:root {
  --bg: #d9d9d7;
  --text: #111111;
  --muted: #50504d;
  --line: #111111;
  --paper: #f4f4f0;
  --white: #f8f8f4;
  --max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Arial Narrow", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--line);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 24px clamp(20px, 4vw, 56px);
  color: #ffffff;
  mix-blend-mode: difference;
  pointer-events: none;
}

.brand,
.top-nav {
  pointer-events: auto;
}

.brand {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.top-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: clamp(16px, 2.4vw, 34px);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.top-nav a {
  white-space: nowrap;
  transition: transform 180ms ease, opacity 180ms ease;
}

.top-nav a:hover {
  opacity: 0.55;
  transform: translateY(-2px);
}

.page {
  min-height: 100dvh;
}

.home-page {
  width: 100%;
}

.offgrid-hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: 92px clamp(20px, 4vw, 56px) 56px;
  overflow: hidden;
}

.hero-identity {
  position: absolute;
  top: 17%;
  left: 7%;
  z-index: 4;
  max-width: min(280px, 42%);
}

.hero-identity h1 {
  margin: 0 0 18px;
  color: var(--white);
  font-size: clamp(18px, 1.7vw, 28px);
  line-height: 1;
  letter-spacing: 0.08em;
}

.hero-identity p {
  margin: 0;
  color: rgb(255 255 255 / 0.68);
  font-size: clamp(12px, 1vw, 15px);
  font-weight: 700;
  line-height: 1.55;
}

.poster-hero {
  position: relative;
  width: min(860px, 70vw);
  min-height: min(720px, 76dvh);
  margin: 0;
  overflow: hidden;
  background: #10100f;
  transform: rotate(-2.5deg);
  box-shadow: 0 1px 0 rgb(0 0 0 / 0.35);
}

.poster-hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(180deg, rgb(0 0 0 / 0.16), rgb(0 0 0 / 0.34)),
    repeating-linear-gradient(90deg, rgb(255 255 255 / 0.035) 0 1px, transparent 1px 8px);
  pointer-events: none;
}

.poster-hero img {
  width: 100%;
  height: min(720px, 76dvh);
  object-fit: cover;
  background: #10100f;
  filter: grayscale(1) contrast(1.28) brightness(0.78);
  opacity: 0.98;
}

.poster-hero figcaption,
.poster-bottom-labels {
  position: absolute;
  left: 7%;
  right: 7%;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: rgb(255 255 255 / 0.72);
  font-size: clamp(10px, 1vw, 14px);
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.45;
}

.poster-hero figcaption {
  top: 7%;
}

.poster-bottom-labels {
  bottom: 7%;
}

.hero-metal-title {
  position: absolute;
  left: 50%;
  top: 52.5%;
  z-index: 5;
  width: max-content;
  margin: 0;
  color: #f6f6f0;
  font-family: "Arial Black", Impact, "Helvetica Neue", "Source Han Sans SC", sans-serif;
  font-size: clamp(84px, 15vw, 250px);
  font-weight: 900;
  line-height: 0.74;
  letter-spacing: -0.105em;
  white-space: nowrap;
  text-align: center;
  -webkit-text-stroke: 1px rgb(255 255 255 / 0.44);
  mix-blend-mode: difference;
  filter:
    drop-shadow(0 22px 15px rgb(0 0 0 / 0.45))
    contrast(1.06);
  text-shadow:
    0 1px 0 #ffffff,
    1px 2px 0 #d6d6d0,
    2px 3px 0 #a5a59e,
    3px 4px 0 #6d6d68,
    5px 7px 0 #2f2f2d,
    10px 14px 16px rgb(0 0 0 / 0.62);
  pointer-events: none;
  transform: translate(-50%, -50%) scaleX(1.06);
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.hero-metal-title::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: attr(data-title);
  color: #171716;
  -webkit-text-stroke: 0;
  text-shadow:
    2px 2px 0 #5c5c58,
    5px 5px 0 #363634,
    9px 9px 0 #101010,
    16px 20px 20px rgb(0 0 0 / 0.75);
  transform: translate(8px, 10px);
}

.hero-metal-title::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: attr(data-title);
  color: transparent;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.95) 0%, rgb(255 255 255 / 0.25) 28%, rgb(0 0 0 / 0.45) 46%, rgb(255 255 255 / 0.88) 59%, rgb(255 255 255 / 0.18) 100%),
    linear-gradient(96deg, transparent 0 34%, rgb(255 255 255 / 0.95) 43%, transparent 52% 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.82;
  mix-blend-mode: screen;
}

.hero-metal-title,
.poster-hero,
.project-kicker h2,
.visual-kicker h2,
.writing-feature-head h2,
.home-contact h2,
.profile-heading-row h2,
.visual-copy h3,
.video-feature-main h3,
.youth-video-main h3,
.writing-feature-card,
.index-project {
  will-change: transform, opacity;
}

.poster-ghost {
  position: absolute;
  left: 50%;
  bottom: 40%;
  z-index: 2;
  width: 110%;
  margin: 0;
  color: rgb(255 255 255 / 0.15);
  font-size: clamp(24px, 4.8vw, 78px);
  font-weight: 900;
  line-height: 0.9;
  text-align: center;
  transform: translateX(-50%);
}

.manifesto-section,
.metrics-section,
.profile-summary-section,
.workflow-section,
.project-index,
.visual-strip,
.video-index,
.writing-index,
.home-contact,
.section {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 132px) clamp(20px, 4vw, 56px);
  border-top: 2px solid var(--line);
}

.manifesto-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  min-height: 44dvh;
}

.manifesto-section p {
  max-width: 1060px;
  margin: 0;
  font-size: clamp(44px, 7.4vw, 120px);
  font-weight: 900;
  line-height: 0.9;
}

.manifesto-section a,
.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--text);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: transform 180ms ease, opacity 180ms ease;
}

.manifesto-section a:hover,
.contact-link:hover {
  opacity: 0.72;
  transform: translateY(-3px);
}

.metrics-section {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 44px);
}

.metrics-section div {
  min-width: 0;
}

.metrics-section strong {
  display: block;
  margin-bottom: 18px;
  font-size: clamp(42px, 7vw, 112px);
  font-weight: 950;
  line-height: 0.82;
}

.metrics-section span {
  display: block;
  color: var(--muted);
  font-size: clamp(14px, 1.2vw, 17px);
  font-weight: 800;
  line-height: 1.5;
}

