/* ============================================
   Aethelios Agency — Design Tokens
   ============================================ */
:root {
  /* surfaces */
  --ink: #14161c;
  --ink-soft: #1c1f28;
  --ink-softer: #23262f;
  --paper: #edeae1;
  --paper-soft: #e3ddd0;

  /* text */
  --text-on-dark: #f3f1ea;
  --text-on-dark-muted: #9a9d9c;
  --text-on-light: #14161c;
  --text-on-light-muted: #66655d;

  /* accents */
  --jade: #2bae7e;
  --jade-soft: rgba(43, 174, 126, 0.13);
  --amber: #e8ae4d;
  --amber-soft: rgba(232, 174, 77, 0.16);

  /* lines */
  --line-dark: rgba(243, 241, 234, 0.1);
  --line-light: rgba(20, 22, 28, 0.13);

  /* type */
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* layout */
  --maxw: 1180px;
  --radius: 14px;
}

/* ============================================
   Reset & base
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text-on-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }

.dim { opacity: 0.5; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
  border-radius: 4px;
}

/* subtle grain overlay for texture */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
  color: var(--text-on-dark-muted);
}
.about .eyebrow, .contact .eyebrow { color: var(--text-on-light-muted); }
.services .eyebrow { color: var(--text-on-light-muted); }

.dot {
  width: 7px; height: 7px; border-radius: 50%; flex: none;
}
.dot--jade { background: var(--jade); box-shadow: 0 0 0 3px var(--jade-soft); }
.dot--amber { background: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); }

/* ============================================
   Buttons
   ============================================ */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.85rem 1.4rem;
  border-radius: 8px;
  display: inline-block;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--solid {
  background: var(--jade);
  color: #0c1310;
  font-weight: 600;
}
.btn--solid:hover { transform: translateY(-2px); background: #33c78d; }

.btn--outline {
  border-color: var(--line-dark);
  color: var(--text-on-dark);
}
.btn--outline:hover { border-color: var(--text-on-dark-muted); transform: translateY(-2px); }

.contact .btn--outline {
  border-color: var(--line-light);
  color: var(--text-on-light);
}

.btn--ghost {
  border-color: var(--line-dark);
  color: var(--text-on-dark);
  padding: 0.6rem 1.1rem;
  font-size: 0.8rem;
}
.btn--ghost:hover { border-color: var(--jade); color: var(--jade); }

/* ============================================
   Nav
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(20, 22, 28, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  margin-right: auto;
}
.nav__logo-mark {
  font-family: var(--font-mono);
  color: var(--jade);
  font-size: 0.95rem;
}
.nav__links {
  display: flex;
  gap: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
}
.nav__links a { transition: color 0.15s ease; }
.nav__links a:hover { color: var(--text-on-dark); }
.nav__cta { flex: none; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}
.nav__toggle span {
  height: 2px;
  width: 100%;
  background: var(--text-on-dark);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  padding: 5rem 1.5rem 6rem;
  background:
    radial-gradient(ellipse 700px 400px at 85% -10%, rgba(43,174,126,0.14), transparent 60%),
    var(--ink);
}
.hero__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.6vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin-bottom: 1.4rem;
}
.hero__title-accent {
  color: var(--jade);
}
.hero__sub {
  font-size: 1.05rem;
  color: var(--text-on-dark-muted);
  max-width: 46ch;
  margin-bottom: 2.1rem;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}
.hero__meta {
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid var(--line-dark);
  padding-top: 1.5rem;
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.hero__meta-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--jade);
}
.hero__meta-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-on-dark-muted);
  line-height: 1.4;
}

