/* ============================================================
   Pydantic Aura — public site stylesheet
   Shared brand tokens with the AuraDBuddy app.
   ============================================================ */

:root {
  --pa-bg-0: #0A0A1E;
  --pa-bg-1: #13132B;
  --pa-bg-2: #1B1B3A;
  --pa-bg-3: #232347;
  --pa-blue: #00E5FF;
  --pa-violet: #7C5BFF;
  --pa-purple: #B14CFF;
  --pa-text: #E6E6FA;
  --pa-text-mute: #8AB4FF;
  --pa-text-dim: #6E7AAA;

  --pa-grad: linear-gradient(90deg, var(--pa-blue) 0%, var(--pa-violet) 55%, var(--pa-purple) 100%);
  --pa-grad-soft: linear-gradient(135deg, rgba(0,229,255,0.12), rgba(177,76,255,0.12));
  --pa-grad-bg: radial-gradient(1200px 600px at 85% -10%, rgba(177,76,255,0.18), transparent 60%),
                radial-gradient(900px 500px at -10% 110%, rgba(0,229,255,0.15), transparent 60%);

  --pa-glow-blue: 0 0 14px rgba(0, 229, 255, 0.35);
  --pa-glow-purple: 0 0 14px rgba(177, 76, 255, 0.45);

  --pa-edge: 1px solid rgba(124, 91, 255, 0.35);
  --pa-edge-strong: 1px solid rgba(0, 229, 255, 0.45);

  --pa-radius: 14px;
  --pa-radius-lg: 18px;

  --pa-font: 'Space Grotesk', 'Inter', 'SF Pro Display', system-ui, sans-serif;
  --pa-font-mono: 'JetBrains Mono', 'Menlo', monospace;

  --pa-content-max: 1180px;
}

/* ── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--pa-font);
  color: var(--pa-text);
  background:
    var(--pa-grad-bg),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.012) 0px,
      rgba(255, 255, 255, 0.012) 1px,
      transparent 1px,
      transparent 3px
    ),
    var(--pa-bg-0);
  background-attachment: fixed;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
}

a { color: var(--pa-blue); text-decoration: none; }
a:hover { color: var(--pa-purple); }

img { max-width: 100%; display: block; }

::selection { background: rgba(177, 76, 255, 0.35); color: #fff; }

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--pa-content-max);
  margin: 0 auto;
  padding: 0 24px;
}

main { padding: 32px 0 64px; }

section.block { margin: 56px 0; }
section.block > h2 {
  margin: 0 0 6px 0;
  font-size: 12px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--pa-text-mute);
  font-weight: 600;
}
section.block > h2 + .block-lead {
  margin: 0 0 22px 0;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--pa-text);
}

/* ── Top nav ────────────────────────────────────────────────── */
.pa-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 30, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: var(--pa-edge);
}
.pa-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.pa-nav__brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: 0.4px;
}
.pa-nav__brand img { height: 32px; }
.pa-nav__brand-name {
  background: var(--pa-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-size: 15px;
}
.pa-nav__brand-tag {
  font-size: 9px; letter-spacing: 4px; color: var(--pa-text-dim);
  text-transform: uppercase;
}
.pa-nav__links { display: flex; gap: 6px; }
.pa-nav__links a {
  display: inline-block;
  padding: 8px 14px; border-radius: 999px;
  font-size: 13px; letter-spacing: 0.3px; font-weight: 500;
  color: var(--pa-text); border: 1px solid transparent;
  transition: border-color .15s ease, box-shadow .15s ease, color .15s ease;
}
.pa-nav__links a:hover,
.pa-nav__links a.is-active {
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: var(--pa-glow-blue);
  color: var(--pa-text);
}

