/* Fonts load via <link> tags in app.html (preconnect + parallel fetch)
   instead of a serial @import chain here. */

:root {
  --fv-bg-page: #171a1f;
  --fv-bg-elevated: #1e232b;
  --fv-bg-card: #262c36;
  --fv-bg-card-shine: linear-gradient(
    155deg,
    rgba(90, 140, 195, 0.12) 0%,
    rgba(38, 44, 54, 0.98) 38%,
    rgba(38, 44, 54, 0.98) 62%,
    rgba(65, 106, 152, 0.08) 100%
  );
  --fv-border: rgba(255, 255, 255, 0.085);
  --fv-border-strong: rgba(255, 255, 255, 0.16);
  --fv-text: #f4f6f8;
  --fv-text-muted: #b0b8c4;
  --fv-accent: #416a98;
  --fv-accent-hover: #5c8ec4;
  --fv-accent-muted: rgba(65, 106, 152, 0.42);
  --fv-glow-accent: rgba(92, 142, 196, 0.22);
  --fv-focus-ring: #9ec0e8;
  --fv-radius-sm: 6px;
  --fv-radius-md: 10px;
  --fv-radius-lg: 14px;
  --fv-space-1: 4px;
  --fv-space-2: 8px;
  --fv-space-3: 12px;
  --fv-space-4: 16px;
  --fv-space-5: 24px;
  --fv-space-6: 32px;
  --fv-space-7: 48px;
  --fv-max-content: 1120px;
  --fv-font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --fv-font-display: 'Lexend', var(--fv-font-body);
}

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

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-behavior: smooth;
}

body {
  background-color: var(--fv-bg-page);
  background-image:
    radial-gradient(ellipse 85% 55% at 15% -5%, rgba(65, 106, 152, 0.18), transparent 45%),
    radial-gradient(ellipse 70% 50% at 95% 15%, rgba(120, 90, 180, 0.07), transparent 42%),
    radial-gradient(
      ellipse 120% 80% at 50% -20%,
      var(--fv-accent-muted),
      transparent 55%
    );
  color: var(--fv-text);
  font-family: var(--fv-font-body);
  font-size: 16px;
  min-height: 100vh;
  line-height: 1.55;
  margin: 0;
}

body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin-block-end: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
}

h1,
h2,
h3,
h4,
button,
input,
label {
  line-height: 1.15;
}

h1,
h2,
h3,
h4 {
  font-family: var(--fv-font-display);
  font-weight: 550;
  text-wrap: balance;
}

h1 {
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.015em;
}

h3 {
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
}

a:not([class]) {
  text-decoration-skip-ink: auto;
  color: var(--fv-accent-hover);
}

a:not([class]):hover {
  color: #c5daf4;
}

:focus-visible {
  outline: 2px solid var(--fv-focus-ring);
  outline-offset: 3px;
}

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

input,
button,
textarea,
select {
  font: inherit;
}

textarea:not([rows]) {
  min-height: 10em;
}

:target {
  scroll-margin-block: 5ex;
}

main.site-main {
  max-width: var(--fv-max-content);
  margin: 0 auto;
  padding: var(--fv-space-5) var(--fv-space-4) calc(var(--fv-space-7) + 48px);
  width: 100%;
}

@media (min-width: 768px) {
  main.site-main {
    padding-left: var(--fv-space-5);
    padding-right: var(--fv-space-5);
  }
}

.fv-muted {
  color: var(--fv-text-muted);
}

.fv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--fv-space-2);
  padding: 0.55rem 1.15rem;
  font-family: var(--fv-font-display);
  font-weight: 550;
  font-size: 0.95rem;
  border-radius: var(--fv-radius-sm);
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.fv-btn--primary {
  background: linear-gradient(180deg, #4f7aad 0%, var(--fv-accent) 100%);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.12) inset,
    0 4px 14px rgba(0, 0, 0, 0.35),
    0 0 24px rgba(65, 106, 152, 0.35);
}

.fv-btn--primary:hover {
  background: linear-gradient(180deg, #6090c4 0%, #4f7aad 100%);
  color: #fff;
  transform: translateY(-1px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.14) inset,
    0 8px 22px rgba(0, 0, 0, 0.4),
    0 0 32px rgba(65, 106, 152, 0.45);
}

.fv-btn--primary:active {
  transform: translateY(0);
}

.fv-btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--fv-text);
  border-color: var(--fv-border-strong);
  backdrop-filter: blur(8px);
}

.fv-btn--ghost:hover {
  border-color: var(--fv-accent-hover);
  color: var(--fv-text);
  background: rgba(65, 106, 152, 0.12);
}

@media (prefers-reduced-motion: reduce) {
  .fv-btn--primary:hover {
    transform: none;
  }
}

.fv-card {
  position: relative;
  background: var(--fv-bg-card-shine);
  border: 1px solid var(--fv-border);
  border-radius: var(--fv-radius-lg);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 16px 48px rgba(0, 0, 0, 0.42),
    0 0 100px -40px var(--fv-glow-accent);
}

/* Subtle top edge light */
.fv-card::after {
  content: '';
  position: absolute;
  left: 12%;
  right: 12%;
  top: 0;
  height: 1px;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(140, 180, 228, 0.45),
    transparent
  );
  pointer-events: none;
}

.fv-field {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--fv-radius-sm);
  background: rgba(12, 14, 18, 0.55);
  border: 1px solid var(--fv-border-strong);
  color: var(--fv-text);
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}

.fv-field::placeholder {
  color: rgba(180, 190, 204, 0.55);
}

.fv-field:hover {
  border-color: rgba(255, 255, 255, 0.22);
}

.fv-field:focus {
  outline: none;
  border-color: var(--fv-accent-hover);
  box-shadow: 0 0 0 3px rgba(65, 106, 152, 0.28);
  background: rgba(12, 14, 18, 0.75);
}
