/* ============================================================
   MONOFLOW PAGE — Styles (Light & Vibrant)
   ============================================================ */

/* ---- Nav: left-floating pill + dynamic island collapse ---- */
.mf-page #navbar {
  left: 24px;
  right: auto;
  width: auto;
  height: auto;
  padding: 6px 12px;
  gap: 8px;
  overflow: hidden;
  max-width: 900px;
  transition:
    max-width  0.45s cubic-bezier(0.16, 1, 0.3, 1),
    padding    0.45s cubic-bezier(0.16, 1, 0.3, 1),
    gap        0.45s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s  cubic-bezier(0.16, 1, 0.3, 1),
    background 0.4s  cubic-bezier(0.16, 1, 0.3, 1);
}

.mf-page #navbar.scrolled { top: 16px; }

.mf-page .nav-prod-div {
  width: 1px;
  height: 16px;
  background: var(--border-medium);
  opacity: 0.45;
  flex-shrink: 0;
  transition:
    opacity   0.35s cubic-bezier(0.16, 1, 0.3, 1),
    max-width 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Nav brand: MonoFlow text + app icon ---- */
.mf-page .nav-brand {
  display: flex;
  align-items: center;
  position: relative;
}

.mf-page .nav-brand-mini {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 32px;
  height: 32px;
  opacity: 0;
  transform: scale(0.35);
  pointer-events: none;
  border-radius: 8px;
  overflow: hidden;
  transition:
    opacity   0.4s  cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.mf-page .nav-brand-mini-icon {
  width: 32px;
  height: 32px;
  display: block;
}

.mf-page .nav-brand-text {
  white-space: nowrap;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent-purple), #9F67F5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition:
    opacity   0.35s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Nav links ---- */
.mf-page #navbar .nav-link,
.mf-page #navbar .nav-link:visited {
  color: var(--text-secondary);
}

.mf-page #navbar .nav-link,
.mf-page #navbar .theme-toggle {
  max-width: 120px;
  overflow: hidden;
  white-space: nowrap;
  transition:
    opacity    0.35s cubic-bezier(0.16, 1, 0.3, 1),
    max-width  0.45s cubic-bezier(0.16, 1, 0.3, 1),
    padding    0.45s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.18s ease,
    color      0.18s ease;
}

.mf-page #navbar .nav-link {
  letter-spacing: 0.06em;
  font-size: 0.75rem;
}

.mf-page #navbar .theme-toggle {
  max-width: 32px;
}

/* ── Collapsed state ── */
.mf-page #navbar.nav-collapsed {
  max-width: 44px;
  gap: 0;
  padding: 6px;
}

.mf-page #navbar.nav-collapsed .nav-brand-text {
  opacity: 0;
  transform: scale(0.5);
  pointer-events: none;
}

.mf-page #navbar.nav-collapsed .nav-brand-mini {
  opacity: 1;
  transform: scale(1);
}

.mf-page #navbar.nav-collapsed .nav-brand {
  min-width: 32px;
  max-width: 32px;
}

.mf-page #navbar.nav-collapsed .nav-prod-div,
.mf-page #navbar.nav-collapsed .nav-link,
.mf-page #navbar.nav-collapsed .theme-toggle {
  opacity: 0;
  max-width: 0;
  padding-left: 0;
  padding-right: 0;
  pointer-events: none;
}

/* ── 1. Mobile touch expand state ── */
.mf-page #navbar.nav-collapsed.nav-expanded {
  max-width: 900px;
  gap: 8px;
  padding: 6px 12px;
}

.mf-page #navbar.nav-collapsed.nav-expanded .nav-brand-text,
.mf-page #navbar.nav-collapsed.nav-expanded .nav-prod-div,
.mf-page #navbar.nav-collapsed.nav-expanded .nav-link,
.mf-page #navbar.nav-collapsed.nav-expanded .theme-toggle {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.mf-page #navbar.nav-collapsed.nav-expanded .nav-link {
  max-width: 120px;
  padding-left: 14px;
  padding-right: 14px;
}

.mf-page #navbar.nav-collapsed.nav-expanded .theme-toggle {
  max-width: 32px;
}

.mf-page #navbar.nav-collapsed.nav-expanded .nav-brand {
  min-width: unset;
  max-width: none;
}

.mf-page #navbar.nav-collapsed.nav-expanded .nav-brand-mini {
  opacity: 0;
  transform: scale(0.35);
}

/* ── 2. Desktop hover state ── */
@media (hover: hover) {
  .mf-page #navbar.nav-collapsed:hover {
    max-width: 900px;
    gap: 8px;
    padding: 6px 12px;
  }
  .mf-page #navbar.nav-collapsed:hover .nav-brand-text,
  .mf-page #navbar.nav-collapsed:hover .nav-prod-div,
  .mf-page #navbar.nav-collapsed:hover .nav-link,
  .mf-page #navbar.nav-collapsed:hover .theme-toggle {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
  .mf-page #navbar.nav-collapsed:hover .nav-link {
    max-width: 120px;
    padding-left: 14px;
    padding-right: 14px;
  }
  .mf-page #navbar.nav-collapsed:hover .theme-toggle {
    max-width: 32px;
  }
  .mf-page #navbar.nav-collapsed:hover .nav-brand {
    min-width: unset;
    max-width: none;
  }
  .mf-page #navbar.nav-collapsed:hover .nav-brand-mini {
    opacity: 0;
    transform: scale(0.35);
  }
}

/* ============================================================
   HERO
   ============================================================ */
.mf-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    padding-top: 88px;
    background: var(--bg-subtle);
}

