:root {
  --nb-bg: #0a0f1e;
  --nb-bg-soft: #0d1426;
  --nb-surface: rgba(255, 255, 255, 0.055);
  --nb-surface-strong: #111a2f;
  --nb-border: rgba(148, 163, 184, 0.16);
  --nb-border-bright: rgba(96, 165, 250, 0.32);
  --nb-text: #f8fafc;
  --nb-body: #aebbd0;
  --nb-muted: #73819a;
  --nb-accent: #3b82f6;
  --nb-accent-light: #60a5fa;
  --nb-accent-dark: #2563eb;
  --nb-success: #4ade80;
  --nb-danger: #fb7185;
  --nb-radius: 16px;
  --nb-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  /* Public pages are light-themed; the remaining --nb-* dark tokens above are
     still consumed by intentionally dark sections (footer, FBR band). */
  color-scheme: light;
}

* { box-sizing: border-box; }
/* overflow-x lives on html, not body: on iOS Safari, an overflow value on
   body decouples position:fixed descendants (the navbar) from the real
   viewport, so the fixed header visibly drifts/jumps a few px during
   momentum scroll. Keeping the clip on html avoids that. */
html { overflow-x: hidden; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--nb-bg);
  color: var(--nb-text);
  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background-color .35s ease, color .35s ease;
}
a { color: inherit; }
section[id], [id="freelancers"], [id="agencies"], [id="ca-firms"] { scroll-margin-top: 96px; }
.nb-container { max-width: 1200px; }
.skip-link {
  position: fixed; top: -80px; left: 16px; z-index: 9999;
  padding: 10px 16px; background: var(--nb-accent); color: #fff;
  border-radius: 8px; text-decoration: none; transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

/* Navigation — shared light glass header on every public page */
.nb-navbar {
  position: fixed !important;
  inset: 0 0 auto 0;
  z-index: 1080;
  width: 100%;
  min-height: 80px;
  background: rgba(248, 249, 255, .82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  will-change: transform;
}
.nb-navbar.is-scrolled {
  background: rgba(255, 255, 255, .94);
  border-bottom-color: #e2e8f0;
  box-shadow: 0 12px 34px rgba(15, 23, 42, .08);
}
.nb-brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: #0a0f1e !important; text-decoration: none;
  font-family: "Manrope", sans-serif; font-size: 1.32rem; font-weight: 800;
  letter-spacing: -.04em;
}
.nb-mini-brand {
  display: inline-grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--nb-accent-light), var(--nb-accent-dark));
  box-shadow: 0 8px 24px rgba(59, 130, 246, .3);
  font-family: "Manrope", sans-serif; font-weight: 800;
}
.nb-mini-brand { width: 27px; height: 27px; border-radius: 7px; margin-right: 8px; font-size: .75rem; }
.nb-brand-logo { display: block; width: auto; height: 56px; padding: 0; border-radius: 0; background: transparent; box-shadow: none; object-fit: contain; }
.nb-footer-logo { height: 56px; }
.nb-navbar .nav-link {
  position: relative; padding: .62rem 1.15rem !important;
  color: #475569; font-size: .95rem; font-weight: 550;
  transition: color .2s ease;
}
.nb-navbar .nav-link::after {
  content: ""; position: absolute; left: 1.15rem; right: 1.15rem; bottom: .18rem;
  height: 3px; background: #2563eb; border-radius: 3px;
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.nb-navbar .nb-nav-actions { gap: .85rem !important; margin-left: 1.4rem; }
.nb-navbar .nav-link:hover, .nb-navbar .nav-link:focus { color: #0a0f1e; }
.nb-navbar .nav-link:hover::after, .nb-navbar .nav-link:focus::after { transform: scaleX(1); }
.nb-navbar .nav-link.active,
.nb-navbar .nav-link[aria-current="page"] { color: #0a0f1e; font-weight: 650; }
.nb-navbar .nav-link.active::after,
.nb-navbar .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.nb-menu-button { width: 42px; height: 38px; padding: 8px; border: 1px solid #e2e8f0; border-radius: 10px; background: #fff; }
.nb-menu-button:focus { box-shadow: 0 0 0 3px rgba(59, 130, 246, .25); }
.nb-menu-button span { display: block; height: 2px; margin: 4px 0; border-radius: 2px; background: #0a0f1e; }
.nb-navbar .nb-btn-ghost { color: #334155; background: #fff; border-color: #e2e8f0; }
.nb-navbar .nb-btn-ghost:hover { color: #1b3a8c; background: #fff; border-color: #93c5fd; }
/* Navbar brand: icon + split wordmark. "True" is Electric Blue in EVERY state;
   only "Invoice" switches between Obsidian (solid bar) and white (over video). */
.nb-brand-icon { width: auto; height: 46px; }
.nb-brand-word { font-family: "Manrope",sans-serif; font-size: 1.72rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.nb-navbar .logo-true { color: #2563eb; }
.nb-navbar .logo-invoice { color: #0a0f1e; transition: color .3s ease; }
.nb-navbar.is-scrolled .logo-true { color: #2563eb; }

/* Home page: navbar is transparent over the hero video, solid after scroll. */
.nb-home-page .nb-navbar { background: transparent; border-bottom-color: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.nb-home-page .nb-navbar.is-scrolled { background: rgba(255,255,255,.94); border-bottom-color: #e2e8f0; box-shadow: 0 12px 34px rgba(15,23,42,.08); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.nb-home-page .nb-navbar:not(.is-scrolled) .logo-invoice { color: #f8f9ff; }
.nb-home-page .nb-navbar:not(.is-scrolled) .logo-true { color: #2563eb; }
@media (min-width: 1200px) {
  .nb-home-page .nb-navbar:not(.is-scrolled) .nav-link { color: rgba(248,249,255,.82); }
  .nb-home-page .nb-navbar:not(.is-scrolled) .nav-link:hover,
  .nb-home-page .nb-navbar:not(.is-scrolled) .nav-link:focus,
  .nb-home-page .nb-navbar:not(.is-scrolled) .nav-link.active,
  .nb-home-page .nb-navbar:not(.is-scrolled) .nav-link[aria-current="page"] { color: #fff; }
  .nb-home-page .nb-navbar:not(.is-scrolled) .nav-link::after { background: #93c5fd; }
  .nb-home-page .nb-navbar:not(.is-scrolled) .nb-btn-ghost { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.38); }
  .nb-home-page .nb-navbar:not(.is-scrolled) .nb-btn-ghost:hover { color: #fff; background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.6); }
}
.nb-home-page .nb-navbar:not(.is-scrolled) .nb-menu-button { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.1); }
.nb-home-page .nb-navbar:not(.is-scrolled) .nb-menu-button span { background: #fff; }
/* Buttons */
.nb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border-radius: 11px; border: 1px solid transparent;
  font-weight: 650; line-height: 1.2; text-decoration: none;
  transition: transform .24s ease, box-shadow .24s ease, background .24s ease, border-color .24s ease, color .24s ease;
}
.nb-btn:hover { transform: translateY(-2px); }
.nb-btn:focus-visible { outline: 3px solid rgba(96, 165, 250, .4); outline-offset: 3px; }
.nb-btn-sm { padding: .68rem 1.05rem; font-size: .84rem; }
.nb-btn-lg { min-height: 52px; padding: .9rem 1.35rem; font-size: .92rem; }
.nb-btn-primary {
  background: linear-gradient(135deg, var(--nb-accent), var(--nb-accent-dark));
  border-color: var(--nb-accent); color: #fff;
  box-shadow: 0 12px 34px rgba(37, 99, 235, .3);
}
.nb-btn-primary:hover { color: #fff; box-shadow: 0 16px 42px rgba(37, 99, 235, .45); }
.nb-btn-ghost { color: #f8fafc; background: #101d35; border-color: rgba(147,197,253,.32); }
.nb-btn-ghost:hover { color: #fff; background: #172847; border-color: #60a5fa; }
/* Hero — full-bleed video, brand gradient overlay, showcase carousel bridging into the next section */
.nb-hero {
  --hero-ov-obsidian: 10, 15, 30;      /* #0A0F1E */
  --hero-ov-royal: 27, 58, 140;        /* #1B3A8C */
  --hero-ov-electric: 37, 99, 235;     /* #2563EB */
  position: relative; min-height: 100vh; min-height: 100svh; color: #f8f9ff;
  /* Matches .nb-problem-section's background exactly so the hero's own
     gradient fade (below) can end on an identical color — zero seam. */
  background: #f8f9ff;
}
.nb-eyebrow,.nb-section-label { display: inline-flex; align-items: center; gap: 9px; color: var(--nb-accent-light); font-size: .73rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.nb-eyebrow { padding: 8px 12px; margin-bottom: 24px; border: 1px solid rgba(96,165,250,.2); border-radius: 100px; background: rgba(59,130,246,.07); letter-spacing: .07em; }
.nb-live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--nb-accent-light); box-shadow: 0 0 0 6px rgba(59,130,246,.12); animation: pulse 2.5s ease-in-out infinite; }
/* inset:0 (not a fixed viewport height) so the video/overlay always stretch to
   cover the section's full rendered height, showcase cards included. */
.nb-hero-media { position: absolute; inset: 0; overflow: hidden; background: #0a0f1e; }
.nb-hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.nb-hero-overlay {
  position: absolute; inset: 0;
  /* Layered cinematic overlay: Obsidian anchors the edges, Royal Blue bleeds
     through the mid-tones, and a soft scrim sits behind the copy.
     No fade-to-light-color at the bottom: a percentage- or fixed-height fade
     strip both read as an extra, unexplained "third layer" wedged between
     the video and the next section (tried both, both looked like a seam).
     Instead the bottom vignette layers stay dark and *strengthen* toward
     100% (see the last two gradient stops below), so the video stays fully
     tinted right to the section's edge — the dots sit on solid dark ground
     — and the cut to the next section's flat light background is a single,
     deliberate hard edge instead of a hazy in-between band. */
  background:
    radial-gradient(ellipse 62% 48% at 50% 32%, rgba(var(--hero-ov-obsidian), .38), transparent 72%),
    linear-gradient(180deg, rgba(var(--hero-ov-obsidian), .52) 0%, transparent 34%, transparent 54%, rgba(var(--hero-ov-obsidian), .68) 100%),
    linear-gradient(112deg, rgba(var(--hero-ov-obsidian), .62) 0%, rgba(var(--hero-ov-royal), .44) 30%, rgba(var(--hero-ov-royal), .26) 55%, rgba(var(--hero-ov-obsidian), .18) 80%, transparent 94%),
    radial-gradient(ellipse 150% 105% at 50% 46%, transparent 42%, rgba(var(--hero-ov-obsidian), .42) 76%, rgba(var(--hero-ov-obsidian), .72) 100%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
/* Fluid padding: interpolates continuously between the 360px and 1440px
   reference values instead of jumping at each Bootstrap breakpoint edge. */
.nb-hero-inner { position: relative; z-index: 1; padding: clamp(116px, 76px + 11.1vw, 236px) 0 clamp(44px, 25px + 5.2vw, 100px); text-align: center; }
.nb-hero-copy { max-width: 640px; margin: 0 auto; }
.nb-brand-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; color: #f0d98b; font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.nb-brand-kicker::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #c9a84c; }
.nb-hero h1 { margin: 0 0 20px; font-family: "Sora",sans-serif; font-size: clamp(2.1rem,3.2vw + 1.5rem,4rem); font-weight: 700; line-height: 1.1; letter-spacing: -.045em; color: #fff; text-shadow: 0 2px 30px rgba(10,15,30,.4); }
.nb-hero h1 span { color: #93c5fd; }
.nb-section-heading h2 span,.nb-final-content h2 span { color: transparent; background: linear-gradient(100deg,#fff 5%,var(--nb-accent-light) 55%,#93c5fd 100%); background-clip: text; -webkit-background-clip: text; }
.nb-hero-subtext { max-width: 470px; margin: 0 auto 30px; color: rgba(248,249,255,.88); font-size: clamp(.98rem, .6rem + 1.5vw, 1.1rem); line-height: 1.7; }
.nb-hero-actions { display: flex; justify-content: center; }
.nb-btn-pill { min-height: 54px; padding: .95rem 2.1rem; font-size: .95rem; border-radius: 999px; }
.nb-hero-note { margin: 18px 0 0; color: rgba(248,249,255,.9); font-size: .85rem; }
.hero-item { animation: heroReveal .85s cubic-bezier(.2,.75,.25,1) both; animation-delay: var(--delay,0s); }

