/* ============================================
   Cruciverb - Landing Page Styles
   Violet Accent Theme (shares the core design system)
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-deep: #060d13;
  --bg-surface: #0a1218;
  --bg-card: rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);

  --text-primary: #ededed;
  --text-secondary: #9aacbf;
  --text-tertiary: #94a5b8;

  --accent: #a855f7;
  --accent-dim: rgba(168, 85, 247, 0.08);
  --accent-glow: rgba(168, 85, 247, 0.2);
  --accent-warm: #f59e0b;
  --accent-warm-dim: rgba(245, 158, 11, 0.1);
  --accent-green: #34d399;
  --accent-rose: #fb7185;

  --section-gap: clamp(6rem, 12vw, 11rem);
  --container-max: 1200px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);

  --font-display: 'Fraunces', 'Fraunces Fallback', Georgia, serif;
  --font-body: 'DM Sans', 'DM Sans Fallback', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'JetBrains Mono Fallback', 'Fira Code', monospace;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 10px;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Layered background gradients for depth */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(14, 40, 60, 0.7) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 10%, rgba(20, 30, 55, 0.6) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(10, 35, 45, 0.5) 0%, transparent 60%),
    linear-gradient(180deg, #060d13 0%, #081019 40%, #0a131e 70%, #070e16 100%);
  pointer-events: none;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: #c084fc; }

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.15em 0.45em;
  border-radius: 4px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* --- Accessibility Utilities --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: var(--bg-deep);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
}

.skip-link:focus {
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* ============================================
   AMBIENT BACKGROUND
   ============================================ */
.ambient-bg {
  position: fixed;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Ccircle cx='1.5' cy='1.5' r='1' fill='%239aacbf' fill-opacity='0.08'/%3E%3C/svg%3E");
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.ambient-orb {
  display: none;
  background: none;
  position: absolute;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.12;
  will-change: transform;
}

.ambient-orb--1 {
  width: 1100px;
  height: 1100px;
  background: radial-gradient(circle,
    rgba(168, 85, 247, 0.2) 0%,
    rgba(14, 165, 233, 0.12) 30%,
    transparent 65%);
  top: -20%;
  left: -15%;
  animation: orb-swim-1 45s ease-in-out infinite alternate;
}

.ambient-orb--2 {
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle,
    rgba(99, 102, 241, 0.2) 0%,
    rgba(79, 70, 229, 0.1) 30%,
    transparent 65%);
  top: 30%;
  right: -20%;
  animation: orb-swim-2 55s ease-in-out infinite alternate;
  animation-delay: -15s;
}

.ambient-orb--3 {
  width: 950px;
  height: 950px;
  background: radial-gradient(circle,
    rgba(20, 184, 166, 0.18) 0%,
    rgba(13, 148, 136, 0.08) 30%,
    transparent 65%);
  bottom: -15%;
  left: 20%;
  animation: orb-swim-3 50s ease-in-out infinite alternate;
  animation-delay: -8s;
}

@keyframes orb-swim-1 {
  0%   { transform: translate(0, 0) scale(1); }
  25%  { transform: translate(30vw, 15vh) scale(1.1); }
  50%  { transform: translate(15vw, 40vh) scale(0.9); }
  75%  { transform: translate(40vw, 25vh) scale(1.05); }
  100% { transform: translate(20vw, 50vh) scale(0.95); }
}

@keyframes orb-swim-2 {
  0%   { transform: translate(0, 0) scale(1); }
  25%  { transform: translate(-25vw, -10vh) scale(0.95); }
  50%  { transform: translate(-40vw, 15vh) scale(1.08); }
  75%  { transform: translate(-15vw, 30vh) scale(0.92); }
  100% { transform: translate(-35vw, -5vh) scale(1.05); }
}

