > .container { position: relative; z-index: 1; }
@media (min-width: 1024px) { .dark-band { padding-block: var(--section-pad-y-desktop); } }

/* Bento grid — left big card (live ops panel) + right column of pillars */
.db-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-7);
}
@media (min-width: 1024px) {
  .db-grid {
    grid-template-columns: 1.35fr 1fr;
    gap: var(--space-5);
    margin-bottom: var(--space-8);
  }
}

/* Live operations panel (left card) */
.db-ops {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)),
    #0a1730;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  overflow: hidden;
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,.6),
    0 0 0 1px rgba(255,255,255,.04) inset;
}
@media (min-width: 1024px) {
  .db-ops { padding: var(--space-6); }
}
.db-ops::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.30), transparent);
}
.db-ops-head {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.db-ops-head .label {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.7);
}
.db-ops-head .label .live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #1ed27a;
  box-shadow: 0 0 0 0 rgba(30,210,122,.55);
  animation: pulse-dot 2.2s ease-out infinite;
}
.db-ops-head .meta {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,.45);
}
.db-ops-svg {
  width: 100%; height: auto; display: block;
}

/* Right column: pillar tiles */
.db-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
@media (min-width: 1024px) {
  .db-pillars {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}
.db-pillar {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)),
    rgba(10,23,48,.6);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}
.db-pillar::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
}
.db-pillar:hover {
  transform: translateY(-2px);
  border-color: rgba(250,164,52,.35);
  background:
    linear-gradient(180deg, rgba(250,164,52,.06), rgba(255,255,255,.01)),
    rgba(10,23,48,.6);
}
.db-pillar .pi {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(250,164,52,.20), rgba(250,164,52,.06));
  color: var(--color-accent-500);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}
.db-pillar h4 {
  color: #fff; font-size: 15px; font-weight: 600;
  margin-bottom: 4px;
}
.db-pillar p {
  font-size: 13px; color: rgba(255,255,255,.65);
  line-height: 1.5;
}

/* KPI strip — display-size gradient numbers */
.db-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,.10);
}
@media (min-width: 768px) {
  .db-kpis { grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
}
.db-kpi {
  position: relative;
  text-align: left;
}
.db-kpi .num {
  display: block;
  font-family: var(--font-mono); font-feature-settings: 'tnum';
  font-weight: 700;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, #faa434 0%, #ffc880 50%, #faa434 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
}
.db-kpi .lbl {
  display: block;
  margin-top: var(--space-2);
  color: #fff; font-weight: 600; font-size: 14px;
}
.db-kpi .sub {
  display: block;
  margin-top: 4px;
  color: rgba(255,255,255,.55); font-size: 12px;
}
.dark-band h2 {
  color: #fff;
  font-size: clamp(22px, 3.5vw, 36px);
  text-align: center; margin-bottom: var(--space-7);
}
.dark-band-grid {
  display: grid; gap: var(--space-6);
}
@media (min-width: 768px) {
  .dark-band-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}
.dark-band-grid h3 {
  color: var(--color-accent-500); font-size: 16px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: var(--space-3);
}
.dark-band-grid ul li {
  display: flex; align-items: flex-start; gap: var(--space-2);
  padding-block: var(--space-2);
  color: var(--color-text-on-dark-muted);
}
.dark-band-grid ul li svg { flex-shrink: 0; margin-top: 4px; color: var(--color-accent-500); }

.metrics {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5);
  margin-top: var(--space-7);
  padding-top: var(--space-7);
  border-top: 1px solid rgba(255,255,255,.12);
}
@media (min-width: 768px) {
  .metrics { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
}
.metric { text-align: center; }
.metric-icon {
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(250,164,52,.40), rgba(250,164,52,.15) 70%);
  color: var(--color-accent-500);
  margin-bottom: var(--space-3);
  box-shadow:
    0 0 0 1px rgba(250,164,52,.30) inset,
    0 0 24px rgba(250,164,52,.25);
  position: relative;
}
.metric-icon::before {
  /* Outer glow ring */
  content: "";
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(250,164,52,.18);
}
.metric .metric-label {
  font-size: 14px; color: var(--color-text-on-dark-muted);
  margin-top: var(--space-2);
}
.metric strong {
  color: #fff; font-weight: 600; font-size: 15px;
  display: block;
}