/* Hero showcase — full-bleed scroll-snap row; the snapped center card is sharp
   and largest, side cards crop at the viewport edges and sit dimmed. */
.nb-hero-showcase { position: relative; z-index: 2; isolation: isolate; width: 100%; margin-top: clamp(42px,3.4vw,54px); background: transparent; }
/* No scroll-snap here: the rail auto-advances via JS and mandatory snapping
   would fight it. Reduced-motion restores snap (no auto-advance there). */
.nb-hero-rail {
  --show-w: min(920px, 88vw);
  display: flex; gap: clamp(16px, 12px + 1.1vw, 28px); overflow-x: auto;
  padding: clamp(24px, 13px + 3vw, 56px) max(calc(50vw - var(--show-w) / 2), 18px) clamp(20px, 12px + 2vw, 36px);
  scrollbar-width: none;
}
.nb-hero-rail::-webkit-scrollbar { display: none; }
.nb-hero-rail:focus-visible { outline: 2px solid #2563eb; outline-offset: 4px; border-radius: 14px; }
.nb-show-card {
  flex: 0 0 auto; width: var(--show-w); overflow: hidden; scroll-snap-align: center;
  color: #0a0f1e; border: 1px solid rgba(255,255,255,.8); border-radius: 22px;
  background: rgba(248,249,255,.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 18px 40px rgba(10,15,30,.24), 0 42px 84px rgba(10,15,30,.18);
  /* Idle/side state: visibly dulled so the centered card reads as "active". */
  opacity: .55; filter: blur(1.5px); transform: scale(.95);
  transition: transform .35s ease, opacity .35s ease, box-shadow .3s ease, filter .35s ease;
}
.nb-show-card.is-active { opacity: 1; filter: blur(0); transform: scale(1); box-shadow: 0 24px 50px rgba(10,15,30,.3), 0 56px 105px rgba(10,15,30,.24); }
.nb-show-card:hover { opacity: 1; filter: blur(0); }
.nb-show-card.is-active:hover { transform: scale(1.015); }
.nb-show-media { margin: 14px 14px 0; overflow: hidden; border-radius: 12px; aspect-ratio: 16 / 10; background: #0a0f1e; }
.nb-show-media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.nb-show-body { padding: 22px 28px 26px; }
.nb-show-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
/* Label style (type system): 12px, bold, uppercase, letter-spaced — Graphite-
   strong (not slate-gray) so it reads as confident, not washed-out/thin. */
.nb-show-head span { color: #334155; font-family: "Inter",sans-serif; font-size: .75rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.nb-show-head em { padding: 5px 12px; font-family: "Inter",sans-serif; font-size: .75rem; font-style: normal; font-weight: 700; letter-spacing: .01em; border-radius: 100px; }
.nb-show-head em.is-success { color: #065f46; background: #d1fae5; }
.nb-show-head em.is-brand { color: #1d4ed8; background: rgba(37,99,235,.14); }
.nb-show-id { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; color: #334155; font-family: "IBM Plex Mono","Courier New",monospace; font-size: .85rem; }
/* The amount is the key data point — largest, boldest, highest-contrast
   element in the card, the clear visual anchor a viewer's eye lands on. */
.nb-show-id b { color: #0a0f1e; font-family: "Inter",sans-serif; font-size: clamp(1.4rem, 1.15rem + .5vw, 1.65rem); font-weight: 800; letter-spacing: -.025em; }
/* Body S (14px) — Graphite, never a low-contrast gray, so it never reads as an afterthought. */
.nb-show-body > p { margin: 0; color: #1e293b; font-family: "Inter",sans-serif; font-size: .875rem; font-weight: 400; line-height: 1.6; }
.nb-hero-dots { position: relative; z-index: 3; display: flex; justify-content: center; gap: 9px; padding: 2px 0 18px; background: transparent; }
.nb-hero-dot {
  width: 9px; height: 9px; padding: 0;
  border: 1px solid rgba(255,255,255,.72); border-radius: 50%;
  background: rgba(255,255,255,.52); cursor: pointer;
  box-shadow: 0 1px 8px rgba(10,15,30,.38);
  transition: background .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.nb-hero-dot.is-active { border-color: #fff; background: #fff; transform: scale(1.35); box-shadow: 0 0 0 3px rgba(255,255,255,.16),0 2px 10px rgba(10,15,30,.42); }
.nb-hero-dot:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

/* Shared sections */
.nb-section { position: relative; padding: 112px 0; }
.nb-section-alt { background: var(--nb-bg-soft); border-top: 1px solid rgba(148,163,184,.06); border-bottom: 1px solid rgba(148,163,184,.06); }
.nb-section-heading { max-width: 780px; margin-bottom: 52px; }
.nb-section-heading.text-center { max-width: 800px; }
.nb-section-heading h2, .nb-final-content h2 {
  margin: 13px 0 0; font-family: "Manrope", sans-serif;
  font-size: clamp(1.85rem, 3.1vw, 2.75rem); font-weight: 800; line-height: 1.14; letter-spacing: -.04em;
}
.nb-section-heading p { margin: 16px 0 0; color: var(--nb-body); font-size: 1.05rem; }
.nb-card { border: 1px solid var(--nb-border); border-radius: var(--nb-radius); background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.025)); box-shadow: 0 16px 48px rgba(0,0,0,.14); backdrop-filter: blur(12px); }
.nb-audience-card { padding: 30px; transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.nb-audience-card:hover { transform: translateY(-7px) scale(1.01); border-color: var(--nb-border-bright); box-shadow: 0 24px 60px rgba(0,0,0,.25); }
.nb-card h3 { margin: 20px 0 10px; font-family: "Manrope", sans-serif; font-size: 1.08rem; font-weight: 700; letter-spacing: -.02em; }
.nb-card p { margin: 0; color: var(--nb-body); font-size: .88rem; line-height: 1.75; }
.nb-icon { display: grid; place-items: center; width: 48px; height: 48px; color: var(--nb-accent-light); font-size: 1.28rem; border: 1px solid rgba(96,165,250,.2); border-radius: 13px; background: rgba(59,130,246,.1); }

