@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&family=Newsreader:ital,wght@0,400;1,400;1,500&display=swap');

:root {
  --ka-blue: #0061FF;
  --ka-blue-light: #3380FF;
  --ka-blue-dark: #004ACC;
  --ka-glow: rgba(0, 97, 255, 0.16);

  --ka-bg: #0F1117;
  --ka-surface: #141720;
  --ka-surface-2: #1A1F2E;
  --ka-border: #1E2130;
  --ka-border-strong: #2B3149;
  --ka-fg: #F5F5F0;
  --ka-muted: #8B9099;
  --ka-faint: #565B6B;

  --ka-radius-md: 10px;
  --ka-radius-lg: 14px;
  --ka-radius-xl: 20px;

  --ka-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ka-dur-base: 250ms;
  --ka-dur-slow: 600ms;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ka-bg);
  color: var(--ka-fg);
}

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(0, 97, 255, 0.3);
  color: var(--ka-fg);
}

:focus-visible {
  outline: 2px solid var(--ka-blue);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---- Backdrop ---- */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, black 40%, transparent 100%);
}

.backdrop-glow {
  position: absolute;
  top: -25%;
  left: 50%;
  transform: translateX(-50%);
  width: 950px;
  height: 750px;
  background: radial-gradient(closest-side, var(--ka-glow), transparent 70%);
}

.backdrop-glow-2 {
  position: absolute;
  bottom: -15%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(closest-side, rgba(51, 128, 255, 0.08), transparent 70%);
}

.backdrop-grain {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  mix-blend-mode: overlay;
}

/* ---- Watermark ---- */

.watermark {
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 900;
  font-size: clamp(6rem, 30vw, 12rem);
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 245, 240, 0.05);
  white-space: nowrap;
  user-select: none;
  z-index: 0;
}

/* ---- Layout ---- */

.page {
  position: relative;
  z-index: 1;
  max-width: 460px;
  margin: 0 auto;
  padding: 64px 20px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---- Header ---- */

.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 40px;
}

.avatar-ring {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(155deg, var(--ka-blue-light), var(--ka-blue-dark));
  box-shadow: 0 0 0 6px rgba(0, 97, 255, 0.08), 0 8px 28px rgba(0, 0, 0, 0.4);
  margin-bottom: 20px;
}

.avatar-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid var(--ka-bg);
}

.eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ka-blue-light);
  margin: 0 0 10px;
}

.profile-name {
  font-weight: 800;
  font-size: clamp(1.375rem, 5vw, 1.625rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0 0 10px;
}

.profile-tagline {
  font-family: 'Newsreader', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ka-muted);
  max-width: 350px;
  margin: 0;
}

/* ---- Socials ---- */

.socials {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  background: var(--ka-surface);
  border: 1px solid var(--ka-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ka-muted);
  transition: transform var(--ka-dur-base) var(--ka-ease),
              border-color var(--ka-dur-base) var(--ka-ease),
              color var(--ka-dur-base) var(--ka-ease),
              box-shadow var(--ka-dur-base) var(--ka-ease);
}

.social-btn:hover,
.social-btn:focus-visible {
  transform: translateY(-2px);
  border-color: var(--ka-blue);
  color: var(--ka-blue-light);
  box-shadow: 0 10px 28px rgba(0, 97, 255, 0.2);
}

.social-btn svg {
  width: 19px;
  height: 19px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---- Link list ---- */

.links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--ka-surface);
  border: 1px solid var(--ka-border);
  border-radius: var(--ka-radius-lg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  text-decoration: none;
  color: var(--ka-fg);
  transition: transform var(--ka-dur-base) var(--ka-ease),
              border-color var(--ka-dur-base) var(--ka-ease),
              box-shadow var(--ka-dur-base) var(--ka-ease),
              background var(--ka-dur-base) var(--ka-ease);
}

.link-card:hover,
.link-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--ka-blue);
  box-shadow: 0 12px 32px rgba(0, 97, 255, 0.22);
  background: var(--ka-surface-2);
}

.link-thumb {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: var(--ka-radius-md);
  background: linear-gradient(155deg, var(--ka-surface-2), var(--ka-surface));
  border: 1px solid var(--ka-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ka-blue-light);
}

.link-thumb img {
  width: 100%;
  height: 100%;
  border-radius: var(--ka-radius-md);
  object-fit: cover;
}

.link-thumb svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.link-body {
  flex: 1 1 auto;
  min-width: 0;
}

.link-title {
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.3;
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.link-subtitle {
  font-weight: 400;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--ka-muted);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.link-chevron {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: var(--ka-faint);
  transition: transform var(--ka-dur-base) var(--ka-ease), color var(--ka-dur-base) var(--ka-ease);
}

.link-card:hover .link-chevron,
.link-card:focus-visible .link-chevron {
  transform: translateX(3px);
  color: var(--ka-blue-light);
}

/* ---- Footer ---- */

.footer {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ka-faint);
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--ka-dur-base) var(--ka-ease);
}

.footer:hover { color: var(--ka-muted); }

.footer svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

/* ---- Entrance animation ---- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: reveal var(--ka-dur-slow) var(--ka-ease) forwards;
}

@keyframes reveal {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  .link-card, .link-chevron, .footer { transition: none; }
}