.profile-summary-section {
  display: grid;
  grid-template-columns: minmax(180px, 0.28fr) minmax(0, 0.9fr);
  gap: clamp(28px, 4.4vw, 76px);
  align-items: stretch;
  min-height: auto;
  padding-top: clamp(70px, 6.4vw, 96px);
  padding-bottom: clamp(54px, 6vw, 84px);
  color: #f2f2ec;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 76% 18%, rgb(255 255 255 / 0.1), transparent 24%),
    linear-gradient(135deg, rgb(255 255 255 / 0.04), transparent 36%),
    #080808;
  border-top-color: rgb(255 255 255 / 0.22);
}

.profile-stats-panel {
  display: grid;
  align-content: end;
  gap: 0;
  min-height: 100%;
  margin: 0;
  padding: 0 clamp(18px, 2.2vw, 34px) 0 0;
  background: transparent;
  border-right: 1px solid rgb(255 255 255 / 0.24);
}

.profile-stats-panel div {
  display: grid;
  gap: clamp(10px, 1.2vw, 16px);
  padding: clamp(18px, 2.8vw, 34px) 0;
  border-bottom: 1px solid rgb(255 255 255 / 0.28);
}

.profile-stats-panel strong {
  display: block;
  color: #ffffff;
  font-size: clamp(34px, 4.6vw, 74px);
  font-weight: 950;
  line-height: 0.78;
  letter-spacing: -0.055em;
  white-space: nowrap;
}

.profile-stats-panel span {
  color: rgb(255 255 255 / 0.62);
  font-size: clamp(10px, 0.95vw, 14px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: 0.12em;
}

.profile-copy {
  position: relative;
  display: grid;
  align-content: end;
  gap: clamp(24px, 3.4vw, 48px);
  min-width: 0;
}

.profile-heading-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(112px, 13vw, 210px);
  gap: clamp(22px, 3.6vw, 58px);
  align-items: start;
}

.profile-heading-row h2 {
  margin: 0;
  max-width: 900px;
  color: #f1f1ec;
  font-family: system-ui, sans-serif;
  font-size: clamp(38px, 5.1vw, 84px);
  font-weight: 950;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.profile-avatar {
  width: 100%;
  max-width: 200px;
  justify-self: end;
  align-self: start;
  object-fit: contain;
  filter: drop-shadow(0 22px 30px rgb(0 0 0 / 0.62));
}

.profile-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(200px, 0.42fr);
  gap: clamp(22px, 3vw, 50px);
  align-items: stretch;
  border-top: 1px solid rgb(255 255 255 / 0.24);
  padding-top: clamp(24px, 3.3vw, 44px);
}

.profile-body {
  display: grid;
  align-content: start;
  gap: clamp(14px, 1.4vw, 20px);
}

.profile-body p {
  margin: 0;
  color: rgb(255 255 255 / 0.88);
  font-size: clamp(22px, 1.95vw, 32px);
  font-weight: 780;
  line-height: 1.48;
  letter-spacing: 0.01em;
  text-align: justify;
  text-align-last: left;
}

.visual-copy p,
.video-feature-text p,
.section-intro,
.article-row p,
.detail-section p,
.article-body p,
.contact-info p,
.home-contact p,
.profile-block p {
  text-align: justify;
  text-align-last: left;
}

.profile-tools {
  display: grid;
  align-content: start;
  gap: 0;
  margin: 0;
  color: rgb(255 255 255 / 0.82);
  font-size: clamp(13px, 1.2vw, 18px);
  font-weight: 780;
  line-height: 1.5;
}

.profile-tools div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 14px 0;
  border-bottom: 1px solid rgb(255 255 255 / 0.2);
}

.profile-tools dt,
.profile-tools dd {
  margin: 0;
}

.profile-tools dt {
  font-weight: 950;
  white-space: nowrap;
  color: #ffffff;
  letter-spacing: 0.08em;
}

.profile-tools dd {
  color: rgb(255 255 255 / 0.64);
}

.workflow-section {
  display: block;
  min-height: 100dvh;
  color: #f2f2ec;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 76% 18%, rgb(255 255 255 / 0.06), transparent 24%),
    #080808;
  border-top-color: rgb(255 255 255 / 0.22);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  grid-template-areas:
    ". c1 c1 c2 c2 c3 c3 ."
    "c4 c4 c5 c5 c6 c6 c7 c7";
  gap: clamp(16px, 1.9vw, 26px);
  align-content: center;
  align-items: start;
  justify-content: center;
  width: min(100%, 1080px);
  margin: 0 auto;
  min-width: 0;
  min-height: calc(100dvh - clamp(128px, 18vw, 264px));
}

.workflow-card {
  position: relative;
  display: flex;
  flex-direction: column;
  aspect-ratio: 1 / 1.06;
  min-width: 0;
  color: #f7f7f0;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.08), rgb(255 255 255 / 0.025)),
    #101010;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: 8px;
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.12),
    0 18px 42px rgb(0 0 0 / 0.28);
  overflow: hidden;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.workflow-card:nth-child(1) { grid-area: c1; }
.workflow-card:nth-child(2) { grid-area: c2; }
.workflow-card:nth-child(3) { grid-area: c3; }
.workflow-card:nth-child(4) { grid-area: c4; }
.workflow-card:nth-child(5) { grid-area: c5; }
.workflow-card:nth-child(6) { grid-area: c6; }
.workflow-card:nth-child(7) { grid-area: c7; }

.workflow-card:hover {
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.12), rgb(255 255 255 / 0.04)),
    #131313;
  border-color: rgb(255 255 255 / 0.3);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.16),
    0 24px 58px rgb(0 0 0 / 0.34);
  transform: translateY(-3px);
}

.workflow-card.is-open {
  aspect-ratio: auto;
  color: #111111;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.98), rgb(255 255 255 / 0.9)),
    #f4f2ea;
  border-color: rgb(255 255 255 / 0.68);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.86),
    0 24px 58px rgb(0 0 0 / 0.42);
  transform: translateY(-3px);
}

.workflow-card-toggle {
  position: relative;
  display: grid;
  gap: clamp(12px, 1.3vw, 18px);
  width: 100%;
  height: 100%;
  flex: 1;
  min-height: 0;
  padding: clamp(20px, 2.35vw, 34px);
  color: inherit;
  font: inherit;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.workflow-card.is-open .workflow-card-toggle {
  height: auto;
  flex: 0 0 auto;
  gap: 8px;
  padding-bottom: 12px;
}