/* --- terminal mock --- */
.term {
  background: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5);
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.8rem 1rem;
  background: var(--ink-softer);
  border-bottom: 1px solid var(--line-dark);
}
.term__dot { width: 10px; height: 10px; border-radius: 50%; }
.term__dot--r { background: #ea6759; }
.term__dot--y { background: #e8ae4d; }
.term__dot--g { background: #2bae7e; }
.term__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-on-dark-muted);
  margin-left: 0.5rem;
}
.term__body {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.85;
  min-height: 260px;
  color: var(--text-on-dark-muted);
  white-space: pre-wrap;
}
.term__body .line-prompt { color: var(--jade); }
.term__body .line-ok { color: var(--jade); }
.term__body .line-bright { color: var(--text-on-dark); }
.term__cursor {
  display: inline-block;
  width: 7px;
  height: 1em;
  background: var(--jade);
  vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ============================================
   Section headers (shared)
   ============================================ */
.section__head {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: left;
  margin-bottom: 3rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.85rem;
  max-width: 22ch;
}
.section__sub {
  color: var(--text-on-dark-muted);
  max-width: 52ch;
  font-size: 1rem;
}

/* ============================================
   Services — file tab cards
   ============================================ */
.services {
  background: var(--paper);
  color: var(--text-on-light);
  padding: 6rem 0;
}
.services .section__title { color: var(--text-on-light); }
.services .section__sub { color: var(--text-on-light-muted); }
.about .section__title { color: var(--text-on-dark); }
.about .section__sub { color: var(--text-on-dark-muted); }

.filegrid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.filecard {
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.filecard:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(20,22,28,0.25);
  border-color: transparent;
}
.filecard__tab {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--line-light);
  background: var(--paper-soft);
}
.filecard__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--jade); flex: none; }
.filecard[data-ext="android"] .filecard__dot,
.filecard[data-ext="ios"] .filecard__dot { background: #6b7bd6; }
.filecard[data-ext="social"] .filecard__dot,
.filecard[data-ext="video"] .filecard__dot { background: var(--amber); }

.filecard__name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
}
.filecard__body { padding: 1.4rem 1.1rem 1.6rem; }
.filecard__body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.55rem;
}
.filecard__body p {
  font-size: 0.92rem;
  color: var(--text-on-light-muted);
  line-height: 1.55;
}

/* ============================================
   About / status dashboard
   ============================================ */
.about {
  background: var(--ink);
  padding: 6rem 0;
}
.status {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.status__bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  width: fit-content;
  margin-bottom: 2.5rem;
}
.status__pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 0 rgba(43,174,126,0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(43,174,126,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(43,174,126,0); }
  100% { box-shadow: 0 0 0 0 rgba(43,174,126,0); }
}
.status__ok { color: var(--jade); font-weight: 500; }

.status__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
}
.status__item {
  background: var(--ink-soft);
  padding: 2rem 1.75rem;
}
.status__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--jade);
  display: block;
  margin-bottom: 0.9rem;
}
.status__item h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin-bottom: 0.55rem;
}
.status__item p {
  font-size: 0.9rem;
  color: var(--text-on-dark-muted);
  line-height: 1.55;
}

/* ============================================
   Contact
   ============================================ */
.contact {
  background: var(--paper);
  color: var(--text-on-light);
  padding: 6rem 0;
}
.contact__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}
.contact .section__title { max-width: 16ch; }
.contact__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}
.contact .btn--solid { color: #0c1310; }

.contact__panel {
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.contact__row {
  width: 100%;
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.3rem;
  border-bottom: 1px solid var(--line-light);
  text-align: left;
  transition: background 0.15s ease;
}
.contact__row:last-child { border-bottom: none; }
.contact__row:hover { background: var(--paper-soft); }
.contact__row-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-on-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.contact__row-value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.contact__row-action {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--jade);
  white-space: nowrap;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--ink);
  border-top: 1px solid var(--line-dark);
  padding: 2.5rem 1.5rem;
}
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
}
.footer__note, .footer__credit {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-on-dark-muted);
}

/* ============================================
   Toast
   ============================================ */
.toast {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-on-dark);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 200;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================
   Scroll reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__panel { order: -1; }
  .filegrid { grid-template-columns: repeat(2, 1fr); }
  .status__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ink-soft);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--line-dark);
    gap: 1.1rem;
  }
  .filegrid { grid-template-columns: 1fr; }
  .status__grid { grid-template-columns: 1fr; }
  .hero__meta { flex-direction: column; gap: 1.25rem; }
  .contact__row { grid-template-columns: 70px 1fr auto; font-size: 0.9rem; }
}