/* Layered product spectrum */
.nb-spectrum-section { overflow: hidden; background: #080e1b; border-block: 1px solid rgba(148,163,184,.06); }
.nb-spectrum-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 50% 54%,rgba(37,99,235,.14),transparent 38%); }
.nb-spectrum-circuit { position: absolute; inset: 0; opacity: .18; pointer-events: none; background-image: linear-gradient(90deg,transparent 49.9%,rgba(96,165,250,.09) 50%,transparent 50.1%),linear-gradient(rgba(96,165,250,.055) 1px,transparent 1px); background-size: 100% 100%,68px 68px; mask-image: linear-gradient(to bottom,#000,transparent 84%); }
.nb-spectrum-circuit::before { content: ""; position: absolute; top: 12%; left: 8%; right: 8%; height: 190px; border-top: 1px solid rgba(96,165,250,.12); border-bottom: 1px solid rgba(96,165,250,.08); clip-path: polygon(0 0,27% 0,34% 60%,66% 60%,73% 0,100% 0,100% 100%,0 100%); }
.nb-spectrum-section .nb-section-heading { margin-bottom: 24px; }
.nb-spectrum-section .nb-section-heading p { font-size: .9rem; }
.nb-spectrum-stage { position: relative; min-height: 650px; perspective: 1400px; transform-style: preserve-3d; }
.nb-spectrum-mark { position: absolute; z-index: 7; top: 0; left: 50%; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid rgba(96,165,250,.27); border-radius: 13px; background: #101a31; box-shadow: 0 14px 38px rgba(0,0,0,.35),0 0 28px rgba(37,99,235,.15); transform: translateX(-50%); }
.nb-spectrum-mark span { color: #fff; font-family: "Sora",sans-serif; font-size: .7rem; font-weight: 700; }
.nb-spectrum-hint { position: absolute; z-index: 8; top: 58px; left: 50%; display: inline-flex; align-items: center; gap: 6px; color: #627188; font-size: .55rem; transform: translateX(-50%); }
.nb-spectrum-hint i { color: #60a5fa; }
.nb-spectrum-panel { position: absolute; top: 92px; left: 50%; width: 39%; min-height: 490px; padding: 27px; overflow: hidden; color: #e7eef8; border: 1px solid rgba(148,163,184,.17); border-radius: 20px; background: linear-gradient(155deg,rgba(17,28,51,.96),rgba(7,14,28,.98)); box-shadow: 0 38px 90px rgba(0,0,0,.4); backface-visibility: hidden; transition: transform .7s cubic-bezier(.16,1,.3,1),border-color .35s ease,filter .35s ease,box-shadow .5s ease; }
.nb-spectrum-panel::before { content: ""; position: absolute; inset: 0; opacity: .32; pointer-events: none; background: linear-gradient(135deg,rgba(96,165,250,.1),transparent 36%); }
.nb-spectrum-panel.is-back-left { z-index: 2; cursor: pointer; transform: translate3d(-118%,28px,-80px) rotateY(13deg) rotateZ(-7deg); }
.nb-spectrum-panel.is-active { z-index: 6; cursor: pointer; border-color: rgba(96,165,250,.28); box-shadow: 0 46px 110px rgba(0,0,0,.52),0 0 40px rgba(37,99,235,.08); transform: translate3d(-50%,0,55px); }
.nb-spectrum-panel.is-back-right { z-index: 2; cursor: pointer; transform: translate3d(18%,28px,-80px) rotateY(-13deg) rotateZ(7deg); }
.nb-spectrum-panel.is-back-left:hover { transform: translate3d(-122%,18px,-55px) rotateY(9deg) rotateZ(-5deg); }
.nb-spectrum-panel.is-back-right:hover { transform: translate3d(22%,18px,-55px) rotateY(-9deg) rotateZ(5deg); }
.nb-spectrum-panel.is-active:hover { transform: translate3d(-50%,-5px,62px); }
.nb-spectrum-panel:focus-visible { outline: 2px solid #60a5fa; outline-offset: 4px; }
.nb-spectrum-panel:hover { border-color: rgba(96,165,250,.35); filter: brightness(1.05); }
.nb-spectrum-panel-head { position: relative; display: flex; align-items: center; justify-content: space-between; margin-bottom: 56px; color: #64748b; font: .6rem "IBM Plex Mono",monospace; }
.nb-spectrum-panel-head > span { display: grid; place-items: center; width: 31px; height: 31px; color: #93c5fd; border-radius: 9px; background: rgba(37,99,235,.12); }
.nb-spectrum-panel-head > i { color: #64748b; }
.nb-spectrum-panel-head em { padding: 5px 8px; color: #bfdbfe; font-size: .52rem; font-style: normal; border-radius: 100px; background: rgba(37,99,235,.11); }
.nb-spectrum-panel > small { position: relative; color: #60a5fa; font-size: .55rem; font-weight: 700; letter-spacing: .1em; }
.nb-spectrum-panel h3 { position: relative; margin: 10px 0 14px; font-family: "Sora",sans-serif; font-size: clamp(1.05rem,1.6vw,1.38rem); font-weight: 600; line-height: 1.25; letter-spacing: -.035em; }
.nb-spectrum-panel > p { position: relative; margin: 0; color: #8391a7; font-size: .7rem; line-height: 1.65; }
.nb-spectrum-panel ul { position: relative; display: grid; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.nb-spectrum-panel li { color: #a7b4c7; font-size: .64rem; }
.nb-spectrum-panel li i { margin-right: 7px; color: #6ee7b7; }
.nb-spectrum-mini-flow { position: relative; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 7px; margin-top: 28px; }
.nb-spectrum-mini-flow > span { display: grid; justify-items: center; gap: 7px; color: #9aa8bc; }
.nb-spectrum-mini-flow > span i { display: grid; place-items: center; width: 36px; height: 36px; color: #93c5fd; border-radius: 10px; background: rgba(37,99,235,.1); }
.nb-spectrum-mini-flow b { font-size: .54rem; font-weight: 600; }
.nb-spectrum-mini-flow > i { color: #4d5c73; font-size: .6rem; }
.nb-spectrum-invoice { position: relative; margin-top: 22px; padding: 18px; border: 1px solid rgba(148,163,184,.14); border-radius: 13px; background: rgba(255,255,255,.025); }
.nb-spectrum-invoice-top,.nb-spectrum-invoice-meta,.nb-spectrum-invoice-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.nb-spectrum-invoice-top { padding-bottom: 12px; color: #60a5fa; font: .54rem "IBM Plex Mono",monospace; border-bottom: 1px solid rgba(148,163,184,.1); }
.nb-spectrum-invoice-top b { padding: 4px 6px; color: #86efac; font-family: "Inter"; font-size: .48rem; border-radius: 100px; background: rgba(5,150,105,.1); }
.nb-spectrum-invoice-meta { padding: 16px 0; }
.nb-spectrum-invoice-meta > div { display: flex; flex-direction: column; }
.nb-spectrum-invoice-meta small { color: #637188; font-size: .48rem; }
.nb-spectrum-invoice-meta strong { color: #e9f0fa; font-size: .66rem; }
.nb-spectrum-invoice-lines { display: grid; gap: 6px; }
.nb-spectrum-invoice-lines span { height: 17px; border-radius: 4px; background: linear-gradient(90deg,rgba(148,163,184,.1) 0 67%,rgba(37,99,235,.12) 67%); }
.nb-spectrum-invoice-foot { margin-top: 15px; padding-top: 12px; border-top: 1px solid rgba(148,163,184,.1); }
.nb-spectrum-invoice-foot span { color: #8190a7; font-size: .5rem; }
.nb-spectrum-invoice-foot i { margin-right: 5px; color: #93c5fd; }
.nb-spectrum-invoice-foot em { color: #6ee7b7; font-size: .48rem; font-style: normal; }
.nb-spectrum-tags { position: relative; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; }
.nb-spectrum-tags span { padding: 5px 7px; color: #8593a8; font-size: .48rem; border-radius: 6px; background: rgba(255,255,255,.035); }
.nb-spectrum-events { position: relative; display: grid; gap: 8px; margin-top: 27px; }
.nb-spectrum-events > div { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; padding: 10px; border: 1px solid rgba(148,163,184,.11); border-radius: 10px; background: rgba(255,255,255,.025); }
.nb-spectrum-events > div > i { display: grid; place-items: center; width: 32px; height: 32px; color: #93c5fd; border-radius: 8px; background: rgba(37,99,235,.1); }
.nb-spectrum-events > div:first-child > i { color: #6ee7b7; background: rgba(5,150,105,.1); }
.nb-spectrum-events > div:nth-child(2) > i { color: #fcd34d; background: rgba(245,158,11,.09); }
.nb-spectrum-events span { display: flex; flex-direction: column; }
.nb-spectrum-events small { color: #627087; font-size: .47rem; letter-spacing: .08em; }
.nb-spectrum-events strong { color: #cbd6e6; font-size: .59rem; }
.nb-spectrum-events em { color: #718096; font-size: .49rem; font-style: normal; }
.nb-spectrum-particles i { position: absolute; z-index: 10; width: 4px; height: 4px; border-radius: 50%; background: #60a5fa; box-shadow: 0 0 14px rgba(96,165,250,.9); animation: spectrumParticle 4.5s ease-in-out infinite; }
.nb-spectrum-particles i:nth-child(1) { left: 18%; bottom: 9%; }
.nb-spectrum-particles i:nth-child(2) { left: 31%; bottom: 4%; animation-delay: -1s; }
.nb-spectrum-particles i:nth-child(3) { right: 30%; bottom: 8%; animation-delay: -2s; }
.nb-spectrum-particles i:nth-child(4) { right: 17%; bottom: 14%; animation-delay: -3s; }
.nb-spectrum-particles i:nth-child(5) { left: 50%; bottom: 1%; animation-delay: -1.8s; }
@keyframes spectrumParticle { 50% { opacity: .3; transform: translateY(-12px) scale(.65); } }

