/* ============================================================
   SHELTERIX — poverty-to-productivity product theme
   Cinematic warm near-black + amber. Distinct from Vespera dusk
   brass, Orrery void/teal, and Ephemerent paper.
   ============================================================ */

:root {
  --void:        #040302;
  --bg:          #060504;
  --bg-2:        #0c0a08;
  --panel:       #12100d;
  --panel-2:     #181510;
  --card:        #14120e;
  --line:        rgba(243, 237, 225, 0.10);
  --line-strong: rgba(243, 237, 225, 0.18);
  --rule:        rgba(243, 237, 225, 0.12);
  --rule-2:      rgba(243, 237, 225, 0.07);

  --ink:         #f3ede1;
  --ink-2:       #c9c0b4;
  --muted:       #958c80;
  --faint:       #7a7268;

  --signal:      #f4c98a;
  --signal-2:    #f9d9a8;
  --accent:      #d98a4a;
  --accent-2:    #b45309;
  --accent-soft: rgba(244, 201, 138, 0.32);

  --serif:  'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:   'Hanken Grotesk', system-ui, sans-serif;
  --mono:   'IBM Plex Mono', ui-monospace, monospace;
  --display: var(--serif);
  --body:    var(--sans);

  --maxw: 1120px;
  --site-nav: 68px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shelterix-progress: 0;
  --shelterix-local: 0;
}

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

html { scroll-behavior: smooth; }

body.shelterix-page {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

.shelterix-page ::selection {
  background: rgba(244, 201, 138, 0.38);
  color: #14110d;
}

.shelterix-page a { color: inherit; text-decoration: none; }

.ewrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px;
  overflow-x: clip;
}

@media (max-width: 640px) {
  .ewrap { padding: 0 22px; }
}

.serif { font-family: var(--serif); }
.mono { font-family: var(--mono); }
.lbl {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}
.accent { color: var(--signal); }

/* ---------- nav ---------- */
.shelterix-page .ebar {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: var(--site-nav);
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: none;
}

.shelterix-page .ebar-in {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  min-height: var(--site-nav);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

@media (max-width: 640px) {
  .shelterix-page .ebar-in { padding: 0 22px; }
}

.shelterix-page .ebrand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  order: 1;
}

.shelterix-page .sx-mark {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: var(--signal);
  color: #1a120a;
}

.shelterix-page .sx-mark svg {
  width: 14px;
  height: 14px;
  display: block;
}

.shelterix-page .ebrand .mk {
  width: 22px;
  height: 22px;
  flex: none;
}

.shelterix-page .brandcol {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.shelterix-page .brandcol .nm {
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: -0.015em;
  line-height: 1;
  color: var(--ink);
}

.shelterix-page .brandcol .motto {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.shelterix-page .enav {
  order: 3;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
}

@media (min-width: 881px) {
  .shelterix-page .enav {
    display: flex;
  }
}

.shelterix-page .enav a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  color: var(--ink-2);
  transition: color 0.2s;
}

.shelterix-page .enav a:hover,
.shelterix-page .enav a:focus-visible {
  color: var(--ink);
}

.shelterix-page .enav .est {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--faint);
}

.shelterix-page .enav .est-keep {
  color: var(--signal);
}

.shelterix-page .menu-toggle {
  flex: none;
  order: 2;
  margin-left: auto;
  z-index: 5;
  border-color: var(--line-strong);
  color: var(--ink);
  background: var(--panel);
}

@media (max-width: 880px) {
  .shelterix-page .menu-toggle,
  html.motion-ready .shelterix-page .menu-toggle,
  .motion-ready .shelterix-page .menu-toggle {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative;
  }

  html.motion-ready .shelterix-page .enav {
    display: none;
  }

  html.motion-ready .shelterix-page .menu-open .enav {
    display: flex;
    order: 4;
  }

  .shelterix-page .ebar-in {
    padding-inline: 22px;
  }

  .shelterix-page .ebrand {
    flex: 1 1 auto;
  }
}

/* ---------- hero ---------- */
.sxhero {
  padding: clamp(64px, 7vw, 100px) 0 0;
}