.mf-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Dot grid — centered fade */
.mf-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(37, 99, 235, 0.12) 1.5px, transparent 1.5px);
    background-size: 36px 36px;
    mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, black 0%, transparent 100%);
}

/* Subtle top radial glow */
.mf-hero-radial {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(ellipse at 50% 30%, rgba(37, 99, 235, 0.07) 0%, rgba(124, 58, 237, 0.04) 40%, transparent 70%);
    border-radius: 50%;
}

/* Ghost flowchart watermarks */
.mf-bg-flow {
    position: absolute;
    width: 260px;
    opacity: 0.055;
    pointer-events: none;
}

.mf-bg-flow-l {
    left: max(-40px, calc(50% - 630px));
    top: 12%;
    animation: bgFlowDriftL 20s ease-in-out infinite;
}

.mf-bg-flow-r {
    right: max(-40px, calc(50% - 630px));
    top: 8%;
    animation: bgFlowDriftR 22s ease-in-out infinite;
}

@keyframes bgFlowDriftL {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

@keyframes bgFlowDriftR {

    0%,
    100% {
        transform: scaleX(-1) translateY(0);
    }

    50% {
        transform: scaleX(-1) translateY(-10px);
    }
}

.bgfl {
    stroke: var(--accent-blue);
    stroke-width: 1.5;
    stroke-dasharray: 6 5;
    fill: none;
    animation: bgfDash 3.5s linear infinite;
}

@keyframes bgfDash {
    to {
        stroke-dashoffset: -22;
    }
}

.bgfn {
    fill: rgba(37, 99, 235, 0.07);
    stroke: var(--accent-blue);
    stroke-width: 1.2;
}

.bgft {
    fill: rgba(37, 99, 235, 0.5);
    font-size: 10px;
    text-anchor: middle;
    font-family: var(--font);
    font-weight: 600;
}

.bgfts {
    fill: rgba(37, 99, 235, 0.4);
    font-size: 8.5px;
    text-anchor: middle;
    font-family: var(--font);
    font-weight: 500;
}

.bgfyn {
    fill: rgba(37, 99, 235, 0.3);
    font-size: 8px;
    text-anchor: middle;
    font-family: var(--font);
    font-style: italic;
}

/* ---- 03 · Interactive Canvas corner decorations ---- */
.cnvs-deco {
    position: absolute;
    top: 0;
    pointer-events: none;
    width: 320px;
    height: 230px;
}

.cnvs-deco-l {
    left: 0;
    -webkit-mask-image: linear-gradient(135deg, black 0%, rgba(0,0,0,0.92) 34%, rgba(0,0,0,0.18) 60%, transparent 74%);
    mask-image: linear-gradient(135deg, black 0%, rgba(0,0,0,0.92) 34%, rgba(0,0,0,0.18) 60%, transparent 74%);
}

.cnvs-deco-r {
    right: 0;
    -webkit-mask-image: linear-gradient(225deg, black 0%, rgba(0,0,0,0.92) 34%, rgba(0,0,0,0.18) 60%, transparent 74%);
    mask-image: linear-gradient(225deg, black 0%, rgba(0,0,0,0.92) 34%, rgba(0,0,0,0.18) 60%, transparent 74%);
}

@media (max-width: 860px) {
    .cnvs-deco { display: none; }
}

/* ---- CTA section loop diagram ---- */
.mf-cta-flow {
    position: absolute;
    width: 170px;
    opacity: 0.07;
    pointer-events: none;
    left: max(4%, calc(50% - 620px));
    top: 50%;
    animation: bgFlowDriftL-cta 18s ease-in-out infinite;
}

@keyframes bgFlowDriftL-cta {
    0%, 100% { transform: translateY(-50%) rotate(-8deg); }
    50%       { transform: translateY(calc(-50% - 14px)) rotate(-8deg); }
}

/* ---- Two-column hero body ---- */
.mf-hero-body {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: 48px;
    padding-bottom: 48px;
    flex: 1;
}

.mf-hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* App badge pill */
.mf-app-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px 6px 6px;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-subtle);
    border-radius: 100px;
    margin-bottom: 36px;
    box-shadow: var(--shadow-card);
}

.mf-app-icon {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(37, 99, 235, 0.3);
}

.mf-app-badge-text {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mf-app-badge-text strong {
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.mf-app-badge-text span {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.3;
}

/* Hero title */
.mf-hero-title {
    font-size: clamp(1.75rem, 3.2vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.08;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Hero desc */
.mf-hero-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 420px;
    font-weight: 400;
}

/* Hero actions */
.mf-hero-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.mf-hero-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mf-hero-meta-row {
    display: flex;
    align-items: center;
    gap: 7px;
}

.mf-dot {
    color: var(--border-medium);
}

/* ---- Right: screenshot ---- */
.mf-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
}

.mf-hero-screenshot-img {
    width: 100%;
    display: block;
    aspect-ratio: 2272 / 1760;
    object-fit: cover;
    object-position: top left;

    max-height: 520px;
}

/* Scroll cue */
.mf-scroll-cue {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounceCue 2s ease-in-out infinite;
    color: var(--text-muted);
    z-index: 2;
}

@keyframes bounceCue {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(7px);
    }
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.flow-how-section {
    padding: 72px 0 88px;
    background: var(--bg-primary);
}

.flow-how-label {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.fs-ai-header-grid {
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 1000px) {
    .fs-ai-header-grid {
        grid-template-columns: 1fr;
    }
}

