/* ==========================================================================
   The Business Behind You
   Interactive pitch experience and media kit for The Backbone.
   JobyMalkin Ltd. Built to the creative and production brief v1.0.

   Palette, type and motion principles are set by section 6 of the brief.
   Copper is split into two tokens: --copper carries graphics and taps,
   --copper-deep carries anything that has to pass AA as text.
   ========================================================================== */


:root{
  color-scheme:only light;

  /* Ground and surfaces */
  --bone:#F7F3EC;
  --bone-2:#F2ECE1;
  --bone-3:#EAE2D3;
  --rule:#DFD6C6;

  /* Ink */
  --ink:#1E2430;
  --ink-2:#4A5462;
  --ink-3:#5F6674;

  /* Accent. Copper for the spine, taps and CTAs. */
  --copper:#C56A3D;
  --copper-deep:#A9532B;
  --copper-wash:#F1E1D5;

  /* Sage. The Clinic only. */
  --sage:#A8B8A0;
  --sage-ink:#4E6047;
  --sage-wash:#E9EDE6;

  --serif:'Fraunces',Georgia,'Iowan Old Style','Times New Roman',serif;
  --sans:'InterVar',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;

  /* Type scale */
  --t-eyebrow:.75rem;
  --t-micro:.875rem;
  --t-body:1.0625rem;
  --t-lead:clamp(1.125rem,1.02rem + .45vw,1.375rem);
  --t-h2:clamp(1.5rem,1.28rem + .95vw,2.125rem);
  --t-h1:clamp(2rem,1.42rem + 2.6vw,3.5rem);
  --t-price:clamp(3.5rem,2.2rem + 5.6vw,6.5rem);

  /* The spine rail owns a gutter on every screen. */
  --rail:44px;

  --measure:34rem;
  --col:40rem;

  /* Motion. Nothing bounces, everything settles. */
  --ease:cubic-bezier(.22,.68,.24,1);
  --hero:760ms;
  --micro:280ms;
}
@media (min-width:60rem){ :root{ --rail:104px; } }

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

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:var(--sans);
  font-size:var(--t-body);
  line-height:1.65;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3{ font-family:var(--serif); font-weight:600; line-height:1.06; letter-spacing:-.02em; text-wrap:balance; margin:0; }
h1{ font-size:var(--t-h1); font-variation-settings:'SOFT' 0,'WONK' 0,'opsz' 90; }
h2{ font-size:var(--t-h1); font-variation-settings:'SOFT' 0,'WONK' 0,'opsz' 80; }
h3{ font-size:var(--t-h2); font-variation-settings:'opsz' 30; letter-spacing:-.01em; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
a{ color:var(--copper-deep); text-underline-offset:.18em; text-decoration-thickness:.06em; }
a:hover{ color:var(--ink); }
strong{ font-weight:600; }
::selection{ background:var(--copper-wash); color:var(--ink); }

:where(button,a,input,[tabindex]):focus-visible{
  outline:2.5px solid var(--copper-deep);
  outline-offset:3px;
  border-radius:2px;
}

.skip{
  position:fixed; top:.5rem; left:.5rem; z-index:60;
  transform:translateY(-160%);
  background:var(--ink); color:var(--bone);
  padding:.65rem 1rem; border-radius:3px; font-size:var(--t-micro);
  text-decoration:none;
}
.skip:focus-visible{ transform:none; color:var(--bone); }

.vh{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); clip-path:inset(50%); white-space:nowrap;
}

/* ---------- The spine rail --------------------------------------------- */

#rail{
  position:fixed; inset:0 auto 0 0;
  width:var(--rail); height:100%;
  z-index:5; pointer-events:none;
}
#rail svg{ display:block; width:100%; height:100%; }
#spine-path{
  fill:none;
  stroke:var(--copper);
  stroke-linecap:round;
  stroke-linejoin:round;
}
.vertebra{
  fill:var(--copper);
  opacity:0;
  transform:scaleX(.2);
  transform-box:fill-box;
  transform-origin:center;
  transition:opacity var(--micro) var(--ease),transform 520ms var(--ease);
}
.vertebra.on{ opacity:1; transform:scaleX(1); }