@keyframes orb-swim-3 {
  0%   { transform: translate(0, 0) scale(1); }
  25%  { transform: translate(20vw, -20vh) scale(1.08); }
  50%  { transform: translate(-10vw, -35vh) scale(0.93); }
  75%  { transform: translate(15vw, -15vh) scale(1.05); }
  100% { transform: translate(-5vw, -40vh) scale(0.97); }
}


/* ============================================
   SCROLL PROGRESS RAIL
   Fixed left-edge line with milestone nodes
   ============================================ */
.scroll-rail {
  position: fixed;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 280px;
  pointer-events: none;
}

.scroll-rail-track {
  position: relative;
  width: 2px;
  height: 100%;
  background: rgba(168, 85, 247, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.scroll-rail-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: var(--accent);
  border-radius: 2px;
  transition: height 0.1s linear;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
}

.scroll-rail-nodes {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.scroll-rail-node {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.2);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
  pointer-events: auto;
  cursor: pointer;
}

.scroll-rail-node.is-passed {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

/* ============================================
   NAV
   ============================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background 0.4s, box-shadow 0.4s;
}

.site-nav.scrolled {
  background: rgba(6, 13, 19, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  height: 44px;
  padding: 0 0.9rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}

.nav-back:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
}

.nav-brand {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-icon {
  display: inline-block;
  vertical-align: middle;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  min-height: 44px;
  min-width: 44px;
  background: var(--accent);
  color: #000 !important;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}
.nav-cta:hover {
  background: #c084fc;
  color: #000 !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
}
.nav-toggle svg { width: 24px; height: 24px; }

/* ============================================
   HERO - Two-column layout
   ============================================ */
.hero {
  position: relative;
  padding-top: clamp(8rem, 16vw, 12rem);
  padding-bottom: var(--section-gap);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.hero-app-name {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-app-icon {
  border-radius: 8px;
}

.hero-app-name span {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-family: var(--font-body);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.hero h1 em,
.section-heading em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  color: var(--accent);
}



.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.65;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.hero-support {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hero-support-sep {
  color: var(--text-tertiary);
  opacity: 0.3;
  font-size: 0.75rem;
}

.hero-support-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  transition: color 0.25s;
  text-decoration: none;
}

.hero-support-link svg {
  opacity: 0.5;
  transition: opacity 0.25s;
}

.hero-support-link:hover svg {
  opacity: 1;
}

.hero-support-link:not(.hero-liberapay) svg {
  color: #fbbf24;
}
.hero-support-link:not(.hero-liberapay):hover {
  color: #fbbf24;
}

.hero-liberapay svg {
  color: #f6c915;
}
.hero-liberapay:hover {
  color: #f6c915;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

/* Hero image */
.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-image-glow {
  display: none;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  min-height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  text-decoration: none;
  will-change: transform;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.15);
}
.btn-primary:hover {
  background: #c084fc;
  color: #000;
  box-shadow: 0 0 50px rgba(168, 85, 247, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
}

.btn-coffee {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid rgba(251, 191, 36, 0.15);
}
.btn-coffee svg {
  color: #fbbf24;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.btn-coffee:hover {
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.06);
}
.btn-coffee:hover svg {
  opacity: 1;
}

.btn-liberapay {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid rgba(246, 201, 21, 0.15);
}
.btn-liberapay svg {
  color: #f6c915;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.btn-liberapay:hover {
  color: #f6c915;
  border-color: rgba(246, 201, 21, 0.35);
  background: rgba(246, 201, 21, 0.06);
}
.btn-liberapay:hover svg {
  opacity: 1;
}

/* ============================================
   SHARED SECTION STYLES
   ============================================ */
.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: lowercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.section-heading {
  font-family: var(--font-body);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
  font-weight: 300;
}

/* ============================================
   STATS STRIP
   ============================================ */
.spec-sheet {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.5rem 0;
}

.spec-rows {
  display: flex;
  flex-direction: column;
}

.spec-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.55rem 0.25rem;
  border-bottom: 1px dashed var(--border-subtle);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-val {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--accent);
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: lowercase;
  letter-spacing: 0.04em;
}

.stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: lowercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

