/* ==========================================================
   AI NIGHTS — warm light in a dark room
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..700;1,9..144,300..600&family=Karla:ital,wght@0,300..700;1,300..600&display=swap');

:root{
  color-scheme: dark;

  /* ground */
  --night-0:#05070d;
  --night-1:#080b14;
  --night-2:#0d111d;
  --night-3:#141a29;

  /* light */
  --glow:#f0b775;
  --glow-bright:#ffd8a4;
  --glow-deep:#c98b45;
  --moon:#9db2d8;
  --moon-dim:#6c7fa3;

  /* type */
  --ink:#f4ece1;
  --ink-soft:#c9c0b4;
  --ink-mute:#8d8579;

  --line:rgba(244,236,225,.10);
  --line-warm:rgba(240,183,117,.22);

  --display:'Fraunces',Georgia,'Times New Roman',serif;
  --body:'Karla','Helvetica Neue',Helvetica,sans-serif;

  --gutter:clamp(20px,5vw,72px);
  --measure:66ch;
  --ease:cubic-bezier(.22,.61,.36,1);
}

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

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--night-0);
  color:var(--ink);
  font-family:var(--body);
  font-size:clamp(16px,.55vw + 14.5px,18px);
  line-height:1.65;
  font-weight:380;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
[hidden]{display:none!important}

/* ---------- atmosphere ---------------------------------- */

.sky{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}

.sky::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(1100px 620px at 50% -8%, rgba(240,183,117,.17), transparent 68%),
    radial-gradient(900px 700px at 88% 22%, rgba(108,127,163,.14), transparent 70%),
    radial-gradient(760px 620px at 4% 72%, rgba(201,139,69,.10), transparent 72%),
    linear-gradient(180deg, var(--night-1) 0%, var(--night-0) 44%, #04060b 100%);
}

/* fine star dust */
.sky::after{
  content:'';position:absolute;inset:-10%;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 18%, rgba(244,236,225,.55), transparent),
    radial-gradient(1.2px 1.2px at 78% 9%,  rgba(157,178,216,.5), transparent),
    radial-gradient(1px 1px   at 33% 62%,   rgba(244,236,225,.4), transparent),
    radial-gradient(1.6px 1.6px at 62% 38%, rgba(240,183,117,.45), transparent),
    radial-gradient(1px 1px   at 90% 71%,   rgba(244,236,225,.35), transparent),
    radial-gradient(1.2px 1.2px at 21% 88%, rgba(157,178,216,.4), transparent),
    radial-gradient(1px 1px   at 52% 14%,   rgba(244,236,225,.3), transparent),
    radial-gradient(1.3px 1.3px at 70% 84%, rgba(240,183,117,.3), transparent);
  animation:drift 46s var(--ease) infinite alternate;
}
@keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-18px,-24px,0)}}

/* grain */
.grain{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.32;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

@media (prefers-reduced-motion:reduce){
  .sky::after{animation:none}
}

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

.wrap{width:100%;max-width:1120px;margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:760px}

section{position:relative;padding-block:clamp(72px,10vw,132px)}

.rule{height:1px;border:0;margin:0;
  background:linear-gradient(90deg,transparent,var(--line-warm) 18%,var(--line-warm) 82%,transparent)}

/* ---------- type ---------------------------------------- */

h1,h2,h3{font-family:var(--display);font-weight:400;margin:0;
  font-variation-settings:'SOFT' 40,'WONK' 0;letter-spacing:-.015em;line-height:1.08}

.eyebrow{
  font-family:var(--body);font-size:.72rem;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;color:var(--glow);
  margin:0 0 1.1rem;display:flex;align-items:center;gap:.85em;
}
.eyebrow::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,var(--line-warm),transparent)}
.eyebrow--center{justify-content:center}
.eyebrow--center::after{display:none}

.lede{font-size:clamp(1.06rem,.5vw + 1rem,1.24rem);color:var(--ink-soft);max-width:var(--measure)}

p{margin:0 0 1.15em;max-width:var(--measure)}
p:last-child{margin-bottom:0}

strong{font-weight:600;color:var(--ink)}
em{font-style:italic}

/* ---------- hero ---------------------------------------- */

.hero{min-height:clamp(540px,84svh,880px);display:flex;align-items:center;
  padding-block:clamp(80px,12vh,124px) clamp(40px,5vw,64px)}

.hero__inner{width:100%}

.wordmark{
  font-family:var(--display);
  font-size:clamp(3.6rem,13.5vw,10.5rem);
  font-weight:300;
  font-variation-settings:'SOFT' 60,'WONK' 1;
  line-height:.86;letter-spacing:-.045em;
  margin:0;
  background:linear-gradient(176deg,#fff8ee 4%,var(--glow-bright) 46%,var(--glow-deep) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  -webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 46px rgba(240,183,117,.30)) drop-shadow(0 0 110px rgba(240,183,117,.14));
}
.wordmark em{font-style:italic;font-variation-settings:'SOFT' 80,'WONK' 1}

.hero__sub{
  font-family:var(--display);font-style:italic;font-weight:300;
  font-size:clamp(1.3rem,3.4vw,2.05rem);color:var(--moon);
  margin:.55em 0 0;letter-spacing:.004em;line-height:1.25;
}