/* Problem — story told in three tall picture cards */
/* border-bottom only (not border-block): a top border here would draw a
   literal hairline exactly on the hero/problem-section seam, which is the
   actual cause of the visible "gap" — no amount of gradient tuning removes
   a real border rule sitting on top of it. */
.nb-problem-section { background: #f1f5f9; border-bottom: 1px solid #e2e8f0; }
.nb-problem-intro { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 56px; margin-bottom: 52px; }
.nb-problem-intro h2 { max-width: 700px; margin: 14px 0 0; color: #0a0f1e; font-family: "Sora",sans-serif; font-size: clamp(1.9rem,3.1vw,2.6rem); font-weight: 700; line-height: 1.14; letter-spacing: -.04em; }
.nb-problem-intro h2 span { color: #2563eb; }
.nb-problem-intro > p { max-width: 400px; margin: 0 0 8px; color: #475569; font-size: 1rem; line-height: 1.7; }
.nb-problem-section .nb-section-label { color: #1b3a8c; }
.nb-problem-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.nb-problem-card { position: relative; display: flex; flex-direction: column; min-height: 460px; padding: 28px; overflow: hidden; border-radius: 22px; background: linear-gradient(168deg,#182238 0%,#0a0f1e 74%); box-shadow: 0 24px 55px rgba(15,23,42,.16); transition: transform .35s cubic-bezier(.2,.75,.25,1),box-shadow .35s ease; }
.nb-problem-card:hover { transform: translateY(-8px); box-shadow: 0 36px 74px rgba(15,23,42,.24); }
.nb-problem-card header small { display: block; margin-bottom: 8px; color: #64748b; font: .68rem "IBM Plex Mono",monospace; letter-spacing: .1em; }
.nb-problem-card header h3 { margin: 0 0 6px; color: #f8f9ff; font-family: "Sora",sans-serif; font-size: 1.2rem; font-weight: 600; letter-spacing: -.02em; }
.nb-problem-card header p { margin: 0; color: #8d9bb0; font-size: .86rem; }
.nb-problem-scene { position: relative; flex: 1; margin: 26px -6px -6px; }
.nb-doc-sheet { position: absolute; top: 6%; left: 50%; width: 74%; height: 96%; padding: 22px 20px; border-radius: 10px 10px 0 0; background: #f8f9ff; box-shadow: 0 18px 45px rgba(0,0,0,.35); transform: translateX(-50%) rotate(-2.5deg); transition: transform .4s cubic-bezier(.2,.75,.25,1); }
.nb-doc-sheet.is-back { background: #cbd5e1; opacity: .5; transform: translateX(-44%) rotate(3.5deg); }
.nb-problem-card:hover .nb-doc-sheet:not(.is-back) { transform: translateX(-50%) rotate(-.5deg) translateY(-5px); }
.nb-doc-head { display: block; width: 38%; height: 13px; margin-bottom: 18px; border-radius: 4px; background: #cbd5e1; }
.nb-doc-line { display: block; width: var(--w,80%); height: 9px; margin-bottom: 11px; border-radius: 4px; background: #e2e8f0; }
.nb-doc-total { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; padding-top: 14px; border-top: 2px solid #e2e8f0; }
.nb-doc-total i { width: 42%; height: 11px; border-radius: 4px; background: #cbd5e1; }
.nb-doc-total b { display: grid; place-items: center; width: 26px; height: 26px; color: #dc2626; font-size: .7rem; border-radius: 50%; background: rgba(220,38,38,.14); animation: errorPulse 2.6s ease-in-out infinite; }
.nb-chat-bubble { position: absolute; display: grid; gap: 7px; padding: 13px 15px; border-radius: 16px; }
.nb-chat-bubble i { display: block; width: var(--w,70%); height: 8px; border-radius: 4px; background: rgba(255,255,255,.35); }
.nb-chat-bubble.is-in { left: 4%; width: 62%; background: #243247; border-bottom-left-radius: 5px; }
.nb-chat-bubble.is-in:first-child { top: 7%; }
.nb-chat-bubble.is-in:nth-child(3) { top: 58%; }
.nb-chat-bubble.is-out { top: 32%; right: 4%; width: 54%; background: #0d5c46; border-bottom-right-radius: 5px; }
.nb-chat-bubble.is-out i { background: rgba(255,255,255,.4); }
.nb-chat-unread { position: absolute; right: 10%; bottom: 6%; display: grid; place-items: center; width: 30px; height: 30px; color: #fff; font-size: .76rem; font-weight: 700; border-radius: 50%; background: #dc2626; animation: errorPulse 2.6s 1.1s ease-in-out infinite; }
.nb-sheet-grid { position: absolute; inset: 8% 3% 4%; display: grid; grid-template-columns: repeat(4,1fr); grid-auto-rows: 1fr; gap: 7px; }
.nb-sheet-grid span { border-radius: 6px; background: rgba(255,255,255,.07); }
.nb-sheet-grid span.is-head { background: rgba(255,255,255,.14); }
.nb-sheet-grid span.is-error { position: relative; background: rgba(220,38,38,.22); animation: errorPulse 2.6s .6s ease-in-out infinite; }
.nb-sheet-grid span.is-missing { display: grid; place-items: center; color: #64748b; font-size: .78rem; font-weight: 700; background: transparent; border: 1px dashed rgba(148,163,184,.3); }
.nb-problem-alert { display: flex; align-items: center; gap: 14px; max-width: 620px; margin: 44px auto 0; padding: 15px 20px; border: 1px solid rgba(220,38,38,.15); border-radius: 14px; background: rgba(220,38,38,.05); }
.nb-problem-alert > i { flex: 0 0 auto; color: #dc2626; font-size: 1.05rem; }
.nb-problem-alert p { margin: 0; color: #64748b; font-size: .88rem; line-height: 1.6; }
.nb-problem-alert strong { color: #b91c1c; }
@keyframes errorPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,0); } 50% { box-shadow: 0 0 0 8px rgba(220,38,38,.12); } }