/* ============================ CAPABILITIES (Frame 6) ============================ */
.capabilities-grid {
  display: grid; gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  /* Bento grid: 1 large featured card spanning 2 cols x 2 rows + 4 normal cards */
  .capabilities-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-5);
  }
  .capability.featured {
    grid-column: span 2;
    grid-row: span 2;
    background:
      radial-gradient(ellipse 70% 50% at 100% 0%, rgba(250,164,52,.18), transparent 60%),
      radial-gradient(ellipse 50% 50% at 0% 100%, rgba(56,119,188,.18), transparent 70%),
      linear-gradient(135deg, #0e2447 0%, #0b1f3a 60%, #08172d 100%);
    color: #fff;
    border-color: rgba(255,255,255,.10);
    overflow: hidden;
    position: relative;
    padding: var(--space-7);
  }
  .capability.featured > * { position: relative; z-index: 1; }
  .capability.featured::after {
    /* Decorative grid pattern */
    content: "";
    position: absolute; inset: 0;
    background-image:
      linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 30% 70%, #000 30%, transparent 80%);
            mask-image: radial-gradient(ellipse 80% 80% at 30% 70%, #000 30%, transparent 80%);
    pointer-events: none;
    z-index: 0;
  }
  .capability.featured .cap-tag {
    background: rgba(250,164,52,.12);
    color: var(--color-accent-500);
    border: 1px solid rgba(250,164,52,.25);
  }
  .capability.featured::before {
    background: linear-gradient(90deg, var(--color-accent-500), #ffc880, var(--color-accent-500));
    transform: scaleX(1);
  }
  .capability.featured h3 {
    font-size: 28px; line-height: 1.2; letter-spacing: -.01em;
    color: #fff; margin-top: var(--space-3);
  }
  .capability.featured p {
    color: rgba(255,255,255,.72); font-size: 15px; line-height: 1.6;
    margin-top: var(--space-3); max-width: 36ch;
  }
  .capability.featured .cap-icon {
    background: linear-gradient(135deg, rgba(250,164,52,.25), rgba(250,164,52,.10));
    color: var(--color-accent-500);
    width: 56px; height: 56px;
  }
  .capability.featured:hover .cap-icon {
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
    color: #fff;
  }
  .capability.featured .featured-meta {
    margin-top: auto;
    padding-top: var(--space-5);
    display: flex; gap: var(--space-5);
    border-top: 1px solid rgba(255,255,255,.10);
  }
  .capability.featured .featured-meta .stat {
    display: flex; flex-direction: column; gap: 2px;
  }
  .capability.featured .featured-meta .stat strong {
    font-family: var(--font-mono); font-size: 22px; color: #fff; font-weight: 700;
  }
  .capability.featured .featured-meta .stat span {
    font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
    color: rgba(255,255,255,.55);
  }
  .capability.featured {
    display: flex; flex-direction: column;
  }
}
.capability {
  position: relative;
  display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-5);
  background: linear-gradient(180deg, #fff 0%, #fcfdfe 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.capability::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-primary-900), var(--color-primary-500));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.capability:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary-600);
  box-shadow: var(--shadow-card-hover);
}
.capability:hover::before { transform: scaleX(1); }
.capability:hover .cap-icon {
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-600));
  color: #fff;
}
.capability .cap-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(0,71,133,.10), rgba(56,119,188,.06));
  color: var(--color-primary-900);
  border-radius: var(--radius-sm);
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}
.capability .cap-tag {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--color-primary-600);
  padding: 3px 10px;
  background: rgba(0,71,133,.07);
  border-radius: 999px;
  align-self: flex-start;
}
.capability h3 { font-size: 17px; font-weight: 600; line-height: 1.3; }
.capability .cap-desc {
  font-size: 14px; line-height: 1.55;
  color: var(--color-text-muted);
  margin-top: -4px;
}