@media (min-width: 901px) {
  .shelterix-page .sxhero > .ewrap {
    display: grid;
    grid-template-columns: minmax(0, 6.2fr) minmax(0, 5.8fr);
    column-gap: clamp(32px, 4vw, 54px);
    align-items: start;
  }

  .shelterix-page .sxhero > .ewrap > .lbl,
  .shelterix-page .sxhero > .ewrap > h1,
  .shelterix-page .sxhero > .ewrap > .sxhero-intro {
    grid-column: 1;
  }

  .shelterix-page .sxhero > .ewrap > .shelterix-hero-plate {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
    margin-top: 4px;
  }

  .shelterix-page .sxhero > .ewrap > .shelterix-story {
    grid-column: 1 / -1;
  }
}

.sxhero .lbl {
  display: block;
  margin-bottom: 30px;
}

.sxhero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 6.8vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.034em;
  max-width: 12ch;
  color: var(--ink);
  text-wrap: balance;
}

.shelterix-hero-plate {
  width: 100%;
  margin: 42px 0 0;
}

.shelterix-hero-plate figcaption,
.shelterix-plate-foot {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--faint);
  font: 500 9px/1.5 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.shelterix-hero-plate figcaption {
  margin-bottom: 12px;
  color: var(--signal);
}

.shelterix-plate-field {
  position: relative;
  min-height: clamp(278px, 28vw, 360px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--panel);
}

.shelterix-plate-field::before,
.shelterix-plate-field::after {
  content: '';
  position: absolute;
  pointer-events: none;
}

.shelterix-plate-field::before {
  inset: 16px;
  border: 1px solid var(--line);
}

.shelterix-plate-field::after {
  top: 16px;
  bottom: 16px;
  left: 50%;
  border-left: 1px solid var(--line);
  opacity: .58;
}

.shelterix-plate-rule {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: var(--signal);
  transform-origin: left center;
  opacity: .7;
}

.shelterix-plate-rule-a { top: 38%; left: 14%; width: 30%; transform: rotate(-18deg); }
.shelterix-plate-rule-b { top: 51%; left: 42%; width: 27%; transform: rotate(11deg); }
.shelterix-plate-rule-c { top: 58%; left: 68%; width: 18%; transform: rotate(-23deg); }

.shelterix-plate-node {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 4px;
  justify-items: start;
  color: var(--ink);
}

.shelterix-plate-node::before {
  content: '';
  width: 11px;
  height: 11px;
  border: 1px solid var(--signal);
  background: var(--bg);
  transform: rotate(45deg);
}

.shelterix-plate-node b {
  color: var(--signal);
  font: 500 9px/1 var(--mono);
  letter-spacing: .1em;
}

.shelterix-plate-node i {
  color: var(--ink-2);
  font: 400 clamp(18px, 2vw, 26px)/1 var(--serif);
  font-style: normal;
}

.shelterix-plate-node-a { top: 20%; left: 11%; }
.shelterix-plate-node-b { top: 39%; left: 59%; }
.shelterix-plate-node-c { top: 63%; left: 74%; }
.shelterix-plate-node-c::before { background: var(--signal); }

.shelterix-plate-field strong {
  position: absolute;
  z-index: 3;
  left: 9%;
  bottom: 7%;
  max-width: 48%;
  color: var(--ink);
  font: 400 clamp(28px, 3.2vw, 46px)/.96 var(--serif);
  letter-spacing: -.025em;
}

.shelterix-plate-foot {
  padding-top: 12px;
  color: var(--ink-2);
}

.shelterix-plate-foot span:last-child { color: var(--faint); text-align: right; }

.sxhero-intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
  margin-top: 40px;
  max-width: 56ch;
}

.sxhero-intro > p {
  max-width: 52ch;
  color: var(--ink-2);
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.58;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.sxhero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.shelterix-page .ebtn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 13px;
  padding: 12px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--ink);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.shelterix-page .ebtn:hover {
  border-color: var(--ink);
  background: rgba(243, 237, 225, 0.06);
}

.shelterix-page .ebtn-fill {
  background: var(--signal);
  border-color: var(--signal);
  color: #14110d;
}

.shelterix-page .ebtn-fill:hover {
  background: var(--signal-2);
  border-color: var(--signal-2);
  color: #14110d;
}