/* How It Works — dark cinematic story told with product imagery */
.nb-journey-section { position: relative; overflow: hidden; background: #0a0f1e; }
.nb-journey-glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 24% 28%,rgba(37,99,235,.16),transparent 42%),radial-gradient(circle at 78% 72%,rgba(5,150,105,.1),transparent 40%); }
.nb-journey-section .nb-section-label { color: #93c5fd; }
.nb-journey-head { max-width: 640px; margin: 0 auto 58px; }
.nb-journey-head h2 { margin: 14px 0 0; color: #f8f9ff; font-family: "Sora",sans-serif; font-size: clamp(1.9rem,3.1vw,2.6rem); font-weight: 700; line-height: 1.13; letter-spacing: -.045em; }
.nb-journey-head h2 span { color: #60a5fa; }
.nb-journey-story { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(18px,3vw,40px); }
.nb-journey-shot { position: relative; margin: 0; }
.nb-journey-shot img { display: block; width: 100%; height: auto; border: 1px solid rgba(148,163,184,.18); border-radius: 18px; box-shadow: 0 34px 80px rgba(0,0,0,.45); transition: transform .5s cubic-bezier(.2,.75,.25,1),box-shadow .5s ease; }
.nb-journey-shot.is-quote img { transform: rotate(-1.8deg); }
.nb-journey-shot.is-fbr img { transform: rotate(1.8deg) translateY(14px); }
.nb-journey-shot:hover img { transform: rotate(0) translateY(-6px); box-shadow: 0 44px 96px rgba(0,0,0,.55),0 0 44px rgba(37,99,235,.12); }
.nb-journey-shot figcaption { margin-top: 22px; color: #8d9bb0; font-size: .88rem; text-align: center; }
.nb-journey-shot.is-fbr figcaption { margin-top: 32px; }
.nb-journey-shot figcaption b { margin-right: 8px; color: #60a5fa; font: 600 .74rem "IBM Plex Mono",monospace; letter-spacing: .06em; }
.nb-journey-chip { position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; font-size: .78rem; font-weight: 600; border-radius: 100px; box-shadow: 0 14px 36px rgba(0,0,0,.35); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: journeyFloat 5s ease-in-out infinite; }
.nb-journey-chip.is-success { top: -14px; right: 7%; color: #065f46; background: #d1fae5; }
.nb-journey-chip.is-brand { right: 9%; bottom: 46px; color: #f8f9ff; background: rgba(37,99,235,.92); animation-delay: -2.4s; }
.nb-journey-bridge { display: grid; justify-items: center; gap: 9px; }
.nb-journey-bridge span { display: grid; place-items: center; width: 52px; height: 52px; color: #fff; font-size: 1.1rem; border-radius: 50%; background: linear-gradient(135deg,#3b82f6,#2563eb); box-shadow: 0 16px 40px rgba(37,99,235,.4); animation: journeyFloat 4.5s ease-in-out infinite; }
.nb-journey-bridge small { color: #8d9bb0; font-size: .72rem; letter-spacing: .04em; white-space: nowrap; }
.nb-journey-stages { display: flex; align-items: center; justify-content: center; gap: 10px; max-width: 720px; margin: 64px auto 0; }
.nb-journey-stages > span { display: grid; justify-items: center; gap: 7px; min-width: 74px; padding: 14px 10px; color: #64748b; border: 1px solid rgba(148,163,184,.14); border-radius: 14px; background: rgba(255,255,255,.03); transition: color .25s ease,border-color .25s ease,background .25s ease,transform .25s ease; }
.nb-journey-stages > span:hover { transform: translateY(-3px); color: #dbeafe; border-color: rgba(96,165,250,.3); }
.nb-journey-stages > span.is-done { color: #6ee7b7; }
.nb-journey-stages > span.is-current { color: #fff; border-color: #2563eb; background: rgba(37,99,235,.18); box-shadow: 0 10px 30px rgba(37,99,235,.2); }
.nb-journey-stages i { font-size: 1rem; }
.nb-journey-stages small { font-size: .68rem; }
.nb-journey-stages > b { flex: 1; max-width: 42px; height: 1px; background: rgba(148,163,184,.22); }

/* Modern audience transformation */
.nb-audience-section { overflow: hidden; background: #0a0f1e; }
.nb-audience-intro { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(280px,.8fr); align-items: end; gap: 60px; margin-bottom: 45px; }
.nb-audience-intro h2 { margin: 13px 0 0; font-family: "Sora",sans-serif; font-size: clamp(1.9rem,3.2vw,2.8rem); font-weight: 700; line-height: 1.14; letter-spacing: -.04em; }
.nb-audience-intro h2 span { color: #60a5fa; }
.nb-audience-intro > p { max-width: 450px; margin: 0 0 6px; color: #8d9bb0; font-size: .9rem; line-height: 1.7; }
.nb-audience-scene { position: relative; display: grid; grid-template-columns: minmax(0,1fr) 82px minmax(0,1fr); align-items: center; gap: 24px; min-height: 430px; padding: 30px 58px 90px; overflow: hidden; border: 1px solid rgba(148,163,184,.14); border-radius: 24px; background: #0c1426; box-shadow: 0 35px 90px rgba(0,0,0,.27); }
.nb-audience-scene::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 50% 50%,rgba(37,99,235,.14),transparent 32%); }
.nb-audience-gridlines { position: absolute; inset: 0; opacity: .22; pointer-events: none; background-image: linear-gradient(rgba(96,165,250,.065) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.065) 1px,transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg,transparent,#000 25% 75%,transparent); }
.nb-audience-document { position: relative; z-index: 2; min-height: 290px; padding: 24px; border: 1px solid rgba(148,163,184,.17); border-radius: 18px; background: linear-gradient(150deg,rgba(28,42,70,.9),rgba(11,19,36,.96)); box-shadow: 0 28px 65px rgba(0,0,0,.3); transition: transform .45s cubic-bezier(.2,.75,.25,1),border-color .35s ease; }
.nb-audience-quote { transform: perspective(900px) rotateY(4deg) rotateZ(-1.4deg); }
.nb-audience-invoice { transform: perspective(900px) rotateY(-4deg) rotateZ(1.4deg); }
.nb-audience-scene:hover .nb-audience-quote { transform: perspective(900px) rotateY(1deg) translateY(-4px); }
.nb-audience-scene:hover .nb-audience-invoice { transform: perspective(900px) rotateY(-1deg) translateY(-4px); }
.nb-audience-document:hover { border-color: rgba(96,165,250,.32); }
.nb-audience-doc-head,.nb-audience-doc-title,.nb-audience-doc-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.nb-audience-doc-head { padding-bottom: 16px; color: #60a5fa; font: .56rem "IBM Plex Mono",monospace; border-bottom: 1px solid rgba(148,163,184,.12); }
.nb-audience-doc-head em { padding: 5px 8px; color: #86efac; font-family: "Inter",sans-serif; font-size: .5rem; font-style: normal; border-radius: 100px; background: rgba(5,150,105,.1); }
.nb-audience-doc-title { padding: 23px 0; }
.nb-audience-doc-title > div { display: flex; flex-direction: column; }
.nb-audience-doc-title small { color: #64748b; font: .55rem "IBM Plex Mono",monospace; }
.nb-audience-doc-title strong { margin-top: 4px; color: #edf3fb; font-size: .78rem; }
.nb-audience-doc-title > b { color: #f8fafc; font-family: "Sora",sans-serif; font-size: .9rem; }
.nb-audience-doc-lines { display: grid; gap: 8px; }
.nb-audience-doc-lines span { height: 21px; border-radius: 5px; background: linear-gradient(90deg,rgba(148,163,184,.11) 0 67%,rgba(37,99,235,.13) 67%); }
.nb-audience-doc-meta { margin-top: 20px; padding-top: 15px; color: #75839a; font-size: .55rem; border-top: 1px solid rgba(148,163,184,.11); }
.nb-audience-doc-meta .is-payment { color: #fcd34d; font-weight: 650; }
.nb-audience-irn { display: flex; align-items: center; gap: 11px; min-height: 74px; padding: 12px; border-radius: 11px; background: rgba(37,99,235,.07); }
.nb-audience-irn > i { display: grid; place-items: center; width: 43px; height: 43px; color: #0a0f1e; font-size: 1.35rem; border-radius: 8px; background: #f8fafc; }
.nb-audience-irn span { display: flex; flex-direction: column; }
.nb-audience-irn small { color: #64748b; font-size: .48rem; }
.nb-audience-irn strong { color: #dce6f5; font: .62rem "IBM Plex Mono",monospace; }
.nb-audience-bridge { position: relative; z-index: 4; display: grid; place-items: center; gap: 8px; color: #6d7b92; font-size: .52rem; }
.nb-audience-bridge i { display: grid; place-items: center; width: 50px; height: 50px; color: #fff; font-size: 1rem; border-radius: 50%; background: linear-gradient(135deg,#3b82f6,#1d4ed8); box-shadow: 0 14px 36px rgba(37,99,235,.3); animation: audienceBridge 2.6s ease-in-out infinite; }
.nb-audience-float { position: absolute; z-index: 5; display: flex; align-items: center; gap: 9px; min-width: 158px; padding: 10px 12px; border: 1px solid rgba(148,163,184,.15); border-radius: 12px; background: rgba(8,14,27,.88); box-shadow: 0 18px 48px rgba(0,0,0,.35); backdrop-filter: blur(14px); animation: journeyFloat 5s ease-in-out infinite; }
.nb-audience-float > i { color: #6ee7b7; }
.nb-audience-float span { display: flex; flex-direction: column; }
.nb-audience-float small { color: #617087; font-size: .46rem; letter-spacing: .08em; }
.nb-audience-float strong { color: #dfe8f5; font-size: .6rem; }
.nb-audience-float.is-approval { top: 12px; left: 8%; }
.nb-audience-float.is-payment { top: 12px; right: 7%; animation-delay: -2.2s; }
.nb-audience-float.is-payment > i { color: #fcd34d; }
.nb-audience-activity { position: absolute; z-index: 6; right: 7%; bottom: 18px; left: 7%; display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; gap: 14px; padding: 12px 16px; border: 1px solid rgba(148,163,184,.13); border-radius: 14px; background: rgba(8,14,27,.75); backdrop-filter: blur(14px); }
.nb-audience-activity > div { display: flex; align-items: center; gap: 9px; min-width: 0; }
.nb-audience-activity > div > i { display: grid; place-items: center; flex: 0 0 auto; width: 30px; height: 30px; color: #6ee7b7; border-radius: 8px; background: rgba(5,150,105,.1); }
.nb-audience-activity > div:last-child > i { color: #fcd34d; background: rgba(245,158,11,.09); }
.nb-audience-activity span { display: flex; flex-direction: column; min-width: 0; }
.nb-audience-activity small { color: #5f6e85; font-size: .45rem; }
.nb-audience-activity strong { overflow: hidden; color: #cbd6e5; font-size: .58rem; text-overflow: ellipsis; white-space: nowrap; }
.nb-audience-activity > b { position: relative; height: 1px; overflow: hidden; background: rgba(96,165,250,.13); }
.nb-audience-activity > b i { position: absolute; inset: 0; background: linear-gradient(90deg,transparent,#3b82f6,transparent); animation: activityFlow 2.8s ease-in-out infinite; }
.nb-audience-rail { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; margin-top: 16px; }
.nb-audience-persona { display: grid; grid-template-columns: 42px 1fr 34px; align-items: start; gap: 14px; min-height: 150px; padding: 20px; border: 1px solid rgba(148,163,184,.13); border-radius: 16px; background: rgba(255,255,255,.025); transition: transform .3s ease,border-color .3s ease,background .3s ease; }
.nb-audience-persona:hover { transform: translateY(-5px); border-color: rgba(96,165,250,.3); background: rgba(37,99,235,.055); }
.nb-persona-icon { display: grid; place-items: center; width: 42px; height: 42px; color: #93c5fd; border-radius: 11px; background: rgba(37,99,235,.1); }
.nb-audience-persona small { color: #60a5fa; font-size: .5rem; font-weight: 700; letter-spacing: .07em; }
.nb-audience-persona h3 { margin: 5px 0 7px; color: #edf3fb; font-family: "Sora",sans-serif; font-size: .78rem; }
.nb-audience-persona p { margin: 0; color: #7f8da4; font-size: .64rem; line-height: 1.55; }
.nb-audience-persona > a { display: grid; place-items: center; width: 32px; height: 32px; color: #7e8da4; border: 1px solid rgba(148,163,184,.13); border-radius: 9px; text-decoration: none; transition: color .25s ease,background .25s ease,transform .25s ease; }
.nb-audience-persona > a:hover { color: #fff; background: #2563eb; transform: rotate(8deg); }
@keyframes audienceBridge { 50% { transform: translateX(5px); box-shadow: 0 16px 42px rgba(37,99,235,.42); } }
@keyframes activityFlow { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* Comparison */
.nb-comparison-wrap { overflow: hidden; border: 1px solid var(--nb-border); border-radius: var(--nb-radius); background: rgba(255,255,255,.025); box-shadow: var(--nb-shadow); }
.nb-comparison-table { width: 100%; min-width: 680px; border-collapse: collapse; }
.nb-comparison-table th, .nb-comparison-table td { padding: 16px 26px; border-bottom: 1px solid var(--nb-border); }
.nb-comparison-table th { color: var(--nb-body); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.nb-comparison-table th:first-child, .nb-comparison-table td:first-child { width: 54%; text-align: left; }
.nb-comparison-table th:not(:first-child), .nb-comparison-table td:not(:first-child) { width: 23%; text-align: center; }
.nb-comparison-table td { color: #bdc8d9; font-size: .85rem; }
.nb-comparison-table tbody tr:last-child td { border-bottom: 0; }
.nb-comparison-table tbody tr { transition: background .2s ease; }
.nb-comparison-table tbody tr:hover { background: rgba(59,130,246,.045); }
.nb-highlight-col { background: rgba(59,130,246,.07); }
.nb-comparison-table .bi-check-circle-fill { color: var(--nb-success); font-size: 1rem; }
.nb-comparison-table .bi-x-circle { color: #64748b; font-size: 1rem; }
.nb-some { color: #fbbf24; font-size: .76rem; }
.nb-table-caption { max-width: 720px; margin: 30px auto 0; color: var(--nb-body); font-size: .9rem; text-align: center; }
.js .comparison-row { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s ease; }
.js .comparison-row.is-visible { opacity: 1; transform: none; }

