/* ============================================================
   The Multidimensional Man: webinar landing page
   ============================================================ */

:root {
  --bg:        #0d0f0e;
  --bg-alt:    #121513;
  --bg-card:   #171a18;
  --ink:       #eee8db;
  --soft:      #b8b3a5;
  --faint:     #7a776c;
  --line:      rgba(238, 232, 219, 0.12);
  --line-2:    rgba(238, 232, 219, 0.22);
  --brass:     #c9a45c;
  --brass-hi:  #dfbb75;
  --brass-dim: rgba(201, 164, 92, 0.14);

  --display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --serif:   'Instrument Serif', Georgia, serif;
  --body:    'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --max: 1160px;
  --pad: clamp(20px, 5vw, 56px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; background: var(--bg); scroll-padding-top: 72px; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
::selection { background: var(--brass); color: #111; }

:focus-visible { outline: 2px solid var(--brass-hi); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.center { text-align: center; }

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 0.95; letter-spacing: 0.005em; text-transform: uppercase; }
/* "MULTIDIMENSIONAL" must stay on one line: single column scales with the viewport,
   two-column layout is capped by the width of the copy column */
h1 { font-size: clamp(44px, 11.2vw, 100px); }
@media (min-width: 961px) { h1 { font-size: clamp(60px, 6.2vw, 88px); } }
h2 { font-size: clamp(36px, 6vw, 68px); }
h3 { font-size: clamp(22px, 2.6vw, 28px); line-height: 1.05; }
p + p { margin-top: 1.1em; }

.brass { color: var(--brass); }

.kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.kicker::before { content: ''; width: 28px; height: 1px; background: var(--brass); }
.center .kicker { justify-content: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--brass);
  color: #15120b;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 18px 34px;
  border-radius: 2px;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.btn:hover { background: var(--brass-hi); transform: translateY(-2px); }
.btn--lg { padding: 22px 46px; font-size: 15px; }
.btn--sm { padding: 12px 20px; font-size: 12px; white-space: nowrap; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 15, 14, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 56px;
}
.topbar-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.topbar-when { color: var(--soft); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; }
.topbar-cta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  border-bottom: 1px solid var(--brass);
  padding-bottom: 2px;
}
.topbar-cta:hover { color: var(--brass-hi); border-color: var(--brass-hi); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0 clamp(64px, 9vw, 120px);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(201, 164, 92, 0.10), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero::after {
  /* faint axis lines echoing the radar motif */
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--line), var(--line)) 12% 0 / 1px 100% no-repeat,
    linear-gradient(var(--line), var(--line)) 0 78% / 100% 1px no-repeat;
  opacity: 0.5;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}
.hero-sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  color: var(--ink);
  margin-top: 28px;
  max-width: 560px;
}

.when {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.when li {
  flex: 1 1 0;
  min-width: 140px;
  padding: 18px 22px 18px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.when li + li { padding-left: 22px; border-left: 1px solid var(--line); }
.when-label { font-size: 11px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint); }
.when-value { font-family: var(--display); font-weight: 700; font-size: 26px; letter-spacing: 0.02em; text-transform: uppercase; line-height: 1.1; }
.when-local { font-size: 13px; color: var(--soft); }

.countdown { display: flex; gap: 12px; margin-top: 32px; }
.countdown div {
  min-width: 76px;
  padding: 14px 10px 10px;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 2px;
}
.countdown b {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: 40px;
  line-height: 1;
  color: var(--brass);
  font-variant-numeric: tabular-nums;
}
.countdown span { font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint); }
.countdown.is-live { display: block; font-family: var(--display); font-size: 28px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brass); }