/* Wide summary card (6th card, spans full width on desktop) */
.capability.summary {
  background:
    linear-gradient(135deg, rgba(0,71,133,.04) 0%, transparent 50%),
    linear-gradient(180deg, #fff 0%, #fafbfd 100%);
  padding: var(--space-6);
}
@media (min-width: 1024px) {
  .capability.summary {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6) var(--space-7);
  }
  .capability.summary .cap-icon {
    width: 56px; height: 56px;
  }
  .capability.summary h3 { font-size: 22px; }
  .capability.summary .summary-stats {
    display: flex; gap: var(--space-6);
    justify-content: flex-end;
  }
}
.capability.summary .summary-stats { margin-top: var(--space-3); display: flex; gap: var(--space-5); flex-wrap: wrap; }
.capability.summary .summary-stats .stat {
  display: flex; flex-direction: column; gap: 2px;
}
.capability.summary .summary-stats .stat strong {
  font-family: var(--font-mono); font-size: 22px;
  font-weight: 700; color: var(--color-primary-900);
  line-height: 1;
}
.capability.summary .summary-stats .stat span {
  font-size: 11px; color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: .06em;
}
.capability.summary .cap-body {
  display: flex; flex-direction: column; gap: var(--space-2);
}

/* ============================ PROCESS (Frame 7) ============================ */
.process {
  position: relative;
  background:
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(56,119,188,.08), transparent 60%),
    linear-gradient(180deg, var(--color-bg-muted) 0%, #eef2f7 100%);
  overflow: hidden;
}
.process::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(0,71,133,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,71,133,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 100% 60% at 50% 50%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 100% 60% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.process > .container { position: relative; z-index: 1; }

/* Mobile: vertical stepper */
.timeline {
  display: flex; flex-direction: column; gap: var(--space-6);
  position: relative;
}
.timeline::before {
  content: ""; position: absolute;
  left: 17px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-primary-900) 0%, var(--color-primary-500) 50%, var(--color-accent-500) 100%);
  border-radius: 1px;
}
.step {
  position: relative;
  padding-left: 56px;
  display: flex; flex-direction: column; gap: var(--space-1);
}
.step .step-node {
  position: absolute;
  left: 0; top: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-primary-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--color-primary-900);
  z-index: 1;
  box-shadow: 0 0 0 4px var(--color-bg-muted), 0 2px 8px rgba(0,71,133,.15);
}
.step.highlight .step-node {
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
  border-color: var(--color-accent-500); border-width: 0;
  color: #fff;
  box-shadow:
    0 0 0 4px var(--color-bg-muted),
    0 0 0 6px rgba(250,164,52,.25),
    0 4px 14px rgba(250,164,52,.30);
}
.step h3 { font-size: 16px; font-weight: 600; }
.step p { font-size: 14px; color: var(--color-text-muted); }
.step .step-tooltip {
  display: none;
  margin-top: var(--space-1);
  font-size: 13px; color: var(--color-primary-900);
  background: rgba(250,164,52,.10);
  border-left: 3px solid var(--color-accent-500);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}
.step button.step-info {
  background: transparent; border: none; padding: 0;
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--color-primary-600); font-size: 13px; margin-top: 4px;
  text-decoration: underline;
}
.step button.step-info[aria-expanded="true"] + .step-tooltip { display: block; }

/* Desktop: horizontal timeline */
@media (min-width: 1024px) {
  .timeline {
    flex-direction: row; align-items: flex-start; justify-content: space-between;
    gap: 0;
  }
  .timeline::before {
    left: 5%; right: 5%; top: 18px;
    height: 2px; width: auto; bottom: auto;
  }
  .step {
    flex: 1;
    align-items: center; text-align: center;
    padding-inline: var(--space-2);
    padding-left: var(--space-2);
  }
  .step .step-node {
    position: static; margin-bottom: var(--space-3);
  }
  .step .step-tooltip {
    text-align: left;
  }
}