.shelterix-register {
  margin-top: clamp(48px, 6vw, 72px);
  padding-block: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.shelterix-register p {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.5;
}

.shelterix-register span {
  flex: none;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- story ---------- */
.shelterix-story {
  --story-progress: 0;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(250px, 4fr);
  column-gap: clamp(28px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(56px, 8vw, 92px);
}

.shelterix-story-stage {
  position: sticky;
  top: calc(var(--site-nav) + 12px);
  z-index: 2;
  align-self: start;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.shelterix-story-head,
.shelterix-story-foot {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 18px;
  color: var(--muted);
  font: 500 10px/1.45 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.shelterix-story-head {
  position: relative;
  border-bottom: 1px solid var(--line);
  color: var(--signal);
}

.shelterix-story-head::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  background: var(--signal);
  transform: scaleX(var(--shelterix-progress));
  transform-origin: 0 50%;
}

.shelterix-story-head > span:last-child {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-2);
}

.shelterix-story-head b,
.shelterix-story-head i { font: inherit; }
.shelterix-story-head b { color: var(--faint); }
.shelterix-story-head i { color: var(--signal); font-style: normal; }

.shelterix-story-viewport {
  position: relative;
  isolation: isolate;
  min-height: clamp(340px, 40vw, 460px);
  overflow: hidden;
  background: var(--bg-2);
}

.shelterix-reel {
  position: absolute;
  top: 0;
  right: auto;
  bottom: 0;
  left: 48%;
  z-index: 1;
  width: auto;
  height: 100%;
  pointer-events: none;
}

@media (min-width: 901px) {
  .shelterix-reel {
    width: 52%;
  }
}

.shelterix-story-frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  align-content: center;
  justify-items: start;
  margin: 0;
  padding: clamp(28px, 3.5vw, 48px) clamp(24px, 3.5vw, 44px);
  background: transparent;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: none;
}

.shelterix-story-frame[data-active="true"] {
  z-index: 3;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.shelterix-frame-sheet {
  position: relative;
  z-index: 2;
  width: min(100%, 42%);
  max-width: 420px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  background: var(--bg);
}

.shelterix-frame-kicker {
  color: var(--signal);
  font: 500 9px/1.4 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.shelterix-story-frame strong {
  display: block;
  margin: 18px 0 14px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.025em;
  max-width: 14ch;
}

.shelterix-story-frame small {
  display: block;
  max-width: 40ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.shelterix-story-frame[data-active="true"] .shelterix-frame-sheet > * {
  animation: shelterix-copy-in 360ms var(--ease) both;
}

.shelterix-story-frame[data-active="true"] .shelterix-frame-sheet > *:nth-child(1) { animation-delay: 0ms; }
.shelterix-story-frame[data-active="true"] .shelterix-frame-sheet > *:nth-child(2) { animation-delay: 40ms; }
.shelterix-story-frame[data-active="true"] .shelterix-frame-sheet > *:nth-child(3) { animation-delay: 80ms; }
.shelterix-story-frame[data-active="true"] .shelterix-frame-sheet > *:nth-child(4) { animation-delay: 110ms; }

.shelterix-story-frame:not([data-active="true"]) .shelterix-frame-sheet > * {
  animation: none !important;
  opacity: 1;
  transform: none;
}

@keyframes shelterix-copy-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.shelterix-frame-list {
  list-style: none;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.shelterix-frame-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-2);
  color: var(--ink-2);
  font-size: 14px;
}

.shelterix-frame-list li:last-child { border-bottom: 0; }

.shelterix-frame-list b {
  color: var(--faint);
  font: 500 9px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.shelterix-story-foot { border-top: 1px solid var(--line); }
.shelterix-story-foot span:last-child { color: var(--ink-2); text-align: right; }

.shelterix-story-steps {
  position: relative;
  list-style: none;
}

.shelterix-story-steps::before,
.shelterix-story-steps::after {
  content: "";
  position: absolute;
  top: 8%;
  left: 0;
  width: 1px;
  height: 84%;
  background: var(--line);
}

.shelterix-story-steps::after {
  height: calc(84% * var(--shelterix-progress));
  background: var(--signal);
}