/* ---------- Registration card ---------- */
.reg {
  --rp: clamp(26px, 3.5vw, 40px);
  background: var(--bg-card);
  border: 1px solid var(--line-2);
  border-top: 3px solid var(--brass);
  border-radius: 2px;
  padding: var(--rp);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  scroll-margin-top: 80px;
  overflow: hidden;
}
.reg-photo {
  position: relative;
  margin: calc(var(--rp) * -1) calc(var(--rp) * -1) 26px;
  aspect-ratio: 2 / 1;
  overflow: hidden;
}
.reg-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; filter: saturate(0.9) contrast(1.05); }
.reg-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, var(--bg-card) 100%); }
.reg-tag { font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass); margin-bottom: 12px; }
.reg-title { font-size: clamp(30px, 3.4vw, 40px); line-height: 1; }
.reg-note { color: var(--soft); font-size: 15px; margin-top: 14px; }
.reg-embed { margin-top: 26px; }
.reg-embed iframe, .reg-embed form { max-width: 100%; }
.reg-embed iframe { width: 100%; border: 0; }

/* Kit (ConvertKit) form: bend it to the dark theme. Works best with Kit's "Unstyled" template;
   !important is needed because Kit's default templates set inline styles. */
.reg-embed .formkit-form { max-width: 100% !important; width: 100% !important; margin: 0 !important; background: transparent !important; border: 0 !important; box-shadow: none !important; }
.reg-embed .formkit-form > div, .reg-embed .formkit-form [data-style] { padding: 0 !important; background: transparent !important; }
.reg-embed .formkit-fields { display: flex; flex-direction: column; gap: 12px; margin: 0 !important; }
.reg-embed .formkit-field, .reg-embed .formkit-fields > * { margin: 0 !important; width: 100% !important; max-width: 100% !important; }
.reg-embed .formkit-input {
  width: 100% !important;
  background: var(--bg) !important;
  color: var(--ink) !important;
  border: 1px solid var(--line-2) !important;
  border-radius: 2px !important;
  padding: 16px 16px !important;
  font: 400 16px/1.2 var(--body) !important;
  height: auto !important;
}
.reg-embed .formkit-input::placeholder { color: var(--faint) !important; opacity: 1; }
.reg-embed .formkit-input:focus { outline: none !important; border-color: var(--brass) !important; }
.reg-embed .formkit-submit {
  width: 100% !important;
  background: var(--brass) !important;
  color: #15120b !important;
  border: 0 !important;
  border-radius: 2px !important;
  padding: 18px 20px !important;
  font: 700 14px/1 var(--body) !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  cursor: pointer;
}
.reg-embed .formkit-submit:hover { background: var(--brass-hi) !important; }
.reg-embed .formkit-submit > span { padding: 0 !important; }
.reg-embed .formkit-alert { color: var(--ink) !important; background: var(--brass-dim) !important; border: 1px solid var(--brass) !important; border-radius: 2px !important; padding: 14px 16px !important; margin: 0 0 12px !important; list-style: none; }
.reg-embed .formkit-alert-error { border-color: #b4554b !important; background: rgba(180, 85, 75, 0.14) !important; }
.reg-embed .formkit-powered-by-convertkit-container { margin: 14px 0 0 !important; text-align: center; }
.reg-embed .formkit-powered-by-convertkit {
  display: inline-block !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  color: var(--faint) !important;
  font: 400 12px/1.4 var(--body) !important;
  letter-spacing: 0.04em;
  padding: 0 !important;
}
.reg-embed .formkit-powered-by-convertkit:hover { color: var(--soft) !important; }

.embed-placeholder {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 34px 20px;
  text-align: center;
  border: 1px dashed var(--line-2);
  color: var(--soft);
  font-size: 14px;
}
.embed-placeholder strong { color: var(--ink); font-size: 16px; }
.embed-placeholder code { background: var(--brass-dim); color: var(--brass-hi); padding: 1px 6px; border-radius: 2px; font-size: 13px; }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 11vw, 140px) 0; border-top: 1px solid var(--line); }
.section--alt { background: var(--bg-alt); }
.head { max-width: 780px; margin-bottom: clamp(40px, 6vw, 72px); }