/* ============================ CASE STUDIES (Frame 8) ============================ */
.cases-mobile {
  display: flex; gap: var(--space-3);
  overflow-x: auto; scroll-snap-type: x mandatory;
  margin-inline: -20px; padding-inline: 20px;
  padding-bottom: var(--space-3);
  scrollbar-width: none;
}
.cases-mobile::-webkit-scrollbar { display: none; }
.case-card {
  position: relative;
  flex: 0 0 85%;
  scroll-snap-align: start;
  background: linear-gradient(180deg, #fff 0%, #fafbfd 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: var(--space-3);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.case-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-accent-500), var(--color-accent-600));
}
.case-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent-500);
  box-shadow: 0 12px 28px rgba(250,164,52,.18);
}
@media (min-width: 1024px) {
  .cases-mobile {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5);
    overflow: visible; margin: 0; padding: 0;
  }
  .case-card { flex: unset; }
}
.case-card .case-tag {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--color-primary-600);
  padding: 4px 10px;
  background: rgba(0,71,133,.08);
  border-radius: 999px;
  align-self: flex-start;
}
.case-card .case-kpi {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum';
  font-weight: 700;
  font-size: clamp(36px, 5vw, 48px);
  line-height: 1;
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: var(--space-2);
}
.case-card h3 {
  font-size: 18px; font-weight: 600; margin-top: var(--space-1);
}
.case-card .case-scope {
  font-size: 14px; color: var(--color-text-muted);
}
.case-card .case-result {
  font-size: 14px; color: var(--color-text);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

/* ============================ FORM (Frame 9 / Mobile Frame 8) ============================ */
.form-section {
  position: relative;
  background:
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(0,71,133,.06), transparent 60%),
    linear-gradient(180deg, var(--color-bg-muted) 0%, #eef2f7 100%);
  overflow: hidden;
}
.form-section::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at center, rgba(0,71,133,.06) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 100% 70% at 50% 50%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 100% 70% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.form-section > .container { position: relative; z-index: 1; }
.form-grid {
  display: grid; gap: var(--space-7);
}
@media (min-width: 1024px) {
  .form-grid {
    grid-template-columns: 6fr 5fr;
    gap: var(--space-9);
    align-items: start;
  }
}
.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 1024px) { .form-card { padding: var(--space-7); } }

.form-pitch {
  display: flex; flex-direction: column;
  gap: var(--space-5);
}
.form-pitch h2 {
  font-size: clamp(28px, 4vw, 36px);
  letter-spacing: -.018em;
  line-height: 1.2;
  margin-top: var(--space-2);
}
.form-pitch > p {
  color: var(--color-text-muted);
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.65;
  max-width: 48ch;
}

/* "What happens next" stepper */
.pitch-steps {
  display: flex; flex-direction: column;
  gap: 0;
  margin-top: var(--space-2);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-5);
  box-shadow: var(--shadow-sm);
}
.pitch-step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.pitch-step:last-child { border-bottom: 0; }
.pitch-step .step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-600));
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.pitch-step .step-body h4 {
  font-size: 15px; font-weight: 600;
  color: var(--color-text);
  margin: 0 0 2px;
}
.pitch-step .step-body p {
  font-size: 13.5px; color: var(--color-text-muted);
  line-height: 1.5;
}
.pitch-step .step-time {
  font-family: var(--font-mono); font-size: 11px;
  font-weight: 600; letter-spacing: .04em;
  color: var(--color-accent-500);
  text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(250,164,52,.08);
  border-radius: 999px;
  white-space: nowrap;
}

/* Engineer signature card */
.pitch-engineer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: center;
  background: linear-gradient(135deg, #0e2447 0%, #0b1f3a 100%);
  color: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-5);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.pitch-engineer::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(250,164,52,.18), transparent 60%);
  pointer-events: none;
}
.pitch-engineer > * { position: relative; z-index: 1; }
.pitch-engineer .avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700; font-size: 18px;
  letter-spacing: .02em;
  box-shadow: 0 0 0 3px rgba(250,164,52,.25);
  flex-shrink: 0;
}
.pitch-engineer .eng-info .name {
  display: block; font-size: 15px; font-weight: 600; color: #fff;
}
.pitch-engineer .eng-info .role {
  display: block; font-size: 13px; color: rgba(255,255,255,.65);
  margin-top: 2px;
}
.pitch-engineer .eng-info .reply {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: var(--space-2);
  font-family: var(--font-mono); font-size: 11px;
  color: #1ed27a; font-weight: 600;
  letter-spacing: .04em;
}
.pitch-engineer .eng-info .reply .live-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #1ed27a;
  box-shadow: 0 0 0 0 rgba(30,210,122,.55);
  animation: pulse-dot 2.2s ease-out infinite;
}