.shelterix-story-steps li {
  position: relative;
  min-height: 68vh;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-content: center;
  gap: 16px;
  padding: 10vh 0 10vh 26px;
  color: var(--ink-2);
  transition: color 220ms ease, transform 420ms var(--ease);
}

.shelterix-story-steps li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -3px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  transform: translateY(-50%);
}

.shelterix-story-steps li[data-active="true"] {
  color: var(--ink);
  transform: translateX(6px);
}

.shelterix-story-steps li[data-active="true"]::before {
  border-color: var(--signal);
  background: var(--signal);
}

.shelterix-story-number {
  padding-top: 5px;
  color: var(--signal);
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.1em;
}

.shelterix-story-steps h2 {
  max-width: 13ch;
  color: inherit;
  font-family: var(--serif);
  font-size: clamp(28px, 3.1vw, 42px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.022em;
}

.shelterix-story-steps p {
  max-width: 36ch;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.62;
}

.shelterix-story-evidence {
  display: block;
  margin-top: 22px;
  color: var(--faint);
  font: 500 9px/1.5 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- sections ---------- */
.shelterix-page .esec {
  padding: clamp(88px, 9vw, 128px) 0;
  border-bottom: 1px solid var(--line);
}

.shelterix-page #loops,
.shelterix-page #why { background: var(--bg-2); }

.shelterix-page #platform,
.shelterix-page #pilot { background: var(--bg); }

.shelterix-page #guardrails { background: var(--panel); }

.shelterix-page .esec-head {
  display: grid;
  grid-template-columns: minmax(140px, 2fr) 10fr;
  gap: 34px;
  margin-bottom: 48px;
}

.shelterix-page .esec-head h2 {
  max-width: 22ch;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 4.1vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.026em;
}

.shelterix-lede {
  max-width: 60ch;
  margin: 0 0 42px calc(16.666% + 18px);
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.65;
}

.shelterix-page .eindex { border-top: 1px solid var(--line); }

.shelterix-page .erow {
  display: grid;
  grid-template-columns: 60px 1fr 1.3fr;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background 180ms ease, padding 180ms ease;
}

.shelterix-page .erow:hover {
  margin-inline: -14px;
  padding-inline: 14px;
  background: rgba(243, 237, 225, 0.03);
}

.shelterix-page .erow .no {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--signal);
}

.shelterix-page .erow .ti {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
}

.shelterix-page .erow .de {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.55;
}

.shelterix-guards,
.shelterix-why,
.shelterix-loops {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.shelterix-loops {
  grid-template-columns: 1fr 1fr;
}

.shelterix-guards > div,
.shelterix-why > div,
.shelterix-loops > div {
  padding: 28px 26px 28px 0;
  margin-right: 26px;
  border-right: 1px solid var(--line);
}

.shelterix-guards > div:last-child,
.shelterix-why > div:last-child,
.shelterix-loops > div:last-child {
  border-right: 0;
  margin-right: 0;
}

.shelterix-guards h3,
.shelterix-why h3,
.shelterix-loops h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 12px;
}

.shelterix-guards p,
.shelterix-why p,
.shelterix-loops p {
  max-width: 42ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}

.shelterix-close {
  padding: clamp(64px, 7vw, 96px) 0;
  border-bottom: 1px solid var(--line);
}

.shelterix-close-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: end;
}

.shelterix-close h2 {
  max-width: 12ch;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.022em;
}

.shelterix-close p {
  max-width: 42ch;
  margin-bottom: 22px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.6;
}

.shelterix-note {
  margin-top: 28px;
  max-width: 56ch;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.55;
}

.shelterix-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.shelterix-page .elink {
  color: var(--signal);
  border-bottom: 1px solid var(--accent-soft);
}

.shelterix-page .elink:hover { border-bottom-color: var(--signal); }

/* ---------- footer ---------- */
.shelterix-page .efoot {
  padding: 60px 0 44px;
}

.shelterix-page .efoot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 44px;
}

.shelterix-page .efoot .big {
  max-width: 16ch;
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.shelterix-page .efoot-heading {
  margin-bottom: 16px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.shelterix-page .efoot ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.shelterix-page .efoot ul a {
  font-size: 14.5px;
  color: var(--ink-2);
}

