:root {
  --bg: #f1ece4;
  --surface: rgba(255, 251, 246, 0.78);
  --surface-strong: rgba(255, 251, 246, 0.92);
  --surface-dark: #121212;
  --text: #101010;
  --muted: #605a54;
  --line: rgba(16, 16, 16, 0.1);
  --soft-line: rgba(16, 16, 16, 0.06);
  --accent: #bd3c24;
  --accent-soft: rgba(189, 60, 36, 0.12);
  --gold: #af8552;
  --shadow-lg: 0 36px 120px rgba(17, 16, 13, 0.14);
  --shadow-md: 0 18px 48px rgba(17, 16, 13, 0.09);
  --radius-xl: 38px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --max-width: 1360px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Bahnschrift", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(189, 60, 36, 0.12), transparent 25%),
    radial-gradient(circle at 88% 14%, rgba(175, 133, 82, 0.12), transparent 20%),
    linear-gradient(180deg, #f6f2ed 0%, #ece4d8 52%, #f4efe8 100%);
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.ambient,
.surface-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.ambient--one {
  background: radial-gradient(circle at 22% 24%, rgba(255, 255, 255, 0.56), transparent 24%);
  animation: ambientFloatOne 24s ease-in-out infinite alternate;
}

.ambient--two {
  background: radial-gradient(circle at 76% 22%, rgba(0, 0, 0, 0.05), transparent 24%);
  animation: ambientFloatTwo 30s ease-in-out infinite alternate;
}

.surface-noise {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px;
  opacity: 0.16;
  mix-blend-mode: soft-light;
  animation: noiseDrift 24s linear infinite;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 120;
  background: rgba(255, 255, 255, 0.18);
}

.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), #2f221a);
  transform-origin: left;
}

.site-shell {
  width: min(calc(100% - 28px), var(--max-width));
  margin: 14px auto;
  padding: 0 0 18px;
  border-radius: 44px;
  border: 1px solid rgba(16, 16, 16, 0.12);
  background: linear-gradient(180deg, rgba(253, 250, 246, 0.8), rgba(250, 245, 239, 0.72));
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  overflow: clip;
}

.panel,
.profile-card,
.framework-step,
.case-card,
.proof-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 22px 30px 14px;
  background: linear-gradient(180deg, rgba(250, 245, 239, 0.92), rgba(250, 245, 239, 0.72));
  backdrop-filter: blur(14px);
}

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

.site-brand__name {
  font-weight: 900;
  font-size: 1.04rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-brand__tag,
.micro-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 22px;
}

.site-nav a {
  position: relative;
  color: var(--muted);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
  will-change: transform;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 16, 16, 0.08);
}

.button--primary {
  background: var(--surface-dark);
  border-color: transparent;
  color: #fff6ee;
}

.button--ghost,
.button--line {
  background: rgba(255, 255, 255, 0.54);
}

.button--line {
  border-color: rgba(16, 16, 16, 0.16);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 18px;
  padding: 26px 30px 12px;
}

.hero__copy,
.hero__rail,
.hero__visual {
  border-radius: var(--radius-xl);
}

.hero__copy {
  display: grid;
  align-content: center;
  padding: 24px 10px 0 0;
}

.hero-title {
  display: grid;
  gap: 0.04em;
  overflow: hidden;
}

.hero-title__line {
  display: block;
  overflow: hidden;
  transform: translateY(104%);
  opacity: 0;
  transition:
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 540ms ease;
}

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

.reveal.is-visible .hero-title__line:nth-child(2) {
  transition-delay: 80ms;
}

.kicker {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1,
.section-lockup h2,
.contact-block h2 {
  margin: 0;
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero h1 {
  max-width: 9ch;
  font-size: clamp(3rem, 6.4vw, 5.8rem);
}

.hero__subline {
  margin: 14px 0 0;
  font-size: 1.02rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.reveal--text .kicker,
.reveal--text .hero__subline,
.reveal--text .hero__lede,
.reveal--text .hero__actions,
.reveal--text .hero__role-note,
.reveal--text .hero__mini-proof {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 520ms ease,
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal--text.is-visible .kicker {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 20ms;
}

.reveal--text.is-visible .hero__subline {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 120ms;
}

.reveal--text.is-visible .hero__lede {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 180ms;
}

