:root {
  --ink: #17131c;
  --midnight: #120d1b;
  --purple: #25152f;
  --purple-soft: #4a3158;
  --pearl: #f4f0e7;
  --paper: #e9e3d8;
  --amber: #f3a712;
  --amber-soft: #ffcc6b;
  --rule: rgba(23, 19, 28, .19);
  --rule-dark: rgba(244, 240, 231, .19);
  --shadow: 0 24px 60px rgba(18, 13, 27, .2);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(74, 49, 88, .06), transparent 22rem),
    repeating-linear-gradient(0deg, rgba(40, 30, 45, .025) 0, rgba(40, 30, 45, .025) 1px, transparent 1px, transparent 4px),
    var(--pearl);
  font-family: "Arial Narrow", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .13;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

body.menu-open { overflow: hidden; }

button, a { font: inherit; }

a { color: inherit; }

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

button { color: inherit; }

:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--amber);
  color: var(--midnight);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(270px, 1fr) auto minmax(270px, 1fr);
  align-items: center;
  gap: 36px;
  padding: 0 clamp(24px, 4vw, 72px);
  color: var(--pearl);
  border-bottom: 1px solid var(--rule-dark);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  width: max-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--midnight);
  background: var(--amber);
  border: 1px solid var(--amber-soft);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 900;
  transform: rotate(-7deg);
}

.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font-size: 14px; letter-spacing: .08em; }
.brand-copy small { color: rgba(244, 240, 231, .56); font-size: 9px; letter-spacing: .08em; }

.desktop-nav { display: flex; gap: 34px; }

.desktop-nav a,
.header-action {
  position: relative;
  color: rgba(244, 240, 231, .78);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: .08em;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 2px;
  background: var(--amber);
  transition: right .2s ease;
}

.desktop-nav a:hover::after { right: 0; }

.header-action { justify-self: end; color: var(--pearl); }
.header-action span { margin-left: 9px; color: var(--amber); }

.menu-toggle { display: none; }
.mobile-nav[hidden] { display: none; }

.hero {
  min-height: 820px;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  color: var(--pearl);
  background: var(--midnight);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 150px clamp(28px, 5.5vw, 94px) 70px;
  background:
    linear-gradient(90deg, transparent 94%, rgba(244, 240, 231, .07) 94%),
    linear-gradient(rgba(244, 240, 231, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 240, 231, .035) 1px, transparent 1px),
    var(--midnight);
  background-size: 100% 100%, 72px 72px, 72px 72px, auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: rgba(244, 240, 231, .62);
  font-size: 10px;
  line-height: 1.5;
  font-weight: 800;
  letter-spacing: .2em;
}

.eyebrow span { width: 24px; height: 2px; background: var(--amber); }
.eyebrow.dark { color: rgba(23, 19, 28, .58); }

.kinetic-title {
  margin: 0;
  font-size: clamp(54px, 6.1vw, 112px);
  line-height: .88;
  letter-spacing: -.07em;
  font-weight: 950;
}

.title-line { display: block; overflow: hidden; padding: 0 .1em .08em 0; }
.title-line > span { display: inline-block; animation: title-rise .75s cubic-bezier(.22,.8,.26,1) both; }
.title-line:nth-child(2) > span { animation-delay: .09s; }
.title-line:nth-child(3) > span { animation-delay: .18s; }
.title-indent { padding-left: clamp(22px, 5vw, 82px); }
.title-line em {
  display: inline-grid;
  place-items: center;
  width: .8em;
  height: .8em;
  margin-left: .12em;
  color: var(--midnight);
  background: var(--amber);
  border-radius: 50%;
  font-size: .38em;
  font-style: normal;
  vertical-align: .35em;
  animation: evidence-pulse 2.4s 1s ease-in-out infinite;
}

