@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════════════════════════
   forsab2b — Marketing site (light default, dark optional)
   ═══════════════════════════════════════════════════════════════ */

:root {
  --mkt-primary: #7c3aed;
  --mkt-primary-2: #6d28d9;
  --mkt-accent: #0891b2;
  --mkt-bg: #f8f9fc;
  --mkt-bg-2: #ffffff;
  --mkt-surface: rgba(15, 23, 42, 0.03);
  --mkt-border: rgba(15, 23, 42, 0.1);
  --mkt-text: #0f0f14;
  --mkt-muted: #52525b;
  --mkt-faint: #71717a;
  --mkt-nav-bg: rgba(248, 249, 252, 0.86);
  --mkt-mobile-bg: rgba(248, 249, 252, 0.98);
  --mkt-footer-bg: #eef0f6;
  --mkt-lang-bg: rgba(15, 23, 42, 0.04);
  --mkt-lang-active-fg: #fff;
  --mkt-hero-a: rgba(124, 58, 237, 0.16);
  --mkt-hero-b: rgba(6, 182, 212, 0.12);
  --mkt-hero-base: linear-gradient(180deg, #ffffff 0%, var(--mkt-bg) 100%);
  --mkt-hero-grid: rgba(15, 23, 42, 0.05);
  --mkt-brand-grad: linear-gradient(115deg, #0f0f14 8%, var(--mkt-primary) 52%, var(--mkt-accent) 100%);
  --mkt-metric-grad: linear-gradient(120deg, #0f0f14, var(--mkt-primary));
  --mkt-secondary-bg: rgba(15, 23, 42, 0.04);
  --mkt-font: 'Outfit', system-ui, sans-serif;
  --mkt-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --mkt-max: 1120px;
  --mkt-nav-h: 72px;
}

html[data-color-mode="dark"] {
  color-scheme: dark;
  --mkt-primary-2: #a78bfa;
  --mkt-accent: #06b6d4;
  --mkt-bg: #07070e;
  --mkt-bg-2: #0d0d18;
  --mkt-surface: rgba(255, 255, 255, 0.04);
  --mkt-border: rgba(255, 255, 255, 0.09);
  --mkt-text: #f4f4f5;
  --mkt-muted: #a1a1aa;
  --mkt-faint: #71717a;
  --mkt-nav-bg: rgba(7, 7, 14, 0.78);
  --mkt-mobile-bg: rgba(7, 7, 14, 0.96);
  --mkt-footer-bg: #05050a;
  --mkt-lang-bg: rgba(255, 255, 255, 0.04);
  --mkt-lang-active-fg: #fff;
  --mkt-hero-a: rgba(124, 58, 237, 0.38);
  --mkt-hero-b: rgba(6, 182, 212, 0.18);
  --mkt-hero-base: linear-gradient(180deg, #0a0a14 0%, var(--mkt-bg) 100%);
  --mkt-hero-grid: rgba(255, 255, 255, 0.035);
  --mkt-brand-grad: linear-gradient(115deg, #fff 10%, var(--mkt-primary-2) 48%, var(--mkt-accent) 100%);
  --mkt-metric-grad: linear-gradient(120deg, #fff, var(--mkt-primary-2));
  --mkt-secondary-bg: rgba(255, 255, 255, 0.05);
}

html[lang="ar"] {
  --mkt-font: 'Cairo', system-ui, sans-serif;
}

html[lang="zh"] {
  --mkt-font: 'Noto Sans SC', 'Outfit', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body.mkt-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--mkt-font);
  background: var(--mkt-bg);
  color: var(--mkt-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html:has(body.mkt-body) {
  overflow-x: hidden;
}

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

.nums {
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "tnum" 1;
}

.mkt-wrap {
  width: min(100% - 2.5rem, var(--mkt-max));
  margin-inline: auto;
}