/* ============================================
   PHILOSOPHY - Two-column layout
   ============================================ */
.philosophy {
  padding-block: var(--section-gap);
  position: relative;
}

.philosophy-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

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

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
  will-change: transform;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.pillar-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.1);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
}

.pillar-card h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   FEATURE SHOWCASES - Bento grid cards
   ============================================ */
.showcases {
  padding-block: var(--section-gap);
}

.showcases-header {
  text-align: left;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
  gap: 0.75rem;
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  will-change: transform;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  display: flex;
  flex-direction: column;
}

.showcase-card--large {
  grid-column: span 2;
}

.showcase-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.1);
}

/* --- Color variants --- */
.showcase-card--cyan { --card-accent: #a855f7; }
.showcase-card--emerald { --card-accent: #34d399; }
.showcase-card--violet { --card-accent: #a78bfa; }
.showcase-card--rose { --card-accent: #fb7185; }
.showcase-card--sky { --card-accent: #38bdf8; }
.showcase-card--amber { --card-accent: #fbbf24; }
.showcase-card--pink { --card-accent: #f472b6; }
.showcase-card--indigo { --card-accent: #818cf8; }
.showcase-card--orange { --card-accent: #fb923c; }
.showcase-card--teal { --card-accent: #2dd4bf; }
.showcase-card--lime { --card-accent: #a3e635; }
.showcase-card--fuchsia { --card-accent: #e879f9; }

/* --- Icon --- */
.showcase-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: 1.25rem;
  color: var(--card-accent);
}

.showcase-card--cyan .showcase-card-icon { background: rgba(168, 85, 247, 0.1); }
.showcase-card--emerald .showcase-card-icon { background: rgba(52, 211, 153, 0.1); }
.showcase-card--violet .showcase-card-icon { background: rgba(167, 139, 250, 0.1); }
.showcase-card--rose .showcase-card-icon { background: rgba(251, 113, 133, 0.1); }
.showcase-card--sky .showcase-card-icon { background: rgba(56, 189, 248, 0.1); }
.showcase-card--amber .showcase-card-icon { background: rgba(251, 191, 36, 0.1); }
.showcase-card--pink .showcase-card-icon { background: rgba(244, 114, 182, 0.1); }
.showcase-card--indigo .showcase-card-icon { background: rgba(129, 140, 248, 0.1); }
.showcase-card--orange .showcase-card-icon { background: rgba(251, 146, 60, 0.1); }
.showcase-card--teal .showcase-card-icon { background: rgba(45, 212, 191, 0.1); }
.showcase-card--lime .showcase-card-icon { background: rgba(163, 230, 53, 0.1); }
.showcase-card--fuchsia .showcase-card-icon { background: rgba(232, 121, 249, 0.1); }

/* --- Text --- */
.showcase-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: lowercase;
  letter-spacing: 0.12em;
  color: var(--card-accent, var(--accent));
  margin-bottom: 0.75rem;
}

.showcase-card h3 {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.showcase-card--large h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.showcase-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-weight: 300;
}

.showcase-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: auto;
}

.showcase-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.showcase-feature svg {
  flex-shrink: 0;
  color: var(--card-accent, var(--accent));
}

/* --- Mouse-tracking glow (added via JS) --- */
.showcase-card-glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  background: radial-gradient(600px circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, 0.04), transparent 40%);
}

/* ============================================
   SCREENSHOTS - Masonry columns
   ============================================ */
.screenshots {
  padding-block: var(--section-gap);
  position: relative;
}

.screenshots-header {
  text-align: left;
  margin-bottom: 3rem;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.screenshot-card {
  position: relative;
  display: block;
  background: none;
  border: none;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  color: var(--text-secondary);
}

.screenshot-card:hover {
  transform: translateY(-4px);
  color: var(--text-primary);
}

.screenshot-card img {
  width: 60%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.screenshot-card--full img {
  width: 100%;
}

