/*
 * AetherCore — Launch Polish Layer v1.0
 * Injected over compiled bundle. Does NOT override structure — only refines.
 * ─────────────────────────────────────────────────────────────────────────
 */

/* ══════════════════════════════════════════════════════
   0. LOADING SCREEN
══════════════════════════════════════════════════════ */
#ac-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #07060480;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity .8s cubic-bezier(.16,1,.3,1), backdrop-filter .8s cubic-bezier(.16,1,.3,1), -webkit-backdrop-filter .8s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
#ac-loader.loaded {
  opacity: 0;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  pointer-events: none;
}
.ac-loader-mark {
  width: 44px;
  height: 44px;
  position: relative;
}
.ac-loader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid transparent;
  animation: acSpin 1.4s linear infinite;
}
.ac-loader-ring:nth-child(1) {
  border-top-color: #54dec5;
  border-right-color: #54dec530;
}
.ac-loader-ring:nth-child(2) {
  inset: 6px;
  border-top-color: transparent;
  border-right-color: #d8bd7880;
  border-bottom-color: #d8bd7840;
  animation-duration: 2.1s;
  animation-direction: reverse;
}
.ac-loader-dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 6px; height: 6px;
  background: #54dec5;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 14px #54dec5;
  animation: acPulse 1.4s ease-in-out infinite;
}
.ac-loader-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #f1eadb55;
  animation: acBlink 1.4s ease-in-out infinite;
}
@keyframes acSpin   { to { transform: rotate(360deg); } }
@keyframes acPulse  { 0%,100%{opacity:.4;transform:translate(-50%,-50%)scale(.85)} 50%{opacity:1;transform:translate(-50%,-50%)scale(1.15)} }
@keyframes acBlink  { 0%,100%{opacity:.3} 50%{opacity:.9} }

/* ══════════════════════════════════════════════════════
   1. ROOT REFINEMENTS & FONT POLISH
══════════════════════════════════════════════════════ */
:root {
  /* tighten up easing for richer feel */
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-smooth: cubic-bezier(.16, 1, .3, 1);
  --ease-snappy: cubic-bezier(.25, .46, .45, .94);
}

html {
  font-optical-sizing: auto;
}

body {
  font-kerning: normal;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Better text rendering across all headings */
h1, h2, h3, h4 {
  text-rendering: geometricPrecision;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "ss01" 1;
}

p, li, dd {
  font-feature-settings: "kern" 1, "liga" 1;
  hanging-punctuation: first last;
}

/* ══════════════════════════════════════════════════════
   2. SCROLLBAR — MORE REFINED
══════════════════════════════════════════════════════ */
::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(#54dec540, #d8bd7840);
  border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(#54dec56b, #d8bd7866);
}
* { scrollbar-width: thin; scrollbar-color: #d8bd7840 transparent; }

/* ══════════════════════════════════════════════════════
   3. PROGRESS BAR — SHARPER GLOW
══════════════════════════════════════════════════════ */
.aether-progress {
  height: 1.5px !important;
  box-shadow: 0 0 14px #54dec56b, 0 0 42px #d8bd7833 !important;
  background: linear-gradient(90deg, #54dec5, #d8bd78, #ff8f70, #54dec5) !important;
  background-size: 200% 100% !important;
  animation: progressShimmer 3s linear infinite !important;
}
@keyframes progressShimmer {
  from { background-position: 0 0; }
  to   { background-position: 200% 0; }
}

/* ══════════════════════════════════════════════════════
   4. NAVBAR — REFINED GLASS
══════════════════════════════════════════════════════ */
#navbar.scrolled {
  border-bottom-color: #f1eadb16 !important;
  box-shadow: 0 1px 0 #f1eadb06, 0 24px 80px #00000066 !important;
}

/* Desktop nav pill */
.desktop-nav {
  gap: .25rem !important;
}

/* ══════════════════════════════════════════════════════
   5. HERO SECTION — MORE BREATHING ROOM
══════════════════════════════════════════════════════ */
.hero-section {
  padding-top: max(8rem, 14svh) !important;
  padding-bottom: max(5.5rem, 10svh) !important;
}

/* Headline — slightly tighter tracking on large sizes */
.hero-headline {
  letter-spacing: -.01em;
}

/* Scroll line indicator — refine */
.scroll-line {
  height: 3rem !important;
  width: 1px !important;
  background: linear-gradient(to bottom, #54dec5, #54dec500) !important;
}