.flow-how-track {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    flex-wrap: nowrap;
    zoom: 0.72;
}

@media (max-width: 1000px) {
    .flow-how-track {
        justify-content: center;
    }
}

/* Flow node cards */
.fh-node {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 28px 22px 24px;
    background: var(--bg-primary);
    border: 1.5px solid var(--border-subtle);
    border-radius: 20px;
    width: 164px;
    min-height: 158px;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    box-shadow: var(--shadow-card);
}

.fh-node:hover {
    border-color: rgba(37, 99, 235, 0.25);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}

.fh-node strong {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.fh-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-style: italic;
}

.fh-step-num {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 3px 10px;
    border-radius: 100px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    border: 1px solid rgba(37, 99, 235, 0.15);
    margin-bottom: 2px;
}

.fh-step-num.ai {
    background: rgba(124, 58, 237, 0.08);
    color: var(--accent-purple);
    border-color: rgba(124, 58, 237, 0.15);
    font-size: 1rem;
}

.fh-step-num.done {
    background: rgba(22, 163, 74, 0.08);
    color: var(--accent-green);
    border-color: rgba(22, 163, 74, 0.15);
}

/* AI node */
.fh-node.fh-ai {
    border-color: rgba(124, 58, 237, 0.2);
    background: rgba(124, 58, 237, 0.03);
}

.fh-ai-ring {
    position: absolute;
    inset: -7px;
    border-radius: 26px;
    border: 1.5px dashed rgba(124, 58, 237, 0.18);
    animation: fhRingSpin 12s linear infinite;
    pointer-events: none;
}

.fh-node.fh-output {
    border-color: rgba(22, 163, 74, 0.18);
    background: rgba(22, 163, 74, 0.03);
    width: 188px;
}

/* Connectors */
.fh-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 0 3px;
}

.fh-con-svg {
    width: 110px;
    overflow: visible;
}

.fh-cline {
    stroke: var(--border-medium);
    stroke-width: 1.5;
    fill: none;
    stroke-dasharray: 5 4;
}

.fh-chead {
    fill: var(--accent-blue);
    opacity: 0.45;
}

.fh-con-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.03em;
    white-space: nowrap;
    font-weight: 500;
}

@keyframes fhRingSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Mini chart */
.fh-mini-chart {
    width: 124px;
    height: 124px;
    overflow: visible;
}

.fhmc-n {
    fill: rgba(22, 163, 74, 0.07);
    stroke: rgba(22, 163, 74, 0.45);
    stroke-width: 1.1;
    opacity: 0;
    animation: fhmcPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.fhmc-l {
    stroke: rgba(22, 163, 74, 0.35);
    stroke-width: 1.1;
    fill: none;
    opacity: 0;
    animation: fhmcFade 0.3s ease forwards;
}

.fhmc-t {
    fill: rgba(22, 163, 74, 0.65);
    font-size: 8px;
    text-anchor: middle;
    font-family: var(--font);
    font-weight: 700;
}

.fhmc-ts {
    fill: rgba(22, 163, 74, 0.55);
    font-size: 7px;
    text-anchor: middle;
    font-family: var(--font);
    font-weight: 600;
}

.fhmc-n1 {
    animation-delay: 0.3s;
}

.fhmc-l1 {
    animation-delay: 0.6s;
}

.fhmc-n2 {
    animation-delay: 0.7s;
}

.fhmc-l2 {
    animation-delay: 1.0s;
}

.fhmc-n3 {
    animation-delay: 1.1s;
}

.fhmc-l3 {
    animation-delay: 1.4s;
}

.fhmc-n4 {
    animation-delay: 1.5s;
}

.fhmc-l4 {
    animation-delay: 1.8s;
}

.fhmc-n5 {
    animation-delay: 1.9s;
}

@keyframes fhmcPop {
    from {
        opacity: 0;
        transform: scale(0.7);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fhmcFade {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Keep flow track horizontal at all widths; scale down progressively */
@media (max-width: 480px) {
    .flow-how-track {
        zoom: 0.56;
    }
}

@media (max-width: 380px) {
    .flow-how-track {
        zoom: 0.44;
    }
}

/* ============================================================
   SPECS BAR
   ============================================================ */
.specs-bar {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0 32px;
}

.specs-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 0;
    gap: 4px;
}

.spec-item strong {
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.spec-item span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.spec-div {
    width: 1px;
    background: var(--border-subtle);
    margin: 12px 0;
}

/* ============================================================
   FEATURE TAG
   ============================================================ */
.feat-tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-blue);
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.15);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.feat-tag-purple {
    color: var(--accent-purple);
    background: rgba(124, 58, 237, 0.08);
    border-color: rgba(124, 58, 237, 0.15);
}

/* ============================================================
   FEATURES SHOWCASE
   ============================================================ */
.feat-showcase {
    padding: 0;
}


/* Rows */
.fs-row {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 72px;
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 96px 40px;
    border-bottom: 1px solid var(--border-subtle);
}

.fs-row-flip {
    grid-template-columns: 1.3fr 1fr;
}

.fs-text {
    display: flex;
    flex-direction: column;
}

.fs-text h2 {
    font-size: clamp(1.875rem, 3.5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.fs-text p {
    font-size: 0.9875rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 32px;
}

.fs-props {
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.fs-prop {
    display: flex;
    align-items: center;
    gap: 11px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.fs-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.fs-dot.blue {
    background: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.fs-dot.green {
    background: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.12);
}

.fs-dot.purple {
    background: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