/* ---------- Scene scaffolding ------------------------------------------ */

#deck{ position:relative; z-index:1; }

.scene{
  position:relative;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:clamp(4.5rem,11vh,8rem) clamp(1.15rem,5vw,3rem) clamp(4.5rem,11vh,8rem) calc(var(--rail) + clamp(.5rem,3vw,1.5rem));
  border-top:1px solid transparent;
}
.scene + .scene{ border-top-color:var(--rule); }
.inner{ width:100%; max-width:var(--col); }
.prose{ max-width:var(--measure); }

.eyebrow{
  font-size:var(--t-eyebrow);
  font-weight:600;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin-bottom:1.15rem;
}
.eyebrow .dot{
  display:inline-block; width:.4em; height:.4em; border-radius:50%;
  background:var(--copper); margin-right:.6em; vertical-align:.1em;
}
.lead{ font-size:var(--t-lead); line-height:1.5; color:var(--ink); }
.body{ color:var(--ink-2); }
.micro{ font-size:var(--t-micro); color:var(--ink-3); }
.stack{ display:flex; flex-direction:column; }
.g-1{ gap:.5rem } .g-2{ gap:.85rem } .g-3{ gap:1.35rem } .g-4{ gap:2rem } .g-5{ gap:3rem }

/* Scenes carrying a visual run it beside the copy once there's room for both. */
.split{ display:grid; gap:2.25rem; }
@media (min-width:64rem){
  .scene--wide .inner{ max-width:62rem; }
  .split{ grid-template-columns:minmax(0,1fr) minmax(0,.8fr); gap:4rem; align-items:center; }
}

/* Scene entrance. One hero motion per scene. */
.reveal{ opacity:0; transform:translateY(14px); }
.scene.in .reveal{
  opacity:1; transform:none;
  transition:opacity var(--hero) var(--ease),transform var(--hero) var(--ease);
  transition-delay:calc(var(--i,0) * 90ms);
}

/* ---------- Buttons ----------------------------------------------------- */

.btn{
  -webkit-appearance:none; appearance:none;
  display:inline-flex; align-items:center; gap:.6rem;
  min-height:52px; padding:.85rem 1.5rem;
  font:600 var(--t-body)/1.2 var(--sans);
  color:var(--bone); background:var(--copper-deep);
  border:1px solid var(--copper-deep); border-radius:3px;
  cursor:pointer;
  transition:background var(--micro) var(--ease),color var(--micro) var(--ease),transform var(--micro) var(--ease);
}
.btn:hover{ background:var(--ink); border-color:var(--ink); }
.btn:active{ transform:translateY(1px); }
.btn--ghost{
  color:var(--copper-deep); background:transparent; border-color:var(--rule);
}
.btn--ghost:hover{ background:var(--bone-2); color:var(--ink); border-color:var(--ink-3); }
.btn--quiet{
  min-height:44px; padding:.55rem .9rem;
  font-size:var(--t-micro); font-weight:500;
  color:var(--ink-2); background:transparent; border-color:var(--rule);
}
.btn--quiet:hover{ background:var(--bone-2); color:var(--ink); }
.btn .arrow{ transition:transform var(--micro) var(--ease); }
.btn:hover .arrow{ transform:translateX(3px); }