/* Account dropdown */
.pa-account { position: relative; margin-left: 4px; }
.pa-account > summary {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; padding: 0;
  border-radius: 999px; border: 1px solid rgba(124, 91, 255, 0.45);
  background: rgba(10, 10, 30, 0.6);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.pa-account > summary::-webkit-details-marker { display: none; }
.pa-account > summary:hover,
.pa-account[open] > summary {
  border-color: rgba(0, 229, 255, 0.6);
  box-shadow: var(--pa-glow-blue);
}
.pa-account > summary img { width: 26px; height: 26px; display: block; }
.pa-account__menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  min-width: 160px;
  display: flex; flex-direction: column;
  padding: 6px;
  background: rgba(10, 10, 30, 0.95);
  border: var(--pa-edge); border-radius: 12px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--pa-glow-blue);
  z-index: 60;
}
.pa-account__menu a {
  padding: 8px 12px; border-radius: 8px;
  font-size: 13px; color: var(--pa-text); text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.pa-account__menu a:hover {
  background: rgba(124, 91, 255, 0.18);
  color: var(--pa-text);
}

/* ── Hero ───────────────────────────────────────────────────── */
.pa-hero {
  position: relative;
  margin: 36px 0 48px;
  padding: 56px 44px;
  border-radius: var(--pa-radius-lg);
  border: var(--pa-edge);
  background:
    linear-gradient(135deg, rgba(0,229,255,0.08), rgba(177,76,255,0.10)),
    var(--pa-bg-1);
  box-shadow: var(--pa-glow-purple);
  overflow: hidden;
}
.pa-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.13), transparent);
  transform: translateX(-100%);
  animation: pa-sweep 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes pa-sweep {
  0% { transform: translateX(-100%); }
  60% { transform: translateX(120%); }
  100% { transform: translateX(120%); }
}
.pa-hero__eyebrow {
  font-size: 11px; letter-spacing: 6px; color: var(--pa-text-mute);
  text-transform: uppercase; margin: 0 0 14px;
}
.pa-hero__title {
  margin: 0 0 12px;
  font-size: clamp(34px, 5.2vw, 58px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: var(--pa-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.pa-hero__lede {
  max-width: 720px;
  margin: 0 0 22px;
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--pa-text);
}
.pa-hero__cta { display: inline-flex; gap: 10px; flex-wrap: wrap; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 10px;
  font-weight: 600; font-size: 14px; letter-spacing: 0.3px;
  cursor: pointer; user-select: none;
  text-decoration: none;
  border: 1px solid rgba(0,229,255,0.35);
  background: var(--pa-bg-2);
  color: var(--pa-text);
  transition: transform .08s ease, box-shadow .15s ease, border-color .15s ease;
}
.btn:hover { border-color: var(--pa-blue); box-shadow: var(--pa-glow-blue); color: var(--pa-text); }
.btn--primary {
  background: var(--pa-grad);
  color: #0A0A1E;
  border: 0;
  box-shadow: var(--pa-glow-purple);
}
.btn--primary:hover { filter: brightness(1.08); transform: translateY(-1px); color: #0A0A1E; }
.btn--ghost { background: transparent; }

/* ── Cards & grids ──────────────────────────────────────────── */
.grid {
  display: grid;
  gap: 18px;
}
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 880px) {
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 22px;
  border-radius: var(--pa-radius);
  border: var(--pa-edge);
  background: var(--pa-bg-1);
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.card:hover {
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: var(--pa-glow-blue);
  transform: translateY(-2px);
}
.card__kicker {
  font-size: 10.5px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--pa-text-mute);
  margin: 0 0 8px;
}
.card__title {
  margin: 0 0 8px; font-size: 18px; font-weight: 600;
  color: var(--pa-text);
}
.card__title a { color: inherit; }
.card__title a:hover { color: var(--pa-blue); }
.card__summary {
  margin: 0 0 14px; font-size: 14px; line-height: 1.6;
  color: var(--pa-text-mute);
}
.card__meta {
  margin-top: auto; padding-top: 12px;
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  font-size: 12px; color: var(--pa-text-dim);
  border-top: 1px dashed rgba(124, 91, 255, 0.25);
}