.reveal--text.is-visible .hero__actions {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 240ms;
}

.reveal--text.is-visible .hero__role-note {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 300ms;
}

.reveal--text.is-visible .hero__mini-proof {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 340ms;
}

.hero__lede,
.section-lockup__copy p,
.profile-card p,
.framework-step p,
.case-card__summary,
.case-card__role,
.proof-card p,
.contact-block p {
  color: var(--muted);
  line-height: 1.82;
}

.hero__lede {
  max-width: 54ch;
  margin: 20px 0 0;
  font-size: 1.02rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero__role-note {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero__mini-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.hero__mini-proof article {
  display: grid;
  gap: 4px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(189, 60, 36, 0.08), rgba(255, 255, 255, 0.58));
  border: 1px solid rgba(189, 60, 36, 0.12);
  transform: translateY(0);
  transition:
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 220ms ease;
}

.reveal--text.is-visible .hero__mini-proof article:nth-child(1) {
  transition-delay: 360ms;
}

.reveal--text.is-visible .hero__mini-proof article:nth-child(2) {
  transition-delay: 400ms;
}

.reveal--text.is-visible .hero__mini-proof article:nth-child(3) {
  transition-delay: 440ms;
}

.reveal--text.is-visible .hero__mini-proof article:nth-child(4) {
  transition-delay: 480ms;
}

.hero__mini-proof strong {
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

.hero__mini-proof span {
  color: var(--muted);
}

.hero__visual {
  position: relative;
  min-height: 600px;
  padding: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(189, 60, 36, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(247, 240, 233, 0.88));
}

.hero__visual-frame {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 12px;
  border-radius: 30px;
  border: 1px solid rgba(16, 16, 16, 0.1);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-md);
}

.hero__visual-topline {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding: 2px 4px 10px;
}

.hero__visual-topline span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(16, 16, 16, 0.18);
}

.hero__visual-frame img {
  width: 100%;
  height: calc(100% - 18px);
  object-fit: contain;
  object-position: center;
  border-radius: 22px;
  background:
    radial-gradient(circle at top left, rgba(189, 60, 36, 0.06), transparent 28%),
    linear-gradient(180deg, rgba(249, 244, 238, 0.96), rgba(241, 234, 226, 0.96));
}

.media-reveal {
  position: relative;
  overflow: hidden;
}

.media-reveal::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(18, 18, 18, 0.72)),
    linear-gradient(135deg, rgba(189, 60, 36, 0.18), transparent 45%);
  transform: translateY(0);
  transition: transform 1000ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 2;
  pointer-events: none;
}

.reveal.is-visible .media-reveal::after,
.media-reveal.reveal.is-visible::after,
.reveal.is-visible.media-reveal::after {
  transform: translateY(-105%);
}

.media-reveal img {
  --parallax-y: 0px;
  transform: translate3d(0, var(--parallax-y), 0) scale(1.08);
  transform-origin: center center;
  transition:
    transform 980ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 600ms ease,
    opacity 400ms ease;
  will-change: transform;
  filter: saturate(0.92) contrast(1.02);
}

.reveal.is-visible .media-reveal img,
.media-reveal.reveal.is-visible img,
.reveal.is-visible.media-reveal img {
  transform: translate3d(0, var(--parallax-y), 0) scale(1);
  filter: saturate(1) contrast(1);
}

.hero__visual-note {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(17, 17, 17, 0.72);
  color: #fff7ef;
  backdrop-filter: blur(10px);
}

.hero__visual-note span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 247, 239, 0.76);
  line-height: 1.6;
}

.statement {
  margin: 8px 30px 0;
  padding: 24px 26px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
  gap: 22px;
  border-radius: var(--radius-lg);
}

.statement__quote {
  position: relative;
  padding-left: 24px;
}

.statement__mark {
  position: absolute;
  top: -10px;
  left: 0;
  font-size: 3rem;
  color: rgba(189, 60, 36, 0.24);
  line-height: 1;
}

.statement__quote p {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.7;
}

.statement__track {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  align-content: center;
}

.statement__track span,
.case-filter {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
}

.statement__track span {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 560ms ease,
    transform 560ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