/* Pitch trust pills */
.pitch-trust {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  font-size: 12px;
  color: var(--color-text-muted);
}
.pitch-trust span {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  background: rgba(0,71,133,.06);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: .04em;
  color: var(--color-primary-900);
}
.pitch-trust span svg { color: var(--color-success); }

/* 2-column grid for fields on desktop */
.form-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.form-step.active { display: grid; }
@media (min-width: 1024px) {
  .form-step,
  .form-step.active {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4) var(--space-5);
  }
  .field-full { grid-column: 1 / -1; }
}

.field {
  margin-bottom: 0;
  display: flex; flex-direction: column; gap: var(--space-2);
  min-width: 0;  /* prevent grid blowout from long select options */
}
.field label {
  font-size: 14px; font-weight: 500; color: var(--color-text);
}
.field .req { color: var(--color-danger); margin-left: 2px; }
.field input,
.field select,
.field textarea {
  padding: 12px 14px;
  min-height: 48px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  width: 100%;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary-600);
  box-shadow: 0 0 0 3px rgba(25,100,176,.18);
}
.field .helper {
  font-size: 13px; color: var(--color-text-muted);
}
.field .error {
  display: none;
  font-size: 13px; color: var(--color-danger);
  align-items: flex-start; gap: 6px;
}
.field .error svg { flex-shrink: 0; margin-top: 2px; }
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: var(--color-danger);
}
.field.is-invalid .error { display: flex; }

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-6) 0;
}
.form-success.is-visible { display: block; }
.form-success svg {
  color: var(--color-success);
  margin-inline: auto; margin-bottom: var(--space-3);
}
.form-success h3 { font-size: 20px; margin-bottom: var(--space-2); }
.form-success p { color: var(--color-text-muted); }

/* Multi-step (mobile only) */
.step-indicator {
  display: none;
  font-size: 14px; color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.progress-bar {
  display: none;
  width: 100%; height: 4px;
  background: var(--color-border);
  border-radius: 2px; overflow: hidden;
  margin-bottom: var(--space-5);
}
.progress-bar > span {
  display: block; height: 100%;
  background: var(--color-accent-500);
  transition: width var(--dur-slow) var(--ease-out);
}
.form-step { display: none; }
.form-step.active { display: grid; }
.form-actions {
  display: flex; gap: var(--space-3); margin-top: var(--space-5);
  flex-direction: column;
  align-items: stretch;
}
.form-actions .btn-next,
.form-actions .btn-submit-mobile { width: 100%; order: 1; }
.form-actions .btn-back {
  background: transparent; color: var(--color-text);
  border: 1px solid var(--color-border);
  width: 100%;
  order: 2;
}
.form-actions .btn-back:hover { background: var(--color-bg-muted); }
@media (min-width: 1024px) {
  .form-actions { flex-direction: row; }
  .form-actions .btn-back { width: auto; padding-inline: var(--space-4); }
}

/* On mobile, switch to multi-step UI */
@media (max-width: 1023px) {
  .step-indicator,
  .progress-bar { display: block; }
  .form-step { display: none; }
  .form-step.active { display: grid; }
  /* Hide message field on mobile per requirement */
  .field-message { display: none; }
  /* Hide LinkedIn on mobile to reduce friction */
  .field-linkedin { display: none; }
}
@media (min-width: 1024px) {
  /* Desktop: all steps visible at once */
  .form-step { display: grid !important; }
  .form-actions .btn-back { display: none; }
  .form-actions .btn-next { display: none; }
  .form-actions .btn-submit-desktop { display: inline-flex; }
}
.btn-submit-desktop { display: none; }
@media (min-width: 1024px) {
  .btn-submit-desktop { display: inline-flex; width: 100%; }
  .btn-submit-mobile { display: none; }
}