/* ══════════════════════════════════════════════════════
   6. SECTION RHYTHM — FIX SHORT SECTIONS
   Key sections get enforced min-heights so nothing
   feels like a stub on any viewport.
══════════════════════════════════════════════════════ */

/* What section */
section#what {
  padding-top:    clamp(5rem,  9vw, 8rem)  !important;
  padding-bottom: clamp(5rem,  9vw, 8rem)  !important;
}

/* How / architecture loop */
section#how {
  padding-top:    clamp(5.5rem, 10vw, 9rem) !important;
  padding-bottom: clamp(5.5rem, 10vw, 9rem) !important;
  min-height: max(640px, 80svh);
}

/* Interface / terminal */
section#interface {
  padding-top:    clamp(5.5rem, 10vw, 9rem) !important;
  padding-bottom: clamp(5.5rem, 10vw, 9rem) !important;
  min-height: max(560px, 72svh);
}

/* Proof rail — give it consistent height */
.proof-rail {
  padding-top:    clamp(4rem,  8vw, 7rem)  !important;
  padding-bottom: clamp(4rem,  8vw, 7rem)  !important;
}

/* CTA/Signup section — never feel cramped */
section#waitlist,
section#cta,
[data-section="cta"] {
  padding-top:    clamp(6rem, 12vw, 10rem) !important;
  padding-bottom: clamp(6rem, 12vw, 10rem) !important;
  min-height: max(480px, 56svh);
}

/* Philosophy section */
section#philosophy,
section#why {
  padding-top:    clamp(5rem,  9vw, 8.5rem) !important;
  padding-bottom: clamp(5rem,  9vw, 8.5rem) !important;
}

/* Roadmap/Timeline section */
section#roadmap,
section#timeline {
  padding-top:    clamp(5rem,  9vw, 8.5rem) !important;
  padding-bottom: clamp(5rem,  9vw, 8.5rem) !important;
}

/* Generic py-24 class can feel tight; bump slightly */
.py-24 {
  padding-top:    clamp(4.5rem, 7.5vw, 6.5rem) !important;
  padding-bottom: clamp(4.5rem, 7.5vw, 6.5rem) !important;
}

/* ══════════════════════════════════════════════════════
   7. SECTION DIVIDERS — SHARPER SEPARATORS
══════════════════════════════════════════════════════ */
.section-border::before {
  background: linear-gradient(
    90deg,
    transparent 0%,
    #54dec522 18%,
    #d8bd7848 50%,
    #54dec522 82%,
    transparent 100%
  ) !important;
  max-width: 1400px !important;
  opacity: .9;
}
.section-border::after {
  background: #0d0c09 !important;
  border-color: #d8bd7890 !important;
  box-shadow: 0 0 18px #d8bd7840, 0 0 40px #d8bd7818 !important;
}

/* ══════════════════════════════════════════════════════
   8. TICKER — PAUSE INDICATOR ON HOVER
══════════════════════════════════════════════════════ */
.ticker-shell:hover::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  pointer-events: none !important;
  background: radial-gradient(ellipse at 50% 50%, #d8bd780a, transparent 70%) !important;
  z-index: 3 !important;
}

/* ══════════════════════════════════════════════════════
   9. CARDS — SUBTLER, CLEANER HOVER
══════════════════════════════════════════════════════ */
.card,
.glass-panel {
  transition:
    transform .4s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    border-color .3s ease,
    box-shadow .4s ease,
    background .3s ease !important;
}
.card:hover:not(.loop-node),
.glass-panel:hover {
  transform: translateY(-4px) !important;
}

/* Proof cells — lift on hover */
.proof-cell {
  transition:
    transform .38s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    border-color .3s ease,
    box-shadow .38s ease !important;
}
.proof-cell:hover {
  transform: translateY(-4px) scale(1.018) !important;
  box-shadow: 0 28px 72px -34px #54dec55a, inset 0 0 24px #54dec511 !important;
}

/* Architecture nodes */
.architecture-node {
  transition:
    transform .35s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    border-color .3s ease,
    box-shadow .35s ease,
    background .3s ease !important;
}