/* Screenshot containers */
.fs-shot {
    position: relative;
}

.fs-shot-inner {
    position: relative;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.fs-shot-inner:hover {
    transform: translateY(-5px);
}

.fs-shot-inner img {
    width: 100%;
    display: block;
}



.fs-shot-dialog .fs-shot-inner {
    max-width: 440px;
    margin: 0 auto;
}

/* Full-width (Raw Theme) */
.fs-fullwidth {
    padding: 96px 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
    background: var(--bg-primary);
}

.fs-fullwidth-text {
    max-width: 580px;
    margin: 0 auto 52px;
}

.fs-fullwidth-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.fs-fullwidth-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.fs-fullwidth-shot {
    position: relative;
    max-width: 1060px;
    margin: 0 auto;
}

.fs-fullwidth-shot img {
    width: 100%;
    display: block;
}

/* AI Section */
.fs-ai {
    position: relative;
    padding: 96px 40px 80px;
    background: var(--bg-primary);
    overflow: hidden;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

/* Decorative shapes instead of dark glows */
.fs-ai-glow-1 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    top: -150px;
    left: max(-80px, calc(50% - 670px));
    pointer-events: none;
}

.fs-ai-glow-2 {
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(219, 39, 119, 0.08) 0%, transparent 70%);
    bottom: -80px;
    right: max(-60px, calc(50% - 640px));
    pointer-events: none;
}

.fs-ai-header {
    max-width: 680px;
    margin: 0 auto 48px;
    position: relative;
    z-index: 1;
}

.fs-ai-header h2 {
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.1;
    margin-bottom: 18px;
    color: var(--text-primary);
}

.fs-ai-header p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.ai-caps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.ai-cap {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border: 1px solid rgba(124, 58, 237, 0.12);
    border-radius: 12px;
    padding: 12px 16px;
    text-align: left;
    box-shadow: var(--shadow-card);
}

.ai-cap svg {
    color: var(--accent-green);
    flex-shrink: 0;
}

.fs-ai-shot {
    max-width: 1060px;
    margin: 0 auto 44px;
    position: relative;
    z-index: 1;
}

.fs-ai-shot img {
    width: 100%;
    display: block;
}

.ai-key-note {
    max-width: none;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    text-align: center;
    justify-content: center;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.ai-key-note svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent-purple);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
    padding: 96px 0;
    background: var(--bg-primary);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-bottom: 1px solid var(--border-subtle);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.9875rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    text-align: left;
    transition: color 0.2s;
}

.faq-question:hover {
    color: var(--accent-blue);
}

.faq-chevron {
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-muted);
}

.faq-question[aria-expanded="true"] .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-blue);
}

.faq-answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.faq-answer.open {
    max-height: 320px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-answer code {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 0.875em;
    font-family: 'SF Mono', 'JetBrains Mono', monospace;
    color: var(--accent-blue);
}

/* ============================================================
   AI NOTE
   ============================================================ */
.ai-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: var(--bg-lavender);
    border: 1px solid rgba(124, 58, 237, 0.14);
    border-radius: 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 8px;
}

.ai-note svg {
    color: var(--accent-purple);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================================
   FEATURE PILLS BAR
   ============================================================ */
.feature-pills-bar {
    padding: 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-primary);
    overflow: hidden;
}

.feature-pills-inner {
    max-width: none;
    display: flex;
    align-items: center;
    gap: 0;
    padding: 14px 60px;
    animation: pillsScroll 30s linear infinite;
    width: max-content;
}

@keyframes pillsScroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.feature-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    padding: 0 28px;
}

.feature-pill svg {
    color: var(--accent-blue);
}

.pill-sep {
    font-size: 0.8rem;
    color: var(--border-medium);
    user-select: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {

    .fs-efficient {
        padding: 72px 28px;
    }

    .fs-efficient-top {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

    .fs-row,
    .fs-row-flip {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 72px 28px;
    }

    .fs-row-flip .fs-shot {
        order: -1;
    }

    .feat-showcase>.fs-row:nth-child(2),
    .feat-showcase>.fs-row:nth-child(4) {
        padding-left: 28px;
        padding-right: 28px;
    }

    .fs-fullwidth {
        padding: 72px 28px 0;
    }

    .fs-ai {
        padding: 72px 28px 60px;
    }

    .ai-caps {
        grid-template-columns: 1fr;
    }

    .specs-inner {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0 24px;
    }

    .spec-div {
        display: none;
    }
}

@media (max-width: 900px) {
    .mf-hero-body {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-top: 36px;
        padding-bottom: 40px;
    }

    .mf-hero-content {
        align-items: center;
        text-align: center;
    }

    .mf-hero-desc {
        max-width: 100%;
    }

    .mf-hero-actions {
        align-items: center;
    }

    .mf-hero-meta {
        align-items: center;
    }

    .mf-bg-flow-l,
    .mf-bg-flow-r {
        display: none;
    }
}

@media (max-width: 480px) {
    .mf-hero-title {
        font-size: clamp(1.4rem, 7vw, 1.9rem);
    }
}

@media (max-width: 600px) {

    .fs-efficient {
        padding: 56px 20px;
    }

    .fs-efficient-features {
        grid-template-columns: 1fr;
    }

    .fs-row,
    .fs-row-flip {
        padding: 56px 20px;
    }

    .fs-fullwidth {
        padding: 56px 20px 0;
    }

    .fs-ai {
        padding: 56px 20px 48px;
    }

    .fs-shot-dialog .fs-shot-inner {
        max-width: 100%;
    }
}

/* ============================================================
   THEMES SHOWCASE CAROUSEL
   ============================================================ */
.theme-showcase {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 72px;
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 96px 40px;
    border-bottom: 1px solid var(--border-subtle);
}