.workflow-number {
  color: rgb(255 255 255 / 0.46);
  font-size: clamp(28px, 3.1vw, 48px);
  font-weight: 950;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.workflow-title {
  display: block;
  max-width: 8em;
  font-size: clamp(20px, 1.45vw, 25px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.workflow-summary {
  max-width: 16em;
  color: rgb(255 255 255 / 0.62);
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 720;
  line-height: 1.55;
}

.workflow-output {
  align-self: end;
  padding-top: clamp(12px, 1.2vw, 18px);
  border-top: 1px solid rgb(255 255 255 / 0.18);
  color: rgb(255 255 255 / 0.8);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.4;
}

.workflow-more {
  position: absolute;
  top: clamp(18px, 2vw, 28px);
  right: clamp(18px, 2vw, 28px);
  color: rgb(255 255 255 / 0.58);
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  transition: transform 180ms ease;
}

.workflow-card.is-open .workflow-more {
  transform: none;
}

.workflow-card.is-open .workflow-number {
  color: rgb(17 17 17 / 0.42);
}

.workflow-card.is-open .workflow-summary,
.workflow-card.is-open .workflow-output,
.workflow-card.is-open .workflow-more {
  color: rgb(17 17 17 / 0.72);
}

.workflow-card.is-open .workflow-output {
  border-top-color: rgb(17 17 17 / 0.18);
}

.workflow-detail {
  display: none;
  gap: 10px;
  margin: 0 clamp(20px, 2.35vw, 34px) clamp(18px, 2vw, 28px);
  padding-top: 12px;
  border-top: 1px solid rgb(17 17 17 / 0.16);
  color: rgb(17 17 17 / 0.72);
  font-size: clamp(12px, 0.92vw, 13px);
  font-weight: 650;
  line-height: 1.55;
}

.workflow-card.is-open .workflow-detail {
  display: grid;
}

.workflow-detail p {
  margin: 0;
}

.workflow-tone-07 {
  grid-area: c7;
}

.project-index {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) minmax(0, 1fr);
  gap: clamp(34px, 5.5vw, 108px);
  align-items: stretch;
  min-height: auto;
  padding-top: clamp(70px, 6.4vw, 96px);
  padding-bottom: clamp(54px, 6vw, 84px);
  color: #f2f2ec;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 76% 18%, rgb(255 255 255 / 0.08), transparent 24%),
    #080808;
  border-top-color: rgb(255 255 255 / 0.22);
}

.project-index h2,
.visual-strip h2,
.video-index h2,
.writing-index h2,
.home-contact h2 {
  margin: 0;
  font-size: clamp(54px, 9vw, 148px);
  font-weight: 950;
  line-height: 0.78;
}

.project-kicker {
  display: grid;
  align-content: space-between;
  gap: 48px;
  min-height: 100%;
  padding-right: clamp(18px, 2.2vw, 34px);
  border-right: 1px solid rgb(255 255 255 / 0.24);
}

.project-kicker h2 {
  color: #ffffff;
  font-family: system-ui, sans-serif;
  font-size: clamp(58px, 7.2vw, 118px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.project-kicker time {
  color: rgb(255 255 255 / 0.72);
  font-size: clamp(16px, 1.65vw, 24px);
  font-weight: 760;
  line-height: 1;
  letter-spacing: 0.02em;
}

.project-stack {
  display: grid;
  align-content: start;
  gap: 0;
}

.index-project {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(76px, 9vw, 112px);
  gap: clamp(22px, 4vw, 64px);
  align-items: center;
  min-height: clamp(116px, 13vh, 154px);
  padding: clamp(18px, 2.3vw, 30px) 0;
  border-top: 1px solid rgb(255 255 255 / 0.26);
  transition: opacity 180ms ease, transform 180ms ease;
}

.index-project:last-child {
  border-bottom: 1px solid rgb(255 255 255 / 0.26);
}

.index-project:hover {
  opacity: 0.72;
  transform: translateX(8px);
}

.index-project span {
  display: block;
  grid-column: 1;
  grid-row: 1;
  color: #ffffff;
  font-family: system-ui, sans-serif;
  font-size: clamp(30px, 3.4vw, 56px);
  font-weight: 760;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.index-project em {
  display: block;
  grid-column: 1;
  grid-row: 2;
  margin-top: clamp(34px, 4.2vw, 70px);
  color: rgb(255 255 255 / 0.7);
  font-size: clamp(15px, 1.45vw, 22px);
  font-style: normal;
  font-weight: 720;
  line-height: 1.45;
}

.index-project img {
  grid-column: 2;
  grid-row: 1 / span 2;
  justify-self: end;
  align-self: center;
  width: clamp(76px, 9vw, 112px);
  aspect-ratio: 1;
  height: auto;
  object-fit: cover;
  border-radius: 999px;
  background: #ffffff;
  filter: none;
}

.visual-strip {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) minmax(0, 1fr);
  gap: clamp(34px, 5.5vw, 108px);
  align-items: stretch;
  min-height: 100dvh;
  overflow: hidden;
  color: #f2f2ec;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 76% 18%, rgb(255 255 255 / 0.08), transparent 24%),
    #080808;
  border-top-color: rgb(255 255 255 / 0.22);
}

.visual-kicker {
  display: grid;
  align-content: space-between;
  gap: 48px;
  min-height: 100%;
  padding-right: clamp(18px, 2.2vw, 34px);
  border-right: 1px solid rgb(255 255 255 / 0.24);
}

.visual-kicker h2 {
  color: #ffffff;
  font-family: system-ui, sans-serif;
  font-size: clamp(58px, 7.2vw, 118px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.visual-client {
  display: grid;
  gap: 18px;
  justify-items: center;
  align-items: start;
  color: rgb(255 255 255 / 0.82);
  font-size: clamp(14px, 1.35vw, 18px);
  font-weight: 760;
  line-height: 1.35;
  text-align: center;
}

.study-series .visual-kicker {
  align-content: space-between;
}

.study-series .visual-client {
  align-self: end;
  margin-top: 0;
  margin-bottom: clamp(12px, 1.4vw, 20px);
}

.visual-client img {
  width: clamp(64px, 8vw, 96px);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 999px;
  background: #ffffff;
}