@keyframes title-rise { from { transform: translateY(115%) rotate(2deg); } to { transform: translateY(0) rotate(0); } }
@keyframes evidence-pulse { 0%, 100% { transform: rotate(-8deg) scale(1); } 50% { transform: rotate(4deg) scale(1.11); } }

.hero-lead {
  max-width: 560px;
  margin: 30px 0 0;
  color: rgba(244, 240, 231, .64);
  font-size: 15px;
  line-height: 1.9;
}

.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 34px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 54px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  letter-spacing: .08em;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--midnight); background: var(--amber); }
.button-primary:hover { background: var(--amber-soft); }
.button-amber { color: var(--midnight); background: var(--amber); }

.text-link { color: var(--pearl); font-size: 13px; font-weight: 800; text-decoration: none; }
.text-link span { margin-left: 10px; color: var(--amber); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 550px;
  margin: 52px 0 0;
  border-top: 1px solid var(--rule-dark);
}

.hero-stats div { padding: 17px 12px 0 0; }
.hero-stats div + div { padding-left: 22px; border-left: 1px solid var(--rule-dark); }
.hero-stats dt { color: rgba(244, 240, 231, .45); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.hero-stats dd { margin: 7px 0 0; font-size: 28px; font-weight: 900; }
.hero-stats dd span { margin-left: 3px; color: var(--amber); font-size: 10px; letter-spacing: .08em; }

.hero-visual { position: relative; overflow: hidden; min-height: 690px; }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 59% center; filter: saturate(.86) contrast(1.06); }
.image-wash { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18, 13, 27, .65), transparent 28%), linear-gradient(0deg, rgba(18,13,27,.52), transparent 36%); }

.case-plate { position: absolute; z-index: 2; color: var(--pearl); }
.case-plate-top { top: 118px; right: clamp(24px, 5vw, 78px); text-align: right; }
.case-plate-top span, .case-plate-top strong { display: block; }
.case-plate-top span { color: rgba(244, 240, 231, .52); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.case-plate-top strong { margin-top: 7px; font-size: 12px; letter-spacing: .14em; }

.case-plate-bottom {
  left: 7%;
  right: 7%;
  bottom: 48px;
  display: grid;
  grid-template-columns: 10px 1fr 1fr;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  background: rgba(18, 13, 27, .78);
  border: 1px solid rgba(244, 240, 231, .2);
  backdrop-filter: blur(12px);
}

.status-dot { width: 8px; height: 8px; background: var(--amber); border-radius: 50%; box-shadow: 0 0 0 5px rgba(243, 167, 18, .15); }
.case-plate-bottom div { display: grid; gap: 4px; }
.case-plate-bottom small { color: rgba(244, 240, 231, .45); font-size: 8px; letter-spacing: .16em; }
.case-plate-bottom strong { font-size: 11px; letter-spacing: .1em; }

.measure-line {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 17px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 10px;
  border-right: 1px solid rgba(244, 240, 231, .3);
}
.measure-line i { width: 9px; height: 1px; background: rgba(244, 240, 231, .46); }

.evidence-tape { overflow: hidden; padding: 14px 0; color: var(--midnight); background: var(--amber); font-size: 10px; font-weight: 950; letter-spacing: .27em; white-space: nowrap; }
.evidence-tape div { width: max-content; animation: tape-scroll 24s linear infinite; }
@keyframes tape-scroll { to { transform: translateX(-50%); } }

.section-shell { padding: 120px clamp(24px, 6vw, 104px); }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 60px; max-width: 1400px; margin: 0 auto 54px; padding-bottom: 30px; border-bottom: 1px solid var(--rule); }
.section-heading .eyebrow { margin-bottom: 15px; }
.section-heading h2, .question-intro h2 { margin: 0; font-size: clamp(42px, 5vw, 76px); line-height: .96; letter-spacing: -.055em; }
.section-heading > p { max-width: 420px; margin: 0; color: rgba(23, 19, 28, .62); font-size: 14px; line-height: 1.8; }