.theme-text {
    display: flex;
    flex-direction: column;
}

.theme-text-title {
    display: flex;
    flex-direction: column;
}

.theme-text h2 {
    font-size: clamp(1.875rem, 3.5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.theme-text p {
    font-size: 0.9875rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 32px;
}

#theme-title,
#theme-desc {
    transition: opacity 0.3s ease;
}

.theme-controls {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.theme-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 100px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.theme-btn.active {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.theme-btn:hover:not(.active) {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

.theme-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 2272 / 1760;
    background: transparent;
}

.theme-image-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.theme-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    z-index: 1;
    transition: opacity 0.3s ease;
}

.theme-img.active {
    opacity: 1;
    z-index: 2;
}

/* Custom Overlays and Animations */
.theme-overlay {
    position: absolute;
    inset: 0;
    z-index: 10;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    transition: background 0.2s ease;
    /* Use the screenshot PNG as a mask so dark/white fills only appear
       within the actual app window area, not the transparent padding */
    -webkit-mask-image: url('img/light.png');
    mask-image: url('img/light.png');
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
}

.theme-overlay.bg-dark {
    background: #0f172a;
}

.theme-overlay.bg-white {
    background: #ffffff;
}

.theme-anim-content {
    opacity: 0;
    transform: scale(0.6) translateY(20px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-anim-content.show-moon {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.theme-moon-svg {
    width: 72px;
    height: 72px;
    color: #cbd5e1;
    filter: drop-shadow(0 0 16px rgba(148, 163, 184, 0.6));
}

.theme-sun-svg {
    width: 72px;
    height: 72px;
    color: #fbbf24;
    filter: drop-shadow(0 0 24px rgba(251, 191, 36, 0.8));
    animation: sunSpin 8s linear infinite;
}

@keyframes sunSpin {
    to {
        transform: rotate(360deg);
    }
}

.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #4ade80;
    box-shadow: 0 0 16px #4ade80, 0 0 32px rgba(74, 222, 128, 0.5);
    opacity: 0;
    z-index: 11;
}

.scanner-line.scanning {
    animation: scanDown 0.8s ease-in-out forwards;
}

@keyframes scanDown {
    0% {
        top: 0;
        opacity: 1;
    }

    90% {
        top: 100%;
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

@keyframes newRawWipe {
    0% {
        clip-path: inset(0 0 100% 0);
        filter: grayscale(0%);
    }

    100% {
        clip-path: inset(0 0 0 0);
        filter: grayscale(100%);
    }
}

@media (max-width: 960px) {
    .theme-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 72px 28px;
    }

    /* Unwrap .theme-text so its children become direct grid items */
    .theme-text {
        display: contents;
    }

    /* Desired order: title → description → image → controls */
    .theme-text-title { order: 0; }
    #theme-desc       { order: 1; }
    .theme-visual     { order: 2; }
    .theme-controls   { order: 3; margin-top: 0; }
}

@media (max-width: 600px) {
    .theme-showcase {
        padding: 56px 20px;
    }

    .theme-controls {
        flex-wrap: nowrap;
    }

    .theme-btn {
        flex: 1;
        justify-content: center;
        padding: 10px 10px;
    }
}

/* ============================================================
   FILE MANAGEMENT GRID
   ============================================================ */
.file-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 10px;
}

.file-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.file-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
}

.file-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.08);
    /* Default blue-ish */
    color: var(--accent-blue);
    flex-shrink: 0;
}

.file-icon.green {
    background: rgba(22, 163, 74, 0.08);
    color: var(--accent-green);
}

.file-icon.purple {
    background: rgba(124, 58, 237, 0.08);
    color: var(--accent-purple);
}

.file-icon.blue {
    background: rgba(14, 165, 233, 0.08);
    /* Light blue */
    color: #0ea5e9;
}

.file-ext {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.file-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.2;
}

.file-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0;
}

@media (min-width: 600px) {
    .file-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================================
   02 · EFFICIENT EDITING SECTION
   ============================================================ */
.fs-efficient {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 96px 40px;
    border-bottom: 1px solid var(--border-subtle);
}

.fs-efficient-top {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 72px;
    align-items: center;
    margin-bottom: 56px;
}

@media (max-width: 960px) {
    .fs-efficient-top {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
}

.fs-efficient-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px 64px;
}

.fs-efficient-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

@media (max-width: 960px) {
    .fs-efficient-item {
        flex-direction: column;
        gap: 12px;
    }
}

.feat-icon-wrap {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 14px;
    border: none;
    overflow: hidden;
}

.feat-icon-wrap .feat-anim {
    transform: scale(1.8);
    transform-origin: center center;
    overflow: visible;
}

.fs-efficient-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.fs-efficient-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ============================================================
   MINI FEATURE ANIMATIONS
   ============================================================ */
.feat-anim {
    position: relative;
    width: 32px;
    height: 32px;
    background: transparent;
    overflow: hidden;
}

/* Drag & Drop */
.feat-anim-drag .fe-doc {
    position: absolute;
    width: 12px;
    height: 8px;
    border: 1.5px solid var(--accent-blue);
    background: rgba(37, 99, 235, 0.1);
    border-radius: 2px;
    top: 0;
    left: 0;
    animation: dragDoc 3.2s infinite ease-in-out forwards;
}

