:root {
  --bg: #efe4d6;
  --paper: rgba(255, 249, 241, 0.88);
  --paper-strong: #fffaf4;
  --ink: #1f1a16;
  --muted: #6f665d;
  --line: rgba(102, 78, 54, 0.16);
  --accent: #b6542b;
  --accent-deep: #8c3818;
  --accent-alt: #1e7067;
  --shadow: 0 28px 80px rgba(54, 33, 18, 0.16);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.85), transparent 28%),
    radial-gradient(circle at right 20%, rgba(182, 84, 43, 0.12), transparent 20%),
    linear-gradient(135deg, #f7efe6 0%, #efe1d2 45%, #eadbcd 100%);
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), transparent 80%);
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header,
.site-footer,
.hero,
.positioning,
.works-section,
.interview-section {
  animation: rise 0.8s ease both;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding: 14px 18px;
  background: rgba(255, 250, 244, 0.72);
  border: 1px solid rgba(112, 86, 61, 0.1);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 42px rgba(74, 49, 31, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--accent) 0%, #e58d4b 100%);
  color: #fff8f0;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.hero,
.positioning,
.works-section,
.interview-section,
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 32px;
  padding: 48px;
}

.hero::after,
.works-section::after,
.interview-section::after {
  content: "";
  position: absolute;
  inset: auto auto -120px -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(30, 112, 103, 0.16), transparent 68%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.interview-panel h2,
.modal-body h3,
.work-title {
  font-family: "Baskerville", "Times New Roman", "STZhongsong", serif;
  letter-spacing: -0.02em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.96;
}

.hero-text,
.positioning-card p,
.work-summary,
.panel-tip,
.footer-note,
#modal-summary {
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: #fff8f0;
  box-shadow: 0 14px 28px rgba(31, 26, 22, 0.16);
}

.button-secondary {
  background: transparent;
  color: var(--ink);
  border-color: rgba(31, 26, 22, 0.14);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.metric {
  padding: 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(96, 74, 50, 0.08);
  border-radius: 18px;
}

.metric dt {
  color: var(--muted);
  font-size: 0.82rem;
}

.metric dd {
  margin: 8px 0 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.hero-showcase {
  display: grid;
  align-content: space-between;
  gap: 16px;
}

.showcase-headline {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  color: #fff8f0;
  background: linear-gradient(135deg, rgba(30, 112, 103, 0.95), rgba(32, 58, 87, 0.94));
  border-radius: 24px;
}

.showcase-headline span {
  color: rgba(255, 248, 240, 0.72);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  grid-template-rows: 240px 190px;
  gap: 16px;
  min-height: 446px;
}

.showcase-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: 26px;
  background-size: cover;
  background-position: center;
  color: #fff8f0;
  box-shadow: inset 0 -90px 100px rgba(0, 0, 0, 0.42);
}

.showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 9, 12, 0.05) 0%, rgba(6, 9, 12, 0.74) 100%);
}

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

.showcase-card:nth-child(1) {
  grid-row: 1 / span 2;
}

.showcase-card:nth-child(2) {
  transform: translateY(18px);
}

.showcase-card:nth-child(3) {
  transform: translateX(-16px);
}

.showcase-card small {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 6px 10px;
  background: rgba(255, 248, 240, 0.18);
  border: 1px solid rgba(255, 248, 240, 0.16);
  border-radius: 999px;
  font-size: 0.78rem;
}

.showcase-card strong {
  display: block;
  max-width: 10ch;
  font-size: 1.3rem;
  line-height: 1.15;
}

.positioning,
.works-section,
.site-footer {
  margin-top: 22px;
  padding: 38px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.section-heading h2,
.interview-panel h2 {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  line-height: 1.04;
}

.positioning-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.positioning-card {
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(255, 247, 236, 0.88));
  border: 1px solid rgba(96, 74, 50, 0.08);
  border-radius: 24px;
  min-height: 220px;
}

.card-index {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent-alt);
  font-weight: 700;
}

.positioning-card h3,
.work-title {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.works-heading {
  align-items: center;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.filter-chip {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(31, 26, 22, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-chip.active,
.filter-chip:hover,
.filter-chip:focus-visible {
  color: #fff8f0;
  background: var(--ink);
  border-color: var(--ink);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.work-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.95fr) minmax(0, 1.05fr);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(96, 74, 50, 0.08);
  border-radius: 28px;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.work-card:hover,
.work-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 22px 60px rgba(54, 33, 18, 0.14);
}

.work-visual {
  position: relative;
  min-height: 320px;
  background-size: cover;
  background-position: center;
}

.work-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 11, 13, 0.05) 0%, rgba(10, 11, 13, 0.72) 100%);
}

.work-meta-top,
.work-trigger {
  position: absolute;
  z-index: 1;
}

.work-meta-top {
  inset: 18px 18px auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  background: rgba(255, 248, 240, 0.18);
  border: 1px solid rgba(255, 248, 240, 0.16);
  border-radius: 999px;
  color: #fff8f0;
  font-size: 0.8rem;
}

.work-trigger {
  inset: auto 18px 18px;
  min-height: 46px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 248, 240, 0.92);
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.work-content {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.work-heading {
  display: grid;
  gap: 8px;
}

.work-heading p,
.work-facts span,
.modal-info span {
  color: var(--muted);
}

.work-facts,
.modal-info {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.work-facts strong,
.modal-info strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.92rem;
  color: var(--ink);
}

.work-tags,
.tag-cloud,
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag,
.tag-cloud span,
.modal-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(182, 84, 43, 0.08);
  color: var(--accent-deep);
  font-size: 0.86rem;
}

.interview-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 22px;
  padding: 22px;
}

.interview-panel {
  padding: 18px 18px 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(255, 247, 236, 0.84));
  border: 1px solid rgba(96, 74, 50, 0.08);
  border-radius: 24px;
}

.interview-steps {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.8;
}

.site-footer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-block {
  display: grid;
  gap: 8px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(96, 74, 50, 0.08);
  border-radius: 22px;
}

.footer-label {
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-block strong,
.footer-mail {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
}

.footer-mail {
  text-decoration: none;
  word-break: break-all;
}

.footer-mail:hover,
.footer-mail:focus-visible {
  color: var(--accent-deep);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(14, 12, 10, 0.7);
  backdrop-filter: blur(12px);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(1080px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  overflow: hidden;
  background: #fffaf4;
  border-radius: 30px;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
}

.modal-media {
  position: relative;
  background: #0f1113;
}

.modal-media video {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 82vh;
  background: #0f1113;
}

.modal-body {
  padding: 28px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 250, 244, 0.9);
  color: var(--ink);
  font-size: 1.6rem;
  cursor: pointer;
}

.modal-body h3 {
  margin: 0 0 14px;
  font-size: 2rem;
}

.modal-meta {
  margin-bottom: 16px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .hero,
  .work-card,
  .interview-section,
  .modal-dialog {
    grid-template-columns: 1fr;
  }

  .showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, 220px);
  }

  .showcase-card:nth-child(1) {
    grid-row: auto;
  }

  .showcase-card:nth-child(2),
  .showcase-card:nth-child(3) {
    transform: none;
  }

  .work-visual {
    min-height: 260px;
  }

  .modal-media video {
    max-height: 58vh;
  }
}

@media (max-width: 820px) {
  .page-shell {
    width: min(100% - 20px, 1200px);
  }

  .site-header,
  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .positioning,
  .works-section,
  .site-footer {
    padding: 24px;
  }

  .hero-metrics,
  .positioning-grid,
  .works-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 200px);
    min-height: auto;
  }

  .modal-body {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}