.filter-bar { display: flex; gap: 8px; max-width: 1400px; margin: 0 auto 28px; }
.filter-button {
  min-height: 42px;
  padding: 0 16px;
  color: rgba(23, 19, 28, .62);
  background: transparent;
  border: 1px solid var(--rule);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  transition: background .2s ease, color .2s ease;
}
.filter-button span { margin-left: 12px; font-size: 9px; }
.filter-button:hover, .filter-button.is-active { color: var(--pearl); background: var(--midnight); }

.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; max-width: 1400px; margin: 0 auto; }
.evidence-card { min-width: 0; background: rgba(255, 253, 248, .6); border: 1px solid var(--rule); box-shadow: 0 0 0 rgba(18, 13, 27, 0); transition: transform .28s ease, box-shadow .28s ease; }
.evidence-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.evidence-card[hidden] { display: none; }

.card-image { position: relative; height: clamp(270px, 30vw, 430px); overflow: hidden; background: var(--purple); }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.22,.8,.26,1); }
.evidence-card:hover .card-image img { transform: scale(1.045); }
.crop-shoe img { object-position: 14% 82%; transform: scale(1.45); }
.crop-shoe:hover img { transform: scale(1.52); }
.crop-jacket img { object-position: 69% 31%; transform: scale(1.48); }
.crop-jacket:hover img { transform: scale(1.55); }
.crop-figure img { object-position: 89% 78%; transform: scale(1.75); }
.crop-figure:hover img { transform: scale(1.82); }

.evidence-label { position: absolute; top: 15px; left: 15px; padding: 8px 10px; color: var(--midnight); background: var(--pearl); font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.seal-mark { position: absolute; right: 14px; bottom: 14px; display: grid; place-items: center; width: 56px; height: 56px; color: var(--amber); border: 2px solid var(--amber); border-radius: 50%; font-size: 9px; line-height: 1.15; font-weight: 950; text-align: center; transform: rotate(-12deg); box-shadow: inset 0 0 0 3px rgba(243, 167, 18, .18); }

.card-body { padding: 24px; }
.case-number { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 15px; border-bottom: 1px solid var(--rule); }
.case-number span { color: rgba(23, 19, 28, .48); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.case-number strong { font-size: 10px; letter-spacing: .12em; }
.card-body h3 { margin: 23px 0 10px; font-size: clamp(22px, 2vw, 28px); line-height: 1.15; letter-spacing: -.035em; }
.card-body > p { min-height: 56px; margin: 0; color: rgba(23, 19, 28, .6); font-size: 13px; line-height: 1.7; }

.metadata { display: grid; grid-template-columns: repeat(3, 1fr); margin: 22px 0 0; padding: 13px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.metadata div { display: grid; gap: 5px; }
.metadata div + div { padding-left: 13px; border-left: 1px solid var(--rule); }
.metadata dt { color: rgba(23, 19, 28, .43); font-size: 8px; font-weight: 800; letter-spacing: .14em; }
.metadata dd { margin: 0; font-size: 11px; font-weight: 850; }

.card-footer { display: flex; align-items: end; justify-content: space-between; gap: 15px; margin-top: 22px; }
.card-footer > div { display: grid; gap: 3px; }
.card-footer small { color: rgba(23, 19, 28, .45); font-size: 8px; letter-spacing: .12em; }
.card-footer strong { font-size: 20px; letter-spacing: -.02em; }
.case-button { padding: 11px 0 6px; color: var(--ink); background: transparent; border: 0; border-bottom: 2px solid var(--amber); cursor: pointer; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.case-button span { margin-left: 9px; }