/* ---------- Scene 0: cover ---------------------------------------------- */

#scene-0{ justify-content:flex-end; min-height:100svh; }
#scene-0 h1{ max-width:16ch; }
.cover__sub{ max-width:30rem; }
.wordmark{
  display:flex; align-items:baseline; gap:.6rem;
  font-family:var(--serif); font-size:1.0625rem; font-weight:600;
  font-variation-settings:'opsz' 14; letter-spacing:-.01em;
}
.wordmark span{
  font-family:var(--sans); font-size:var(--t-eyebrow); font-weight:500;
  letter-spacing:.15em; text-transform:uppercase; color:var(--ink-3);
}
.scroll-cue{
  display:inline-flex; align-items:center; gap:.7rem;
  font-size:var(--t-micro); color:var(--ink-3);
}
.scroll-cue i{
  display:block; width:1px; height:2.1rem; background:var(--rule);
  position:relative; overflow:hidden;
}
.scroll-cue i::after{
  content:''; position:absolute; inset:0 0 auto 0; height:45%;
  background:var(--copper); animation:cue 2.6s var(--ease) infinite;
}
@keyframes cue{ 0%{transform:translateY(-110%)} 55%,100%{transform:translateY(240%)} }

/* ---------- Scene 1: the mirror ----------------------------------------- */

.chips{ display:flex; flex-wrap:wrap; gap:.5rem; }
.chip{
  -webkit-appearance:none; appearance:none;
  min-height:44px; padding:.5rem 1rem;
  font:500 var(--t-micro)/1.2 var(--sans);
  color:var(--ink-2); background:transparent;
  border:1px solid var(--rule); border-radius:999px; cursor:pointer;
  transition:background var(--micro) var(--ease),border-color var(--micro) var(--ease),color var(--micro) var(--ease);
}
.chip:hover{ border-color:var(--ink-3); color:var(--ink); }
.chip[aria-pressed="true"]{
  background:var(--ink); border-color:var(--ink); color:var(--bone);
}

.cards{ display:flex; flex-direction:column; gap:.6rem; max-width:var(--measure); }
.card{
  -webkit-appearance:none; appearance:none;
  position:relative;
  display:flex; align-items:flex-start; gap:.9rem;
  width:100%; min-height:56px; padding:1rem 1.15rem;
  text-align:left;
  font:400 var(--t-body)/1.45 var(--sans);
  color:var(--ink); background:var(--bone-2);
  border:1px solid var(--rule); border-radius:4px; cursor:pointer;
  transition:background var(--micro) var(--ease),border-color var(--micro) var(--ease),color var(--micro) var(--ease);
}
.card:hover{ border-color:var(--ink-3); }
.card .tick{
  flex:none; width:20px; height:20px; margin-top:.15rem;
  border:1.5px solid var(--rule); border-radius:50%;
  display:grid; place-items:center;
  transition:background var(--micro) var(--ease),border-color var(--micro) var(--ease);
}
.card .tick svg{ width:11px; height:11px; opacity:0; transition:opacity var(--micro) var(--ease); }
.card[aria-pressed="true"]{
  background:var(--copper-wash); border-color:var(--copper); color:var(--ink);
}
.card[aria-pressed="true"] .tick{ background:var(--copper-deep); border-color:var(--copper-deep); }
.card[aria-pressed="true"] .tick svg{ opacity:1; }
.card .txt{ transition:opacity var(--micro) var(--ease); }
.card.swapping .txt{ opacity:0; }

.response{
  font-family:var(--serif); font-size:var(--t-h2); font-variation-settings:'opsz' 24;
  color:var(--copper-deep); min-height:2.6em; display:flex; align-items:center;
}
.response span{ transition:opacity var(--micro) var(--ease); }
.response.swapping span{ opacity:0; }

.landing{
  font-family:var(--serif); font-size:var(--t-h2); font-variation-settings:'opsz' 40;
  line-height:1.25; max-width:26ch; padding-top:.4rem;
  border-top:1px solid var(--rule);
}

/* ---------- Scene 2: the diagnostic ------------------------------------- */

.threads{ width:100%; max-width:26rem; }
.threads svg{ display:block; width:100%; height:auto; }
.thread-state{ transition:opacity 620ms var(--ease); }
.thread-label{
  font:600 10px/1 var(--sans); letter-spacing:.14em; text-transform:uppercase;
  fill:var(--ink-3);
}