/* Pricing */
.nb-price-card { position: relative; display: flex; flex-direction: column; padding: 28px 24px; transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.nb-price-card:hover { transform: translateY(-7px); border-color: var(--nb-border-bright); }
.nb-plan-icon { display: grid; place-items: center; width: 42px; height: 42px; color: var(--nb-accent-light); font-size: 1.05rem; border-radius: 11px; background: rgba(59,130,246,.1); }
.nb-price-card h3 { margin: 18px 0 7px; font-size: 1.18rem; }
.nb-price { display: flex; align-items: baseline; gap: 5px; margin-bottom: 24px; }
.nb-price > span { color: var(--nb-muted); font-size: .62rem; font-weight: 700; }
.nb-price strong { font-family: "Manrope", sans-serif; font-size: 2.1rem; line-height: 1; letter-spacing: -.04em; }
.nb-price small { color: var(--nb-muted); font-size: .68rem; }
.nb-price-card ul { display: grid; gap: 11px; min-height: 185px; margin: 0 0 24px; padding: 22px 0 0; border-top: 1px solid var(--nb-border); list-style: none; }
.nb-price-card li { position: relative; padding-left: 24px; color: #b9c4d5; font-size: .78rem; }
.nb-price-card li::before { position: absolute; left: 0; font-family: "bootstrap-icons"; }
.nb-price-card li.yes::before { content: "\f26a"; color: var(--nb-success); }
.nb-price-card li.no { color: #64748b; }
.nb-price-card li.no::before { content: "\f62a"; color: #64748b; }
.nb-price-card .nb-btn { margin-top: auto; }
.nb-popular { border-color: rgba(96,165,250,.72); box-shadow: 0 0 0 1px rgba(59,130,246,.15), 0 0 42px rgba(59,130,246,.18); animation: popularGlow 3.5s ease-in-out infinite; }
.nb-popular-badge { position: absolute; top: 18px; right: 18px; padding: 5px 9px; color: #dbeafe; font-size: .58rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; border: 1px solid rgba(96,165,250,.3); border-radius: 100px; background: rgba(59,130,246,.12); }
.nb-annual-note { margin: 30px 0 0; color: var(--nb-body); text-align: center; }
.nb-annual-note i { margin-right: 7px; color: var(--nb-accent-light); }