.screenshot-card-label {
  display: block;
  padding: 0 0.25rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: lowercase;
  letter-spacing: 0.08em;
  color: inherit;
  transition: color 0.3s;
  text-align: left;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  cursor: zoom-out;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 92vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.3s ease;
}

.lightbox.is-open .lightbox-img {
  transform: scale(1);
  opacity: 1;
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 1;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
}

.lightbox-close:hover {
  color: #fff;
}

/* ============================================
   MORE FEATURES - Card grid
   ============================================ */
.more-features {
  padding-block: var(--section-gap);
}

.more-features-header {
  text-align: left;
  margin-bottom: 4rem;
}

.more-features-header .section-desc {
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  will-change: transform;
  transition: border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  margin-bottom: 1rem;
  transition: background 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: rgba(255, 255, 255, 0.05);
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how {
  padding-block: var(--section-gap);
}

.how-header {
  text-align: left;
  margin-bottom: 4rem;
}

.how-header .section-desc {
  margin-left: auto;
  margin-right: auto;
}

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

.phase {
  text-align: left;
  position: relative;
}

.phase-mark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--accent);
  position: relative;
  z-index: 1;
  transition: border-color 0.3s ease;
}

.phase:hover .phase-mark {
  border-color: rgba(168, 85, 247, 0.2);
}

.phase h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.phase p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================
   TECH SECTION - simplified
   ============================================ */
.tech {
  padding-block: var(--section-gap);
  position: relative;
}

.tech-layout {
  max-width: 640px;
  margin-inline: auto;
  text-align: left;
}

.tech-stack-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0;
}

.tech-stack-tag {
  padding: 0.45rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.tech-stack-tag:hover {
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding-block: var(--section-gap);
}

.cta-box {
  background: rgba(255, 255, 255, 0.025);
  border-radius: var(--radius-xl);
  padding: clamp(3rem, 6vw, 5rem);
  text-align: left;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
}

.cta-box .section-heading {
  margin-bottom: 1rem;
}

.cta-box .section-desc {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.cta-meta span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-text {
  font-size: 0.88rem;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  transition: color 0.2s;
  padding: 0.5rem 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.footer-links a:hover { color: var(--text-primary); }

/* ============================================
   SCROLL REVEAL - initial state handled by JS
   ============================================ */
.reveal {
  /* opacity/transform set by JS */
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-content {
    order: 1;
  }

  .hero-image {
    order: 2;
    max-width: 700px;
    margin: 0 auto;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-support {
    justify-content: center;
  }

  .hero-meta {
    justify-content: center;
  }

  .philosophy-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-card--large {
    grid-column: span 2;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-strip-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .stat-item:not(:last-child)::after {
    right: -0.5rem;
  }
}

@media (max-width: 768px) {
  .scroll-rail { display: none; }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(6, 13, 19, 0.95);
    
    padding: 1.5rem var(--container-pad);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    gap: 0.25rem;
  }

  .nav-links.open a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

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

  .screenshot-grid {
    columns: 2;
  }

  .stats-strip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .stat-item:not(:last-child)::after {
    display: none;
  }

  .phases {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .stats-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshot-grid {
    columns: 1;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .showcase-card--large {
    grid-column: span 1;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding-block: var(--section-gap);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-subtle);
}

.faq-item h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.faq-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ============================================
   FOOTER - MORE APPS
   ============================================ */
.footer-more {
  display: flex;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  flex-wrap: wrap;
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-more-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: lowercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

.footer-more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}

.footer-more-links a {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  transition: color 0.2s;
}

.footer-more-links a:hover {
  color: var(--accent);
}

/* de-slop: upright accents, spec sheet, phases, lead cards */
h1 em, h1 i {
  font-style: normal;
  color: var(--accent);
}

.screenshot-grid .screenshot-card:first-child {
  grid-column: 1 / -1;
}

.features-grid > *:first-child,
.pillars-grid > *:first-child,
.showcase-grid > *:first-child {
  grid-column: 1 / -1;
}