.statement.reveal.is-visible .statement__track span:nth-child(1) { transition-delay: 40ms; }
.statement.reveal.is-visible .statement__track span:nth-child(2) { transition-delay: 80ms; }
.statement.reveal.is-visible .statement__track span:nth-child(3) { transition-delay: 120ms; }
.statement.reveal.is-visible .statement__track span:nth-child(4) { transition-delay: 160ms; }
.statement.reveal.is-visible .statement__track span:nth-child(5) { transition-delay: 200ms; }
.statement.reveal.is-visible .statement__track span:nth-child(6) { transition-delay: 240ms; }
.statement.reveal.is-visible .statement__track span:nth-child(7) { transition-delay: 280ms; }
.statement.reveal.is-visible .statement__track span:nth-child(8) { transition-delay: 320ms; }
.statement.reveal.is-visible .statement__track span:nth-child(9) { transition-delay: 360ms; }

.section-block {
  padding: 84px 30px 0;
}

.section-lockup {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.section-lockup__index {
  display: grid;
  place-items: start;
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  font-size: clamp(3rem, 7vw, 5.2rem);
  line-height: 0.9;
  color: rgba(16, 16, 16, 0.14);
  transition:
    transform 800ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 800ms ease;
  transform: translateY(30px);
  opacity: 0;
}

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

.section-lockup__copy {
  position: relative;
}

.section-lockup__copy::after {
  content: "";
  display: block;
  width: min(180px, 42vw);
  height: 2px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--accent), rgba(16, 16, 16, 0.1));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 760ms cubic-bezier(0.22, 1, 0.36, 1) 120ms;
}

.reveal.is-visible .section-lockup__copy::after {
  transform: scaleX(1);
}

.section-lockup h2 {
  max-width: 12ch;
  font-size: clamp(2.25rem, 4.5vw, 4.3rem);
}

.section-lockup__copy p:last-child {
  max-width: 60ch;
  margin: 18px 0 0;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.76fr);
  gap: 18px;
  margin-top: 30px;
}

.profile-card {
  border-radius: 30px;
  overflow: hidden;
}

.profile-card--text {
  padding: 28px;
}

.quote-note {
  display: grid;
  gap: 6px;
  margin-top: 24px;
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(189, 60, 36, 0.09), rgba(255, 255, 255, 0.5));
  border: 1px solid rgba(189, 60, 36, 0.14);
}

.quote-note span {
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.profile-card--image img,
.profile-card--brands img,
.contact-block__visual img,
.framework-board img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background:
    radial-gradient(circle at top left, rgba(189, 60, 36, 0.06), transparent 28%),
    linear-gradient(180deg, rgba(249, 244, 238, 0.96), rgba(241, 234, 226, 0.96));
}

.profile-card--brands,
.profile-card--stats {
  min-height: 240px;
}

.profile-card--brands {
  padding: 18px;
}

.profile-card__header h3 {
  margin: 6px 0 14px;
  font-size: 1.4rem;
}

.profile-card--brands img {
  border-radius: 18px;
}

.profile-card--stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
}

.stat-chip {
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--soft-line);
}

.stat-chip strong {
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.stat-chip span {
  color: var(--muted);
}

.framework-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
  margin-top: 30px;
}

.framework-board {
  min-height: 560px;
  padding: 16px;
  border-radius: 34px;
  overflow: hidden;
}

.framework-board img {
  border-radius: 22px;
}

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

.framework-step {
  padding: 24px;
  border-radius: 28px;
}

.framework-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, #111111, #2b241f);
  color: #fff6ee;
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  font-size: 1.55rem;
}

.framework-step h3 {
  margin: 18px 0 8px;
  font-size: 1.4rem;
}

.section-block--cases {
  overflow: clip;
}

.case-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.case-filter {
  cursor: pointer;
  color: var(--muted);
  transition:
    transform 200ms ease,
    background 200ms ease,
    color 200ms ease;
}

.case-filter:hover,
.case-filter.is-active {
  transform: translateY(-1px);
  background: var(--surface-dark);
  color: #fff6ee;
}

.case-list {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.case-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.42fr) minmax(0, 0.58fr);
  gap: 20px;
  padding: 20px;
  border-radius: 34px;
}

.case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 34px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(189, 60, 36, 0.16), transparent 30%, rgba(16, 16, 16, 0.06));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 260ms ease;
  pointer-events: none;
}