.study-series .visual-client img {
  object-fit: contain;
  padding: 8px;
}

.visual-showcase {
  display: grid;
  align-content: start;
  gap: clamp(28px, 4vw, 54px);
  min-width: 0;
}

.visual-copy {
  display: grid;
  gap: clamp(18px, 2.2vw, 28px);
  padding-top: clamp(18px, 2.4vw, 30px);
  border-top: 1px solid rgb(255 255 255 / 0.26);
}

.visual-copy h3 {
  margin: 0;
  color: #ffffff;
  font-family: system-ui, sans-serif;
  font-size: clamp(24px, 3.4vw, 54px);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.visual-copy p {
  max-width: 940px;
  margin: 0;
  color: rgb(255 255 255 / 0.74);
  font-size: clamp(14px, 1.35vw, 20px);
  font-weight: 680;
  line-height: 1.72;
}

.poster-rail {
  --poster-gap: clamp(12px, 2vw, 24px);
  --poster-count: 3;
  --poster-min: clamp(150px, 17vw, 320px);
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(var(--poster-min), calc((100% - (var(--poster-gap) * (var(--poster-count) - 1))) / var(--poster-count)));
  gap: var(--poster-gap);
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 0 0 14px;
  scroll-padding-left: 0;
  scroll-snap-type: x mandatory;
  scrollbar-color: rgb(255 255 255 / 0.34) transparent;
}

.poster-rail-four {
  --poster-count: 4;
  --poster-min: clamp(132px, 14vw, 260px);
}

.poster-rail-five {
  --poster-count: 5;
  --poster-gap: clamp(8px, 1.2vw, 16px);
  --poster-min: clamp(116px, 11.5vw, 220px);
}

.poster-rail-study {
  --poster-count: 3;
  --poster-min: clamp(180px, 19vw, 320px);
}

.poster-rail-study .poster-card {
  aspect-ratio: 1;
}

.poster-series .visual-showcase {
  gap: clamp(24px, 3.4vw, 44px);
}

.poster-card {
  display: block;
  min-width: 0;
  aspect-ratio: 3 / 4;
  scroll-snap-align: start;
  transition: opacity 180ms ease, transform 180ms ease;
}

.poster-card:hover {
  opacity: 0.84;
  transform: translateY(-4px);
}

.poster-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgb(255 255 255 / 0.05);
}

.arc-rail {
  --arc-card: clamp(154px, 16vw, 244px);
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: clamp(280px, 34vw, 470px);
  overflow-x: auto;
  overflow-y: visible;
  overscroll-behavior-x: contain;
  padding: clamp(44px, 6vw, 82px) clamp(22px, 3vw, 44px) clamp(30px, 4vw, 58px);
  scroll-padding-left: clamp(22px, 3vw, 44px);
  scroll-snap-type: x mandatory;
  scrollbar-color: rgb(255 255 255 / 0.34) transparent;
}

.arc-card {
  --arc-y: 0px;
  position: relative;
  z-index: 2;
  flex: 0 0 var(--arc-card);
  width: var(--arc-card);
  aspect-ratio: 1;
  margin-right: calc(var(--arc-card) * -0.18);
  scroll-snap-align: center;
  transform: translateY(var(--arc-y));
  transform-origin: center bottom;
  transition: transform 220ms ease, opacity 180ms ease, z-index 0ms linear 220ms;
}

.arc-card:nth-child(1),
.arc-card:nth-child(10) {
  --arc-y: 42px;
}

.arc-card:nth-child(2),
.arc-card:nth-child(9) {
  --arc-y: 20px;
}

.arc-card:nth-child(3),
.arc-card:nth-child(8) {
  --arc-y: 4px;
}

.arc-card:nth-child(4),
.arc-card:nth-child(7) {
  --arc-y: -10px;
}

.arc-card:nth-child(5),
.arc-card:nth-child(6) {
  --arc-y: -22px;
}

.arc-card:nth-child(2n) {
  z-index: 3;
}

.arc-card:nth-child(5),
.arc-card:nth-child(6) {
  z-index: 5;
}

.arc-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: rgb(255 255 255 / 0.06);
  box-shadow: 0 18px 32px rgb(0 0 0 / 0.34);
}

.arc-rail:hover .arc-card:not(:hover) {
  opacity: 0.72;
}

.arc-card:hover {
  z-index: 12;
  opacity: 1;
  transform: translateY(calc(var(--arc-y) - 18px)) scale(1.14);
  transition: transform 220ms ease, opacity 180ms ease;
}

.inertia-carousel {
  position: relative;
  min-height: clamp(330px, 38vw, 520px);
  overflow: clip;
  cursor: grab;
  user-select: none;
  touch-action: pan-y;
}

.inertia-carousel.is-dragging {
  cursor: grabbing;
}

.inertia-track {
  position: absolute;
  inset: 0;
}

.inertia-card {
  position: absolute;
  top: 48%;
  left: 50%;
  width: clamp(152px, 17vw, 286px);
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  background: transparent;
  opacity: var(--opacity, 1);
  transform:
    translate(-50%, -50%)
    translateX(var(--tx, 0))
    translateY(var(--ty, 0))
    rotateZ(var(--rz, 0))
    scale(var(--scale, 1));
  transform-origin: center center;
  transition: opacity 180ms ease, filter 180ms ease;
  will-change: transform, opacity;
  cursor: grab;
}

.inertia-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid rgb(255 255 255 / 0.2);
  background: rgb(255 255 255 / 0.06);
  box-shadow: 0 22px 58px rgb(0 0 0 / 0.42);
  pointer-events: none;
}

.inertia-card:hover {
  filter: brightness(1.08);
  transform:
    translate(-50%, -50%)
    translateX(var(--tx, 0))
    translateY(calc(var(--ty, 0) - 10px))
    rotateZ(var(--rz, 0))
    scale(calc(var(--scale, 1) * 1.05));
}

.inertia-card.is-active img {
  border-color: rgb(255 255 255 / 0.62);
  box-shadow: 0 28px 76px rgb(0 0 0 / 0.54);
}

.inertia-hint {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 10px;
  color: rgb(255 255 255 / 0.48);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.18em;
}

.inertia-hint span {
  border-top: 1px solid rgb(255 255 255 / 0.24);
  padding-top: 8px;
}