/* ══════════════════════════════════════════════════════
   10. BUTTONS — PREMIUM FEEL
══════════════════════════════════════════════════════ */
.btn-primary {
  letter-spacing: .01em;
  font-feature-settings: "kern" 1;
  transition:
    transform .32s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    box-shadow .32s ease,
    background .28s ease !important;
}
.btn-primary:hover {
  transform: translateY(-4px) scale(1.02) !important;
  box-shadow: 0 24px 64px -18px #d8bd78cc, inset 0 0 0 1px #ffffff55 !important;
  letter-spacing: .02em;
}
.btn-primary:active {
  transform: translateY(-1px) scale(.98) !important;
  transition-duration: .12s !important;
}

.btn-ghost {
  transition:
    transform .32s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    border-color .28s ease,
    background .28s ease,
    color .28s ease,
    box-shadow .32s ease !important;
}
.btn-ghost:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 20px 48px -20px #54dec566 !important;
  color: #54dec5 !important;
}
.btn-ghost:active {
  transform: translateY(0) scale(0.98) !important;
}

/* CTA button ripple */
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), #ffffff28 0%, transparent 65%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.btn-primary:hover::after { opacity: 1; }

/* ══════════════════════════════════════════════════════
   11. SIGNUP / EARLY ACCESS FORM
══════════════════════════════════════════════════════ */
.signup-input {
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease !important;
}
.signup-input:focus {
  box-shadow: 0 0 0 3px #54dec518, 0 0 20px #54dec510 !important;
  border-color: #54dec566 !important;
}

/* Feedback text */
.signup-feedback {
  font-size: .8rem !important;
  letter-spacing: .02em;
  min-height: 1.5rem !important;
}

/* ══════════════════════════════════════════════════════
   12. TERMINAL — MORE AUTHENTIC
══════════════════════════════════════════════════════ */
.terminal-card {
  border-radius: 12px !important;
  overflow: hidden !important;
}
.terminal-bar {
  padding: .65rem 1rem !important;
  border-bottom: 1px solid var(--border) !important;
}
/* macOS-style traffic lights */
.terminal-dot {
  transition: filter .2s !important;
}
.terminal-dot:hover {
  filter: brightness(1.3) !important;
}

/* Typing line animation polish */
.typing-line-demo {
  transition: opacity .2s ease !important;
}
.typing-line-demo + .typing-line-demo {
  border-top: 1px solid #f1eadb06;
  padding-top: .35rem;
  margin-top: .35rem;
}

/* ══════════════════════════════════════════════════════
   13. SPEC STACK — VISUAL DEPTH
══════════════════════════════════════════════════════ */
.spec-stack {
  border-radius: 16px !important;
}
.spec-row {
  border-radius: 10px !important;
}
.spec-row:hover {
  padding-left: 1.15rem !important;
  border-color: #d8bd7840 !important;
}

/* ══════════════════════════════════════════════════════
   14. LOOP DIAGRAM — REFINED
══════════════════════════════════════════════════════ */
.center-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: box-shadow .4s ease, transform .4s ease !important;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.center-hub:hover {
  box-shadow: 0 0 60px #54dec53d, inset 0 1px #ffffff22 !important;
  transform: translate(-50%, -50%) scale(1.1) !important;
}
.loop-node {
  z-index: 5;
  transition: transform .4s var(--ease-smooth) !important;
}
.loop-node-inner {
  transition: 
    transform .4s var(--ease-smooth), 
    box-shadow .4s ease,
    border-color .3s ease !important;
}
.loop-node:hover .loop-node-inner {
  transform: translateY(-5px) scale(1.02) !important;
  box-shadow: 0 20px 50px -15px rgba(84,222,197,.25) !important;
  border-color: rgba(84,222,197,.4) !important;
}

/* Removed buggy manual hover transforms */

/* ══════════════════════════════════════════════════════
   15. PHILOSOPHY CARDS — SMOOTH LEFT BORDER
══════════════════════════════════════════════════════ */
.philosophy-card {
  transition:
    transform .35s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    border-color .3s ease,
    padding-left .35s ease !important;
}

/* ══════════════════════════════════════════════════════
   16. TIMELINE — REFINED DOT GLOW
══════════════════════════════════════════════════════ */
.timeline-dot {
  box-shadow: 0 0 20px 4px #c4a96e55 !important;
}
.timeline-item {
  transition: transform .35s ease !important;
}