/* trap */
.trap-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.trap-copy h2 { margin-bottom: 30px; }
.trap-copy p { color: var(--soft); max-width: 520px; }

.radar { margin: 0; }
.radar svg { width: 100%; height: auto; display: block; overflow: visible; }
.radar-grid polygon, .radar-grid line { stroke: var(--line-2); stroke-width: 1; }
.radar-labels text {
  fill: var(--soft);
  font-family: var(--body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-anchor: middle;
}
.shape { transform-origin: 200px 200px; }
.shape--one   { fill: rgba(238, 232, 219, 0.10); stroke: var(--faint); stroke-width: 1.5; stroke-dasharray: 4 4; }
.shape--multi { fill: rgba(201, 164, 92, 0.22);  stroke: var(--brass); stroke-width: 2.5; stroke-linejoin: round; }
.radar figcaption {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 10px;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft);
}
.key { width: 18px; height: 0; border-top: 2px solid; display: inline-block; }
.key--one   { border-color: var(--faint); border-top-style: dashed; }
.key--multi { border-color: var(--brass); margin-left: 14px; }

/* five fronts gallery */
.wrap--bleed { padding-left: 0; padding-right: 0; }
.fronts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  align-items: start;
  padding: 0 var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}
.front { position: relative; aspect-ratio: 3 / 4; overflow: hidden; border-radius: 2px; background: var(--bg-card); }
.front:nth-child(even) { margin-top: 40px; }
.front img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85) contrast(1.05); transition: transform 1.2s var(--ease), filter 0.6s; }
.front:hover img { transform: scale(1.05); filter: saturate(1) contrast(1.05); }
.front img.pos-purpose { object-position: 38% 50%; }
.front::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(13, 15, 14, 0.85)); pointer-events: none; }
/* number stacked above the label so long names like "Relationships" fit inside a narrow tile */
.front-cap { position: absolute; left: 16px; right: 12px; bottom: 14px; z-index: 1; display: flex; flex-direction: column; gap: 0; }
.front-cap i { font-family: var(--serif); font-size: 18px; line-height: 1.1; color: var(--brass); }
.front-cap b { font-family: var(--display); font-weight: 800; font-size: 26px; line-height: 1; letter-spacing: 0.04em; text-transform: uppercase; }
.fronts-section { padding-bottom: clamp(56px, 8vw, 100px); }

/* proof */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proof { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
/* the case-study videos are portrait, so a 4:3 frame shows them without cropping (matches YouTube's hqdefault thumbnail) */
.yt { position: relative; display: block; aspect-ratio: 4 / 3; background: #000; overflow: hidden; }
.yt img, .yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt img { object-fit: cover; opacity: 0.85; transition: opacity 0.4s, transform 0.8s var(--ease); }
.yt:hover img { opacity: 1; transform: scale(1.03); }
.yt-play { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; background: var(--brass); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5); transition: transform 0.3s var(--ease), background 0.3s; }
.yt-play::after { content: ''; position: absolute; left: 26px; top: 20px; border-left: 18px solid #15120b; border-top: 12px solid transparent; border-bottom: 12px solid transparent; }
.yt:hover .yt-play { transform: scale(1.08); background: var(--brass-hi); }
.proof-body { display: flex; flex-direction: column; gap: 16px; padding: 26px 26px 28px; flex: 1; }
.proof-result { font-family: var(--display); font-weight: 800; font-size: 26px; line-height: 1.05; letter-spacing: 0.02em; text-transform: uppercase; color: var(--brass); }
.proof blockquote { font-family: var(--serif); font-style: italic; font-size: 20px; line-height: 1.35; color: var(--ink); flex: 1; }
.proof-name { font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--soft); }
/* messages & results */
.proof-more { margin-top: clamp(56px, 8vw, 96px); }
.proof-more-kicker { margin-bottom: 28px; }
.proof-more-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 24px; align-items: stretch; }
.msg, .result { margin: 0; display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
.msg img, .result img { display: block; width: 100%; height: auto; }
.zoom { position: relative; display: block; cursor: zoom-in; }
.zoom::after { content: 'Enlarge'; position: absolute; right: 10px; top: 10px; padding: 6px 10px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; background: rgba(13, 15, 14, 0.82); color: var(--soft); border-radius: 2px; opacity: 0; transition: opacity 0.3s; }
.zoom:hover::after, .zoom:focus-visible::after { opacity: 1; }
.msg figcaption, .result figcaption { padding: 14px 20px; border-top: 1px solid var(--line); font-size: 11px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--soft); }
.proof-side { display: flex; flex-direction: column; gap: 24px; }
.pull { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 18px; padding: clamp(26px, 3.5vw, 44px); background: var(--bg-card); border: 1px solid var(--line); border-left: 3px solid var(--brass); border-radius: 2px; }
.pull p { font-family: var(--serif); font-style: italic; font-size: clamp(22px, 2.9vw, 36px); line-height: 1.28; color: var(--ink); }
.pull cite { font-style: normal; font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--soft); }