.feature-case { min-height: 760px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(460px, .95fr); color: var(--pearl); background: var(--purple); }
.feature-image { position: relative; min-height: 650px; overflow: hidden; }
.feature-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 72%, var(--purple)), linear-gradient(0deg, rgba(18,13,27,.46), transparent 40%); }
.feature-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.feature-copy { display: flex; flex-direction: column; justify-content: center; padding: 80px clamp(32px, 7vw, 118px) 80px clamp(32px, 5vw, 80px); }
.feature-copy h2 { margin: 0; font-size: clamp(48px, 5.4vw, 82px); line-height: .98; letter-spacing: -.06em; }
.feature-copy > p:not(.eyebrow) { max-width: 550px; margin: 28px 0 32px; color: rgba(244, 240, 231, .62); font-size: 14px; line-height: 1.9; }
.feature-ledger { margin-bottom: 34px; border-top: 1px solid var(--rule-dark); }
.feature-ledger > div { display: grid; grid-template-columns: 42px 1fr; gap: 15px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--rule-dark); }
.feature-ledger span { color: var(--amber); font-size: 10px; font-weight: 900; }
.feature-ledger p { margin: 0; color: rgba(244, 240, 231, .57); font-size: 12px; }
.feature-ledger strong { display: inline-block; min-width: 90px; color: var(--pearl); }
.feature-copy .button { align-self: flex-start; }
.photo-index { position: absolute; z-index: 2; left: 35px; bottom: 30px; font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.corner { position: absolute; z-index: 2; width: 38px; height: 38px; border-color: var(--amber); }
.corner-a { top: 30px; left: 30px; border-top: 2px solid; border-left: 2px solid; }
.corner-b { right: 30px; bottom: 30px; border-right: 2px solid; border-bottom: 2px solid; }

.process { color: var(--pearl); background: var(--midnight); }
.section-heading.light { border-color: var(--rule-dark); }
.section-heading.light > p { color: rgba(244, 240, 231, .57); }
.process-list { max-width: 1400px; margin: 0 auto; padding: 0; list-style: none; border-top: 1px solid var(--rule-dark); }
.process-list li { display: grid; grid-template-columns: 54px 74px 1fr auto; align-items: center; gap: 24px; min-height: 132px; padding: 18px 8px; border-bottom: 1px solid var(--rule-dark); }
.step-number { color: var(--amber); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.step-icon { display: grid; place-items: center; width: 56px; height: 56px; color: var(--amber); background: rgba(243, 167, 18, .07); border: 1px solid rgba(243, 167, 18, .26); }
.step-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: square; stroke-linejoin: miter; }
.process-list h3 { margin: 0 0 7px; font-size: 20px; }
.process-list p { margin: 0; color: rgba(244, 240, 231, .53); font-size: 13px; line-height: 1.6; }
.process-list small { color: rgba(244, 240, 231, .42); font-size: 9px; font-weight: 800; letter-spacing: .16em; }

.questions { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(50px, 9vw, 150px); align-items: start; max-width: 1600px; margin: 0 auto; }
.question-intro { position: sticky; top: 40px; }
.question-intro .eyebrow { margin-bottom: 18px; }
.question-intro > p:last-child { max-width: 390px; margin: 26px 0 0; color: rgba(23, 19, 28, .6); font-size: 14px; line-height: 1.8; }
.accordion { border-top: 1px solid var(--rule); }
.accordion details { border-bottom: 1px solid var(--rule); }
.accordion summary { position: relative; padding: 28px 60px 28px 0; cursor: pointer; list-style: none; font-size: 18px; font-weight: 900; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span, .accordion summary span::after { position: absolute; top: 50%; right: 5px; width: 18px; height: 2px; background: var(--ink); transition: transform .2s ease; }
.accordion summary span::after { content: ""; top: 0; right: 0; transform: rotate(90deg); }
.accordion details[open] summary span::after { transform: rotate(0); }
.accordion details p { margin: -8px 60px 28px 0; color: rgba(23, 19, 28, .62); font-size: 14px; line-height: 1.8; }

