@charset "utf-8";

@import url("https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700;900&display=swap");

:root {
  --bg: #fff7fb;
  --bg-soft: #ffe8f4;
  --white: rgba(255, 255, 255, 0.82);
  --white-strong: #ffffff;
  --pink: #ff8ec7;
  --pink-strong: #ff4fa6;
  --pink-dark: #b82b73;
  --violet: #c9b6ff;
  --ink: #402439;
  --ink-soft: #735c6c;
  --shadow: 0 20px 60px rgba(175, 60, 120, 0.20);
  --border: rgba(255, 142, 199, 0.32);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    "Zen Maru Gothic",
    "Hiragino Sans",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "Meiryo",
    system-ui,
    sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #fff 0, var(--bg) 42%, #ffe1f1 100%);
  overflow-x: hidden;
}

body.is-loading {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease,
    color 0.22s ease,
    filter 0.22s ease;
}

a:hover {
  filter: brightness(1.03);
}

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

h1,
h2,
h3,
.brand,
.button,
.site-nav a {
  font-family:
    "Zen Maru Gothic",
    "Hiragino Sans",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "Meiryo",
    system-ui,
    sans-serif;
  font-weight: 900;
}

a:focus-visible {
  outline: 3px solid rgba(255, 79, 166, 0.55);
  outline-offset: 4px;
  border-radius: 18px;
}

::selection {
  color: #fff;
  background: var(--pink-strong);
}

/* Loading */
.site-loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.92), rgba(255, 219, 239, 0.96)),
    linear-gradient(135deg, #fff, #ffd9ec);
  transition: opacity 0.65s ease, visibility 0.65s ease;
}

.site-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-card {
  display: grid;
  gap: 18px;
  place-items: center;
  padding: 34px;
  width: min(84vw, 420px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  animation: loaderFloat 2.4s ease-in-out infinite;
}

.loader-logo {
  width: min(72vw, 260px);
  filter: drop-shadow(0 12px 22px rgba(255, 79, 166, 0.26));
}

.loader-card p {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pink-dark);
}

@keyframes loaderFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Background */
.background-layer {
  position: fixed;
  inset: 0;
  z-index: -3;
  overflow: hidden;
  pointer-events: none;
}

.background-photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 247, 251, 0.72), rgba(255, 232, 244, 0.88)),
    url("../assets/images/3643882.webp") center / cover no-repeat;
  opacity: 0.72;
  transform: scale(1.04);
}

.moon {
  position: absolute;
  top: 86px;
  right: 10vw;
  width: clamp(120px, 18vw, 230px);
  aspect-ratio: 1;
  border-radius: 999px;
  background:
    radial-gradient(circle at 36% 34%, #fff 0 8%, transparent 9%),
    radial-gradient(circle at 60% 72%, rgba(255, 255, 255, 0.72) 0 7%, transparent 8%),
    radial-gradient(circle, #fff 0, #fff2fb 42%, rgba(255, 142, 199, 0.42) 70%, transparent 72%);
  opacity: 0.62;
  filter: blur(0.2px) drop-shadow(0 0 40px rgba(255, 142, 199, 0.52));
}

.forest {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 230px;
  opacity: 0.16;
  background:
    linear-gradient(135deg, transparent 0 55%, rgba(90, 45, 78, 0.5) 56% 62%, transparent 63%) 0 40px / 110px 190px repeat-x,
    linear-gradient(45deg, transparent 0 54%, rgba(90, 45, 78, 0.5) 55% 62%, transparent 63%) 55px 62px / 110px 190px repeat-x,
    linear-gradient(to top, rgba(64, 36, 57, 0.55), transparent 80%);
}

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.soft-noise {
  position: absolute;
  inset: -50%;
  opacity: 0.055;
  background-image:
    radial-gradient(circle at 20% 30%, #000 0 1px, transparent 1px),
    radial-gradient(circle at 70% 60%, #000 0 1px, transparent 1px);
  background-size: 34px 34px, 42px 42px;
  animation: noiseShift 12s steps(6) infinite;
}