/* ══════════════════════════════════════════════════════
   17. FOOTER — MORE SUBSTANTIAL
══════════════════════════════════════════════════════ */
.footer-shell {
  padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 5vw, 2.5rem) clamp(3rem, 5vw, 4rem) !important;
  background: linear-gradient(#d8bd780a, transparent 28%), #070705e0 !important;
  border-top: 1px solid #d8bd781a !important;
}

.footer-link {
  transition: color .2s ease, transform .2s ease !important;
}
.footer-link:hover {
  transform: translateX(3px) !important;
}

/* ══════════════════════════════════════════════════════
   18. CAROUSEL CARDS — CASE CARD REFINEMENTS
══════════════════════════════════════════════════════ */
.aether-case-card {
  transition:
    transform .46s var(--ease-smooth, cubic-bezier(.16,1,.3,1)),
    border-color .34s ease,
    box-shadow .46s ease !important;
}
.aether-case-card {
  transition: 
    transform .4s var(--ease-smooth),
    box-shadow .4s ease,
    border-color .3s ease !important;
  cursor: default;
}
.aether-case-card:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 25px 60px -20px rgba(216,189,120,.15) !important;
  border-color: rgba(216,189,120,.3) !important;
}

/* ══════════════════════════════════════════════════════
   18. TICKER CARDS — BEAUTIFIED
 ══════════════════════════════════════════════════════ */
.signal-card, .aether-case-card {
  display: flex !important;
  flex-direction: column !important;
  transition: transform .4s var(--ease-smooth), border-color .3s ease !important;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.signal-card:hover, .aether-case-card:hover {
  transform: translateY(-4px) scale(1.02) !important;
  border-color: rgba(216,189,120,.4) !important;
}

/* Technical Footer Spec */
.aether-card-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(to top, rgba(216,189,120,0.02), transparent);
}

.signal-icon {
  transition: transform .4s ease, filter .4s ease !important;
}

.signal-card:hover .signal-icon {
  transform: scale(1.1) !important;
  filter: drop-shadow(0 0 10px rgba(216,189,120,0.4)) !important;
}

/* Clean technical aesthetic */
.aether-card-footer span {
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════════════════════
   19. FOCUS-VISIBLE - ACCESSIBLE & BEAUTIFUL
 ══════════════════════════════════════════════════════ */
:focus-visible {
  outline: 2px solid #54dec5bb !important;
  outline-offset: 4px !important;
  border-radius: 4px !important;
  box-shadow: 0 0 0 4px #54dec515 !important;
}

/* ══════════════════════════════════════════════════════
   20. MOBILE POLISH
══════════════════════════════════════════════════════ */
@media (max-width: 767px) {
  /* Section spacing on mobile — reduce but keep generous */
  .py-24  { padding-top: clamp(3.5rem, 8vw, 5rem)  !important; padding-bottom: clamp(3.5rem, 8vw, 5rem) !important; }
  .py-32  { padding-top: clamp(4rem,   9vw, 6rem)   !important; padding-bottom: clamp(4rem,   9vw, 6rem) !important; }
  .py-36  { padding-top: clamp(4.5rem, 10vw, 7rem)  !important; padding-bottom: clamp(4.5rem, 10vw, 7rem) !important; }
  .py-40  { padding-top: clamp(5rem,   11vw, 7.5rem)!important; padding-bottom: clamp(5rem,   11vw, 7.5rem) !important; }

  /* Hero on mobile — ensure full coverage */
  .hero-section {
    padding-top:    max(6.5rem, env(safe-area-inset-top, 0px) + 5rem) !important;
    padding-bottom: 4rem !important;
  }

  /* Mobile nav toggle — larger touch target */
  .nav-toggle {
    width: 2.75rem !important;
    height: 2.75rem !important;
  }

  /* Mobile menu — better shadow */
  .mobile-menu.open {
    box-shadow: 0 28px 90px #00000077 !important;
  }

  /* Mobile buttons — full width but capped nicely */
  .btn-primary, .btn-ghost {
    max-width: 22rem !important;
  }

  /* Hero headline on very small screens */
  .hero-headline {
    font-size: clamp(2.8rem, 12vw, 3.65rem) !important;
  }

  /* Ticker on mobile */
  .ticker-track > span {
    padding: .6rem .9rem !important;
  }

  /* Proof cells on mobile */
  .proof-cell {
    min-height: 5.2rem !important;
  }

