#profile_notice {
  margin: 0 auto 2rem;
  max-width: 980px;
}

.notice__card {
  display: grid;
  gap: 0.8rem;
}

.notice__card h2 {
  align-items: center;
  color: var(--color-black);
  display: flex;
  font-size: var(--fs-2xl);
  gap: 0.75rem;
  letter-spacing: 0.05em;
  margin: 0;
}

.notice__title-text {
  display: flex;
  flex-direction: column;
}

.notice__card h2 .icon-circle {
  font-size: var(--fs-2xl);
  height: 2.4rem;
  width: 2.4rem;
}

.notice__card p {
  color: var(--color-black);
  line-height: 1.7;
  margin: 0;
}

#profile_about {
  align-items: center;
  animation: fadeIn 0.6s ease both;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin: 0 auto;
  max-width: 720px;
  text-align: center;
}

.profile__section {
  margin: 0 auto;
  max-width: 980px;
  position: relative;
  word-break: auto-phrase;
}

.profile__section h2 {
  animation: fadeInUp 0.5s ease both;
  font-family: var(--font-serif);
  margin-bottom: 2rem;
  text-align: center;
}

.profile__section > p {
  color: var(--color-black);
  font-size: var(--fs-md);
  letter-spacing: 0.03em;
  margin: -1rem 0 2rem;
  text-align: center;
}

.profile__section::before {
  background:
    radial-gradient(
      circle at 20% 20%,
      var(--color-black-a04) 0 2px,
      transparent 2px 100%
    ),
    radial-gradient(
      circle at 80% 30%,
      var(--color-black-a04) 0 2px,
      transparent 2px 100%
    ),
    radial-gradient(
      circle at 40% 80%,
      var(--color-black-a04) 0 2px,
      transparent 2px 100%
    );
  content: "";
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
  position: absolute;
}

.profile__section > * {
  position: relative;
  z-index: 1;
}

.interest__cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}

.interest__card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.interest__card-header {
  align-items: center;
  display: flex;
  font-size: var(--fs-2xl);
  gap: 0.75rem;
  letter-spacing: 0.06em;
}

.interest__card-header .en {
  font-size: var(--fs-em-2xs);
}

.interest__card-header h3 {
  display: flex;
  flex-direction: column;
}

.interest__card-header .icon-circle {
  font-size: var(--fs-3xl);
  height: 2.5rem;
  width: 2.5rem;
}

.interest__card p {
  color: var(--color-black);
  line-height: 1.6;
  margin: 0;
}

.interest__card > ul {
  color: var(--color-black);
  line-height: 1.6;
  margin: 0;
  padding-left: 1.1rem;
}

.interest__card > ul li {
  margin: 0.15rem 0;
}

.interest__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.interest__tags li {
  background: var(--color-black-a04);
  border: var(--border-line);
  border-radius: 999px;
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  padding: 0.35rem 0.7rem;
}

.interest__subsections {
  display: grid;
  gap: 0.85rem;
}

.interest__subsection h4 {
  color: var(--color-brown);
  font-size: var(--fs-md);
  letter-spacing: 0.06em;
  margin: 0 0 0.35rem;
}

.interest__subsection ul {
  color: var(--color-black);
  line-height: 1.6;
  margin: 0;
  padding-left: 1.1rem;
}

.interest__subsection li {
  margin: 0.15rem 0;
}

.activities__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.activities__card h3 {
  align-items: center;
  color: var(--color-black);
  display: flex;
  font-size: var(--fs-lg);
  gap: 0.6rem;
  letter-spacing: 0.05em;
  margin: 0 0 1rem;
}

.activities__card h3 .icon-circle {
  font-size: var(--fs-xl);
  height: 2.2rem;
  width: 2.2rem;
}

.activities__card h3 .en {
  font-size: var(--fs-em-3xs);
}

.activities__card .activities__title {
  display: flex;
  flex-direction: column;
}

.activities__card p.activities__more {
  margin: 0.5rem 0 0;
  text-align: right;
}

.vi__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.vi__card h3 {
  align-items: center;
  color: var(--color-black);
  display: flex;
  font-size: var(--fs-lg);
  gap: 0.6rem;
  letter-spacing: 0.05em;
  margin: 0 0 1.2rem;
}

.vi__card h3 .icon-circle {
  font-size: var(--fs-xl);
  height: 2.2rem;
  width: 2.2rem;
}

.vi__card h3 .en {
  font-size: var(--fs-em-3xs);
}

.vi__colors {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 768px) {
  .vi__colors {
    grid-template-columns: 1fr;
  }
}

.color__swatch {
  align-items: center;
  display: flex;
  gap: 1rem;
}

.color__preview {
  border: var(--border-frame);
  border-radius: 0.75rem;
  flex-shrink: 0;
  height: 3.5rem;
  width: 3.5rem;
}