/* FBR compliance */
.nb-fbr-section { padding-top: 100px; }
.nb-fbr-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 44px; align-items: center; }
.nb-fbr-copy { padding-right: 18px; }
.nb-regulation-chip { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 22px; padding: 10px 13px; color: var(--nb-text); border: 1px solid rgba(251,113,133,.2); border-radius: 10px; background: rgba(251,113,133,.06); }
.nb-regulation-chip > i { color: var(--nb-danger); font-size: 1.15rem; }
.nb-regulation-chip > span { display: flex; flex-direction: column; color: var(--nb-muted); font-size: .58rem; line-height: 1.4; }
.nb-regulation-chip strong { color: var(--nb-text); font-size: .68rem; }
.nb-fbr-lead { margin-bottom: 22px; color: var(--nb-body); font-size: 1rem; }
.nb-risk-stack { display: grid; gap: 9px; margin-bottom: 22px; }
.nb-risk-stack > div { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--nb-border); border-radius: 11px; background: var(--nb-surface); }
.nb-risk-stack > div > i { display: grid; place-items: center; flex: 0 0 auto; width: 34px; height: 34px; color: var(--nb-danger); border-radius: 9px; background: rgba(251,113,133,.08); }
.nb-risk-stack > div > span { display: flex; flex-direction: column; color: var(--nb-muted); font-size: .61rem; line-height: 1.45; }
.nb-risk-stack strong { color: var(--nb-text); font-size: .72rem; }
.nb-fbr-assurance { display: flex; align-items: flex-start; gap: 11px; margin-bottom: 26px; color: var(--nb-body); font-size: .8rem; }
.nb-fbr-assurance i { margin-top: 2px; color: var(--nb-success); font-size: 1.05rem; }
.nb-fbr-console { overflow: hidden; border: 1px solid var(--nb-border); border-radius: 18px; background: var(--nb-surface-strong); box-shadow: var(--nb-shadow); }
.nb-console-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 16px 18px; border-bottom: 1px solid var(--nb-border); background: rgba(255,255,255,.025); }
.nb-console-head > div { display: flex; align-items: center; gap: 10px; }
.nb-console-icon { display: grid; place-items: center; width: 34px; height: 34px; color: var(--nb-accent-light); border: 1px solid rgba(96,165,250,.18); border-radius: 9px; background: rgba(59,130,246,.08); }
.nb-console-head > div > span:last-child { display: flex; flex-direction: column; color: var(--nb-muted); font-size: .55rem; }
.nb-console-head strong { color: var(--nb-text); font-size: .72rem; }
.nb-connected { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; color: #86efac; font-size: .56rem; font-weight: 700; border: 1px solid rgba(74,222,128,.18); border-radius: 100px; background: rgba(74,222,128,.07); }
.nb-connected i { font-size: .42rem; }
.nb-readiness-card { margin: 18px; padding: 17px; border: 1px solid var(--nb-border); border-radius: 12px; background: var(--nb-surface); }
.nb-console-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.nb-console-title > span:first-child { display: flex; flex-direction: column; color: var(--nb-muted); font-size: .55rem; }
.nb-console-title strong { color: var(--nb-text); font-size: .7rem; }
.nb-console-title > span:last-child { color: var(--nb-success); font-size: .6rem; font-weight: 700; }
.nb-ready-progress { height: 5px; margin: 13px 0 15px; overflow: hidden; border-radius: 100px; background: rgba(148,163,184,.12); }
.nb-ready-progress span { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--nb-accent),var(--nb-success)); transform-origin: left; animation: readinessFill 1.4s ease both; }
.nb-readiness-card ul { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 16px; margin: 0; padding: 0; list-style: none; }
.nb-readiness-card li { color: var(--nb-body); font-size: .59rem; }
.nb-readiness-card li i { margin-right: 6px; color: var(--nb-success); }
.nb-submission-flow { position: relative; display: grid; grid-template-columns: repeat(3,1fr); margin: 22px 34px; }
.nb-submission-flow::before { content: ""; position: absolute; top: 13px; left: 16%; right: 16%; height: 2px; background: linear-gradient(90deg,var(--nb-accent),var(--nb-success)); }
.nb-submission-flow > div { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; }
.nb-submission-flow > div > span { display: grid; place-items: center; width: 28px; height: 28px; color: #fff; border: 3px solid var(--nb-surface-strong); border-radius: 50%; background: var(--nb-accent); box-shadow: 0 0 0 1px rgba(59,130,246,.22); }
.nb-submission-flow .is-current > span { background: #22c55e; box-shadow: 0 0 0 5px rgba(34,197,94,.09); }
.nb-submission-flow strong { margin-top: 7px; font-size: .62rem; }
.nb-submission-flow small { color: var(--nb-muted); font-size: .5rem; }
.nb-fbr-result { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; margin: 18px; padding: 14px; border: 1px solid rgba(74,222,128,.18); border-radius: 12px; background: rgba(74,222,128,.045); }
.nb-result-qr { display: grid; place-items: center; width: 48px; height: 48px; color: #0a0f1e; font-size: 1.7rem; border-radius: 8px; background: #fff; }
.nb-fbr-result > div:nth-child(2) { display: flex; flex-direction: column; }
.nb-fbr-result span, .nb-fbr-result small { color: var(--nb-muted); font-size: .53rem; }
.nb-fbr-result strong { font-size: .69rem; }
.nb-accepted-pill { display: inline-flex; align-items: center; gap: 5px; padding: 6px 8px; color: #86efac !important; font-size: .55rem !important; font-weight: 700; border-radius: 100px; background: rgba(74,222,128,.08); }

/* FAQ */
.nb-faq-section { overflow: clip; }
.nb-faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 72px; align-items: start; }
.nb-faq-intro { position: sticky; top: 112px; }
.nb-question-pill { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; padding: 7px 11px; color: var(--nb-accent-light); font-size: .68rem; font-weight: 700; border: 1px solid rgba(96,165,250,.22); border-radius: 100px; background: rgba(59,130,246,.08); }
.nb-faq-intro .nb-section-label { display: block; margin-bottom: 12px; }
.nb-faq-intro h2 { margin: 0; font-family: "Manrope",sans-serif; font-size: clamp(2rem,3.6vw,3.15rem); font-weight: 800; line-height: 1.12; letter-spacing: -.045em; }
.nb-faq-intro > p { margin: 18px 0 28px; color: var(--nb-body); font-size: .92rem; }
.nb-faq-contact { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; max-width: 360px; padding: 13px; color: var(--nb-text); text-decoration: none; border: 1px solid var(--nb-border); border-radius: 12px; background: var(--nb-surface); transition: transform .25s ease,border-color .25s ease,background .25s ease; }
.nb-faq-contact:hover { color: var(--nb-text); transform: translateY(-3px); border-color: var(--nb-border-bright); background: rgba(59,130,246,.07); }
.nb-faq-contact > span:first-child { display: grid; place-items: center; width: 38px; height: 38px; color: var(--nb-accent-light); border-radius: 10px; background: rgba(59,130,246,.1); }
.nb-faq-contact > span:nth-child(2) { display: flex; flex-direction: column; color: var(--nb-muted); font-size: .58rem; }
.nb-faq-contact strong { color: var(--nb-text); font-size: .68rem; }
.nb-faq-contact > i { color: var(--nb-accent-light); }
.nb-faq-list { display: grid; gap: 12px; }
.nb-faq-item { overflow: hidden; border: 1px solid var(--nb-border); border-radius: 14px; background: var(--nb-surface); box-shadow: 0 12px 38px rgba(0,0,0,.08); transition: border-color .25s ease,background .25s ease,box-shadow .25s ease,transform .25s ease; }
.nb-faq-item:hover { transform: translateY(-2px); border-color: rgba(96,165,250,.28); }
.nb-faq-item[open] { border-color: rgba(96,165,250,.38); background: linear-gradient(145deg,rgba(59,130,246,.075),var(--nb-surface)); box-shadow: 0 18px 45px rgba(0,0,0,.13); }
.nb-faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; padding: 18px 21px; color: var(--nb-text); font-family: "Manrope",sans-serif; font-size: .88rem; font-weight: 700; line-height: 1.45; cursor: pointer; list-style: none; }
.nb-faq-item summary::-webkit-details-marker { display: none; }
.nb-faq-item summary:focus-visible { outline: 3px solid rgba(96,165,250,.32); outline-offset: -3px; border-radius: 12px; }
.nb-faq-item summary > i { display: grid; place-items: center; flex: 0 0 auto; width: 30px; height: 30px; color: var(--nb-accent-light); font-size: .8rem; border: 1px solid rgba(96,165,250,.2); border-radius: 8px; background: rgba(59,130,246,.08); transition: transform .28s ease,background .28s ease,color .28s ease; }
.nb-faq-item[open] summary > i { color: #fff; background: var(--nb-accent); transform: rotate(45deg); }
.nb-faq-answer { padding: 0 68px 20px 21px; animation: faqReveal .3s ease both; }
.nb-faq-answer p { margin: 0; color: var(--nb-body); font-size: .8rem; line-height: 1.75; }

/* CTA and footer */
.nb-final-cta { overflow: hidden; padding: 130px 0; }
.nb-cta-orb { position: absolute; width: 700px; height: 500px; left: 50%; top: 50%; transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(circle, rgba(37,99,235,.18), transparent 68%); }
.nb-final-content { max-width: 920px; }
.nb-final-content h2 { margin-bottom: 22px; }
.nb-final-content p { margin-bottom: 32px; color: var(--nb-body); font-size: 1.05rem; }
.nb-footer { padding: 72px 0 28px; border-top: 1px solid var(--nb-border); background: #070b15; }
.nb-footer .nb-footer-brand { color: #fff !important; }
.nb-footer .nb-footer-brand .nb-brand-icon { width: auto; height: 42px; }
.nb-footer .nb-footer-brand .logo-true { color: #2563eb; }
.nb-footer .nb-footer-brand .logo-invoice { color: #fff; }
.nb-footer p { max-width: 330px; color: var(--nb-body); font-size: .86rem; }
.nb-footer h3 { margin: 7px 0 18px; color: #f1f5f9; font-family: "Manrope"; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.nb-footer .col-6 > a { display: block; margin: 9px 0; color: var(--nb-body); font-size: .78rem; text-decoration: none; transition: color .2s ease, transform .2s ease; }
.nb-footer .col-6 > a:hover { color: var(--nb-accent-light); transform: translateX(3px); }
.nb-footer-email { display: inline-flex; align-items: center; gap: 8px; color: var(--nb-accent-light); font-size: .8rem; text-decoration: none; }
.nb-footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; color: #94a3b8; font-size: .68rem; border-top: 1px solid var(--nb-border); }
.nb-footer-bottom > div { display: flex; flex-wrap: wrap; gap: 18px; }
.nb-footer-bottom i { color: var(--nb-accent-light); }

/* Reveal motion */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.js .nb-stagger-group .reveal:nth-child(2) { transition-delay: .08s; }
.js .nb-stagger-group .reveal:nth-child(3) { transition-delay: .16s; }
.js .nb-stagger-group .reveal:nth-child(4) { transition-delay: .24s; }
.js .nb-stagger-group .reveal:nth-child(5) { transition-delay: .32s; }
.js .nb-stagger-group .reveal:nth-child(6) { transition-delay: .4s; }
.js .nb-stagger-group .reveal:nth-child(7) { transition-delay: .48s; }
.js .nb-stagger-group .reveal:nth-child(8) { transition-delay: .56s; }
.js .nb-stagger-group .reveal:nth-child(9) { transition-delay: .64s; }