.quiz{ display:flex; flex-direction:column; gap:.15rem; max-width:var(--measure); }
.q{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.95rem 0; border-bottom:1px solid var(--rule);
}
.q:first-child{ border-top:1px solid var(--rule); }
.q__text{ font-size:var(--t-body); line-height:1.4; }
.q__num{
  font-size:var(--t-eyebrow); font-weight:600; color:var(--ink-3);
  font-variant-numeric:tabular-nums; margin-right:.7rem;
}
.yn{ flex:none; display:flex; gap:.4rem; }
.yn button{
  -webkit-appearance:none; appearance:none;
  min-width:56px; min-height:44px; padding:.5rem .8rem;
  font:600 var(--t-micro)/1 var(--sans);
  color:var(--ink-2); background:transparent;
  border:1px solid var(--rule); border-radius:3px; cursor:pointer;
  transition:background var(--micro) var(--ease),color var(--micro) var(--ease),border-color var(--micro) var(--ease);
}
.yn button:hover{ border-color:var(--ink-3); color:var(--ink); }
.yn button[aria-pressed="true"]{ background:var(--ink); border-color:var(--ink); color:var(--bone); }

.result{
  max-width:var(--measure);
  padding:1.35rem 1.5rem;
  background:var(--bone-2);
  border-left:3px solid var(--copper);
  border-radius:0 4px 4px 0;
  font-family:var(--serif); font-size:var(--t-lead); font-variation-settings:'opsz' 24;
  line-height:1.4;
}
[hidden]{ display:none !important; }

/* ---------- Scene 3: the doors ------------------------------------------ */

.doors{
  display:grid; gap:.7rem;
  grid-template-columns:1fr 1fr;
  max-width:52rem;
}
@media (min-width:52rem){ .doors{ grid-template-columns:repeat(4,1fr); } }
.door{
  -webkit-appearance:none; appearance:none;
  display:block;
  position:relative; padding:0; border:0; background:none; cursor:pointer;
  perspective:900px; font:inherit; text-align:left;
}
/* The faces are absolute, so the inner block is what holds the door open. */
.door__inner{
  display:block;
  position:relative; width:100%; height:210px;
  transform-style:preserve-3d;
  transition:transform 620ms var(--ease);
}
.door[aria-expanded="true"] .door__inner{ transform:rotateY(180deg); }
.door__face{
  position:absolute; inset:0;
  display:flex; flex-direction:column; justify-content:flex-end; gap:.5rem;
  padding:1.1rem;
  border:1px solid var(--rule); border-radius:4px;
  background:var(--bone-2);
  -webkit-backface-visibility:hidden; backface-visibility:hidden;
}
.door__front .name{
  font-family:var(--serif); font-size:1.25rem; font-variation-settings:'opsz' 20;
  line-height:1.15;
}
.door__front .hint{ font-size:var(--t-eyebrow); letter-spacing:.13em; text-transform:uppercase; color:var(--ink-3); }
.door__back{
  transform:rotateY(180deg);
  background:var(--ink); border-color:var(--ink); color:var(--bone);
  justify-content:center;
  font-size:.9375rem; line-height:1.45;
}
.door:hover .door__front{ border-color:var(--ink-3); }
.door__knob{
  position:absolute; right:1.1rem; top:1.1rem;
  width:9px; height:9px; border-radius:50%; background:var(--copper);
  opacity:.55; transition:opacity var(--micro) var(--ease);
}
.door:hover .door__knob{ opacity:1; }

.fifth{
  max-width:var(--measure);
  padding:1.6rem 1.6rem 1.6rem 1.75rem;
  border:1px solid var(--copper);
  border-left-width:3px;
  border-radius:0 4px 4px 0;
  background:var(--bone-2);
}
.doors-progress{ font-size:var(--t-micro); color:var(--ink-3); font-variant-numeric:tabular-nums; }