/* lightbox */
#lightbox { border: 0; margin: 0; padding: 60px 16px 32px; width: 100vw; max-width: 100vw; height: 100vh; max-height: 100vh; background: rgba(8, 9, 8, 0.95); overflow: auto; }
#lightbox[open] { display: flex; align-items: flex-start; justify-content: center; }
#lightbox img { display: block; margin: auto; width: min(var(--lbw, 900px), 100%); height: auto; cursor: default; }
.lb-close { position: fixed; top: 10px; right: 16px; z-index: 2; width: 46px; height: 46px; font-size: 34px; line-height: 1; color: var(--ink); background: none; border: 0; cursor: pointer; }
.lb-close:hover { color: var(--brass-hi); }

.disclaimer { margin-top: 28px; font-size: 13px; color: var(--faint); max-width: 640px; }

/* photo strip */
.strip-section { padding: clamp(56px, 8vw, 100px) 0; border-top: 1px solid var(--line); }
.strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.strip figure { aspect-ratio: 4 / 5; overflow: hidden; border-radius: 2px; background: var(--bg-card); }
.strip img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) contrast(1.05); transition: transform 1.2s var(--ease); }
.strip figure:hover img { transform: scale(1.04); }
.strip img.pos-food { object-position: 50% 70%; }
.strip img.pos-walk { object-position: 65% 30%; }

/* learn list */
.learn-list { border-top: 1px solid var(--line-2); }
.learn-list li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line-2);
  transition: background 0.3s;
}
.learn-list .n { font-family: var(--serif); font-style: italic; font-size: 44px; line-height: 1; color: var(--brass); }
.learn-list h3 { margin-bottom: 10px; }
.learn-list p { color: var(--soft); max-width: 620px; }
.learn-list + .center { margin-top: clamp(40px, 6vw, 64px); }

/* who */
.who-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
.who-col { padding: clamp(26px, 3.5vw, 44px); border: 1px solid var(--line-2); background: var(--bg-card); border-radius: 2px; }
.who-col--no { background: transparent; border-style: dashed; }
.who-col h3 { margin-bottom: 22px; }
.who-col li { position: relative; padding-left: 30px; color: var(--soft); }
.who-col li + li { margin-top: 14px; }
.ticks li::before, .crosses li::before {
  position: absolute; left: 0; top: 0;
  font-weight: 700;
}
.ticks li::before  { content: '\2713'; color: var(--brass); }
.crosses li::before { content: '\2715'; color: var(--faint); }

