/* Clarity — SignalForge Technologies
   Editorial cinematic redesign: ink base, electric amber, serif display */

:root {
  --ink: #0a0908;
  --ink-2: #12100e;
  --ink-3: #1a1714;
  --charcoal: #24201c;
  --text: #f4efe6;
  --text-soft: #c9c0b2;
  --muted: #8e8578;
  --accent: #ffb020;
  --accent-hot: #ffc857;
  --accent-dim: rgba(255, 176, 32, 0.14);
  --accent-line: rgba(255, 176, 32, 0.45);
  --border: rgba(244, 239, 230, 0.1);
  --border-strong: rgba(244, 239, 230, 0.18);
  --glass: rgba(244, 239, 230, 0.03);
  --glass-edge: rgba(244, 239, 230, 0.12);
  --font-display: "Fraunces", "Times New Roman", Georgia, serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shell: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}

/* Ambient layers */

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.mesh {
  pointer-events: none;
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 70vh;
  z-index: 0;
  background:
    radial-gradient(ellipse 50% 40% at 70% 20%, rgba(255, 176, 32, 0.12), transparent 60%),
    radial-gradient(ellipse 40% 35% at 15% 40%, rgba(255, 120, 40, 0.06), transparent 55%),
    radial-gradient(ellipse 35% 30% at 85% 60%, rgba(80, 140, 180, 0.05), transparent 50%);
  animation: mesh-drift 22s var(--ease) infinite alternate;
  filter: blur(2px);
}

@keyframes mesh-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-2%, 3%, 0) scale(1.04); }
}

img {
  max-width: 100%;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-hot);
}

a:focus-visible,
.btn:focus-visible,
.nav a:focus-visible,
.logo:focus-visible,
.email-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1.1rem;
  background: var(--accent);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

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

.shell {
  width: min(100% - 2.5rem, var(--shell));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  background: rgba(10, 9, 8, 0.72);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--text);
}

.logo:hover .logo-mark {
  color: var(--accent);
}

.logo-mark {
  color: var(--accent);
  flex-shrink: 0;
  transition: color 0.2s var(--ease);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  gap: 1.75rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s var(--ease);
}

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

/* Hero — asymmetric editorial */

.hero {
  position: relative;
  padding: clamp(3.5rem, 10vw, 6.5rem) 0 clamp(4rem, 9vw, 6rem);
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 0 0 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.hero-title {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.035em;
}

.hero-title-line {
  display: block;
  font-size: clamp(4.5rem, 14vw, 8.5rem);
  background: linear-gradient(180deg, var(--text) 40%, var(--text-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-title-sub {
  display: block;
  margin-top: 0.85rem;
  max-width: 14ch;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-soft);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

.hero-lede {
  margin: 0 0 2.25rem;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease),
    transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.btn-primary {
  background: var(--accent);
  color: var(--ink);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.btn-primary:hover {
  background: var(--accent-hot);
  color: var(--ink);
  box-shadow: 0 0 28px rgba(255, 176, 32, 0.35);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  background: var(--accent-dim);
  border-color: var(--accent-line);
  color: var(--text);
}

/* Hero glass panel */

.hero-panel {
  justify-self: end;
  width: min(100%, 320px);
  transform: rotate(-1.5deg);
}

.panel-glass {
  padding: 1.5rem 1.35rem 1.35rem;
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.wave-mark {
  display: block;
  width: 100%;
  height: auto;
  color: var(--text-soft);
  margin-bottom: 1.25rem;
}

.wave-path {
  stroke-dasharray: 280;
  stroke-dashoffset: 280;
  animation: draw-wave 2.8s var(--ease) forwards;
}

.wave-delay {
  animation-delay: 0.35s;
}

.wave-delay-2 {
  animation-delay: 0.7s;
}

.wave-pulse {
  transform-origin: 120px 80px;
  animation: pulse 2.4s var(--ease) infinite;
}