/* ── Theme toggle (marketing) ── */
.mkt-nav .theme-toggle,
.mkt-mobile-panel .theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--mkt-border);
  background: var(--mkt-bg-2);
  color: var(--mkt-muted);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
  padding: 0;
}

.mkt-nav .theme-toggle:hover,
.mkt-mobile-panel .theme-toggle:hover {
  border-color: var(--mkt-primary);
  color: var(--mkt-primary);
}

.mkt-nav .theme-toggle svg,
.mkt-mobile-panel .theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* ── Nav ── */
.mkt-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--mkt-nav-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background 0.35s var(--mkt-ease), border-color 0.35s var(--mkt-ease), backdrop-filter 0.35s;
}

.mkt-nav.is-scrolled {
  background: var(--mkt-nav-bg);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--mkt-border);
}

.mkt-nav-inner {
  width: min(100% - 2.5rem, var(--mkt-max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.mkt-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.mkt-brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.95rem;
  color: #fff;
  background: linear-gradient(135deg, var(--mkt-primary), var(--mkt-accent));
  box-shadow: 0 0 28px rgba(124, 58, 237, 0.28);
}

.mkt-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.mkt-brand-text strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.mkt-brand-text span {
  font-size: 0.68rem;
  color: var(--mkt-faint);
  font-weight: 500;
}

.mkt-nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-inline-start: auto;
  font-size: 0.9rem;
  color: var(--mkt-muted);
}

.mkt-nav-links a:hover {
  color: var(--mkt-text);
}

.mkt-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.mkt-lang {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem;
  border-radius: 999px;
  background: var(--mkt-lang-bg);
  border: 1px solid var(--mkt-border);
}

.mkt-lang-btn {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mkt-faint);
  transition: color 0.2s, background 0.2s;
}

.mkt-lang-btn:hover {
  color: var(--mkt-text);
}

.mkt-lang-btn.is-active {
  color: var(--mkt-lang-active-fg);
  background: rgba(124, 58, 237, 0.85);
}

.mkt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
  transition: transform 0.2s var(--mkt-ease), box-shadow 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}

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

.mkt-btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #7c3aed 0%, #6366f1 55%, #06b6d4 140%);
  box-shadow: 0 8px 28px rgba(124, 58, 237, 0.28);
}

.mkt-btn-primary:hover {
  box-shadow: 0 12px 36px rgba(124, 58, 237, 0.4);
}

.mkt-btn-secondary {
  color: var(--mkt-text);
  background: var(--mkt-secondary-bg);
  border-color: var(--mkt-border);
}

.mkt-btn-ghost {
  color: var(--mkt-muted);
  background: transparent;
}

.mkt-btn-ghost:hover {
  color: var(--mkt-text);
}

.mkt-btn-lg {
  padding: 0.85rem 1.45rem;
  font-size: 1rem;
  border-radius: 14px;
}

.mkt-menu-toggle {
  display: none;
  position: relative;
  z-index: 60;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--mkt-border);
  border-radius: 12px;
  background: var(--mkt-bg-2);
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
}

.mkt-menu-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--mkt-text);
  border-radius: 2px;
  transition: transform 0.25s var(--mkt-ease), opacity 0.2s ease;
  transform-origin: center;
}

.mkt-menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mkt-menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.mkt-menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mkt-mobile-panel {
  display: none;
  flex-direction: column;
  gap: 1.15rem;
  width: min(100% - 2rem, var(--mkt-max));
  margin-inline: auto;
  padding: 0.35rem 0 1.35rem;
  background: transparent;
}

.mkt-mobile-panel:not([hidden]) {
  display: flex;
}

.mkt-nav.is-menu-open {
  background: var(--mkt-nav-bg);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--mkt-border);
  height: auto;
  min-height: var(--mkt-nav-h);
  justify-content: flex-start;
  padding-block: 0.35rem 0.65rem;
}