.color__info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.color__name {
  color: var(--color-black);
  font-size: var(--fs-md);
  font-weight: 600;
}

.color__info code {
  color: var(--color-gray);
  font-family: var(--font-code);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
}

.vi__font {
  text-align: center;
}

.font__samples {
  align-items: start;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 768px) {
  .font__samples {
    grid-template-columns: 1fr;
  }
}

.font__item {
  align-items: center;
  border: none;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.font__name {
  color: var(--color-black);
  display: block;
  font-size: var(--fs-3xl);
}

.font__list {
  margin-top: 0.5rem;
}

.font__list ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.font__list li {
  background: var(--color-black-a04);
  border: 1px solid var(--color-black-a08);
  border-radius: 6px;
  color: var(--color-black);
  font-size: var(--fs-sm);
  padding: 0.25rem 0.6rem;
}

.profile__name {
  font-family: var(--font-latin);
  font-size: var(--fs-base);
  letter-spacing: 0.08em;
  margin: 0;
}

.profile__handle {
  color: var(--color-gray);
  font-size: var(--fs-base);
  letter-spacing: 0.08em;
}

.profile__handle.is-animating {
  animation: profileSwapIn 0.24s ease both;
}

.profile__icon-wrap {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  perspective: 1000px;
  width: min(12rem, 60vw);
}

.profile__icon-toggle {
  appearance: none;
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  display: block;
  padding: 0;
}

.profile__icon-toggle:focus-visible {
  outline: 2px solid var(--color-brown);
  outline-offset: 4px;
}

.profile__icon-flip {
  animation: profileIconIn 0.7s cubic-bezier(0.23, 1, 0.32, 1) both;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.28s ease;
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  width: 100%;
}

.profile__icon {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background-color: var(--color-cream);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  border: 4px solid var(--color-brown);
  border-radius: 50%;
  box-shadow: 0 10px 24px var(--color-black-a12);
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
  -webkit-user-drag: none;
  transition: box-shadow 0.4s ease;
  will-change: transform;
}

.profile__icon--front {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: rotateY(0deg);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 2;
}

.profile__icon--back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: rotateY(-180deg);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
}

/* button toggle state */
.profile__icon-wrap.is-flipped .profile__icon-flip {
  transform: none;
}

.profile__icon-wrap.is-flipped .profile__icon {
  box-shadow: 0 16px 36px var(--color-black-a18);
}

/* rotate faces only when toggled by button */
.profile__icon-wrap.is-flipped .profile__icon--front {
  pointer-events: none;
  transform: rotateY(180deg);
  z-index: 1;
}

.profile__icon-wrap.is-flipped .profile__icon--back {
  pointer-events: auto;
  transform: rotateY(0deg);
  z-index: 2;
}

/* respect user's reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .profile__icon-flip {
    transition: none;
  }

  .profile__handle.is-animating,
  .profile__social-links.is-animating .profile__social-group {
    animation: none;
  }
}

@keyframes profileIconIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes profileSwapIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile__social-links {
  align-items: center;
  display: inline-flex;
  justify-content: center;
}

.profile__social-group {
  align-items: center;
  display: inline-flex;
  gap: 0.75rem;
  justify-content: center;
}

.profile__social-group--back {
  display: none;
}

.profile__social-links.is-flipped .profile__social-group--front {
  display: none;
}

.profile__social-links.is-flipped .profile__social-group--back {
  display: inline-flex;
}

.profile__social-links.is-animating:not(.is-flipped) .profile__social-group--front,
.profile__social-links.is-animating.is-flipped .profile__social-group--back {
  animation: profileSwapIn 0.24s ease both;
}

.profile__social-links a {
  align-items: center;
  background: transparent;
  border: 2px solid var(--color-black);
  border-radius: 50%;
  color: var(--color-black);
  display: inline-flex;
  font-size: var(--fs-xl);
  height: 2.75rem;
  justify-content: center;
  text-decoration: none;
  transition:
    color 0.25s ease,
    background 0.25s ease,
    transform 0.25s ease,
    border-color 0.25s ease;
  width: 2.75rem;
}

.profile__social-links a:hover {
  background: var(--color-black-a04);
  border-color: currentColor;
  transform: translateY(-3px) scale(1.1);
}

.profile__social-links a:active {
  transform: translateY(0) scale(0.95);
}

#profile .nav-pill-link--forward > a:active {
  transform: translateX(3px) scale(0.95);
}

@media (max-width: 768px) {
  main {
    padding: calc(var(--header-height) + 2.5rem) 1rem 3rem;
  }

  .interest__cards {
    grid-template-columns: 1fr;
  }

  .activities__grid {
    grid-template-columns: 1fr;
  }

  .vi__grid {
    grid-template-columns: 1fr;
  }
}