.final-callout { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 40px; min-height: 310px; padding: 65px clamp(24px, 7vw, 120px); color: var(--pearl); background: var(--purple); border-top: 1px solid var(--rule-dark); }
.final-callout > div:not(.callout-index) { position: relative; z-index: 2; }
.final-callout .eyebrow { margin-bottom: 17px; }
.final-callout h2 { margin: 0; font-size: clamp(42px, 6vw, 86px); line-height: .95; letter-spacing: -.06em; }
.final-callout .button { position: relative; z-index: 2; flex: 0 0 auto; }
.callout-index { position: absolute; right: 27%; top: -75%; color: rgba(244, 240, 231, .035); font-size: 420px; line-height: 1; font-weight: 950; letter-spacing: -.1em; pointer-events: none; }

.case-dialog { width: min(1020px, calc(100% - 40px)); max-width: none; max-height: min(760px, calc(100vh - 40px)); padding: 0; color: var(--ink); background: var(--pearl); border: 1px solid rgba(244, 240, 231, .26); box-shadow: 0 35px 100px rgba(0,0,0,.55); }
.case-dialog::backdrop { background: rgba(12, 8, 18, .84); backdrop-filter: blur(8px); }
.dialog-shell { position: relative; display: grid; grid-template-columns: 1fr 1fr; min-height: 610px; }
.dialog-close { position: absolute; z-index: 3; top: 15px; right: 15px; display: grid; place-items: center; width: 42px; height: 42px; color: var(--pearl); background: var(--midnight); border: 0; cursor: pointer; font-size: 27px; line-height: 1; }
.dialog-image { position: relative; min-height: 500px; overflow: hidden; background: var(--purple); }
.dialog-image img { width: 100%; height: 100%; object-fit: cover; }
.dialog-image > span { position: absolute; left: 20px; bottom: 20px; padding: 9px 11px; color: var(--midnight); background: var(--amber); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.dialog-content { align-self: center; padding: 54px clamp(28px, 5vw, 68px); }
.dialog-content .eyebrow { margin-bottom: 18px; }
.dialog-case { display: flex; justify-content: space-between; gap: 15px; padding: 12px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.dialog-case span { color: rgba(23, 19, 28, .47); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.dialog-case strong { font-size: 10px; letter-spacing: .12em; }
.dialog-content h2 { margin: 27px 0 14px; font-size: clamp(30px, 4vw, 48px); line-height: 1; letter-spacing: -.055em; }
.dialog-description { margin: 0; color: rgba(23, 19, 28, .62); font-size: 13px; line-height: 1.8; }
.dialog-data { display: grid; grid-template-columns: repeat(3, 1fr); margin: 24px 0 0; padding: 14px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.dialog-data div { display: grid; gap: 5px; }
.dialog-data div + div { padding-left: 14px; border-left: 1px solid var(--rule); }
.dialog-data dt { color: rgba(23, 19, 28, .45); font-size: 8px; letter-spacing: .12em; }
.dialog-data dd { margin: 0; font-size: 11px; font-weight: 850; }
.dialog-price { display: flex; align-items: end; justify-content: space-between; margin: 24px 0 17px; }
.dialog-price span { color: rgba(23, 19, 28, .48); font-size: 9px; letter-spacing: .13em; }
.dialog-price strong { font-size: 25px; }
.watch-button { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 52px; padding: 0 18px; color: var(--pearl); background: var(--midnight); border: 0; cursor: pointer; font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.watch-button.is-watched { color: var(--midnight); background: var(--amber); }
.watch-button i { font-size: 18px; font-style: normal; }
.watch-status { min-height: 18px; margin: 8px 0 0; color: rgba(23,19,28,.58); font-size: 10px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s cubic-bezier(.22,.8,.26,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-action { display: none; }
  .menu-toggle { display: grid; justify-self: end; gap: 7px; width: 44px; height: 44px; place-content: center; color: var(--pearl); background: transparent; border: 1px solid var(--rule-dark); cursor: pointer; }
  .menu-toggle span:not(.sr-only) { display: block; width: 20px; height: 2px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .mobile-nav { position: fixed; z-index: 25; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 0; padding: 100px 30px 40px; color: var(--pearl); background: var(--midnight); }
  .mobile-nav a { padding: 20px 0; border-bottom: 1px solid var(--rule-dark); font-size: clamp(30px, 7vw, 48px); font-weight: 900; text-decoration: none; letter-spacing: -.04em; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 730px; padding-bottom: 80px; }
  .hero-visual { min-height: 650px; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-case { grid-template-columns: 1fr; }
  .feature-image { min-height: 650px; }
  .feature-image::after { background: linear-gradient(0deg, var(--purple), transparent 25%); }
  .feature-copy { padding-top: 20px; padding-bottom: 100px; }
}