.mkt-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mkt-mobile-links a {
  display: block;
  padding: 0.85rem 0.25rem;
  color: var(--mkt-text);
  font-weight: 600;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--mkt-border);
  text-align: start;
}

.mkt-mobile-links a:last-child {
  border-bottom: none;
}

.mkt-mobile-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 0.25rem;
}

.mkt-mobile-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.mkt-mobile-ctas .mkt-btn {
  width: 100%;
}

.mkt-lang-stack {
  width: fit-content;
}

/* ── Hero ── */
.mkt-hero {
  position: relative;
  min-height: calc(100vh - var(--mkt-nav-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.mkt-hero-plane {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%, var(--mkt-hero-a), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 70%, var(--mkt-hero-b), transparent 55%),
    var(--mkt-hero-base);
}

.mkt-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: mkt-orb 14s ease-in-out infinite alternate;
}

.mkt-hero-orb-a {
  width: min(48vw, 420px);
  height: min(48vw, 420px);
  top: 8%;
  inset-inline-start: -8%;
  background: var(--mkt-hero-a);
}

.mkt-hero-orb-b {
  width: min(40vw, 340px);
  height: min(40vw, 340px);
  bottom: 5%;
  inset-inline-end: -5%;
  background: var(--mkt-hero-b);
  animation-delay: -4s;
}

.mkt-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--mkt-hero-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--mkt-hero-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  opacity: 0.7;
}

.mkt-hero-beam {
  position: absolute;
  inset-inline-start: 50%;
  top: 0;
  width: 1px;
  height: 55%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.45), transparent);
  opacity: 0.5;
}

.mkt-hero-content {
  padding: 3.5rem 0 4.5rem;
  max-width: none;
  width: min(100% - 2.5rem, var(--mkt-max));
}

.mkt-hero-grid-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  min-height: min(68vh, 600px);
}

.mkt-hero-copy {
  max-width: 36rem;
  justify-self: stretch;
}

.mkt-hero-brand {
  margin: 0 0 1.25rem;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
  background: var(--mkt-brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mkt-hero h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--mkt-text);
  max-width: 18ch;
}

html[lang="zh"] .mkt-hero h1,
html[lang="en"] .mkt-hero h1 {
  max-width: 22ch;
}

.mkt-hero-sub {
  margin: 0 0 2rem;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--mkt-muted);
  max-width: 38rem;
  line-height: 1.7;
}

.mkt-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.mkt-hero-funnel-stage {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: min(58vh, 520px);
  height: 100%;
  max-width: 100%;
  overflow: hidden;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  contain: paint;
}

html[data-color-mode="dark"] .mkt-hero-funnel-stage {
  background: transparent;
  border: none;
  box-shadow: none;
}

.mkt-hero-funnel-glow {
  position: absolute;
  inset: 12% 16% 22%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.14), transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(18px);
  opacity: 0.85;
}

#mkt-lead-fx,
#mkt-value-fx {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: block;
}

#mkt-lead-fx {
  z-index: 1;
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, #000 9%, #000 91%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 8%, #000 100%);
  mask-image:
    linear-gradient(to right, transparent 0%, #000 9%, #000 91%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 8%, #000 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

#mkt-value-fx {
  z-index: 3;
  /* Keep value drops visible through most of the stage; soft fade only at very bottom */
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, #000 4%, #000 96%, transparent 100%),
    linear-gradient(to bottom, #000 0%, #000 93%, transparent 100%);
  mask-image:
    linear-gradient(to right, transparent 0%, #000 4%, #000 96%, transparent 100%),
    linear-gradient(to bottom, #000 0%, #000 93%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

#mkt-lead-funnel {
  --fill-level: 0;
  position: absolute;
  z-index: 2;
  width: clamp(168px, 46%, 268px);
  height: auto;
  aspect-ratio: 120 / 148;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -36%);
  pointer-events: none;
  color: #1a1a24;
  opacity: 0.94;
  will-change: filter;
  filter: drop-shadow(0 10px 22px rgba(124, 58, 237, calc(0.12 + var(--fill-level) * 0.2)));
  transition: filter 0.35s ease, color 0.25s ease;
}

