:root {
  color-scheme: light;
  --page: #e7edf5;
  --surface: #eaf0f7;
  --surface-low: #dce5ef;
  --ink: #182130;
  --muted: #586476;
  --quiet: #697486;
  --accent-soft: #d8ecee;
  --shadow-soft: 22px 26px 58px rgba(135, 150, 174, 0.46),
    -18px -20px 42px rgba(255, 255, 255, 0.86);
  --measure: 100%;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.44), rgba(210, 221, 234, 0.74)),
    var(--page);
  color: var(--ink);
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  justify-content: center;
  padding: 34px 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.46), rgba(255, 255, 255, 0) 34%),
    var(--page);
}

main {
  width: min(100%, 820px);
  display: grid;
  gap: 28px;
}

.profile {
  --profile-card-pad: clamp(24px, 4.6vw, 46px);
  min-height: calc(100vh - 64px);
  display: grid;
  align-content: center;
  gap: var(--profile-card-pad);
}

.intro {
  --card-pad: var(--profile-card-pad);
  --avatar-size: 184px;
  --avatar-ring-bleed: 9px;
  --avatar-hole: calc((var(--avatar-size) / 2) + 8px);
  --avatar-center-y: calc(var(--card-pad) + (var(--avatar-size) / 2) + var(--avatar-ring-bleed));
  position: relative;
  display: grid;
  gap: 18px;
  min-height: 0;
  padding: calc(var(--card-pad) + var(--avatar-size) + 36px) var(--card-pad) var(--card-pad);
  isolation: isolate;
}

.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.7), rgba(214, 224, 236, 0.62)),
    var(--surface);
  box-shadow: var(--shadow-soft);
  pointer-events: none;
  -webkit-mask:
    radial-gradient(
      circle at 50% var(--avatar-center-y),
      transparent 0 var(--avatar-hole),
      #000 calc(var(--avatar-hole) + 1px)
    );
  mask:
    radial-gradient(
      circle at 50% var(--avatar-center-y),
      transparent 0 var(--avatar-hole),
      #000 calc(var(--avatar-hole) + 1px)
    );
}

.intro::after {
  content: "";
  position: absolute;
  top: var(--avatar-center-y);
  left: 50%;
  z-index: 3;
  width: calc(var(--avatar-size) + 18px);
  height: calc(var(--avatar-size) + 18px);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(
      circle,
      transparent 0 58%,
      rgba(116, 131, 157, 0.1) 70%,
      rgba(42, 54, 75, 0.3) 94%,
      rgba(24, 33, 48, 0.39) 100%
    ),
    conic-gradient(
      from 190deg,
      rgba(255, 255, 255, 0.82),
      rgba(255, 255, 255, 0.28) 52deg,
      rgba(255, 255, 255, 0) 112deg,
      rgba(74, 88, 112, 0.16) 252deg,
      rgba(74, 88, 112, 0.32),
      rgba(255, 255, 255, 0.82)
    );
  box-shadow:
    inset 9px 10px 20px rgba(88, 103, 128, 0.34),
    inset -8px -8px 18px rgba(255, 255, 255, 0.72);
  pointer-events: none;
  -webkit-mask:
    radial-gradient(circle, transparent 0 58%, #000 59% 100%);
  mask:
    radial-gradient(circle, transparent 0 58%, #000 59% 100%);
}

.intro > :not(.portrait) {
  position: relative;
  z-index: 2;
}

.portrait {
  --portrait-x: 50%;
  --portrait-y: 50%;
  --portrait-shift-y: 0;
  position: absolute;
  top: calc(var(--card-pad) + var(--avatar-ring-bleed));
  left: 50%;
  z-index: 0;
  width: var(--avatar-size);
  height: var(--avatar-size);
  margin: 0;
  border-radius: 50%;
  overflow: hidden;
  transform: translateX(-50%);
  background: var(--surface-low);
  box-shadow:
    8px 10px 24px rgba(116, 130, 154, 0.24),
    -8px -9px 22px rgba(255, 255, 255, 0.82);
}