.feat-anim-drag .fe-cursor {
    position: absolute;
    width: 18px;
    height: 18px;
    color: var(--text-primary);
    top: 0;
    left: 0;
    animation: dragCursor 3.2s infinite ease-in-out forwards;
}

.fe-cursor .fe-hand-open {
    position: absolute;
    top: 0;
    left: 0;
    animation: handOpen 3.2s infinite ease-in-out forwards;
}

.fe-cursor .fe-hand-closed {
    position: absolute;
    top: 0;
    left: 0;
    animation: handClosed 3.2s infinite ease-in-out forwards;
}

@keyframes dragDoc {

    0%,
    10% {
        transform: translate(2px, 2px);
        opacity: 0;
        border-style: solid;
    }

    15%,
    25% {
        transform: translate(2px, 2px);
        opacity: 1;
        border-color: var(--accent-blue);
        border-style: dashed;
    }

    28% {
        transform: translate(2px, 2px);
        box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
        border-color: var(--accent-blue);
        border-style: dashed;
    }

    50%,
    58% {
        transform: translate(16px, 14px);
        box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
        opacity: 1;
        border-color: var(--accent-blue);
        border-style: dashed;
    }

    61%,
    88% {
        transform: translate(16px, 14px);
        box-shadow: none;
        opacity: 1;
        border-color: var(--accent-blue);
        border-style: solid;
    }

    94%,
    100% {
        transform: translate(16px, 14px);
        opacity: 0;
        border-style: solid;
    }
}

@keyframes dragCursor {

    0%,
    10% {
        transform: translate(24px, 20px);
        opacity: 0;
        scale: 1;
    }

    18%,
    25% {
        transform: translate(6px, 6px);
        opacity: 1;
        scale: 1;
    }

    28% {
        transform: translate(6px, 6px);
        scale: 0.85;
        opacity: 1;
    }

    50%,
    58% {
        transform: translate(20px, 18px);
        scale: 0.85;
        opacity: 1;
    }

    61% {
        transform: translate(22px, 20px);
        scale: 1;
        opacity: 1;
    }

    70% {
        transform: translate(26px, 24px);
        opacity: 0;
        scale: 1;
    }

    75%,
    100% {
        transform: translate(24px, 20px);
        opacity: 0;
        scale: 1;
    }
}

@keyframes handOpen {

    0%,
    25% {
        opacity: 1;
    }

    28%,
    58% {
        opacity: 0;
    }

    61%,
    100% {
        opacity: 1;
    }
}

@keyframes handClosed {

    0%,
    25% {
        opacity: 0;
    }

    28%,
    58% {
        opacity: 1;
    }

    61%,
    100% {
        opacity: 0;
    }
}

/* Smart Connect */
.fac-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    overflow: visible;
}

.fac-circle {
    stroke: var(--accent-green);
    stroke-width: 1.5;
    fill: rgba(22, 163, 74, 0.08);
    animation: facCircle 4.5s ease-in-out infinite;
}

.fac-rect {
    stroke: var(--accent-green);
    stroke-width: 1.5;
    fill: rgba(22, 163, 74, 0.08);
    animation: facRect 4.5s ease-in-out infinite;
}

.fac-conn-path {
    stroke: var(--accent-green);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 24;
    stroke-dashoffset: 24;
    opacity: 0;
    animation: facPath 4.5s ease-in-out infinite;
}

.fac-arrowhead {
    stroke: var(--accent-green);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0;
    animation: facArrowhead 4.5s ease-in-out infinite;
}

.fac-cursor-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 10px;
    pointer-events: none;
    animation: facCursor 4.5s ease-in-out infinite;
}

/* Circle: normal → highlight on click (18-24%) → normal */
@keyframes facCircle {

    0%,
    15% {
        fill: rgba(22, 163, 74, 0.08);
        stroke-width: 1.5;
    }

    19%,
    23% {
        fill: rgba(22, 163, 74, 0.35);
        stroke-width: 2;
    }

    27%,
    100% {
        fill: rgba(22, 163, 74, 0.08);
        stroke-width: 1.5;
    }
}

/* Rect: normal → highlight on click (40-46%) → normal */
@keyframes facRect {

    0%,
    37% {
        fill: rgba(22, 163, 74, 0.08);
        stroke-width: 1.5;
    }

    41%,
    45% {
        fill: rgba(22, 163, 74, 0.35);
        stroke-width: 2;
    }

    49%,
    100% {
        fill: rgba(22, 163, 74, 0.08);
        stroke-width: 1.5;
    }
}

/* Path draws in 44%-64%, visible until 88%, then reset */
@keyframes facPath {

    0%,
    44% {
        stroke-dashoffset: 24;
        opacity: 0;
    }

    45% {
        stroke-dashoffset: 24;
        opacity: 1;
    }

    64%,
    84% {
        stroke-dashoffset: 0;
        opacity: 1;
    }

    90% {
        stroke-dashoffset: 0;
        opacity: 0;
    }

    95%,
    100% {
        stroke-dashoffset: 24;
        opacity: 0;
    }
}

/* Arrowhead appears after path fully drawn */
@keyframes facArrowhead {

    0%,
    62% {
        opacity: 0;
    }

    67%,
    84% {
        opacity: 1;
    }

    90%,
    100% {
        opacity: 0;
    }
}

/* Cursor: tip starts at circle (9,7), then moves to rect top (22,21) */
@keyframes facCursor {
    0% {
        transform: translate(9px, 7px);
        opacity: 0;
    }

    5% {
        transform: translate(9px, 7px);
        opacity: 1;
    }

    17%,
    27% {
        transform: translate(9px, 7px);
        opacity: 1;
    }

    38%,
    48% {
        transform: translate(22px, 24px);
        opacity: 1;
    }