#mkt-lead-funnel.is-fill-pulse {
  animation: mkt-funnel-fill-pulse 0.55s ease-out;
}

@keyframes mkt-funnel-fill-pulse {
  0% { filter: drop-shadow(0 10px 22px rgba(8, 145, 178, 0.2)); }
  40% { filter: drop-shadow(0 0 34px rgba(124, 58, 237, 0.62)); }
  100% { filter: drop-shadow(0 14px 32px rgba(124, 58, 237, calc(0.16 + var(--fill-level) * 0.26))); }
}

#mkt-lead-funnel img,
#mkt-lead-funnel svg {
  display: block;
  width: 100%;
  height: 100%;
  user-select: none;
  overflow: hidden;
}

#mkt-lead-funnel #mkt-funnel-fill {
  transition: none;
}

html[data-color-mode="dark"] #mkt-lead-funnel {
  color: #ececf4;
  opacity: 0.96;
  filter: drop-shadow(0 16px 36px rgba(167, 139, 250, calc(0.26 + var(--fill-level) * 0.3)));
}

@media (prefers-reduced-motion: reduce) {
  #mkt-lead-fx,
  #mkt-value-fx {
    display: none !important;
  }
}

/* ── Sections ── */
.mkt-section {
  padding: 5.5rem 0;
}

.mkt-section-alt {
  background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.05), transparent);
  border-block: 1px solid var(--mkt-border);
}

.mkt-section-head {
  max-width: 40rem;
  margin-bottom: 2.75rem;
}

.mkt-section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.mkt-section-head p {
  margin: 0;
  color: var(--mkt-muted);
  font-size: 1.05rem;
}

.mkt-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.mkt-flow li {
  padding-top: 0.25rem;
  border-top: 1px solid rgba(124, 58, 237, 0.45);
}

.mkt-flow-step {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mkt-accent);
}

.mkt-flow h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.mkt-flow p {
  margin: 0;
  color: var(--mkt-muted);
  font-size: 0.95rem;
}

.mkt-sources {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.mkt-sources article {
  padding: 1.35rem 0;
  border-top: 1px solid var(--mkt-border);
}

.mkt-sources h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.mkt-sources p {
  margin: 0;
  color: var(--mkt-muted);
  font-size: 0.95rem;
}

.mkt-how {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.mkt-how article > span {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  margin-bottom: 1rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  background: rgba(124, 58, 237, 0.85);
  border: 1px solid rgba(124, 58, 237, 0.35);
}

.mkt-how h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.mkt-how p {
  margin: 0;
  color: var(--mkt-muted);
}

.mkt-caps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem 1.5rem;
}

.mkt-caps li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--mkt-border);
  font-weight: 550;
  font-size: 1.02rem;
}

.mkt-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.mkt-metric-val {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: var(--mkt-metric-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.55rem;
}

.mkt-metric-lbl {
  color: var(--mkt-muted);
  font-size: 0.95rem;
}

.mkt-pricing-inner {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.mkt-pricing-inner h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  letter-spacing: -0.03em;
}

.mkt-pricing-inner > p {
  margin: 0 0 1.75rem;
  color: var(--mkt-muted);
}

.mkt-pricing-note {
  margin: 1.1rem 0 0;
  font-size: 0.9rem;
  color: var(--mkt-faint);
}

.mkt-contribute-form {
  position: relative;
  max-width: 40rem;
  margin-inline: auto;
}

.mkt-contribute-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: 1.25rem;
}

@media (min-width: 720px) {
  .mkt-contribute-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.mkt-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: start;
}

.mkt-field span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--mkt-text);
}

.mkt-field input {
  appearance: none;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--mkt-border);
  background: var(--mkt-surface);
  color: var(--mkt-text);
  border-radius: 0.65rem;
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.mkt-field input:focus {
  outline: none;
  border-color: var(--mkt-accent, #0f766e);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.18);
}

