:root {
  color-scheme: dark;
  --bg: #07080a;
  --panel: #101319;
  --panel-strong: #171922;
  --text: #f4f0eb;
  --muted: #a7adba;
  --dim: #727987;
  --line: rgba(255, 255, 255, 0.13);
  --cyan: #7bd8dd;
  --magenta: #c877b8;
  --amber: #d9b76f;
  --green: #87d99a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(7, 8, 10, 0) 0%, var(--bg) 720px),
    radial-gradient(circle at 85% 8%, rgba(200, 119, 184, 0.1), transparent 22rem),
    radial-gradient(circle at 12% 32%, rgba(123, 216, 221, 0.08), transparent 20rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter,
    "Noto Sans SC",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body.lightbox-open {
  overflow: hidden;
}

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

button {
  border: 0;
  color: inherit;
  font: inherit;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  padding: 24px clamp(20px, 4vw, 56px);
  color: var(--text);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    padding 180ms ease;
}

.site-header.is-scrolled {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 8, 10, 0.78);
  backdrop-filter: blur(18px);
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand,
.nav,
.contact-button,
.hero-actions a,
.qq-link,
.original-link {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 4px var(--bg),
    0 0 18px rgba(123, 216, 221, 0.28);
}

.nav {
  display: inline-flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
  justify-self: center;
  color: var(--muted);
}

.nav a,
.contact-button {
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.nav a:hover,
.contact-button:hover {
  color: var(--text);
}

.contact-button {
  justify-self: end;
  min-width: 76px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 4px;
  text-align: center;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -2;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 8, 10, 0.92) 0%, rgba(7, 8, 10, 0.7) 43%, rgba(7, 8, 10, 0.28) 100%),
    linear-gradient(180deg, rgba(7, 8, 10, 0.2) 0%, rgba(7, 8, 10, 0.42) 58%, var(--bg) 100%);
}

.hero-content {
  display: flex;
  min-height: 100svh;
  width: min(900px, calc(100% - 84px));
  margin-right: auto;
  margin-left: clamp(42px, 6vw, 140px);
  padding: 160px 0 104px;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 890px;
  margin: 0;
  font-size: clamp(46px, 7.4vw, 104px);
  line-height: 1.06;
  font-weight: 760;
}

.hero-copy {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 42px;
}

.hero-actions a,
.qq-link,
.original-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: 4px;
}

.primary-link {
  background: var(--text);
  color: #08090b;
}

.secondary-link {
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.hero-meta {
  position: absolute;
  right: clamp(20px, 4vw, 56px);
  bottom: 34px;
  display: grid;
  gap: 8px;
  min-width: min(280px, calc(100% - 40px));
  padding-left: 18px;
  border-left: 1px solid var(--magenta);
}

.hero-meta span {
  color: var(--dim);
  font-size: 12px;
  text-transform: uppercase;
}

.hero-meta strong {
  color: var(--text);
  font-size: 15px;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(78px, 11vw, 138px) 0;
  scroll-margin-top: 116px;
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-bottom: 32px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4.2vw, 58px);
  line-height: 1.08;
}

.section-heading p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.work-grid {
  column-count: 4;
  column-gap: 12px;
}

.work-thumb {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 12px;
  break-inside: avoid;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: var(--panel);
  cursor: zoom-in;
  box-shadow: var(--shadow);
}

.work-thumb-tall {
}

.work-thumb-wide {
}

.work-thumb::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 42%),
    linear-gradient(180deg, transparent 66%, rgba(0, 0, 0, 0.42));
  opacity: 0;
  transition: opacity 180ms ease;
}

.work-thumb:hover::after,
.work-thumb:focus-visible::after {
  opacity: 1;
}

.work-thumb img {
  width: 100%;
  height: auto;
  filter: saturate(0.92) contrast(1.03);
  transition:
    transform 360ms ease,
    filter 360ms ease;
}

.work-thumb:hover img,
.work-thumb:focus-visible img {
  transform: scale(1.035);
  filter: saturate(1.05) contrast(1.05);
}

.pricing-section {
  border-top: 1px solid var(--line);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.price-card,
.notice-list {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(21, 25, 34, 0.94), rgba(11, 13, 17, 0.94));
  box-shadow: var(--shadow);
}

.price-card {
  display: grid;
  gap: 18px;
  align-content: start;
  min-height: 220px;
  padding: 24px;
}

.price-card span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.price-lines {
  display: grid;
  gap: 10px;
}