.case-card:hover::before {
  opacity: 1;
}

.case-card__meta {
  position: sticky;
  top: 104px;
  align-self: start;
  display: grid;
  gap: 16px;
  padding: 12px 4px 0 6px;
}

.case-card__order {
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
}

.case-card h3 {
  margin: 0;
  font-size: clamp(1.7rem, 2.5vw, 2.5rem);
  line-height: 1.04;
}

.case-card__chips,
.case-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.case-card__chips span,
.case-card__facts span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
}

.case-card__facts span {
  background: linear-gradient(135deg, rgba(189, 60, 36, 0.09), rgba(255, 255, 255, 0.66));
  border-color: rgba(189, 60, 36, 0.16);
}

.case-card__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.case-card__gallery {
  display: grid;
  gap: 14px;
}

.case-stage {
  position: relative;
  min-height: 560px;
  padding: 14px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(189, 60, 36, 0.1), transparent 24%),
    rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
}

.case-stage__frame {
  position: relative;
  height: 100%;
  border-radius: 22px;
  overflow: hidden;
  background: #ede6dc;
}

.case-stage__frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition:
    opacity 180ms ease,
    transform 360ms ease;
  cursor: zoom-in;
}

.case-stage__frame.is-swapping img {
  opacity: 0.24;
  transform: scale(0.985);
}

.case-stage__overlay {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
}

.case-stage__caption,
.case-stage__counter {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(17, 17, 17, 0.74);
  color: #fff7ef;
  backdrop-filter: blur(10px);
}

.case-stage__caption {
  max-width: min(480px, 70%);
}

.case-stage__caption span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 247, 239, 0.72);
  font-size: 0.92rem;
  line-height: 1.6;
}

.case-stage__counter {
  min-width: 90px;
  text-align: center;
  font-family: "Arial Black", "Bahnschrift", sans-serif;
  letter-spacing: 0.08em;
}

.case-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.case-thumb {
  position: relative;
  padding: 6px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  cursor: pointer;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.case-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 30%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.case-thumb:hover,
.case-thumb.is-active {
  transform: translateY(-2px);
  border-color: rgba(189, 60, 36, 0.24);
  box-shadow: 0 14px 24px rgba(16, 16, 16, 0.08);
}

.case-thumb:hover::after,
.case-thumb.is-active::after {
  opacity: 1;
}

.case-thumb img {
  border-radius: 12px;
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: contain;
  object-position: center;
  background:
    radial-gradient(circle at top left, rgba(189, 60, 36, 0.05), transparent 30%),
    linear-gradient(180deg, rgba(249, 244, 238, 0.96), rgba(241, 234, 226, 0.96));
}

.case-thumb__label {
  display: block;
  padding: 8px 6px 4px;
  text-align: left;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.proof-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 28px;
  overflow: hidden;
}

.proof-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.proof-card--wide {
  grid-column: span 7;
}

.proof-card--tall {
  grid-column: span 5;
}

.proof-card--small {
  grid-column: span 4;
}

.proof-card--medium {
  grid-column: span 8;
}

.proof-card img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--soft-line);
  cursor: zoom-in;
  transition:
    transform 800ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 600ms ease;
  transform: scale(1.04);
  filter: saturate(0.94);
}

.proof-card.reveal.is-visible img {
  transform: scale(1);
  filter: saturate(1);
}

.contact-block {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(280px, 0.66fr);
  gap: 18px;
  margin: 84px 30px 0;
  padding: 20px;
  border-radius: 34px;
}

.contact-block__copy {
  padding: 20px 8px 12px 8px;
}

.contact-block h2 {
  max-width: 11ch;
  font-size: clamp(2.2rem, 4.2vw, 4rem);
}

.contact-block__copy p {
  max-width: 56ch;
  margin-top: 18px;
}

.contact-block__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.contact-block__visual {
  min-height: 340px;
  padding: 10px;
  border-radius: 26px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
}

.contact-block__visual img {
  object-fit: contain;
  object-position: center;
  background:
    radial-gradient(circle at top left, rgba(189, 60, 36, 0.06), transparent 28%),
    linear-gradient(180deg, rgba(249, 244, 238, 0.96), rgba(241, 234, 226, 0.96));
  border-radius: 18px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: 24px 72px;
  background: rgba(7, 7, 7, 0.88);
}