.video-feature-main {
  display: grid;
  gap: clamp(30px, 4vw, 54px);
  align-content: start;
  border-top: 2px solid rgb(255 255 255 / 0.28);
  padding-top: clamp(30px, 4.5vw, 58px);
}

.video-feature-main h3 {
  max-width: 980px;
  margin: 0;
  color: #f2f2f2;
  font-size: clamp(28px, 3.6vw, 58px);
  font-weight: 950;
  line-height: 1.12;
  letter-spacing: 0;
}

.video-feature-layout {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(260px, 0.46fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.video-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
}

.video-carousel {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  gap: clamp(10px, 1.8vw, 20px);
  align-items: center;
}

.video-slider-track {
  display: grid;
  grid-auto-columns: 100%;
  grid-auto-flow: column;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.video-slider-track::-webkit-scrollbar {
  display: none;
}

.video-slide {
  display: grid;
  gap: 18px;
  min-width: 0;
  scroll-snap-align: start;
  text-align: center;
}

.feature-video {
  width: 100%;
  height: clamp(260px, 34vh, 420px);
  object-fit: contain;
  background: #090909;
  border: 1px solid rgb(255 255 255 / 0.22);
}

.video-slide h4 {
  margin: 0;
  color: #f7f7f7;
  font-size: clamp(15px, 1.35vw, 21px);
  font-weight: 850;
  line-height: 1.25;
}

.video-arrow {
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 0.26);
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition: opacity 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.video-arrow:hover {
  border-color: #fff;
  opacity: 0.78;
  transform: translateX(var(--arrow-shift, 0));
}

.video-arrow-prev {
  --arrow-shift: -4px;
}

.video-arrow-next {
  --arrow-shift: 4px;
}

.video-dots {
  grid-column: 2;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 2px;
}

.video-counter {
  grid-column: 2;
  justify-self: center;
  color: rgb(255 255 255 / 0.7);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.video-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 0.78);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transition: background 160ms ease, transform 160ms ease;
}

.video-dots button.is-active {
  background: #fff;
  transform: scale(1.2);
}

.video-feature-text {
  align-self: center;
}

.video-feature-text p {
  max-width: 520px;
  margin: 0;
  color: rgb(255 255 255 / 0.74);
  font-size: clamp(14px, 1.35vw, 20px);
  font-weight: 680;
  line-height: 1.72;
}

.youth-video-main {
  display: grid;
  align-content: start;
  gap: clamp(22px, 3.2vw, 44px);
  min-width: 0;
  border-top: 2px solid rgb(255 255 255 / 0.28);
  padding-top: clamp(22px, 3.4vw, 42px);
}

.youth-video-main h3 {
  margin: 0;
  justify-self: center;
  color: #f2f2f2;
  font-size: clamp(24px, 2.6vw, 40px);
  font-weight: 950;
  line-height: 1.12;
  text-align: center;
}

.youth-video-carousel {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.youth-video-track {
  position: relative;
  min-width: 0;
  min-height: clamp(380px, 38vw, 520px);
  overflow: hidden;
}

.youth-video-track::-webkit-scrollbar {
  display: none;
}

.youth-video-card {
  --youth-offset: 0;
  --youth-scale: 0.86;
  --youth-opacity: 1;
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(150px, 15vw, 230px);
  display: grid;
  gap: 14px;
  min-width: 0;
  opacity: var(--youth-opacity);
  transform:
    translate(-50%, -50%)
    translateX(calc(var(--youth-offset) * clamp(145px, 19vw, 280px)))
    scale(var(--youth-scale));
  transition: transform 240ms ease, opacity 220ms ease;
  cursor: pointer;
}

.youth-video-card[aria-hidden="true"] {
  pointer-events: none;
}

.youth-video-card.is-active {
  z-index: 3;
  opacity: 1;
}

.youth-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  height: auto;
  object-fit: cover;
  background: #090909;
  border: 1px solid rgb(255 255 255 / 0.26);
}

.youth-video-card h4 {
  margin: 0;
  color: #f7f7f7;
  font-size: clamp(15px, 1.25vw, 20px);
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
}

.youth-video-arrow {
  position: absolute;
  top: 50%;
  z-index: 8;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 0.28);
  border-radius: 999px;
  background: rgb(0 0 0 / 0.18);
  color: #ffffff;
  font: inherit;
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: opacity 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.youth-video-arrow:hover {
  border-color: #ffffff;
  opacity: 0.8;
}

.youth-video-arrow-prev {
  left: 0;
}

.youth-video-arrow-next {
  right: 0;
}

.video-index {
  display: grid;
  grid-template-columns: minmax(260px, 0.5fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 92px);
}

.video-rows {
  display: grid;
  align-content: start;
  border-top: 2px solid var(--line);
}

.video-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 0.42fr);
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 50px) 0;
  border-bottom: 2px solid var(--line);
  transition: opacity 180ms ease, transform 180ms ease;
}

.video-row:hover {
  opacity: 0.72;
  transform: translateX(8px);
}

.video-row span {
  font-size: clamp(24px, 4.2vw, 64px);
  font-weight: 950;
  line-height: 0.96;
}

.video-row em {
  color: var(--muted);
  font-style: normal;
  font-weight: 800;
  line-height: 1.4;
}

.writing-index {
  display: grid;
  gap: clamp(34px, 5vw, 72px);
}

.writing-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  background: var(--line);
  border: 2px solid var(--line);
}

.writing-columns a {
  display: grid;
  align-content: space-between;
  min-height: 260px;
  padding: clamp(20px, 3vw, 36px);
  background: var(--bg);
  transition: background 180ms ease, color 180ms ease;
}

.writing-columns a:hover {
  color: var(--white);
  background: var(--text);
}

.writing-columns strong {
  font-size: clamp(24px, 3vw, 44px);
  line-height: 1.05;
}

.writing-columns span {
  color: currentColor;
  opacity: 0.62;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.writing-feature {
  min-height: 72dvh;
  color: #f2f2ec;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 76% 18%, rgb(255 255 255 / 0.08), transparent 24%),
    #080808;
  border-top-color: rgb(255 255 255 / 0.22);
}

.writing-feature-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(92px, 11vw, 160px);
  gap: clamp(28px, 5vw, 84px);
  align-items: start;
  padding-bottom: clamp(30px, 4vw, 54px);
  border-bottom: 1px solid rgb(255 255 255 / 0.28);
}

.writing-feature-head h2 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(54px, 7.2vw, 118px);
  font-weight: 950;
  line-height: 0.98;
}