@keyframes noiseShift {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-90px, 70px, 0); }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(var(--max-width), calc(100% - 32px));
  margin: 16px auto 0;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 14px 36px rgba(175, 60, 120, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--pink-dark);
}

.brand:hover {
  transform: translateY(-4px);
}

.brand-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 999px;
}

.brand img,
.friend-card img {
  transition:
    transform 0.22s ease,
    filter 0.22s ease;
}

.brand:hover img,
.friend-card:hover img {
  transform: rotate(-3deg) scale(1.05);
  filter: drop-shadow(0 10px 18px rgba(255, 79, 166, 0.22));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 800;
}

.site-nav a:hover {
  color: var(--pink-dark);
  background: rgba(255, 142, 199, 0.16);
  transform: translateY(-4px);
}

/* Layout */
.section {
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 100px 0;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
}

.section-heading p {
  margin: 0;
  color: var(--ink-soft);
}

.eyebrow {
  margin: 0;
  color: var(--pink-strong);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.glass-card {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(255, 239, 247, 0.68));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 255, 255, 0.92), transparent 28%),
    radial-gradient(circle at 86% 14%, rgba(255, 142, 199, 0.24), transparent 32%);
  pointer-events: none;
}

/* Hero */
.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.92fr);
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
  padding-top: 64px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-logo {
  width: min(480px, 88vw);
  margin: 14px 0 26px;
  filter: drop-shadow(0 14px 28px rgba(255, 79, 166, 0.26));
}

.hero h1 {
  display: grid;
  gap: 8px;
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.08em;
}

.hero h1 span {
  display: block;
}

.glitch-text {
  position: relative;
  width: fit-content;
  color: var(--pink-strong);
  text-shadow:
    2px 2px 0 rgba(255, 255, 255, 0.92),
    0 0 24px rgba(255, 79, 166, 0.22);
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.glitch-text::before {
  color: #73e6ff;
  transform: translate(2px, 0);
}

.glitch-text::after {
  color: #ff5fb5;
  transform: translate(-2px, 0);
}

.glitch-text:hover::before,
.glitch-text:hover::after {
  animation: glitch 0.34s steps(2, end) 2;
  opacity: 0.55;
}

@keyframes glitch {
  0% { clip-path: inset(0 0 74% 0); }
  25% { clip-path: inset(35% 0 38% 0); }
  50% { clip-path: inset(78% 0 3% 0); }
  75% { clip-path: inset(14% 0 63% 0); }
  100% { clip-path: inset(0 0 74% 0); }
}

.lead {
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
  font-weight: 800;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.button:hover {
  transform: translateY(-4px);
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--pink-strong), #ff9bce);
  box-shadow: 0 18px 34px rgba(255, 79, 166, 0.30);
}

.button.primary:hover {
  box-shadow: 0 28px 64px rgba(175, 60, 120, 0.24);
}

.button.secondary {
  color: var(--pink-dark);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
}

.button.secondary:hover {
  box-shadow: 0 28px 64px rgba(175, 60, 120, 0.20);
}

.hero-visual {
  position: relative;
  min-height: 600px;
  display: grid;
  place-items: end center;
}

.character-halo {
  position: absolute;
  width: min(440px, 72vw);
  aspect-ratio: 1;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.95) 0 35%, rgba(255, 142, 199, 0.28) 58%, transparent 72%);
  filter: blur(2px);
  animation: pulse 5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(0.96); opacity: 0.75; }
  50% { transform: scale(1.04); opacity: 1; }
}

.hero-character {
  position: relative;
  z-index: 2;
  max-height: min(72vh, 690px);
  object-fit: contain;
  filter: drop-shadow(0 28px 32px rgba(115, 44, 88, 0.24));
  transform-origin: center bottom;
  animation: characterFloat 5.6s ease-in-out infinite;
}

@keyframes characterFloat {
  0%, 100% { transform: translateY(0) rotate(-0.4deg); }
  50% { transform: translateY(-10px) rotate(0.5deg); }
}