/* ---------- Scene 4: the month ------------------------------------------ */

.month{
  position:relative;
  display:grid; gap:.5rem;
  max-width:46rem;
}
@media (min-width:52rem){
  .month{
    grid-template-columns:repeat(7,1fr);
    grid-auto-rows:minmax(64px,auto);
    padding:.5rem;
    /* Seven columns of an empty month. Vertical only, so the rules stay true
       to the grid however tall a block grows when it's opened. */
    background:repeating-linear-gradient(to right,var(--rule) 0 1px,transparent 1px calc(100%/7));
    background-origin:content-box;
    background-clip:content-box;
    border:1px solid var(--rule);
    border-radius:4px;
  }
  .blk:nth-child(1){ grid-area:1/2/2/6; }
  .blk:nth-child(2){ grid-area:2/4/3/8; }
  .blk:nth-child(3){ grid-area:3/1/4/5; }
  .blk:nth-child(4){ grid-area:4/3/5/8; }
  .blk:nth-child(5){ grid-area:5/4/6/8; }
}
.blk{
  -webkit-appearance:none; appearance:none;
  display:flex; flex-direction:column; gap:.3rem; align-items:flex-start;
  width:100%; min-height:64px; padding:.85rem 1rem;
  text-align:left; font:inherit; cursor:pointer;
  color:var(--ink); background:var(--bone-2);
  border:1px solid var(--rule); border-radius:3px;
  transition:border-color var(--micro) var(--ease),background var(--micro) var(--ease),opacity 620ms var(--ease),transform 620ms var(--ease);
}
.blk:hover{ border-color:var(--ink-3); }
.blk[aria-expanded="true"]{ background:var(--bone); border-color:var(--copper); }
.blk .title{ font-family:var(--serif); font-size:1.0625rem; font-variation-settings:'opsz' 16; line-height:1.2; }
.blk .detail{
  font-size:.9375rem; line-height:1.5; color:var(--ink-2);
  display:grid; grid-template-rows:0fr; opacity:0;
  transition:grid-template-rows 420ms var(--ease),opacity 300ms var(--ease);
}
.blk .detail > span{ overflow:hidden; }
.blk[aria-expanded="true"] .detail{ grid-template-rows:1fr; opacity:1; }
.blk .plus{
  position:absolute; right:.9rem; top:.9rem;
  font-size:var(--t-micro); color:var(--copper-deep);
}
.blk{ position:relative; }
.month.staged .blk{ opacity:0; transform:translateY(10px); }
.scene.in .month.staged .blk{ opacity:1; transform:none; }
.scene.in .month.staged .blk:nth-child(1){ transition-delay:60ms }
.scene.in .month.staged .blk:nth-child(2){ transition-delay:180ms }
.scene.in .month.staged .blk:nth-child(3){ transition-delay:300ms }
.scene.in .month.staged .blk:nth-child(4){ transition-delay:420ms }
.scene.in .month.staged .blk:nth-child(5){ transition-delay:540ms }

/* ---------- Scene 5: proof ---------------------------------------------- */

.islands{ width:100%; max-width:30rem; }
.islands svg{ display:block; width:100%; height:auto; }
.islands .link{
  stroke:var(--copper); stroke-width:2; fill:none; stroke-linecap:round;
  stroke-dasharray:var(--len,120); stroke-dashoffset:var(--len,120);
  transition:stroke-dashoffset 800ms var(--ease);
}
.scene.in .islands .link{ stroke-dashoffset:0; }
.scene.in .islands .link:nth-of-type(2){ transition-delay:200ms }
.scene.in .islands .link:nth-of-type(3){ transition-delay:400ms }
.islands .isle{
  fill:var(--bone-2); stroke:var(--ink-3); stroke-width:1.25;
  transition:fill 620ms var(--ease),stroke 620ms var(--ease);
}
.scene.in .islands .isle{ fill:var(--copper-wash); stroke:var(--copper); }

.videoslot{
  max-width:var(--measure);
  border:1px solid var(--rule); border-radius:4px;
  background:var(--bone-2);
  overflow:hidden;
}
.videoslot video{ display:block; width:100%; height:auto; background:var(--ink); }
.videoslot--pending{
  border-style:dashed;
  padding:1.5rem;
  display:flex; flex-direction:column; gap:.6rem;
}
.pill{
  display:inline-flex; align-items:center; gap:.45rem; align-self:flex-start;
  font-size:var(--t-eyebrow); font-weight:600; letter-spacing:.11em; text-transform:uppercase;
  padding:.3rem .6rem; border-radius:999px;
  color:var(--ink-2); background:var(--bone-3);
}
.pill--ready{ color:var(--sage-ink); background:var(--sage-wash); }
.pill.dot::before{ content:''; width:.45em; height:.45em; border-radius:50%; background:currentColor; }