.writing-feature-head img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.writing-feature-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 0;
}

.writing-feature-card {
  display: grid;
  align-content: space-between;
  min-height: clamp(190px, 19vw, 270px);
  padding: clamp(24px, 3vw, 38px) clamp(20px, 3vw, 40px);
  color: #f2f2ec;
  text-align: center;
  transition: background 180ms ease, transform 180ms ease;
}

.writing-feature-card + .writing-feature-card {
  border-left: 1px solid rgb(255 255 255 / 0.28);
}

.writing-feature-card:hover {
  background: rgb(255 255 255 / 0.06);
  transform: translateY(-4px);
}

.writing-feature-card strong {
  display: block;
  margin: 0 auto;
  max-width: 420px;
  font-size: clamp(18px, 1.55vw, 26px);
  font-weight: 760;
  line-height: 1.36;
}

.writing-feature-card span {
  display: block;
  margin: clamp(42px, 5vw, 72px) auto 0;
  max-width: 360px;
  color: rgb(255 255 255 / 0.68);
  font-size: clamp(13px, 1.05vw, 17px);
  font-weight: 650;
  line-height: 1.45;
}

.article-page {
  background: #f6f6f2;
  color: #050505;
}

.article-hero,
.article-body {
  width: min(980px, 100%);
  margin: 0 auto;
  padding-left: clamp(20px, 4vw, 56px);
  padding-right: clamp(20px, 4vw, 56px);
}

.article-hero {
  display: grid;
  justify-items: center;
  padding-top: clamp(108px, 12vw, 168px);
  padding-bottom: clamp(34px, 5vw, 62px);
  text-align: center;
  border-bottom: 3px solid #050505;
}

.article-back {
  display: grid;
  place-items: center;
  justify-self: start;
  width: 42px;
  height: 42px;
  margin-bottom: clamp(26px, 4vw, 52px);
  color: #050505;
  border: 2px solid #050505;
  border-radius: 999px;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  transition: opacity 180ms ease, transform 180ms ease;
}

.article-back:hover {
  opacity: 0.72;
  transform: translateX(-4px);
}

.article-hero h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(28px, 3.6vw, 52px);
  font-weight: 900;
  line-height: 1.22;
}

.article-hero > p:last-child {
  max-width: 720px;
  margin: 22px 0 0;
  color: #4b4b47;
  font-size: clamp(14px, 1.25vw, 18px);
  font-weight: 700;
  line-height: 1.5;
}

.article-body {
  display: grid;
  gap: 24px;
  padding-top: clamp(42px, 6vw, 78px);
  padding-bottom: clamp(78px, 10vw, 140px);
}

.article-body p {
  margin: 0;
  color: #20201d;
  font-size: clamp(17px, 1.35vw, 20px);
  font-weight: 520;
  line-height: 1.95;
  text-align: justify;
  text-indent: 2em;
}

.home-contact {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 116px);
  align-items: center;
  min-height: 52dvh;
  color: #f2f2ec;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 0.025) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 76% 18%, rgb(255 255 255 / 0.08), transparent 24%),
    #080808;
  border-top-color: rgb(255 255 255 / 0.22);
}

.home-contact h2 {
  color: #ffffff;
  font-family: system-ui, sans-serif;
  font-size: clamp(58px, 7.2vw, 118px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  justify-self: end;
  gap: clamp(28px, 5vw, 72px);
  width: fit-content;
  max-width: 100%;
  color: #f2f2ec;
}

.contact-lines {
  display: grid;
  gap: clamp(18px, 2.4vw, 30px);
  font-size: clamp(18px, 2vw, 30px);
  line-height: 1.1;
}

.contact-lines a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #f2f2ec;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.contact-lines span {
  flex: 0 0 auto;
  font-size: 0.78em;
}

.contact-card img {
  width: clamp(98px, 10vw, 150px);
  aspect-ratio: 1;
  object-fit: contain;
  background: #ffffff;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 4vw, 56px);
  border-top: 2px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.section {
  padding-top: clamp(112px, 13vw, 172px);
}

.section.compact {
  padding-top: clamp(52px, 7vw, 92px);
  padding-bottom: clamp(52px, 7vw, 92px);
}

.section-label {
  display: inline-block;
  margin: 0 0 26px;
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.section-head {
  display: grid;
  gap: 22px;
  margin-bottom: clamp(34px, 6vw, 84px);
}

.section-title,
.page-title,
.detail-title,
.contact-title {
  margin: 0;
  font-size: clamp(52px, 9vw, 148px);
  font-weight: 950;
  line-height: 0.8;
}

.section-intro {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 650;
  line-height: 1.75;
}

.visual-grid {
  column-count: 4;
  column-gap: 18px;
}

.visual-card {
  display: inline-grid;
  width: 100%;
  gap: 12px;
  margin: 0 0 22px;
  break-inside: avoid;
}

.visual-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: var(--paper);
  filter: grayscale(1) contrast(1.08);
  transition: transform 220ms ease, filter 220ms ease;
}

.visual-card:hover img {
  filter: grayscale(0.1) contrast(1.02);
  transform: scale(1.02);
}

.card-title {
  margin: 0;
  font-size: 15px;
  font-weight: 900;
}

.card-meta {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.video-card {
  display: grid;
  gap: 14px;
}

.video-poster {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  background: #171715;
  color: var(--white);
  transition: transform 220ms ease;
}

.video-poster::before {
  content: "播放";
  font-size: clamp(28px, 5vw, 72px);
  font-weight: 950;
  letter-spacing: 0.06em;
}

.play-mark {
  display: none;
}

.video-card:hover .video-poster {
  transform: scale(1.018);
}

.writing-list {
  display: grid;
  border-top: 2px solid var(--line);
}

.article-row {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.1fr) auto;
  gap: clamp(18px, 4vw, 56px);
  align-items: start;
  padding: clamp(24px, 4vw, 48px) 0;
  border-bottom: 2px solid var(--line);
  transition: opacity 180ms ease, transform 180ms ease;
}

.article-row:hover {
  opacity: 0.72;
  transform: translateX(8px);
}

.article-row h3 {
  margin: 0;
  font-size: clamp(24px, 3.5vw, 54px);
  line-height: 0.98;
}

.article-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.arrow {
  justify-self: end;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.1em;
}