@media (max-width: 760px) {
  .site-header { min-height: 72px; padding: 0 18px; }
  .brand-mark { width: 35px; height: 35px; }
  .brand-copy strong { font-size: 12px; }
  .brand-copy small { max-width: 210px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .hero-copy { min-height: 670px; padding: 120px 22px 60px; }
  .kinetic-title { font-size: clamp(48px, 16vw, 72px); }
  .title-indent { padding-left: 20px; }
  .hero-lead { margin-top: 22px; font-size: 14px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; margin-top: 27px; }
  .hero-stats { width: 100%; margin-top: 42px; }
  .hero-stats div + div { padding-left: 13px; }
  .hero-stats dd { font-size: 22px; }
  .hero-visual { min-height: 500px; }
  .hero-visual > img { object-position: 67% center; }
  .case-plate-top { top: 35px; right: 25px; }
  .case-plate-bottom { left: 18px; right: 18px; bottom: 25px; grid-template-columns: 8px 1fr 1fr; gap: 11px; padding: 14px; }
  .case-plate-bottom strong { font-size: 9px; }
  .section-shell { padding: 84px 20px; }
  .section-heading { display: block; margin-bottom: 32px; }
  .section-heading > p { margin-top: 22px; }
  .filter-bar { overflow-x: auto; margin-right: -20px; padding-right: 20px; scrollbar-width: none; }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-button { flex: 0 0 auto; }
  .case-grid { grid-template-columns: 1fr; }
  .card-image { height: 390px; }
  .card-body > p { min-height: 0; }
  .feature-case { display: block; }
  .feature-image { min-height: 460px; }
  .feature-image img { object-position: 62% center; }
  .feature-copy { padding: 28px 22px 84px; }
  .feature-copy h2 { font-size: 48px; }
  .feature-ledger strong { min-width: 0; display: block; margin-bottom: 4px; }
  .process-list li { grid-template-columns: 36px 50px 1fr; gap: 14px; min-height: 126px; }
  .step-icon { width: 48px; height: 48px; }
  .process-list small { display: none; }
  .questions { display: block; }
  .question-intro { position: static; margin-bottom: 48px; }
  .accordion summary { font-size: 16px; }
  .final-callout { align-items: flex-start; flex-direction: column; min-height: 400px; padding: 70px 22px; }
  .callout-index { right: -18px; top: 10%; font-size: 260px; }
  .dialog-shell { display: block; }
  .case-dialog { width: calc(100% - 20px); max-height: calc(100vh - 20px); }
  .dialog-image { height: 270px; min-height: 0; }
  .dialog-content { padding: 34px 23px 28px; }
  .dialog-content h2 { font-size: 34px; }
}

@media (max-width: 410px) {
  .brand-copy small { display: none; }
  .hero-copy { padding-left: 17px; padding-right: 17px; }
  .kinetic-title { font-size: 47px; }
  .hero-stats dt { font-size: 8px; }
  .case-plate-bottom > div:last-child { display: none; }
  .case-plate-bottom { grid-template-columns: 8px 1fr; }
  .card-image { height: 340px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .title-line > span, .reveal { opacity: 1; transform: none; }
}