/* Talent-card on landing */
.card--talent {
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(0,229,255,0.06), rgba(177,76,255,0.10)),
    var(--pa-bg-1);
}
.card--talent .card__icon {
  font-size: 28px;
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--pa-bg-2);
  border: var(--pa-edge);
  margin-bottom: 14px;
  color: var(--pa-blue);
}
.card--talent .card__title {
  font-size: 22px;
  background: var(--pa-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Pills / tags */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px;
  font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid rgba(0, 229, 255, 0.3);
  background: rgba(0, 229, 255, 0.06);
  color: var(--pa-text-mute);
}
.pill--purple {
  border-color: rgba(177, 76, 255, 0.4);
  background: rgba(177, 76, 255, 0.08);
}
.pill--violet {
  border-color: rgba(124, 91, 255, 0.4);
  background: rgba(124, 91, 255, 0.08);
}

/* ── Calendar ───────────────────────────────────────────────── */
.cal-month {
  margin: 22px 0 6px;
  font-size: 12px; letter-spacing: 5px; text-transform: uppercase;
  color: var(--pa-text-mute);
  display: flex; align-items: center; gap: 14px;
}
.cal-month::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(0,229,255,0.45), rgba(177,76,255,0.4), transparent);
  opacity: 0.7;
}

.event {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 18px;
  border: var(--pa-edge);
  border-radius: var(--pa-radius);
  background: var(--pa-bg-1);
  transition: border-color .15s ease, box-shadow .15s ease;
  margin-bottom: 10px;
}
.event:hover { border-color: rgba(0, 229, 255, 0.5); box-shadow: var(--pa-glow-blue); }
.event__date {
  text-align: center;
  border-right: 1px dashed rgba(124, 91, 255, 0.3);
  padding-right: 14px;
}
.event__date .day {
  display: block;
  font-size: 26px; font-weight: 700; line-height: 1;
  background: var(--pa-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.event__date .mon {
  display: block;
  font-size: 10.5px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--pa-text-dim); margin-top: 4px;
}
.event__title { font-weight: 600; color: var(--pa-text); }
.event__meta {
  display: flex; gap: 10px; flex-wrap: wrap;
  font-size: 12px; color: var(--pa-text-dim); margin-top: 4px;
}
.event__cta { white-space: nowrap; }
@media (max-width: 720px) {
  .event { grid-template-columns: 72px 1fr; }
  .event__cta { grid-column: 1 / -1; justify-self: start; }
}

/* ── Talent page header ─────────────────────────────────────── */
.pa-talent-mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 6px; text-transform: uppercase;
  color: var(--pa-text-mute);
}
.pa-talent-mark .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--pa-grad);
  box-shadow: var(--pa-glow-blue);
}
.pa-cross-links {
  display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px;
}
.pa-cross-links a {
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px; border: var(--pa-edge);
  color: var(--pa-text);
}
.pa-cross-links a:hover {
  border-color: var(--pa-blue); box-shadow: var(--pa-glow-blue);
  color: var(--pa-text);
}

/* ── Footer ─────────────────────────────────────────────────── */
.pa-footer {
  margin-top: 60px;
  padding: 26px 0;
  border-top: var(--pa-edge);
  color: var(--pa-text-dim); font-size: 12px;
}
.pa-footer__inner {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  align-items: center;
}
.pa-footer .pa-dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--pa-grad); box-shadow: var(--pa-glow-blue);
  margin: 0 8px; vertical-align: middle;
}

/* ── Utility ────────────────────────────────────────────────── */
.gradient-text {
  background: var(--pa-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.divider {
  border: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.45), rgba(177,76,255,0.45), transparent);
  margin: 28px 0;
}