.mkt-contribute-form > .mkt-btn {
  width: 100%;
}

.mkt-contribute-flash {
  max-width: 40rem;
  margin: 0 auto 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 0.65rem;
  text-align: center;
  font-weight: 600;
}

.mkt-contribute-ok {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.mkt-contribute-err {
  background: rgba(239, 68, 68, 0.1);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

html[data-color-mode="dark"] .mkt-contribute-ok {
  color: #6ee7b7;
}

html[data-color-mode="dark"] .mkt-contribute-err {
  color: #fca5a5;
}

.mkt-hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.mkt-final {
  padding: 5.5rem 0 6rem;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(124, 58, 237, 0.14), transparent 70%);
  border-top: 1px solid var(--mkt-border);
}

html[data-color-mode="dark"] .mkt-final {
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(124, 58, 237, 0.28), transparent 70%);
}

.mkt-final h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  letter-spacing: -0.03em;
}

.mkt-final p {
  margin: 0 auto 1.75rem;
  max-width: 34rem;
  color: var(--mkt-muted);
}

.mkt-final .mkt-hero-cta {
  justify-content: center;
}

/* ── Footer ── */
.mkt-footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--mkt-border);
  background: var(--mkt-footer-bg);
}

.mkt-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.mkt-footer-brand p {
  margin: 1rem 0 1.25rem;
  color: var(--mkt-muted);
  max-width: 22rem;
  font-size: 0.95rem;
}

.mkt-footer h4 {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mkt-faint);
}

.mkt-footer-grid > div > a {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--mkt-muted);
  font-size: 0.92rem;
}

.mkt-footer-grid > div > a:hover {
  color: var(--mkt-text);
}

.mkt-footer-bottom {
  padding-top: 1.25rem;
  border-top: 1px solid var(--mkt-border);
  color: var(--mkt-faint);
  font-size: 0.85rem;
}

/* ── Motion ── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--mkt-ease), transform 0.7s var(--mkt-ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes mkt-orb {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(24px, 18px, 0) scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .mkt-hero-orb { animation: none; }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .mkt-nav-links { display: none; }
  .mkt-lang-desktop,
  .mkt-theme-desktop,
  .mkt-nav-desktop-cta { display: none !important; }
  .mkt-menu-toggle { display: inline-flex; }
  .mkt-nav-actions { margin-inline-start: auto; }

  .mkt-nav-inner {
    width: 100%;
    max-width: none;
    padding-inline: 0.85rem;
    box-sizing: border-box;
  }

  .mkt-mobile-panel {
    width: 100%;
    max-width: none;
    padding-inline: 0.85rem;
    box-sizing: border-box;
  }

  .mkt-hero-content {
    padding: 2.5rem 0 3rem;
  }

  .mkt-hero-grid-layout {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 1.75rem;
  }

  .mkt-hero-funnel-stage {
    min-height: min(48vh, 440px);
    order: 2;
  }

  .mkt-hero-copy {
    max-width: none;
  }

  .mkt-flow,
  .mkt-how,
  .mkt-caps,
  .mkt-metrics,
  .mkt-sources {
    grid-template-columns: 1fr 1fr;
  }

  .mkt-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .mkt-hero-content {
    padding: 2rem 0 2.5rem;
  }

  .mkt-hero h1 {
    max-width: none;
  }

  .mkt-hero-funnel-stage {
    min-height: 360px;
  }

  #mkt-lead-funnel {
    width: clamp(140px, 46%, 220px);
    top: 40%;
  }

  .mkt-flow,
  .mkt-how,
  .mkt-caps,
  .mkt-metrics,
  .mkt-sources,
  .mkt-footer-grid {
    grid-template-columns: 1fr;
  }
  .mkt-section { padding: 4rem 0; }
}