/* host */
.host-grid { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 88px); align-items: center; }
.host-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--bg-card);
  border-radius: 2px;
}
.host-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 38% 20%; filter: saturate(0.9) contrast(1.05); }
.host-copy h2 { margin-bottom: 24px; }
.host-bio { color: var(--soft); max-width: 540px; }
.host-quote { font-family: var(--serif); font-style: italic; font-size: clamp(22px, 2.4vw, 28px); line-height: 1.3; color: var(--ink); border-left: 2px solid var(--brass); padding-left: 22px; margin: 28px 0; max-width: 540px; }
.stats { display: flex; flex-wrap: wrap; gap: 0; margin-bottom: 34px; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); max-width: 540px; }
.stats li { flex: 1 1 0; padding: 16px 16px 14px 0; display: flex; flex-direction: column; gap: 2px; }
.stats li + li { padding-left: 16px; border-left: 1px solid var(--line); }
.stats b { font-family: var(--display); font-weight: 800; font-size: 34px; line-height: 1; color: var(--brass); }
.stats span { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }

/* final */
.final { text-align: center; background: radial-gradient(700px 320px at 50% 0%, rgba(201, 164, 92, 0.12), transparent 70%), var(--bg); }
.final h2 { max-width: 900px; margin: 0 auto; }
.final-sub { font-family: var(--serif); font-style: italic; font-size: clamp(22px, 2.6vw, 30px); color: var(--soft); margin: 24px auto 40px; max-width: 620px; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 28px 0 32px; color: var(--faint); font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* sticky mobile bar */
.sticky {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px var(--pad) calc(12px + env(safe-area-inset-bottom));
  background: rgba(13, 15, 14, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-2);
  transform: translateY(110%);
  transition: transform 0.4s var(--ease);
}
.sticky.is-shown { transform: translateY(0); }
.sticky b { display: block; font-family: var(--display); font-size: 18px; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1.1; }
.sticky span { font-size: 12px; color: var(--soft); }

/* ---------- Reveal (only when JS is on) ---------- */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.js .rv.is-in { opacity: 1; transform: none; }

/* radar draw-in */
.js .radar .shape--multi { transform: scale(0.15); opacity: 0; transition: transform 1.4s var(--ease) 0.25s, opacity 0.8s ease 0.25s; }
.js .radar.is-in .shape--multi { transform: scale(1); opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rv, .js .radar .shape--multi { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .proof-grid { grid-template-columns: 1fr; max-width: 560px; }
  .proof-more-grid { grid-template-columns: 1fr; max-width: 560px; }
  .zoom::after { opacity: 1; }
  .fronts {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding: 0 var(--pad);
    gap: 12px;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .fronts::-webkit-scrollbar { display: none; }
  .front { flex: 0 0 62%; max-width: 320px; scroll-snap-align: start; }
  .front:nth-child(even) { margin-top: 0; }
  .hero-grid, .trap-grid, .who-grid { grid-template-columns: 1fr; }
  .host-grid { grid-template-columns: 1fr; }
  .host-photo { max-width: 340px; }
  .radar { max-width: 460px; margin: 0 auto; }
  .topbar-when { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .strip {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    margin: 0 calc(var(--pad) * -1);
    padding: 0 var(--pad);
    scroll-padding: 0 var(--pad);
    scrollbar-width: none;
  }
  .strip::-webkit-scrollbar { display: none; }
  .strip figure { flex: 0 0 66%; scroll-snap-align: start; }
  .stats b { font-size: 28px; }
  .stats li { padding-right: 10px; }
  .stats li + li { padding-left: 12px; }
  .proof-result { font-size: 24px; }
  .when li { flex-basis: 100%; padding-left: 0 !important; border-left: 0 !important; }
  .when li + li { border-top: 1px solid var(--line); }
  .countdown { gap: 8px; }
  .countdown div { flex: 1; min-width: 0; }
  .countdown b { font-size: 32px; }
  .learn-list li { grid-template-columns: 52px 1fr; gap: 14px; padding: 26px 0; }
  .learn-list .n { font-size: 34px; }
  .sticky { display: flex; }
  .footer { padding-bottom: 96px; }
}