/* ============================================================
   BASE
   ============================================================ */

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  overflow-x: hidden;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 1000;
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background-color var(--duration-base) var(--ease-in-out),
              border-color var(--duration-base) var(--ease-in-out),
              backdrop-filter var(--duration-base) var(--ease-in-out);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background-color: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  width: 100%;
}

.nav-logo {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.nav-logo span {
  color: var(--color-accent-text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
  letter-spacing: 0.01em;
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-accent-text);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-full);
  transition: background-color var(--duration-fast),
              border-color var(--duration-fast),
              box-shadow var(--duration-fast);
}

.nav-cta:hover {
  background-color: var(--color-accent-glow);
  border-color: var(--color-accent);
  box-shadow: 0 0 20px rgba(124, 106, 247, 0.2);
}

.nav-cta-arrow {
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.nav-cta:hover .nav-cta-arrow {
  transform: translateX(2px);
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

/* Ambient glow orbs */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  will-change: transform;
}

.hero::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 106, 247, 0.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: orb-drift-a 20s ease-in-out infinite alternate;
}

.hero::after {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(93, 63, 211, 0.12) 0%, transparent 70%);
  bottom: 0;
  left: 5%;
  animation: orb-drift-b 25s ease-in-out infinite alternate;
}

@keyframes orb-drift-a {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-80px, 60px) scale(1.15); }
}

@keyframes orb-drift-b {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(60px, -40px) scale(0.9); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: clamp(60px, 10vw, 120px) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-accent-text);
  background: var(--color-accent-glow);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 3s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

.hero-headline {
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  max-width: 14ch;
  margin-bottom: var(--space-8);
}

.hero-headline em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(135deg, #a78bfa 0%, #7c6af7 50%, #5b8df7 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
  max-width: 52ch;
  margin-bottom: var(--space-12);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: #fff;
  background: var(--color-accent);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  transition: background-color var(--duration-fast),
              box-shadow var(--duration-fast),
              transform var(--duration-fast) var(--ease-out-expo);
  box-shadow: 0 4px 24px rgba(124, 106, 247, 0.35);
}

.btn-primary:hover {
  background: #6a58e5;
  box-shadow: 0 6px 32px rgba(124, 106, 247, 0.5);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-arrow {
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

.hero-note {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.hero-note span {
  color: var(--color-text-secondary);
}

/* Hero preview cards */
.hero-preview {
  display: flex;
  gap: var(--space-4);
  margin-top: clamp(40px, 6vw, 80px);
  flex-wrap: wrap;
}

.preview-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: border-color var(--duration-base),
              color var(--duration-base),
              transform var(--duration-base) var(--ease-out-expo);
}

.preview-card:hover {
  border-color: var(--color-accent-border);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

.preview-card-icon {
  font-size: 16px;
  opacity: 0.7;
}

/* ============================================================
   SECTION LABELS
   ============================================================ */

.section-label {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-accent-text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.section-label::before {
  content: '— ';
  opacity: 0.5;
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */

.section-problem {
  padding: var(--section-gap) 0;
  position: relative;
  overflow: hidden;
}

.section-problem-number {
  position: absolute;
  right: var(--gutter);
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: var(--weight-bold);
  color: var(--color-border-subtle);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  letter-spacing: -0.06em;
}

.section-problem-inner {
  max-width: 680px;
  position: relative;
  z-index: 1;
}

.problem-heading {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-8);
}

.problem-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.problem-body p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
}

.problem-body p strong {
  color: var(--color-text-primary);
  font-weight: var(--weight-medium);
}

/* ============================================================
   TOOLS SECTION
   ============================================================ */

.section-tools {
  padding: var(--section-gap) 0;
}

.tools-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: clamp(40px, 6vw, 64px);
  flex-wrap: wrap;
}

.tools-heading {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: var(--leading-snug);
}

.tools-count {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

/* Tool card */
.tool-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--duration-base),
              transform var(--duration-base) var(--ease-out-expo);
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-glow) 0%, transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base);
}

.tool-card:not(.tool-card--coming-soon):hover {
  border-color: var(--color-accent-border);
  transform: translateY(-2px);
}

.tool-card:not(.tool-card--coming-soon):hover::before {
  opacity: 1;
}

.tool-card--coming-soon {
  opacity: 0.45;
  cursor: default;
}

.tool-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.tool-icon {
  width: 40px;
  height: 40px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.tool-badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.badge {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}

.badge--free {
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.badge--new {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--color-accent-text);
  background: var(--color-accent-glow);
  border: 1px solid var(--color-accent-border);
}

.badge-new-dot {
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 106, 247, 0.4); }
  50%       { box-shadow: 0 0 0 4px rgba(124, 106, 247, 0); }
}

.badge--credits {
  color: #e2a24a;
  background: rgba(226, 162, 74, 0.08);
  border: 1px solid rgba(226, 162, 74, 0.25);
}