/* ---------- Scene 6: the edges ------------------------------------------ */

/* The frame draws itself corner by corner, one edge per limit named. */
.framed{ position:relative; max-width:38rem; padding:clamp(1.5rem,4vw,2.5rem); }
.framed .edge{
  position:absolute; background:var(--copper);
  transition:transform 700ms var(--ease);
}
.framed .edge-t,.framed .edge-b{ left:0; right:0; height:1.5px; transform:scaleX(0); }
.framed .edge-l,.framed .edge-r{ top:0; bottom:0; width:1.5px; transform:scaleY(0); }
.framed .edge-t{ top:0; transform-origin:left center; }
.framed .edge-r{ right:0; transform-origin:center top; }
.framed .edge-b{ bottom:0; transform-origin:right center; }
.framed .edge-l{ left:0; transform-origin:center bottom; }
.scene.in .framed .edge{ transform:scale(1); }
.scene.in .framed .edge-r{ transition-delay:220ms }
.scene.in .framed .edge-b{ transition-delay:440ms }
.scene.in .framed .edge-l{ transition-delay:660ms }
.edges{ display:flex; flex-direction:column; gap:.9rem; }
.edges li{
  display:flex; gap:.85rem; align-items:baseline;
  font-size:var(--t-body); line-height:1.5;
}
.edges b{
  flex:none; width:.5rem; height:.5rem; border-radius:1px;
  background:var(--copper); transform:translateY(-.1rem);
}

/* ---------- Scene 7: the Clinic ----------------------------------------- */

#scene-7{ background:var(--sage-wash); }
#scene-7 .eyebrow .dot{ background:var(--sage-ink); }
.clinic{
  position:relative;
  width:min(100%,22rem); aspect-ratio:1; margin-inline:auto;
  touch-action:pan-y;
}
.clinic__dot{
  position:absolute; width:10px; height:10px; margin:-5px 0 0 -5px;
  border-radius:50%; background:var(--sage-ink); opacity:.5;
  left:var(--sx); top:var(--sy);
  transform:translate(0,0);
  transition:left 900ms var(--ease),top 900ms var(--ease),opacity 900ms var(--ease),transform 520ms var(--ease);
}
.scene.in .clinic__dot{
  left:var(--cx); top:var(--cy); opacity:.9;
  transition-delay:calc(var(--d) * 26ms);
}
.clinic__core{
  position:absolute; left:50%; top:50%; width:3px; height:44%;
  margin:-22% 0 0 -1.5px; border-radius:2px;
  background:var(--copper); opacity:0;
  transition:opacity 900ms var(--ease) 500ms;
}
.scene.in .clinic__core{ opacity:1; }

/* ---------- Scene 8: is this you ---------------------------------------- */

.checks{ display:flex; flex-direction:column; gap:.6rem; max-width:var(--measure); }
.check{
  -webkit-appearance:none; appearance:none;
  display:flex; align-items:flex-start; gap:1rem;
  width:100%; min-height:56px; padding:1.05rem 1.2rem;
  text-align:left; font:400 var(--t-body)/1.45 var(--sans);
  color:var(--ink); background:transparent;
  border:1px solid var(--rule); border-radius:4px; cursor:pointer;
  transition:background var(--micro) var(--ease),border-color var(--micro) var(--ease);
}
.check:hover{ border-color:var(--ink-3); }
.check .box{
  flex:none; width:22px; height:22px; margin-top:.1rem;
  border:1.5px solid var(--ink-3); border-radius:3px;
  display:grid; place-items:center;
  transition:background var(--micro) var(--ease),border-color var(--micro) var(--ease);
}
.check .box svg{ width:12px; height:12px; opacity:0; transition:opacity var(--micro) var(--ease); }
.check[aria-pressed="true"]{ background:var(--bone-2); border-color:var(--copper); }
.check[aria-pressed="true"] .box{ background:var(--copper-deep); border-color:var(--copper-deep); }
.check[aria-pressed="true"] .box svg{ opacity:1; }