.floating-mini {
  position: absolute;
  z-index: 3;
  width: clamp(76px, 10vw, 124px);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 30px rgba(175, 60, 120, 0.18);
  animation: miniFloat 4.8s ease-in-out infinite;
}

.floating-mini img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
}

.mini-01 {
  top: 14%;
  left: 4%;
}

.mini-02 {
  right: 3%;
  bottom: 18%;
  animation-delay: -1.5s;
}

@keyframes miniFloat {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-12px) rotate(5deg); }
}

/* First View */
.first-view-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.intro-card {
  padding: clamp(24px, 4vw, 34px);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    filter 0.22s ease;
}

.intro-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 64px rgba(175, 60, 120, 0.24);
  filter: brightness(1.03);
}

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

.intro-card h3 {
  margin: 0 0 18px;
  color: var(--pink-dark);
  font-size: clamp(1.36rem, 2.5vw, 1.9rem);
  line-height: 1.45;
}

.intro-card p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.9;
}

.intro-card-wide {
  grid-column: span 2;
}

.card-kicker {
  margin: 0 0 10px !important;
  color: var(--pink-strong) !important;
  font-size: 0.82rem;
  font-weight: 900 !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.check-list,
.tag-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.tag-list li {
  position: relative;
  color: var(--ink-soft);
  font-weight: 800;
  line-height: 1.7;
}

.check-list li {
  padding-left: 30px;
}

.check-list li::before {
  content: "🐾";
  position: absolute;
  left: 0;
  top: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list li {
  padding: 10px 14px;
  border: 1px solid rgba(255, 142, 199, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--pink-dark);
}

.message-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.message-icon {
  width: 112px;
  height: 112px;
  object-fit: contain;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 16px 34px rgba(175, 60, 120, 0.16);
}

/* Profile */
.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: 24px;
  align-items: stretch;
}

.profile-card {
  padding: clamp(24px, 4vw, 38px);
}

.profile-name {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.profile-name img {
  width: 94px;
  height: 94px;
  object-fit: contain;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.68);
}

.profile-name h3 {
  margin: 2px 0 4px;
  font-size: 2rem;
}

.profile-name p,
.profile-card p {
  position: relative;
  z-index: 1;
}

.label {
  margin: 0;
  color: var(--pink-strong);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.profile-card p {
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.9;
}

.mini-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(92px, 1fr));
  gap: 14px;
}

.mini-card {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 10px;
  min-height: 190px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 16px 42px rgba(175, 60, 120, 0.12);
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

.mini-card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: 0 24px 54px rgba(175, 60, 120, 0.18);
  filter: brightness(1.03);
}

.mini-card img {
  height: 104px;
  object-fit: contain;
}

.mini-card span {
  color: var(--pink-dark);
  font-size: 0.88rem;
  font-weight: 900;
}

/* Video */
.video-card {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.8fr);
  gap: 22px;
  padding: clamp(18px, 3vw, 26px);
}

.video-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #000;
  aspect-ratio: 16 / 9;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-copy {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 10px;
}

.video-copy h3 {
  margin: 0;
  color: var(--pink-dark);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.video-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.85;
}

.text-link {
  width: fit-content;
  color: var(--pink-strong);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-decoration-color: rgba(255, 142, 199, 0.35);
  text-underline-offset: 5px;
}

.text-link:hover {
  transform: translateY(-4px);
  text-decoration-color: rgba(255, 79, 166, 0.7);
}

/* Activity */
.activity-grid,
.link-grid,
.friend-grid {
  display: grid;
  gap: 18px;
}

.activity-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.activity-card {
  padding: 28px;
  min-height: 220px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

.activity-card:hover,
.link-card:hover,
.friend-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 64px rgba(175, 60, 120, 0.24);
  filter: brightness(1.03);
}

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

.activity-icon {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  border-radius: 18px;
  background: rgba(255, 142, 199, 0.16);
  font-size: 1.8rem;
}