.filter-tabs {
  display: flex;
  gap: 10px;
  margin: 0 0 42px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.filter-tabs button {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 9px 14px;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  background: transparent;
  border: 2px solid var(--line);
  border-radius: 0;
  cursor: pointer;
}

.filter-tabs button.is-active {
  color: var(--white);
  background: var(--text);
}

.profile-grid,
.detail-hero,
.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.profile-block,
.detail-section {
  padding: clamp(28px, 4vw, 54px) 0;
  border-top: 2px solid var(--line);
}

.profile-block h2,
.detail-section h2 {
  margin: 0 0 16px;
  font-size: clamp(26px, 4vw, 58px);
  line-height: 0.95;
}

.profile-block p,
.profile-block li,
.detail-section p,
.detail-section li {
  color: var(--muted);
  line-height: 1.75;
}

.client-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.client-line span {
  padding: 8px 11px;
  border: 2px solid var(--line);
  font-weight: 850;
}

.detail-hero img,
.mini-gallery img {
  width: 100%;
  height: auto;
  max-height: 620px;
  object-fit: contain;
  background: var(--paper);
  filter: grayscale(1) contrast(1.08);
}

.detail-subtitle {
  margin: 18px 0 30px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 28px);
  font-weight: 800;
}

.detail-section {
  display: grid;
  grid-template-columns: minmax(160px, 0.36fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 90px);
}

.mini-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.contact-band {
  min-height: 70dvh;
}

.contact-info {
  display: grid;
  gap: 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.qr-placeholder {
  display: grid;
  place-items: center;
  width: 180px;
  aspect-ratio: 1;
  border: 2px solid var(--line);
  background:
    linear-gradient(90deg, transparent 48%, var(--line) 49% 51%, transparent 52%),
    linear-gradient(0deg, transparent 48%, var(--line) 49% 51%, transparent 52%),
    var(--paper);
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
}

@media (prefers-reduced-motion: no-preference) {
  .page {
    animation: page-in 420ms ease both;
  }

  .poster-hero {
    animation: poster-in 520ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
}

@keyframes page-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes poster-in {
  from {
    opacity: 0;
    transform: translateY(22px) rotate(-2.5deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(-2.5deg);
  }
}

@media (max-width: 1180px) {
  .strip-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .visual-grid {
    column-count: 3;
  }

  .video-index {
    grid-template-columns: 1fr;
  }

  .video-feature-layout {
    grid-template-columns: 1fr;
  }

  .video-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas: none;
    min-height: auto;
  }

  .workflow-card {
    grid-area: auto !important;
  }

  .video-feature-text p {
    max-width: 820px;
  }

  .youth-video-track {
    min-height: clamp(360px, 46vw, 500px);
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: center;
    padding-top: 20px;
  }

  .top-nav {
    flex-direction: row;
    align-items: center;
    max-width: calc(100vw - 116px);
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    font-size: 10px;
    letter-spacing: 0.08em;
  }

  .poster-hero {
    width: min(520px, 72vw);
  }

  .hero-identity {
    max-width: 44%;
  }

  .manifesto-section,
  .metrics-section,
  .home-contact,
  .profile-grid,
  .detail-hero,
  .detail-section,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .home-contact {
    align-items: start;
    min-height: auto;
  }

  .contact-card {
    width: 100%;
    justify-content: space-between;
  }

  .contact-lines {
    font-size: clamp(20px, 4.4vw, 32px);
  }

  .metrics-section {
    gap: 34px;
  }

  .profile-summary-section {
    grid-template-columns: minmax(136px, 0.33fr) minmax(0, 1fr);
    gap: clamp(24px, 5vw, 42px);
    min-height: auto;
  }

  .project-index {
    grid-template-columns: minmax(136px, 0.33fr) minmax(0, 1fr);
    gap: clamp(24px, 5vw, 42px);
    min-height: auto;
  }

  .workflow-section {
    min-height: auto;
  }

  .visual-strip {
    grid-template-columns: minmax(136px, 0.33fr) minmax(0, 1fr);
    gap: clamp(24px, 5vw, 42px);
    min-height: 100dvh;
  }

  .project-kicker {
    padding-right: clamp(14px, 3vw, 24px);
  }

  .visual-kicker {
    padding-right: clamp(14px, 3vw, 24px);
  }

  .project-kicker h2,
  .visual-kicker h2 {
    font-size: clamp(42px, 8vw, 68px);
    line-height: 1.02;
  }

  .project-kicker time {
    font-size: clamp(12px, 2.1vw, 16px);
  }

  .visual-client {
    font-size: clamp(12px, 2.1vw, 15px);
  }

  .visual-client img {
    width: 64px;
  }

  .visual-showcase {
    gap: 24px;
  }

  .visual-copy {
    gap: 14px;
  }

  .visual-copy h3 {
    font-size: clamp(22px, 4.4vw, 34px);
    line-height: 1.14;
  }

  .visual-copy p {
    font-size: clamp(12px, 2.05vw, 15px);
    line-height: 1.58;
  }

  .poster-rail {
    --poster-gap: 12px;
  }

  .poster-rail-four {
    --poster-min: 132px;
  }

  .poster-rail-five {
    --poster-gap: 8px;
    --poster-min: 116px;
  }

  .arc-rail {
    --arc-card: clamp(132px, 24vw, 170px);
    min-height: clamp(238px, 46vw, 320px);
    padding-left: 4px;
    padding-right: 18px;
  }

  .arc-card {
    margin-right: calc(var(--arc-card) * -0.12);
  }

  .inertia-carousel {
    min-height: clamp(290px, 46vw, 390px);
  }

  .inertia-card {
    width: clamp(124px, 23vw, 190px);
  }

  .index-project {
    grid-template-columns: minmax(0, 1fr) 72px;
    gap: clamp(16px, 3vw, 24px);
    min-height: 138px;
    padding: 22px 0;
  }

  .index-project span {
    font-size: clamp(22px, 4.7vw, 36px);
    line-height: 1.12;
  }

  .index-project em {
    margin-top: 24px;
    font-size: clamp(12px, 2.15vw, 15px);
  }

  .index-project img {
    width: 72px;
  }

  .profile-stats-panel {
    min-height: clamp(560px, 72vh, 760px);
    grid-template-columns: 1fr;
    padding-right: clamp(14px, 3vw, 24px);
  }

  .profile-stats-panel strong {
    font-size: clamp(34px, 6.4vw, 56px);
    letter-spacing: -0.05em;
  }