/* ---------- Scene 9: the maths ------------------------------------------ */

.price{
  display:flex; align-items:baseline; gap:.7rem; flex-wrap:wrap;
  font-family:var(--serif); font-variation-settings:'opsz' 144;
  font-variant-numeric:tabular-nums;
}
.price b{ font-size:var(--t-price); font-weight:600; line-height:.9; letter-spacing:-.035em; }
.price i{
  font-style:normal; font-family:var(--sans); font-size:var(--t-lead);
  font-weight:500; color:var(--ink-3);
}
.founding{
  display:flex; flex-wrap:wrap; align-items:center; gap:.9rem;
  padding:1.1rem 1.3rem;
  border:1px solid var(--rule); border-radius:4px; background:var(--bone-2);
  max-width:var(--measure);
}
.seats{ display:flex; gap:.4rem; }
.seat{
  width:26px; height:26px; border-radius:3px;
  border:1.5px solid var(--copper); background:transparent;
}
.seat.taken{ background:var(--bone-3); border-color:var(--rule); }
.seat.open{ background:var(--copper); }
.terms{ display:flex; flex-direction:column; gap:.7rem; max-width:var(--measure); }
.terms li{ display:flex; gap:.8rem; font-size:.9375rem; line-height:1.5; color:var(--ink-2); }
.terms li::before{ content:''; flex:none; width:1.1rem; height:1px; background:var(--rule); margin-top:.72rem; }

/* ---------- Scene 10: the call ------------------------------------------ */

#scene-10 h2{ max-width:14ch; }
.signoff{
  font-family:var(--serif); font-size:1.25rem; font-variation-settings:'opsz' 18;
  color:var(--ink-2);
}
.booking{
  max-width:var(--measure); margin-top:.4rem;
  border:1px solid var(--rule); border-radius:4px; background:var(--bone-2);
  overflow:hidden;
}
.booking iframe{ display:block; width:100%; height:min(72svh,700px); border:0; background:var(--bone); }
.booking__note{ padding:1.35rem 1.5rem; display:flex; flex-direction:column; gap:.6rem; }

/* ---------- Tap-through mode ------------------------------------------- */

.modebar{
  position:fixed; z-index:20;
  right:clamp(.6rem,2.5vw,1.5rem); top:clamp(.6rem,2.5vw,1.25rem);
  display:flex; gap:.35rem; align-items:center;
  padding:.3rem; border-radius:999px;
  background:var(--bone);
  background:color-mix(in srgb,var(--bone) 88%,transparent);
  border:1px solid var(--rule);
  backdrop-filter:blur(8px);
}
.modebar button{
  -webkit-appearance:none; appearance:none;
  min-height:36px; padding:.35rem .8rem;
  font:500 var(--t-eyebrow)/1 var(--sans); letter-spacing:.09em; text-transform:uppercase;
  color:var(--ink-3); background:transparent; border:0; border-radius:999px; cursor:pointer;
  transition:background var(--micro) var(--ease),color var(--micro) var(--ease);
}
.modebar button[aria-pressed="true"]{ background:var(--ink); color:var(--bone); }

.tapnav{ display:none; }
html[data-mode="tap"] .tapnav{
  display:flex; align-items:center; gap:1rem; flex-wrap:wrap;
  margin-top:2.25rem;
}
html[data-mode="tap"] .scene{ display:none; }
html[data-mode="tap"] .scene.current{ display:flex; }
html[data-mode="tap"] .scene{ border-top-color:transparent; }
html[data-mode="tap"] #media-kit{ display:none; }
html[data-mode="tap"] #media-kit.current{ display:block; }
html[data-mode="tap"] .scroll-cue{ display:none; }
.tapnav .count{ font-size:var(--t-micro); color:var(--ink-3); font-variant-numeric:tabular-nums; }