.activity-card h3 {
  margin: 0 0 10px;
  font-size: 1.38rem;
}

.activity-card p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.8;
}

/* Links */
.link-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.link-card {
  display: grid;
  gap: 10px;
  padding: 28px;
}

.link-card span {
  position: relative;
  z-index: 1;
  color: var(--pink-strong);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.link-card strong {
  position: relative;
  z-index: 1;
  font-size: 1.18rem;
}

/* Friends */
.friend-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.friend-card {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 22px 16px;
  text-align: center;
}

.friend-card img {
  position: relative;
  z-index: 1;
  width: 112px;
  height: 112px;
  object-fit: cover;
  border: 5px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow: 0 12px 28px rgba(175, 60, 120, 0.16);
}

.friend-card span {
  position: relative;
  z-index: 1;
  font-weight: 900;
  line-height: 1.5;
}

/* Guidelines */
.guideline-card {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 38px);
}

.guideline-main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.guideline-icon {
  width: 128px;
  height: 128px;
  object-fit: contain;
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 16px 34px rgba(175, 60, 120, 0.16);
}

.guideline-card h3 {
  margin: 0 0 14px;
  color: var(--pink-dark);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.guideline-card p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.95;
}

.guideline-card p + p {
  margin-top: 14px;
}

/* Credits */
.credit-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 12px clamp(22px, 4vw, 34px);
}

.credit-card dl {
  position: relative;
  z-index: 1;
  margin: 0;
}

.credit-card dl div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px dashed rgba(184, 43, 115, 0.22);
}

.credit-card dl div:last-child {
  border-bottom: 0;
}

.credit-card dt {
  color: var(--pink-dark);
  font-weight: 900;
}

.credit-card dd {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 800;
}

/* Footer */
.site-footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 56px 16px 72px;
  color: var(--ink-soft);
  font-weight: 800;
}

.site-footer img {
  width: 74px;
  opacity: 0.9;
}

.site-footer p {
  margin: 0;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Missing image fallback */
img.is-missing {
  padding: 12px;
  border: 1px dashed rgba(184, 43, 115, 0.35);
  background:
    linear-gradient(135deg, rgba(255,255,255,.8), rgba(255,232,244,.82));
  object-fit: contain;
}

/* Responsive */
@media (max-width: 920px) {
  .first-view-grid {
    grid-template-columns: 1fr;
  }

  .intro-card-wide {
    grid-column: auto;
  }

  .message-layout,
  .guideline-main {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
    .first-view-grid {
    grid-template-columns: 1fr;
  }

  .intro-card-wide {
    grid-column: auto;
  }

  .message-layout,
  .guideline-main {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
    .first-view-grid {
    grid-template-columns: 1fr;
  }

  .intro-card-wide {
    grid-column: auto;
  }

  .message-layout,
  .guideline-main {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .site-header {
    align-items: flex-start;
    border-radius: 28px;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    text-align: center;
    padding-top: 56px;
  }

  .hero-logo,
  .glitch-text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 520px;
  }

  .profile-grid,
  .video-card {
    grid-template-columns: 1fr;
  }

  .mini-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .activity-grid,
  .link-grid,
  .friend-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .message-icon,
  .guideline-icon {
    width: 96px;
    height: 96px;
  }

  .tag-list {
    justify-content: center;
  }

  .section {
    width: min(100% - 22px, var(--max-width));
    padding: 72px 0;
  }

  .site-header {
    width: calc(100% - 18px);
    margin-top: 9px;
  }

  .brand span {
    font-size: 0.94rem;
  }

  .site-nav a {
    padding: 9px 10px;
    font-size: 0.84rem;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 13vw, 4.4rem);
  }

  .lead {
    font-size: 1.02rem;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 430px;
  }

  .floating-mini {
    width: 78px;
  }

  .profile-name {
    flex-direction: column;
    align-items: flex-start;
  }

  .mini-gallery,
  .activity-grid,
  .link-grid,
  .friend-grid {
    grid-template-columns: 1fr;
  }

  .mini-card {
    min-height: 154px;
  }

  .credit-card dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}