    84% {
        transform: translate(22px, 24px);
        opacity: 1;
    }

    90% {
        transform: translate(22px, 24px);
        opacity: 0;
    }

    96%,
    100% {
        transform: translate(9px, 7px);
        opacity: 0;
    }
}

/* Auto Layout */
.feat-anim-layout .fe-box {
    position: absolute;
    width: 8px;
    height: 8px;
    border: 1.5px solid var(--accent-orange);
    border-radius: 1px;
    animation: autoLayout 3s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

.fe-box-1 {
    top: 4px;
    left: 4px;
}

.fe-box-2 {
    top: 12px;
    left: 18px;
}

.fe-box-3 {
    top: 18px;
    left: 6px;
}

.fe-box-4 {
    top: 8px;
    left: 12px;
}

@keyframes autoLayout {

    0%,
    30% {
        transform: translate(0, 0);
    }

    50%,
    80% {}

    /* Re-arranged states below */
}

.feat-anim-layout .fe-box-1 {
    animation-name: al1;
}

.feat-anim-layout .fe-box-2 {
    animation-name: al2;
}

.feat-anim-layout .fe-box-3 {
    animation-name: al3;
}

.feat-anim-layout .fe-box-4 {
    animation-name: al4;
}

@keyframes al1 {

    50%,
    80% {
        top: 4px;
        left: 12px;
    }
}

@keyframes al2 {

    50%,
    80% {
        top: 16px;
        left: 2px;
    }
}

@keyframes al3 {

    50%,
    80% {
        top: 16px;
        left: 12px;
    }
}

@keyframes al4 {

    50%,
    80% {
        top: 16px;
        left: 22px;
    }
}

/* Batch Ops */
.feat-anim-batch .fe-batch-box {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 1px;
}

.feat-anim-batch .item-1 {
    top: 6px;
    left: 6px;
}

.feat-anim-batch .item-2 {
    top: 16px;
    left: 8px;
}

.feat-anim-batch .item-3 {
    top: 10px;
    left: 20px;
}

.feat-anim-batch .fe-batch-sel {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 0;
    height: 0;
    border: 1px dashed var(--accent-blue);
    background: rgba(37, 99, 235, 0.1);
    animation: batchSel 3s infinite ease-out;
}

@keyframes batchSel {

    0%,
    20% {
        width: 0;
        height: 0;
        opacity: 1;
    }

    50%,
    70% {
        width: 14px;
        height: 18px;
        opacity: 1;
    }

    80%,
    100% {
        opacity: 0;
    }
}

/* ============================================================
   03 INTERACTIVE CANVAS ANIMATIONS
   ============================================================ */

/* 1. Infinite Workspace */
.feat-anim-infinite {
    position: relative;
    width: 32px;
    height: 32px;
    overflow: hidden;
}

.fa-inf-grid {
    position: absolute;
    top: -32px;
    left: -32px;
    width: 96px;
    height: 96px;
    background-image: radial-gradient(rgba(37, 99, 235, 0.35) 1px, transparent 1px);
    background-size: 8px 8px;
    animation: infPanGrid 3s linear infinite;
}

.fa-inf-node {
    position: absolute;
    border-radius: 2px;
    background: var(--bg-primary);
    border: 1.5px solid var(--accent-blue);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    animation: infNodeFade 3s linear infinite;
}

.fa-inf-node.rect1 {
    width: 14px;
    height: 10px;
    top: 36px;
    left: 34px;
}

.fa-inf-node.rect2 {
    width: 10px;
    height: 8px;
    top: 48px;
    left: 44px;
}

@keyframes infPanGrid {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(8px, 8px);
    }
}

@keyframes infNodeFade {
    0%, 4% {
        opacity: 0;
    }

    10%, 88% {
        opacity: 1;
    }

    94%, 100% {
        opacity: 0;
    }
}

/* 2. Pan & Zoom */
.feat-anim-panzoom {
    position: relative;
    width: 32px;
    height: 32px;
    overflow: hidden;
}

.fa-pz-view {
    position: absolute;
    top: 50%;
    left: 50%;
    transform-origin: center center;
    animation: pzAnim 5s ease-in-out infinite;
}

.fa-pz-node {
    position: absolute;
    border-radius: 2px;
    border: 1.5px solid var(--accent-green);
    background: rgba(22, 163, 74, 0.1);
}

.fa-pz-node.n1 {
    top: -14px;
    left: -14px;
    width: 12px;
    height: 8px;
}

.fa-pz-node.n2 {
    top: 4px;
    left: 2px;
    width: 16px;
    height: 10px;
}

@keyframes pzAnim {

    0%,
    10% {
        transform: translate(-50%, -50%) scale(1);
    }

    30%,
    40% {
        transform: translate(-30%, -30%) scale(1.6);
    }

    60%,
    70% {
        transform: translate(-70%, -60%) scale(0.8);
    }

    90%,
    100% {
        transform: translate(-50%, -50%) scale(1);
    }
}

/* 3. Snap to Grid */
.feat-anim-snap {
    position: relative;
    width: 32px;
    height: 32px;
}

.fa-snap-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(124, 58, 237, 0.15) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(124, 58, 237, 0.15) 1px, transparent 1px);
    background-size: 8px 8px;
}

.fa-snap-node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(124, 58, 237, 0.2);
    border: 1.5px solid var(--accent-purple);
    border-radius: 1px;
    top: 0;
    left: 0;
    animation: snapAnim 4s infinite;
}