/* Team flip cards */
.team { perspective: 1200px; }

.flip-card {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-align: left;
  width: 100%;
  aspect-ratio: 5 / 6;
  position: relative;
}
.flip-card:focus-visible {
  outline: 2px solid var(--pa-blue);
  outline-offset: 4px;
  border-radius: var(--pa-radius);
}
.flip-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform .65s cubic-bezier(.2, .8, .2, 1);
}
.flip-card:hover .flip-card__inner,
.flip-card.is-flipped .flip-card__inner {
  transform: rotateY(180deg);
}
.flip-card__face {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  padding: 18px;
  border-radius: var(--pa-radius);
  border: var(--pa-edge);
  background: var(--pa-bg-1);
  box-shadow: var(--pa-glow-purple);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
}
.flip-card__face--front {
  align-items: center; justify-content: flex-end; gap: 4px;
  text-align: center;
}
.flip-card__face--back {
  transform: rotateY(180deg);
  gap: 8px;
}
.flip-card__portrait {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.95;
}
.flip-card__face--front > * { position: relative; z-index: 1; }
.flip-card__face--front::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 55%;
  background: linear-gradient(180deg, transparent, rgba(10, 10, 30, 0.92));
  z-index: 0;
}
.flip-card__name {
  font-size: 18px; font-weight: 700; letter-spacing: 0.2px;
  background: var(--pa-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.flip-card__role {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--pa-text-mute);
}
.flip-card__hint {
  margin-top: 10px;
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--pa-text-dim);
}
.flip-card__bio {
  margin: 4px 0 6px;
  font-size: 13.5px; line-height: 1.5; color: var(--pa-text);
}
.flip-card__contact {
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  font-size: 12.5px;
}
.flip-card__contact a { color: var(--pa-blue); }
.flip-card__contact a:hover { color: var(--pa-purple); }
.flip-card__talents {
  margin-top: auto;
  display: flex; flex-wrap: wrap; gap: 6px;
}

@media (hover: none) {
  .flip-card:hover .flip-card__inner { transform: none; }
  .flip-card.is-flipped .flip-card__inner { transform: rotateY(180deg); }
}
@media (prefers-reduced-motion: reduce) {
  .flip-card__inner { transition: none; }
}

/* Forms */
.pa-form {
  max-width: 420px;
  display: flex; flex-direction: column; gap: 14px;
}
.pa-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--pa-text-dim);
}
.pa-form input,
.pa-form select {
  font: inherit; color: var(--pa-text);
  background: rgba(10, 10, 30, 0.6);
  border: 1px solid rgba(124, 91, 255, 0.4);
  border-radius: 10px;
  padding: 10px 12px;
  letter-spacing: normal; text-transform: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.pa-form input:focus,
.pa-form select:focus {
  outline: none;
  border-color: rgba(0, 229, 255, 0.7);
  box-shadow: var(--pa-glow-blue);
}
.pa-form .btn--primary { align-self: flex-start; }
.pa-form__hint {
  font-size: 12px; color: var(--pa-text-dim); margin: 0;
}

/* Form notices */
.pa-form__error,
.pa-form__notice,
.pa-form__success {
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  border: 1px solid rgba(124, 91, 255, 0.35);
  background: rgba(177, 76, 255, 0.10);
  color: var(--pa-text);
  margin-bottom: 6px;
}
.pa-form__error {
  border-color: rgba(255, 90, 110, 0.45);
  background: rgba(255, 90, 110, 0.12);
}
.pa-form__success {
  border-color: rgba(0, 229, 255, 0.45);
  background: rgba(0, 229, 255, 0.10);
}

/* Dev-mode magic link callout */
.pa-form__dev {
  margin: 22px auto 0;
  max-width: 560px;
  padding: 18px;
  border-radius: 12px;
  border: 1px dashed rgba(124, 91, 255, 0.55);
  background: var(--pa-grad-soft);
}
.pa-form__dev-tag {
  display: inline-block;
  padding: 3px 10px; border-radius: 999px;
  font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
  background: rgba(177, 76, 255, 0.18);
  color: var(--pa-text-mute);
  margin: 0 0 10px;
}

/* License token block */
.pa-token {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  border: var(--pa-edge);
  background: var(--pa-bg-2);
  font-family: var(--pa-font-mono);
}
.pa-token code {
  flex: 1;
  font-size: 12px;
  word-break: break-all;
  color: var(--pa-text);
  background: transparent;
  border: 0;
  padding: 0;
}

.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1080px) { .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px)  { .grid--4 { grid-template-columns: 1fr; } }