/* ---------- Reduced motion. The brief demands this reads as a still page. */

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    transition-delay:0ms !important;
  }
  .reveal{ opacity:1; transform:none; }
  .month.staged .blk{ opacity:1; transform:none; }
  .scroll-cue i::after{ display:none; }
  .islands .link{ stroke-dashoffset:0; }
  .framed .edge{ transform:scale(1); }
  .clinic__dot{ left:var(--cx); top:var(--cy); opacity:.9; }
  .clinic__core{ opacity:1; }
  .islands .isle{ fill:var(--copper-wash); stroke:var(--copper); }
  .door__inner{ transition:none; }
}

/* ---------- Print. Doubles as the static PDF fallback of the ten scenes. */

@media print{
  :root{ --rail:0px; }
  #rail,.modebar,.skip,.tapnav,.scroll-cue{ display:none !important; }
  body{ background:#fff; font-size:11pt; }
  .scene{ min-height:0; padding:0 0 1.5rem; break-after:page; border-top:0; }
  .scene:last-of-type{ break-after:auto; }
  .reveal{ opacity:1 !important; transform:none !important; }
  .door{ min-height:0; }
  .door__inner{ transform:none !important; min-height:0; }
  .door__face{ position:static; }
  .door__back{ transform:none; background:#fff; color:#000; border-color:#999; }
  .blk .detail{ grid-template-rows:1fr; opacity:1; }
  [hidden]{ display:block !important; }
  #media-kit{ background:#fff; color:#000; }
  #media-kit h2,#media-kit h3,#media-kit .body,#media-kit .kit-text,#media-kit a{ color:#000; }
  .copy{ display:none; }
}

/* ---------- The email gate ---------------------------------------------- */

html.is-unlocked .site-header,
html.is-unlocked .site-footer{ display:none; }

.gate{ padding-block:clamp(3rem,7vw,5.5rem); }
.gate__grid{ display:grid; gap:clamp(2rem,5vw,3.5rem); grid-template-columns:1fr; align-items:start; }
@media (min-width:60rem){ .gate__grid{ grid-template-columns:1fr 1fr; } }
.gate__promise{ display:flex; flex-direction:column; gap:.85rem; }
.gate__promise li{ display:flex; gap:.9rem; align-items:baseline; line-height:1.5; }
.gate__promise li::before{
  content:''; flex:none; width:.5rem; height:.5rem; border-radius:1px;
  background:var(--copper); transform:translateY(-.1rem);
}
.gate__form{
  border:1px solid var(--rule); border-radius:4px; background:var(--bone-2);
  overflow:hidden; position:sticky; top:1.5rem;
}
.gate__form iframe{ display:block; width:100%; min-height:560px; border:0; background:var(--bone); }
.gate__formhead{ padding:1.25rem 1.4rem .25rem; }

/* A discreet way back to the site once the experience is open. */
.deck-home{
  position:fixed; z-index:20;
  top:clamp(.6rem,2.5vw,1.25rem);
  left:calc(var(--rail) + clamp(.4rem,2vw,1rem));
  display:inline-flex; align-items:center; gap:.5rem;
  min-height:36px; padding:.35rem .85rem;
  font-size:var(--t-eyebrow); font-weight:500; letter-spacing:.09em; text-transform:uppercase;
  color:var(--ink-3); text-decoration:none;
  background:var(--bone);
  background:color-mix(in srgb,var(--bone) 88%,transparent);
  border:1px solid var(--rule); border-radius:999px;
  backdrop-filter:blur(8px);
  transition:color var(--micro) var(--ease),border-color var(--micro) var(--ease);
}
.deck-home:hover{ color:var(--ink); border-color:var(--ink-3); }
@media (max-width:40rem){ .deck-home span{ display:none; } }

@media print{
  .gate,.deck-home{ display:none !important; }
}