@keyframes snapAnim {

    0%,
    15% {
        transform: translate(4px, 4px);
    }

    25%,
    35% {
        transform: translate(11px, 9px);
    }

    40%,
    50% {
        transform: translate(16px, 8px);
    }

    60%,
    70% {
        transform: translate(25px, 15px);
    }

    75%,
    85% {
        transform: translate(24px, 16px);
    }

    100% {
        transform: translate(4px, 4px);
    }
}

/* 4. Animated Flow */
.feat-anim-flow {
    position: relative;
    width: 32px;
    height: 32px;
}

.fa-flow-node {
    position: absolute;
    width: 10px;
    height: 6px;
    border: 1.5px solid currentColor;
    border-radius: 2px;
    background: rgba(14, 165, 233, 0.1);
}

.fa-flow-node.n1 {
    top: 4px;
    left: 4px;
}

.fa-flow-node.n2 {
    top: 20px;
    left: 18px;
}

.fa-flow-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    overflow: visible;
}

.fa-flow-path {
    stroke-dasharray: 4;
    animation: linearFlow 0.8s linear infinite;
    stroke: currentColor;
    stroke-width: 1.5;
    opacity: 0.7;
}

@keyframes linearFlow {
    from {
        stroke-dashoffset: 8;
    }

    to {
        stroke-dashoffset: 0;
    }
}

/* 5. One-Click Reset */
.feat-anim-slider {
    position: relative;
    width: 32px;
    height: 32px;
}

/* Canvas nodes that get wiped */
.fa-slider-node {
    position: absolute;
    border-radius: 2px;
    border: 1.5px solid currentColor;
    animation: sliderNodeFade 2.6s ease-in-out infinite;
}

.fa-sn1 { width: 9px; height: 7px; top: 2px; left: 1px; }
.fa-sn2 { width: 9px; height: 7px; top: 2px; left: 13px; }
.fa-sn3 { width: 9px; height: 7px; top: 12px; left: 7px; }

/* Slider track */
.fa-slider-track {
    position: absolute;
    bottom: 4px;
    left: 1px;
    right: 1px;
    height: 5px;
    border-radius: 2px;
    background: currentColor;
    opacity: 0.18;
}

/* Rectangular thumb */
.fa-slider-thumb {
    position: absolute;
    bottom: 3px;
    width: 10px;
    height: 7px;
    border-radius: 2px;
    background: currentColor;
    left: 1px;
    animation: sliderSlide 2.6s ease-in-out infinite;
}

@keyframes sliderSlide {
    0%, 10%  { left: 1px; }
    55%      { left: 21px; }
    80%      { left: 21px; }
    90%      { left: 1px; }
    100%     { left: 1px; }
}

@keyframes sliderNodeFade {
    0%, 45%  { opacity: 1; }
    62%      { opacity: 0; }
    88%      { opacity: 0; }
    100%     { opacity: 1; }
}
/* ============================================================
   AI Showcase — tabbed layout for 4:3 videos
   ============================================================ */
.ai-showcase {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 28px;
    max-width: var(--container-max);
    margin: 0 auto 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ai-showcase-stage video {
    width: 100%;
    aspect-ratio: 4 / 3;
    display: block;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-primary);
    box-shadow: 0 2px 6px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.10), 0 32px 64px rgba(0,0,0,0.12);
}

.ai-showcase-tabs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-tab {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-radius: 12px;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-subtle);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
    width: 100%;
    color: var(--text-primary);
}

.ai-tab:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.ai-tab.active {
    border-color: var(--accent-purple);
    background: rgba(124, 58, 237, 0.04);
    box-shadow: 0 0 0 0.5px var(--accent-purple), 0 4px 16px rgba(124,58,237,0.10);
}

.ai-tab-icon {
    display: flex;
    flex-shrink: 0;
    margin-top: 3px;
}

.ai-tab-text h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--text-primary);
}

.ai-tab-text p {
    font-size: 0.8125rem;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 860px) {
    .ai-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ai-showcase-tabs {
        flex-direction: row;
        gap: 10px;
    }

    .ai-tab {
        flex: 1;
        flex-direction: column;
        gap: 10px;
        padding: 14px 16px;
    }

    .ai-tab:hover {
        transform: translateY(-1px);
    }
}

@media (max-width: 500px) {
    .ai-showcase-tabs {
        flex-direction: column;
    }
}

/* ============================================================
   DARK MODE OVERRIDES
   ============================================================ */

/* Components that can't use var(--bg-primary) due to specificity or
   inline styles are handled here */

[data-theme="dark"] .mf-app-badge {
    background: var(--bg-secondary);
    border-color: var(--border-medium);
}

[data-theme="dark"] .fh-node {
    background: var(--bg-secondary);
    border-color: var(--border-medium);
}

[data-theme="dark"] .fh-node:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: var(--shadow-card-hover);
}

[data-theme="dark"] .ai-cap {
    background: var(--bg-secondary);
    border-color: rgba(124, 58, 237, 0.18);
}

[data-theme="dark"] .specs-bar {
    background: var(--bg-secondary);
}

[data-theme="dark"] .theme-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-primary);
}

[data-theme="dark"] .faq-answer code {
    background: var(--bg-secondary);
}

/* Navbar mobile hiding utility */
@media (max-width: 768px) {
  .nav-hide-mobile {
    display: none !important;
  }
}

[data-theme="dark"] .feature-pills-bar {
    background: var(--bg-secondary);
}

[data-theme="dark"] .mf-dot { color: var(--border-medium); }