.badge--soon {
  color: var(--color-text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border-subtle);
}

.tool-name {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.tool-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  flex: 1;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-accent-text);
  margin-top: auto;
  transition: gap var(--duration-fast);
}

.tool-card:not(.tool-card--coming-soon):hover .tool-link {
  gap: var(--space-2);
}

/* ============================================================
   MANIFESTO SECTION
   ============================================================ */

.section-manifesto {
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.manifesto-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.manifesto-quote-mark {
  font-size: clamp(60px, 8vw, 96px);
  line-height: 0.5;
  color: var(--color-accent-text);
  font-family: Georgia, serif;
  margin-bottom: var(--space-8);
  opacity: 0.6;
}

.manifesto-text {
  font-size: clamp(var(--text-xl), 3vw, 30px);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.025em;
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  margin-bottom: var(--space-8);
}

.manifesto-author {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ============================================================
   WAITLIST SECTION
   ============================================================ */

.section-waitlist {
  padding: var(--section-gap) 0;
}

.waitlist-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.waitlist-heading {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-4);
}

.waitlist-sub {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-loose);
}

.waitlist-form {
  display: flex;
  gap: var(--space-3);
}

.waitlist-input {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  outline: none;
  transition: border-color var(--duration-fast),
              box-shadow var(--duration-fast);
}

.waitlist-input::placeholder {
  color: var(--color-text-muted);
}

.waitlist-input:focus {
  border-color: var(--color-accent-border);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.waitlist-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: #fff;
  background: var(--color-accent);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: background-color var(--duration-fast),
              box-shadow var(--duration-fast),
              transform var(--duration-fast) var(--ease-out-expo);
  box-shadow: 0 4px 16px rgba(124, 106, 247, 0.3);
}

.waitlist-submit:hover {
  background: #6a58e5;
  box-shadow: 0 4px 24px rgba(124, 106, 247, 0.5);
  transform: translateY(-1px);
}

.waitlist-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.waitlist-success {
  display: none;
  font-size: var(--text-base);
  color: var(--color-accent-text);
  font-family: var(--font-mono);
}

.waitlist-success.visible {
  display: block;
}

.waitlist-form.hidden {
  display: none;
}

.waitlist-privacy {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-left {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.footer-left strong {
  color: var(--color-text-secondary);
  font-weight: var(--weight-normal);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}

.footer-link:hover {
  color: var(--color-text-secondary);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-enter) var(--ease-out-expo),
              transform var(--duration-enter) var(--ease-out-expo);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
[data-animate-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-enter) var(--ease-out-expo),
              transform var(--duration-enter) var(--ease-out-expo);
}

[data-animate-stagger].visible > *:nth-child(1) { transition-delay: 0ms; }
[data-animate-stagger].visible > *:nth-child(2) { transition-delay: 60ms; }
[data-animate-stagger].visible > *:nth-child(3) { transition-delay: 120ms; }
[data-animate-stagger].visible > *:nth-child(4) { transition-delay: 180ms; }
[data-animate-stagger].visible > *:nth-child(5) { transition-delay: 240ms; }
[data-animate-stagger].visible > *:nth-child(6) { transition-delay: 300ms; }

[data-animate-stagger].visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Hero items enter immediately */
.hero-badge,
.hero-headline,
.hero-sub,
.hero-actions,
.hero-note,
.hero-preview {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-enter) var(--ease-out-expo),
              transform var(--duration-enter) var(--ease-out-expo);
}

.hero-badge    { transition-delay: 100ms; }
.hero-headline { transition-delay: 180ms; }
.hero-sub      { transition-delay: 260ms; }
.hero-actions  { transition-delay: 340ms; }
.hero-note     { transition-delay: 420ms; }
.hero-preview  { transition-delay: 500ms; }

.hero-entered .hero-badge,
.hero-entered .hero-headline,
.hero-entered .hero-sub,
.hero-entered .hero-actions,
.hero-entered .hero-note,
.hero-entered .hero-preview {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */

.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width var(--duration-fast), height var(--duration-fast), opacity var(--duration-fast);
  opacity: 0;
}

.cursor.visible {
  opacity: 1;
}

.cursor-ring {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(124, 106, 247, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease-out-expo),
              width var(--duration-base), height var(--duration-base),
              opacity var(--duration-base);
  opacity: 0;
}

.cursor-ring.visible {
  opacity: 1;
}

/* ============================================================
   DIVIDER LINE
   ============================================================ */

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .waitlist-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

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

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

  .tools-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .waitlist-form {
    flex-direction: column;
  }

  .waitlist-submit {
    justify-content: center;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-problem-number {
    display: none;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */

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

  [data-animate],
  [data-animate-stagger] > *,
  .hero-badge,
  .hero-headline,
  .hero-sub,
  .hero-actions,
  .hero-note,
  .hero-preview {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cursor,
  .cursor-ring {
    display: none;
  }
}