@keyframes heroReveal { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes journeyFloat { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(0,-7px,0); } }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 5px rgba(59,130,246,.1); } 50% { box-shadow: 0 0 0 9px rgba(59,130,246,.03); } }
@keyframes popularGlow { 0%,100% { box-shadow: 0 0 0 1px rgba(59,130,246,.15), 0 0 35px rgba(59,130,246,.12); } 50% { box-shadow: 0 0 0 1px rgba(96,165,250,.28), 0 0 55px rgba(59,130,246,.24); } }
@keyframes readinessFill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes faqReveal { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: none; } }

@media (max-width: 1199.98px) {
  .nb-navbar {
    top: 0 !important;
    left: 0;
    right: 0;
    width: 100vw;
    max-width: 100%;
  }
  .nb-navbar .navbar-collapse { margin-top: 12px; padding: 18px; border: 1px solid #e2e8f0; border-radius: 14px; background: rgba(255,255,255,.98); box-shadow: 0 24px 60px rgba(15,23,42,.12); }
  .nb-navbar .nav-link { padding: .65rem .25rem !important; }
  .nb-navbar .nav-link::after { left: .25rem; right: auto; width: 28px; }
  .nb-nav-actions { padding-top: 14px; border-top: 1px solid #e2e8f0; }
  .nb-navbar .nb-nav-actions { margin-left: 0; }
  .nb-pricing-grid > div { display: flex; }
  .nb-price-card { width: 100%; }
}

@media (max-width: 991.98px) {
  .nb-hero-subtext { max-width: 420px; }
  .nb-journey-story { grid-template-columns: 1fr; gap: 30px; max-width: 620px; margin-inline: auto; }
  .nb-journey-shot.is-fbr img { transform: rotate(1.8deg); }
  .nb-journey-bridge { grid-template-columns: auto auto; align-items: center; justify-content: center; gap: 14px; }
  .nb-journey-bridge span { transform: rotate(90deg); }
  .nb-journey-stages { flex-wrap: wrap; }
  .nb-journey-stages > b { display: none; }
  .nb-fbr-layout { grid-template-columns: 1fr; }
  .nb-fbr-copy { padding-right: 0; }
  .nb-faq-layout { grid-template-columns: 1fr; gap: 38px; }
  .nb-faq-intro { position: static; max-width: 720px; }
  .nb-problem-intro { grid-template-columns: 1fr; gap: 18px; }
  .nb-problem-intro > p { max-width: 650px; }
  .nb-problem-gallery { grid-template-columns: repeat(3,1fr); gap: 14px; }
  .nb-problem-card { min-height: 420px; padding: 22px; }
  .nb-spectrum-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; min-height: 0; padding-top: 70px; perspective: none; }
  .nb-spectrum-panel,.nb-spectrum-panel.is-active,.nb-spectrum-panel.is-back-left,.nb-spectrum-panel.is-back-right { position: relative; inset: auto; width: 100%; min-height: 460px; cursor: default; transform: none; }
  .nb-spectrum-center { grid-column: 1/-1; grid-row: 1; width: min(560px,100%); margin-inline: auto; }
  .nb-spectrum-left { grid-column: 1; grid-row: 2; }
  .nb-spectrum-right { grid-column: 2; grid-row: 2; }
  .nb-spectrum-mark { top: 0; }
  .nb-spectrum-particles { display: none; }
  .nb-audience-intro { grid-template-columns: 1fr; gap: 18px; }
  .nb-audience-intro > p { max-width: 680px; }
  .nb-audience-scene { padding-inline: 32px; }
  .nb-audience-rail { grid-template-columns: 1fr 1fr; }
  .nb-audience-persona:last-child { grid-column: 1/-1; }
}
@media (max-width: 767.98px) {
  html { scroll-padding-top: 70px; }
  .nb-navbar { min-height: 68px; }
  .nb-brand-logo { height: 50px; }
  .nb-brand-kicker { margin-bottom: 16px; }
  .nb-hero h1 { margin-bottom: 17px; line-height: 1.06; }
  .nb-hero-subtext { margin-bottom: 24px; line-height: 1.65; }
  .nb-hero-actions { display: grid; justify-content: stretch; }
  .nb-btn-lg,.nb-btn-pill { width: 100%; }
  .nb-brand-icon { height: 38px; }
  .nb-brand-word { font-size: 1.48rem; }
  .nb-hero-rail { --show-w: 86vw; }
  .nb-show-body { padding: 18px 20px 20px; }
  .nb-hero-dots { padding-bottom: 16px; }
  .nb-section { padding: 82px 0; }
  .nb-section-heading { margin-bottom: 38px; }
  .nb-journey-head { margin-bottom: 42px; }
  .nb-journey-chip { padding: 7px 11px; font-size: .72rem; }
  .nb-audience-scene { grid-template-columns: 1fr; gap: 18px; padding: 58px 22px 22px; }
  .nb-audience-document { min-height: auto; transform: none; }
  .nb-audience-scene:hover .nb-audience-quote,.nb-audience-scene:hover .nb-audience-invoice { transform: translateY(-3px); }
  .nb-audience-bridge { grid-template-columns: auto auto; justify-content: center; }
  .nb-audience-bridge i { transform: rotate(90deg); animation: none; }
  .nb-audience-float.is-approval { top: 14px; left: 22px; }
  .nb-audience-float.is-payment { top: 14px; right: 22px; }
  .nb-audience-activity { position: relative; inset: auto; grid-column: 1/-1; width: 100%; margin-top: 4px; transform: none; }
  .nb-audience-rail { grid-template-columns: 1fr; }
  .nb-audience-persona:last-child { grid-column: auto; }
  .nb-comparison-table th, .nb-comparison-table td { padding: 14px 18px; }
  .nb-readiness-card ul { grid-template-columns: 1fr; }
  .nb-faq-item summary { min-height: 66px; padding: 16px 17px; font-size: .82rem; }
  .nb-faq-answer { padding: 0 54px 18px 17px; }
  .nb-final-cta { padding: 100px 0; }
  .nb-footer-bottom { flex-direction: column; }
  .nb-problem-intro { margin-bottom: 34px; }
  .nb-problem-gallery { grid-template-columns: 1fr; gap: 18px; max-width: 420px; margin-inline: auto; }
  .nb-problem-card { min-height: 400px; }
  .nb-spectrum-stage { grid-template-columns: 1fr; }
  .nb-spectrum-center,.nb-spectrum-left,.nb-spectrum-right { grid-column: 1; width: 100%; min-height: auto; }
  .nb-spectrum-center { grid-row: 1; }
  .nb-spectrum-left { grid-row: 2; }
  .nb-spectrum-right { grid-row: 3; }
  .nb-spectrum-panel-head { margin-bottom: 34px; }
}
@media (max-width: 479.98px) {
  .nb-eyebrow { font-size: .62rem; }
  .nb-brand-kicker { font-size: .7rem; }
  .nb-audience-card { padding: 25px; }
  .nb-spectrum-panel { padding: 22px; }
  .nb-journey-stages > span { min-width: 62px; padding: 11px 8px; }
  .nb-journey-chip.is-success { top: -10px; right: 5%; }
  .nb-journey-chip.is-brand { bottom: 40px; }
  .nb-audience-scene { padding-inline: 14px; }
  .nb-audience-document { padding: 18px; }
  .nb-audience-float { min-width: 140px; padding: 8px 9px; }
  .nb-audience-persona { grid-template-columns: 40px 1fr 32px; padding: 17px; }
  .nb-audience-activity { grid-template-columns: 1fr; gap: 8px; }
  .nb-audience-activity > b { display: none; }
  .nb-fbr-result { grid-template-columns: auto 1fr; }
  .nb-accepted-pill { grid-column: 1 / -1; justify-content: center; }
  .nb-submission-flow { margin-inline: 18px; }
  .nb-footer .col-6 { width: 100%; }
}
@media (max-width: 359.98px) {
  .nb-hero-rail { --show-w: 90vw; }
}
/* Short-viewport-height safeguard (landscape phones, small laptop windows):
   min-height:100vh would otherwise force scrolling/cut off the CTA even on
   wide screens if the window is short, so relax height and vertical rhythm
   using the viewport's actual height rather than assuming it's always tall. */
@media (max-height: 700px) {
  .nb-hero { min-height: auto; }
  .nb-hero-inner { padding-top: clamp(88px, 8vh + 60px, 168px); padding-bottom: clamp(28px, 4vh, 56px); }
  .nb-hero-showcase { margin-top: 28px; }
  .nb-hero-rail { padding-top: 20px; padding-bottom: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal, .js .comparison-row { opacity: 1; transform: none; }
  .nb-hero-rail { scroll-snap-type: x mandatory; }
}