  /* Footer mobile */
  .footer-shell {
    padding: 3.5rem 1.25rem 2.5rem !important;
  }
}

/* ══════════════════════════════════════════════════════
   21. SAFE AREA INSETS (notch/dynamic island)
══════════════════════════════════════════════════════ */
@supports (padding-top: env(safe-area-inset-top)) {
  #navbar {
    padding-left:  max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
  .footer-shell {
    padding-bottom: max(3rem, env(safe-area-inset-bottom, 0px) + 2rem) !important;
  }
}

/* ══════════════════════════════════════════════════════
   22. EYEBROW TAGS — REFINED
══════════════════════════════════════════════════════ */
.eyebrow {
  backdrop-filter: blur(16px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(16px) saturate(1.4) !important;
}

/* ══════════════════════════════════════════════════════
   23. HERO METRICS BAR — GLASS REFINEMENT
══════════════════════════════════════════════════════ */
.hero-metrics {
  border: 1px solid #f1eadb1a !important;
  box-shadow: 0 24px 80px #00000044, inset 0 1px #ffffff0e !important;
}
.hero-metric:not(:last-child) {
  border-right: 1px solid #f1eadb12;
}

/* ══════════════════════════════════════════════════════
   24. BRAND MARK — REFINED GLOW
══════════════════════════════════════════════════════ */
.brand-logo {
  transition: filter .3s ease, transform .3s ease !important;
}
.group:hover .brand-logo,
a:hover .brand-logo {
  filter: drop-shadow(0 0 22px #d8bd7857) drop-shadow(0 8px 20px #00000055) !important;
  transform: translateY(-1px) !important;
}

/* ══════════════════════════════════════════════════════
   25. LANGUAGE SWITCH — SUBTLE POLISH
══════════════════════════════════════════════════════ */
.language-switch button {
  transition: background .2s ease, color .2s ease, transform .2s ease !important;
}
.language-switch button:hover {
  transform: scale(1.05) !important;
}

/* ══════════════════════════════════════════════════════
   26. SKIP LINK — ACCESSIBILITY
══════════════════════════════════════════════════════ */
.skip-link:focus {
  transform: translateY(0) !important;
  box-shadow: 0 4px 24px #00000055 !important;
}

/* ══════════════════════════════════════════════════════
   27. SELECTION COLOR — BRANDED
══════════════════════════════════════════════════════ */
::selection {
  background: #54dec530 !important;
  color: #f1eadb !important;
}

/* ══════════════════════════════════════════════════════
   28. STATUS PILLS — REFINED GLOW
══════════════════════════════════════════════════════ */
.status-now {
  box-shadow: 0 0 18px #54dec520 !important;
}
.status-next {
  box-shadow: 0 0 18px #d8bd7818 !important;
}

/* ══════════════════════════════════════════════════════
   29. ICON CAPS — CONSISTENT
══════════════════════════════════════════════════════ */
.cap-icon {
  transition: background .25s ease, border-color .25s ease, transform .25s ease !important;
}
.card:hover .cap-icon,
.glass-panel:hover .cap-icon {
  transform: scale(1.08) !important;
}

/* ══════════════════════════════════════════════════════
   30. ANCHOR SMOOTH SCROLL OFFSET
   Sections use scroll-margin-top; ensure consistent
══════════════════════════════════════════════════════ */
section[id] {
  scroll-margin-top: 5.5rem;
}

/* ══════════════════════════════════════════════════════
   31. PRINT — BASIC CLEANUP
══════════════════════════════════════════════════════ */
@media print {
  #ac-loader, .aether-progress, #navbar,
  .premium-bg-scene, .site-ambient, .grain {
    display: none !important;
  }
  body {
    background: white !important;
    color: black !important;
  }
}

/* ══════════════════════════════════════════════════════
   32. REDUCED MOTION — HONOR PREFERENCE
══════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  #ac-loader,
  .ac-loader-ring,
  .ac-loader-dot,
  .ac-loader-label {
    animation: none !important;
    transition: none !important;
  }
  #ac-loader {
    opacity: 0 !important;
    pointer-events: none !important;
  }
}

/* ══════════════════════════════════════════════════════
   33. HIGH CONTRAST MEDIA
══════════════════════════════════════════════════════ */
@media (forced-colors: active) {
  .btn-primary { border: 2px solid ButtonText !important; }
  .card, .glass-panel { border: 1px solid CanvasText !important; }
}