.shelterix-page .efoot ul a:hover { color: var(--signal); }

.shelterix-page .efoot-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.shelterix-page .efoot-base span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--faint);
}

/* ---------- motion ---------- */
.shelterix-page .rv {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.shelterix-page .rv.in {
  opacity: 1;
  transform: none;
}

.motion-ready .shelterix-page [data-motion="reveal"] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 560ms var(--ease), transform 560ms var(--ease);
}

.motion-ready .shelterix-page [data-motion="reveal"].in {
  opacity: 1;
  transform: none;
}

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 1000; }
.skip-link:focus {
  left: 12px;
  top: 12px;
  padding: 10px 16px;
  background: var(--signal);
  color: #14110d;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 13px;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .shelterix-page .sxhero > .ewrap {
    display: grid;
    grid-template-columns: 1fr;
  }
  .shelterix-page .sxhero > .ewrap > .lbl { grid-column: 1; grid-row: 1; }
  .shelterix-page .sxhero > .ewrap > h1 { grid-column: 1; grid-row: 2; }
  .shelterix-page .sxhero > .ewrap > .sxhero-intro { grid-column: 1; grid-row: 3; }
  .shelterix-page .sxhero > .ewrap > .shelterix-hero-plate { grid-column: 1; grid-row: 4; }
  .shelterix-page .sxhero > .ewrap > .shelterix-story { grid-column: 1; grid-row: 5; }
  .shelterix-hero-plate { margin-top: 34px; }
  .shelterix-story {
    grid-template-columns: 1fr;
    margin-top: 44px;
  }

  .shelterix-story-stage {
    top: calc(var(--site-nav) + 8px);
  }

  .shelterix-story-viewport {
    min-height: 0;
    height: auto;
    display: flex;
    flex-direction: column;
  }

  .shelterix-reel {
    position: relative;
    inset: auto;
    left: auto;
    right: auto;
    order: -1;
    flex: none;
    width: 100%;
    height: clamp(168px, 44vw, 230px);
  }

  .shelterix-story-frame {
    position: relative;
    inset: auto;
    display: none;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
    padding: 8px 12px 20px;
  }

  .shelterix-story-frame[data-active="true"] { display: grid; }

  .shelterix-frame-sheet {
    width: 100%;
    max-width: none;
  }

  .shelterix-story-steps li {
    min-height: 52svh;
    padding-block: 8svh;
  }

  .shelterix-guards,
  .shelterix-why,
  .shelterix-loops,
  .shelterix-close-inner,
  .shelterix-page .efoot-grid {
    grid-template-columns: 1fr;
  }

  .shelterix-guards > div,
  .shelterix-why > div,
  .shelterix-loops > div {
    margin: 0;
    padding: 24px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .shelterix-guards > div:last-child,
  .shelterix-why > div:last-child,
  .shelterix-loops > div:last-child { border-bottom: 0; }

  .shelterix-lede { margin-left: 0; }

  .shelterix-page .esec-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .shelterix-page .erow {
    grid-template-columns: 48px 1fr;
    gap: 12px;
  }

  .shelterix-page .erow .de {
    grid-column: 2;
  }

  .shelterix-register p {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .sxhero h1 { max-width: 11ch; }
}

@media (max-width: 620px) {
  .shelterix-hero-plate figcaption,
  .shelterix-plate-foot { flex-direction: column; gap: 4px; }
  .shelterix-plate-foot span:last-child { text-align: left; }
  .shelterix-plate-field { min-height: 270px; }
}

@media (prefers-reduced-motion: reduce) {
  .shelterix-page .rv,
  .motion-ready .shelterix-page [data-motion="reveal"],
  .shelterix-story-steps li,
  .shelterix-story-frame[data-active="true"] .shelterix-frame-sheet > * {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Final mobile nav lock — outrank shared polish cascade. */
@media (max-width: 880px) {
  html.motion-ready body.shelterix-page .ebar .menu-toggle {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  html.motion-ready body.shelterix-page .ebar .enav {
    display: none !important;
  }

  html.motion-ready body.shelterix-page .ebar.menu-open .enav {
    display: flex !important;
  }
}

@media (min-width: 881px) {
  html.motion-ready body.shelterix-page .ebar .menu-toggle {
    display: none !important;
  }
}