.portrait img {
  position: absolute;
  top: -10px;
  left: 0;
  width: 100%;
  height: calc(100% + 20px);
  display: block;
  filter: saturate(0.96) contrast(0.98);
  object-fit: cover;
  object-position: var(--portrait-x) var(--portrait-y);
  transform: translateY(var(--portrait-shift-y));
}

.competence-band {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: var(--measure);
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.competence-band li,
.credentials li,
h1 {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  color: #334052;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.38), rgba(217, 226, 237, 0.54));
  border-radius: 999px;
  box-shadow:
    7px 8px 16px rgba(137, 151, 175, 0.28),
    -6px -7px 14px rgba(255, 255, 255, 0.76);
  padding: 8px 13px;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.35;
}

.credentials {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: var(--measure);
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.credentials li {
  background:
    linear-gradient(145deg, rgba(244, 255, 255, 0.5), rgba(205, 226, 230, 0.52)),
    var(--accent-soft);
  box-shadow:
    7px 8px 16px rgba(111, 139, 147, 0.22),
    -6px -7px 14px rgba(255, 255, 255, 0.76);
  font-size: 0.9rem;
  font-weight: 720;
}

h1 {
  justify-self: center;
  max-width: 100%;
  margin: 0 0 2px;
  padding: 9px 16px;
  color: #334052;
  font-size: 1.48rem;
  line-height: 1.15;
  font-weight: 780;
  letter-spacing: 0;
  box-shadow:
    9px 10px 20px rgba(137, 151, 175, 0.3),
    -7px -8px 16px rgba(255, 255, 255, 0.78);
}

p {
  max-width: var(--measure);
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.intro > p {
  hyphens: auto;
  text-align: justify;
  text-align-last: left;
}

.profile-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.profile-link {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.5), rgba(215, 224, 236, 0.62));
  border: 0;
  border-radius: 50%;
  box-shadow:
    10px 12px 24px rgba(132, 147, 172, 0.36),
    -8px -10px 22px rgba(255, 255, 255, 0.84);
  text-decoration: none;
  transition: box-shadow 160ms ease, transform 160ms ease;
}

.profile-link:hover {
  box-shadow:
    7px 8px 18px rgba(132, 147, 172, 0.34),
    -6px -7px 16px rgba(255, 255, 255, 0.82);
  transform: translateY(1px);
}

.profile-link:focus-visible {
  outline: 0;
  box-shadow:
    0 0 0 4px rgba(15, 139, 141, 0.18),
    10px 12px 24px rgba(132, 147, 172, 0.36),
    -8px -10px 22px rgba(255, 255, 255, 0.84);
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: none;
  filter: grayscale(1) saturate(0) opacity(0.64);
  object-fit: contain;
  transition: filter 160ms ease;
}

.profile-link:hover .brand-mark,
.profile-link:focus-visible .brand-mark {
  filter: none;
}

.legal {
  display: grid;
  gap: 12px;
  padding: 20px clamp(12px, 3vw, 28px) 6px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.legal p,
.legal address {
  max-width: none;
  color: var(--quiet);
  font-size: 0.78rem;
  line-height: 1.55;
}

.legal address {
  margin: 0;
  font-style: normal;
}

.legal .legal-note {
  font-size: 0.72rem;
}

@media (max-width: 620px) {
  body {
    padding: 18px 14px;
  }

  .intro {
    --avatar-size: 138px;
    gap: 14px;
    padding-top: calc(var(--card-pad) + var(--avatar-size) + 32px);
  }

  .intro::before {
    border-radius: 26px;
  }

  .profile {
    --profile-card-pad: 22px;
    min-height: calc(100vh - 40px);
  }

  .competence-band {
    gap: 8px;
  }

  .competence-band li,
  .credentials li {
    min-height: 32px;
    padding: 7px 10px;
    font-size: 0.84rem;
  }

  .credentials {
    margin-top: 6px;
    gap: 8px;
  }

  .profile-links {
    gap: 14px;
  }

  .profile-link {
    width: 50px;
    height: 50px;
  }

  h1 {
    min-height: 34px;
    padding: 8px 12px;
    font-size: 1.18rem;
  }

  p {
    font-size: 1rem;
    line-height: 1.5;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }
}