  .profile-stats-panel span {
    font-size: clamp(11px, 2vw, 14px);
    letter-spacing: 0.08em;
  }

  .profile-heading-row {
    grid-template-columns: minmax(0, 1fr) clamp(82px, 16vw, 132px);
    gap: clamp(16px, 3vw, 24px);
  }

  .profile-heading-row h2 {
    font-size: clamp(28px, 5.4vw, 48px);
    line-height: 1.08;
    letter-spacing: -0.01em;
  }

  .profile-detail-grid {
    grid-template-columns: 1fr;
  }

  .profile-body p {
    font-size: clamp(17px, 2.85vw, 24px);
    line-height: 1.48;
  }

  .profile-tools {
    font-size: clamp(12px, 1.95vw, 16px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
  }

  .profile-tools div {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 10px 0;
  }

  .video-row,
  .article-row {
    grid-template-columns: 1fr;
  }

  .index-project img {
    max-width: 420px;
  }

  .writing-columns,
  .writing-feature-cards,
  .video-grid,
  .mini-gallery {
    grid-template-columns: 1fr;
  }

  .writing-feature-card + .writing-feature-card {
    border-top: 1px solid rgb(255 255 255 / 0.28);
    border-left: 0;
  }

  .visual-grid {
    column-count: 2;
  }
}

@media (max-width: 520px) {
  .site-header {
    position: sticky;
    display: grid;
    gap: 14px;
    padding: 16px 18px;
    background: var(--bg);
    border-bottom: 2px solid var(--line);
    pointer-events: auto;
  }

  .top-nav {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    font-size: 11px;
    letter-spacing: 0.1em;
  }

  .offgrid-hero {
    min-height: calc(100dvh - 94px);
    padding: 28px 18px 44px;
  }

  .hero-identity {
    top: 16%;
    left: 7%;
    max-width: 52%;
    margin-bottom: 0;
  }

  .poster-hero {
    width: min(440px, 90vw);
    min-height: 58dvh;
    transform: rotate(-1.4deg);
  }

  .poster-hero img {
    height: 58dvh;
  }

  .poster-hero figcaption {
    font-size: 9px;
    letter-spacing: 0.08em;
  }

  .hero-metal-title {
    font-size: clamp(54px, 16vw, 82px);
    line-height: 0.84;
    letter-spacing: -0.09em;
    transform: translate(-50%, -50%) scaleX(1.02);
  }

  .poster-ghost {
    font-size: clamp(18px, 6vw, 28px);
  }

  .manifesto-section,
  .metrics-section,
  .profile-summary-section,
  .workflow-section,
  .project-index,
  .visual-strip,
  .video-index,
  .writing-index,
  .home-contact,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .video-feature-main {
    gap: 28px;
  }

  .video-feature-grid {
    grid-template-columns: 1fr;
  }

  .video-feature-main h3 {
    font-size: clamp(28px, 9vw, 42px);
  }

  .video-carousel {
    grid-template-columns: 40px minmax(0, 1fr) 40px;
    gap: 8px;
  }

  .video-arrow {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .feature-video {
    height: clamp(260px, 58vh, 500px);
  }

  .youth-video-main {
    gap: 28px;
  }

  .youth-video-main h3 {
    font-size: clamp(22px, 6.4vw, 32px);
  }

  .youth-video-track {
    min-height: clamp(330px, 92vw, 470px);
  }

  .youth-video-card {
    width: clamp(132px, 39vw, 200px);
    transform:
      translate(-50%, -50%)
      translateX(calc(var(--youth-offset) * clamp(104px, 34vw, 180px)))
      scale(var(--youth-scale));
  }

  .youth-video-arrow {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .video-feature-text p {
    font-size: clamp(13px, 3.7vw, 16px);
    line-height: 1.68;
  }

  .manifesto-section p,
  .project-index h2,
  .visual-strip h2,
  .video-index h2,
  .writing-index h2,
  .home-contact h2,
  .section-title,
  .page-title,
  .detail-title,
  .contact-title {
    overflow-wrap: anywhere;
  }

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

  .strip-item:nth-child(even) {
    margin-top: 0;
  }

  .strip-item img {
    height: auto;
    max-height: 520px;
  }

  .visual-grid {
    column-count: 1;
  }

  .site-footer {
    display: grid;
    padding-left: 18px;
    padding-right: 18px;
  }

  .contact-card {
    display: grid;
    justify-items: start;
  }

  .contact-card img {
    width: min(44vw, 160px);
  }

  .writing-feature-head {
    grid-template-columns: 1fr auto;
  }

  .writing-feature-head h2 {
    font-size: clamp(58px, 18vw, 92px);
  }

  .writing-feature-head img {
    width: min(34vw, 132px);
  }

  .writing-feature-card {
    min-height: 230px;
  }

  .writing-feature-card span {
    margin-top: 56px;
  }
}

@media (max-width: 520px) {
  .profile-summary-section {
    grid-template-columns: 1fr;
  }

  .project-index {
    grid-template-columns: 1fr;
  }

  .workflow-section {
    min-height: auto;
  }

  .visual-strip {
    grid-template-columns: 1fr;
  }

  .project-kicker,
  .visual-kicker {
    border-right: 0;
    border-bottom: 1px solid rgb(255 255 255 / 0.24);
    padding-right: 0;
    padding-bottom: 28px;
  }

  .workflow-grid {
    grid-column: auto;
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }

  .workflow-card-toggle {
    min-height: 0;
  }

  .poster-rail {
    --poster-gap: 10px;
    --poster-min: 132px;
  }

  .poster-rail-four,
  .poster-rail-five {
    --poster-min: 132px;
  }

  .arc-rail {
    --arc-card: 144px;
    min-height: 270px;
    padding-left: 0;
  }

  .arc-card {
    margin-right: -18px;
  }

  .inertia-carousel {
    min-height: 270px;
  }

  .inertia-card {
    width: clamp(128px, 42vw, 190px);
  }

  .inertia-hint {
    left: 0;
    right: auto;
  }

  .profile-stats-panel {
    min-height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .profile-tools {
    grid-template-columns: 1fr;
  }

  .profile-stats-panel div {
    padding: 0 0 18px;
  }

  .profile-heading-row {
    grid-template-columns: 1fr;
  }

  .profile-avatar {
    width: min(48vw, 180px);
    justify-self: start;
  }
}