.price-lines strong {
  color: var(--text);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
}

.price-lines small {
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.price-card p,
.notice-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.notice-section {
  padding-top: 0;
}

.notice-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.notice-list p {
  padding: 20px 22px;
  background: rgba(16, 19, 25, 0.94);
}

.contact-section {
  border-top: 1px solid var(--line);
}

.contact-panel {
  display: grid;
  grid-template-columns: 104px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(21, 25, 34, 0.94), rgba(11, 13, 17, 0.94));
  box-shadow: var(--shadow);
}

.avatar {
  width: 104px;
  height: 104px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  object-fit: cover;
}

.contact-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

.contact-copy p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(2, 118px);
  gap: 12px;
}

.qr-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 86px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

.qr-trigger:hover,
.qr-trigger:focus-visible {
  border-color: rgba(123, 216, 221, 0.48);
  background: rgba(123, 216, 221, 0.08);
  color: var(--text);
}

.qr-trigger span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.schedule-section {
  border-top: 1px solid var(--line);
}

.schedule-list {
  display: grid;
  gap: 14px;
}

.event-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(21, 25, 34, 0.94), rgba(11, 13, 17, 0.94));
}

.event-toggle {
  display: grid;
  grid-template-columns: 74px 1fr auto;
  gap: 18px;
  align-items: center;
  width: 100%;
  min-height: 86px;
  padding: 20px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.event-toggle::after {
  justify-self: end;
  color: var(--dim);
  content: "+";
  font-size: 20px;
  line-height: 1;
}

.event-toggle[aria-expanded="true"]::after {
  content: "-";
}

.event-date {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid rgba(123, 216, 221, 0.38);
  border-radius: 4px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.event-toggle strong {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(18px, 2.8vw, 24px);
  line-height: 1.25;
}

.event-toggle small {
  color: var(--muted);
  font-size: 13px;
}

.event-detail {
  display: grid;
  gap: 18px;
  padding: 0 20px 22px;
}

.event-detail[hidden] {
  display: none;
}

.slot-list {
  display: grid;
  gap: 8px;
}

.slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 52px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.035);
}

.slot time {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
}

.slot span {
  min-width: 58px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.slot.is-open span {
  color: var(--green);
}

.slot.is-booked {
  opacity: 0.58;
}

.slot.is-hold span {
  color: var(--amber);
}

.qq-link {
  width: fit-content;
  border: 1px solid rgba(200, 119, 184, 0.5);
  color: var(--text);
  background: rgba(200, 119, 184, 0.1);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.7;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--text);
}

.lightbox {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 68px 14px 86px;
  border: 0;
  background: rgba(3, 4, 6, 0.94);
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.76);
}

.lightbox img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

.original-link {
  position: absolute;
  right: 14px;
  bottom: 20px;
  left: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--text);
  color: #08090b;
}

.original-link[hidden] {
  display: none;
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 14px;
  }

  .nav {
    order: 3;
    grid-column: 1 / -1;
    justify-self: start;
    width: 100%;
    gap: 22px;
    padding-top: 2px;
  }

  .hero-content {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding-top: 168px;
    padding-bottom: 132px;
  }

  .hero h1 {
    font-size: clamp(38px, 10.4vw, 62px);
  }

  .hero-meta {
    right: auto;
    left: 20px;
  }

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

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

  .contact-panel {
    grid-template-columns: 74px 1fr;
    gap: 18px;
  }

  .avatar {
    width: 74px;
    height: 74px;
  }

  .qr-grid {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .site-header {
    padding-inline: 16px;
  }

  .nav {
    gap: 18px;
    font-size: 12px;
  }

  .contact-button {
    min-width: 64px;
    padding-inline: 14px;
  }

  .brand span:last-child {
    max-width: 124px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .section,
  .hero-content,
  .site-footer {
    width: min(100% - 32px, 1180px);
  }

  .hero-copy {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .work-grid {
    gap: 8px;
  }

  .price-card {
    min-height: 0;
    padding: 20px;
  }

  .price-lines strong {
    font-size: 34px;
  }

  .notice-list p {
    padding: 18px;
  }

  .event-toggle {
    grid-template-columns: 64px 1fr auto;
    gap: 14px;
    padding: 18px 16px;
  }

  .event-detail {
    padding-inline: 16px;
  }

  .slot {
    min-height: 50px;
    padding: 13px 14px;
  }

  .qq-link {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
  }
}