@keyframes draw-wave {
  to { stroke-dashoffset: 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.6); }
}

.panel-stats {
  margin: 0;
  display: grid;
  gap: 0.85rem;
  border-top: 1px solid var(--border);
  padding-top: 1.1rem;
}

.panel-stats div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.5rem;
  align-items: baseline;
}

.panel-stats dt {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.panel-stats dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.hero-rule {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-strong) 20%,
    var(--accent-line) 50%,
    var(--border-strong) 80%,
    transparent 100%
  );
}

/* Sections */

.section {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.section-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.section-index {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* Manifesto */

.manifesto {
  background: linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
  border-block: 1px solid var(--border);
}

.manifesto-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.manifesto-intro .lead {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--text);
}

.manifesto-intro .lead strong {
  color: var(--accent-hot);
  font-weight: 500;
}

.manifesto-intro p {
  margin: 0;
  color: var(--muted);
}

.manifesto-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.card {
  position: relative;
  padding: 1.25rem 1.35rem 1.25rem 4.25rem;
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  transition:
    border-color 0.2s var(--ease),
    background 0.2s var(--ease),
    transform 0.2s var(--ease);
}

.card:hover {
  background: var(--charcoal);
  border-color: var(--border-strong);
  transform: translateX(4px);
}

.card-num {
  position: absolute;
  left: 1.15rem;
  top: 1.3rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--accent);
  opacity: 0.85;
}

.card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Legal / Registry */

.registry-frame {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.registry-lede {
  margin: 0 0 1.75rem;
  max-width: 48rem;
  color: var(--text-soft);
}

.registry-lede strong {
  color: var(--text);
}

.registry-grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.reg-item {
  margin: 0;
  padding: 1.1rem 1.25rem;
  background: var(--ink-2);
}

.reg-item-wide {
  grid-column: 1 / -1;
}

.reg-item dt {
  margin: 0 0 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.reg-item dd {
  margin: 0;
  font-size: 0.98rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.15rem 0.55rem;
  border: 1px solid rgba(90, 200, 120, 0.35);
  background: rgba(90, 200, 120, 0.1);
  color: #8fdf9f;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.status-pill::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #8fdf9f;
  box-shadow: 0 0 8px rgba(143, 223, 159, 0.7);
}

.mca-note {
  margin: 1.25rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

/* Contact */

.contact {
  border-top: 1px solid var(--border);
  background:
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(255, 176, 32, 0.07), transparent 60%),
    var(--ink);
}

.contact-layout {
  display: grid;
  gap: 1.5rem;
}

.contact-panel {
  max-width: 40rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--border-strong);
  background: linear-gradient(135deg, var(--ink-3), var(--ink-2));
  position: relative;
  overflow: hidden;
}

.contact-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
}

.contact-lede {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.email-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.email-link:hover {
  color: var(--accent-hot);
  border-bottom-color: var(--accent-line);
}

.domain-line {
  margin: 1.25rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.domain {
  color: var(--text-soft);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Footer */

.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 1.75rem 0;
  background: var(--ink-2);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
}

.footer-meta {
  font-weight: 500;
  color: var(--text-soft) !important;
  font-variant-numeric: tabular-nums;
}

/* Responsive */

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    justify-self: start;
    width: min(100%, 360px);
    transform: rotate(0deg);
  }

  .manifesto-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 1.75rem, var(--shell));
  }

  .nav {
    gap: 1rem;
  }

  .nav a {
    font-size: 0.75rem;
    letter-spacing: 0.06em;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

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

  .card {
    padding-left: 3.75rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .mesh,
  .wave-path,
  .wave-pulse,
  .btn,
  .card,
  .logo-mark,
  .email-link,
  .nav a {
    animation: none !important;
    transition: none !important;
  }

  .wave-path {
    stroke-dasharray: none;
    stroke-dashoffset: 0;
  }

  .card:hover {
    transform: none;
  }

  .btn-primary:hover {
    transform: none;
  }
}