/* ============================ FINAL CTA (Frame 10) ============================ */
.final-cta {
  position: relative;
  background:
    radial-gradient(ellipse 50% 60% at 50% 0%, rgba(250,164,52,.18), transparent 60%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(56,119,188,.20), transparent 60%),
    linear-gradient(135deg, #0b1f3a 0%, #143659 50%, #0b1f3a 100%);
  color: #fff;
  text-align: center;
  padding-block: var(--section-pad-y-mobile);
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at center, rgba(255,255,255,.08) 1px, transparent 1.5px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.final-cta > .container { position: relative; z-index: 1; }
@media (min-width: 1024px) { .final-cta { padding-block: var(--section-pad-y-desktop); } }
.final-cta h2 {
  color: #fff;
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: var(--space-5);
  max-width: 22ch; margin-inline: auto;
}
.final-cta .btn {
  margin-inline: auto;
  box-shadow: 0 8px 24px rgba(250,164,52,.35);
}
.final-cta .btn:hover {
  box-shadow: 0 12px 32px rgba(250,164,52,.45);
  transform: translateY(-1px);
}

/* ============================ FOOTER (Frame 11) ============================ */
.site-footer {
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,71,133,.20), transparent 70%),
    linear-gradient(180deg, #08172d 0%, #050f1f 100%);
  color: var(--color-text-on-dark-muted);
  padding-block: var(--space-7) var(--space-5);
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, #000 30%, transparent 90%);
          mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, #000 30%, transparent 90%);
  pointer-events: none;
}
.site-footer > .container { position: relative; z-index: 1; }
.footer-grid {
  display: grid; gap: var(--space-5);
}
@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}
.footer-col h4 {
  color: #fff; font-size: 14px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: var(--space-3);
}
.footer-col ul li { padding-block: 6px; }
.footer-col ul a {
  color: var(--color-text-on-dark-muted); font-size: 14px;
}
.footer-col ul a:hover { color: #fff; text-decoration: underline; }
.footer-brand img { height: 32px; margin-bottom: var(--space-3); filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; max-width: 32ch; }

/* Mobile accordion */
@media (max-width: 1023px) {
  .footer-col.collapsible { border-bottom: 1px solid rgba(255,255,255,.12); }
  .footer-col.collapsible h4 {
    margin: 0;
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--space-3) 0;
    cursor: pointer;
  }
  .footer-col.collapsible h4 svg {
    transition: transform var(--dur-base) var(--ease-out);
  }
  .footer-col.collapsible[aria-expanded="true"] h4 svg { transform: rotate(180deg); }
  .footer-col.collapsible ul { display: none; padding-bottom: var(--space-3); }
  .footer-col.collapsible[aria-expanded="true"] ul { display: block; }
}
@media (min-width: 1024px) {
  .footer-col.collapsible h4 svg { display: none; }
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-4);
  align-items: center; text-align: center;
}
@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row; justify-content: space-between; text-align: left;
  }
}
.footer-badges {
  display: flex; gap: var(--space-4); align-items: center;
}
.footer-badges img {
  height: 40px; width: auto;
  filter: brightness(0) invert(1) opacity(.85);
  transition: filter var(--dur-base) var(--ease-out);
}
.footer-badges img:hover { filter: brightness(0) invert(1) opacity(1); }
.footer-copy { font-size: 13px; }

/* ============================ STICKY MOBILE CTA ============================ */
.sticky-cta {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: var(--z-sticky-cta);
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform var(--dur-base) var(--ease-out);
  box-shadow: 0 -2px 12px rgba(0,0,0,.06);
}
.sticky-cta.is-visible { transform: translateY(0); }
@media (max-width: 1023px) {
  .sticky-cta { display: block; }
  /* Reserve space at end of body so sticky bar doesn't overlap final content */
  body.has-sticky-cta { padding-bottom: 80px; }
}

/* ============================ UTILITIES ============================ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }