/* NovusMage Portals — daylight gate experience */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #f7f8fa;
  --bg-elevated:  #ffffff;
  --bg-alt:       #eef1f4;
  --bg-ink:       #0b0f14;
  --text:         #0b0f14;
  --text-muted:   #5c6570;
  --text-on-dark: #f0f2f5;
  --amber:        #c9921a;
  --amber-deep:   #a67812;
  --amber-soft:   rgba(201, 146, 26, 0.14);
  --line:         rgba(11, 15, 20, 0.08);
  --line-strong:  rgba(11, 15, 20, 0.16);
  --radius:       6px;
  --radius-lg:    12px;
  --font:         'IBM Plex Sans', system-ui, sans-serif;
  --font-display: 'Sora', system-ui, sans-serif;
  --ease:         cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h:        72px;
}

html { font-size: 16px; }

body.portal-gate {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

body.portal-gate::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(11, 15, 20, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 15, 20, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

.pg-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(247, 248, 250, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.pg-nav-inner {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pg-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  text-decoration: none;
}
.pg-logo em {
  font-style: normal;
  color: var(--amber);
}

.pg-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.pg-nav-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
}
.pg-nav-links a:hover { color: var(--text); }

.pg-gate {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  padding-top: var(--nav-h);
}

.pg-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 48px 64px max(48px, calc((100vw - 1180px) / 2 + 28px));
  background: var(--bg);
}

.pg-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 18px;
}

.pg-brand {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 18px;
  color: var(--text);
}
.pg-brand span {
  display: block;
  color: var(--amber-deep);
  font-size: 0.42em;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
}

.pg-lead {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 38ch;
  line-height: 1.65;
  margin-bottom: 40px;
}

.pg-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
}

.pg-field-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pg-input-row {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elevated);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.pg-input-row:focus-within {
  border-color: var(--amber);
  box-shadow: 0 0 0 4px var(--amber-soft);
}

.pg-input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 18px 20px;
  background: transparent;
  color: var(--text);
  min-width: 0;
  text-transform: lowercase;
}
.pg-input::placeholder {
  color: #b0b6be;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  font-family: var(--font);
  font-size: 15px;
}

.pg-submit {
  border: none;
  background: var(--amber);
  color: #0b0f14;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  padding: 0 28px;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}
.pg-submit:hover { background: var(--amber-deep); color: #fff; }

.pg-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.pg-error {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: #fdf2f2;
  border: 1px solid #f0c4c4;
  border-radius: var(--radius);
  color: #8b1e1e;
  font-size: 14px;
  max-width: 420px;
  margin-bottom: 20px;
}
.pg-error strong { display: block; margin-bottom: 2px; }

.pg-stage {
  position: relative;
  background: var(--bg-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  overflow: hidden;
}

.pg-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 40%, rgba(201, 146, 26, 0.12), transparent),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  pointer-events: none;
}

.pg-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  aspect-ratio: 16/10;
  background: #12171f;
  border-radius: 10px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow:
    0 40px 80px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,255,255,0.04);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transition: transform 0.6s var(--ease);
}
.pg-panel:hover {
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.pg-panel-screen {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 220px;
  border-radius: 4px;
  overflow: hidden;
  background: #000;
}
.pg-panel-screen img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 0.7s var(--ease);
  display: block;
}
.pg-panel-screen img.is-active { opacity: 1; }

.pg-panel-meta {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  font-weight: 600;
}

.pg-panel-dots {
  display: flex;
  gap: 6px;
}
.pg-panel-dots button,
.pg-panel-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
}
.pg-panel-dots button.is-active,
.pg-panel-dots span.is-active { background: var(--amber); }

.pg-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg);
}
.pg-footer a {
  color: var(--text-muted);
  text-decoration: none;
}
.pg-footer a:hover { color: var(--amber-deep); }

@media (prefers-reduced-motion: reduce) {
  .pg-panel-screen img { transition: none; }
  .pg-panel { transition: none; }
}

@media (max-width: 960px) {
  .pg-gate {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .pg-copy {
    padding: 48px 28px 40px;
    order: 1;
  }
  .pg-stage {
    min-height: 42vh;
    padding: 40px 28px 56px;
    order: 0;
  }
  .pg-panel {
    transform: none;
    width: min(100%, 440px);
  }
  .pg-panel:hover { transform: none; }
}

@media (max-width: 560px) {
  .pg-input-row { flex-direction: column; }
  .pg-submit { padding: 16px; }
  .pg-nav-links a:not(.pg-home) { display: none; }
}