.lightbox[hidden] {
  display: none;
}

.lightbox__stage {
  display: grid;
  justify-items: center;
  gap: 14px;
  width: 100%;
}

.lightbox__stage img {
  max-width: min(1260px, calc(100vw - 160px));
  max-height: calc(100vh - 132px);
  border-radius: 20px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
}

.lightbox__caption {
  max-width: min(900px, calc(100vw - 200px));
  margin: 0;
  text-align: center;
  color: rgba(255, 247, 239, 0.78);
  line-height: 1.7;
}

.lightbox__nav,
.lightbox__close {
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.lightbox__nav--prev {
  left: 18px;
}

.lightbox__nav--next {
  right: 18px;
}

.lightbox__close {
  position: absolute;
  top: 18px;
  right: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 680ms ease,
    transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
}

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

@keyframes ambientFloatOne {
  from { transform: translate3d(-0.8%, -0.8%, 0) scale(1); }
  to { transform: translate3d(0.8%, 0.8%, 0) scale(1.03); }
}

@keyframes ambientFloatTwo {
  from { transform: translate3d(0.6%, -0.6%, 0) scale(1); }
  to { transform: translate3d(-0.8%, 1.1%, 0) scale(1.04); }
}

@keyframes noiseDrift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(14px, 12px, 0); }
}

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

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

  .media-reveal img,
  .proof-card img {
    transform: none !important;
  }
}

@media (max-width: 1220px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .statement,
  .framework-grid,
  .contact-block {
    grid-template-columns: 1fr;
  }

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

  .case-card__meta {
    position: static;
  }

  .proof-card--wide,
  .proof-card--tall,
  .proof-card--small,
  .proof-card--medium {
    grid-column: span 6;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(calc(100% - 12px), var(--max-width));
    margin: 6px auto;
    border-radius: 28px;
  }

  .site-header,
  .hero,
  .section-block,
  .contact-block {
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 12px;
    padding-top: 16px;
    padding-bottom: 12px;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    white-space: nowrap;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid var(--soft-line);
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a.is-active {
    color: var(--text);
    border-color: rgba(16, 16, 16, 0.14);
    background: rgba(255, 255, 255, 0.94);
  }

  .site-header > .button {
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.92rem;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 18px;
    gap: 14px;
  }

  .hero__copy {
    padding: 4px 0 0;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .hero__subline {
    font-size: 0.84rem;
    letter-spacing: 0.12em;
  }

  .hero__lede {
    max-width: none;
    font-size: 0.96rem;
    line-height: 1.75;
  }

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

  .hero__actions .button {
    width: 100%;
  }

  .hero__visual {
    min-height: 400px;
  }

  .profile-card--stats,
  .hero__mini-proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .framework-steps {
    grid-template-columns: 1fr;
  }

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

  .statement {
    margin-left: 16px;
    margin-right: 16px;
    padding: 16px;
    grid-template-columns: 1fr;
  }

  .statement__quote {
    padding-left: 20px;
  }

  .statement__quote p {
    font-size: 1.04rem;
    line-height: 1.6;
  }

  .section-lockup {
    grid-template-columns: 1fr;
  }

  .section-lockup__index {
    font-size: 2.7rem;
  }

  .case-stage {
    min-height: 360px;
  }

  .case-stage__overlay {
    left: 14px;
    right: 14px;
    bottom: 14px;
    flex-direction: column;
    align-items: stretch;
  }

  .case-stage__caption {
    max-width: none;
  }

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

  .proof-card--wide,
  .proof-card--tall,
  .proof-card--small,
  .proof-card--medium {
    grid-column: auto;
  }

  .contact-block {
    margin-left: 16px;
    margin-right: 16px;
  }

  .contact-block__links {
    display: grid;
    grid-template-columns: 1fr;
  }

  .contact-block__links .button {
    width: 100%;
  }

  .lightbox {
    padding: 20px 16px 80px;
  }

  .lightbox__stage img,
  .lightbox__caption {
    max-width: calc(100vw - 32px);
  }

  .lightbox__nav {
    top: auto;
    bottom: 18px;
    transform: none;
  }

  .lightbox__nav--prev {
    left: 16px;
  }

  .lightbox__nav--next {
    right: 16px;
  }
}