.hero__body{margin-top:clamp(28px,4vw,42px);max-width:58ch;color:var(--ink-soft)}

.facts{
  display:flex;flex-wrap:wrap;align-items:center;gap:.6em 1.15em;
  margin:clamp(30px,4vw,44px) 0 0;padding:0;list-style:none;
  font-size:.83rem;letter-spacing:.14em;text-transform:uppercase;
  font-weight:600;color:var(--ink-soft);
}
.facts li{display:flex;align-items:center;gap:1.15em}
.facts li:not(:last-child)::after{content:'';width:4px;height:4px;border-radius:50%;
  background:var(--glow);box-shadow:0 0 9px 1px rgba(240,183,117,.75)}

.when{margin-top:clamp(26px,3.5vw,36px);color:var(--ink-mute);font-size:.94rem;max-width:56ch}
.when b{display:block;color:var(--ink-soft);font-weight:600;letter-spacing:.02em;margin-bottom:.22em}

.hero__cta{margin-top:clamp(34px,4.5vw,50px)}

/* ---------- buttons ------------------------------------- */

.btn{
  --b:var(--glow);
  display:inline-flex;align-items:center;justify-content:center;gap:.7em;
  font-family:var(--body);font-size:1rem;font-weight:600;letter-spacing:.055em;
  text-transform:uppercase;text-decoration:none;cursor:pointer;
  padding:1.12em 2.2em;border-radius:2px;border:1px solid transparent;
  background:linear-gradient(168deg,var(--glow-bright),var(--glow) 52%,var(--glow-deep));
  color:#26150a;
  box-shadow:0 0 0 1px rgba(255,216,164,.28),0 14px 42px -12px rgba(240,183,117,.58),
             0 0 70px -22px rgba(240,183,117,.5);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),filter .4s var(--ease);
}
.btn:hover,.btn:focus-visible{
  transform:translateY(-2px);filter:brightness(1.06);
  box-shadow:0 0 0 1px rgba(255,216,164,.5),0 20px 56px -12px rgba(240,183,117,.72),
             0 0 110px -18px rgba(240,183,117,.62);
}
.btn:active{transform:translateY(0)}

.btn--ghost{
  background:transparent;color:var(--glow);
  border-color:var(--line-warm);
  box-shadow:none;
}
.btn--ghost:hover,.btn--ghost:focus-visible{
  filter:none;background:rgba(240,183,117,.07);border-color:rgba(240,183,117,.48);
  box-shadow:0 0 34px -8px rgba(240,183,117,.36);
}

.btn--wide{width:100%}

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

.cta-note{margin:1.05em 0 0;font-size:.88rem;color:var(--ink-mute);max-width:46ch}

/* ---------- sessions ------------------------------------ */

.sessions__head{margin-bottom:clamp(44px,6vw,68px)}
.sessions__head h2{font-size:clamp(2rem,5.4vw,3.5rem)}

.session{
  display:grid;
  grid-template-columns:minmax(78px,.42fr) minmax(0,3fr);
  gap:clamp(18px,3.5vw,54px);
  padding-block:clamp(34px,4.5vw,52px);
  border-top:1px solid var(--line);
  position:relative;
}
.session:last-of-type{border-bottom:1px solid var(--line)}

.session::before{
  content:'';position:absolute;left:0;right:0;top:-1px;height:1px;
  background:linear-gradient(90deg,var(--glow),transparent 62%);
  transform:scaleX(0);transform-origin:left;
  transition:transform .75s var(--ease);
}
.session:hover::before{transform:scaleX(1)}

.session__n{
  font-family:var(--display);font-weight:300;
  font-size:clamp(2.4rem,6.5vw,4.4rem);line-height:.82;
  color:transparent;-webkit-text-stroke:1px rgba(240,183,117,.42);
  font-variation-settings:'SOFT' 60,'WONK' 1;
  transition:color .55s var(--ease),text-shadow .55s var(--ease);
}
.session:hover .session__n{color:rgba(240,183,117,.17);text-shadow:0 0 34px rgba(240,183,117,.3)}

.session__date{
  font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--moon-dim);font-weight:600;margin:.85em 0 0;
}

.session__title{font-size:clamp(1.42rem,3.3vw,2.15rem);margin-bottom:.32em}

.session__dek{
  font-family:var(--display);font-style:italic;font-weight:300;
  font-size:clamp(1rem,1.5vw,1.22rem);color:var(--glow);
  margin:0 0 1.1em;letter-spacing:.005em;
}

.session__body{color:var(--ink-soft);margin-bottom:1.05em}

.leave{
  margin:0;padding:1em 0 0;border-top:1px dashed rgba(244,236,225,.13);
  font-size:.95rem;color:var(--ink-mute);max-width:var(--measure);
}
.leave b{color:var(--glow);font-weight:600;letter-spacing:.11em;
  text-transform:uppercase;font-size:.72rem;display:block;margin-bottom:.4em}

.kicker{
  font-family:var(--display);font-style:italic;font-size:clamp(1.15rem,2.6vw,1.7rem);
  color:var(--moon);margin:clamp(34px,4.5vw,48px) 0 0;text-align:right;
}

/* ---------- interlude ----------------------------------- */

.interlude{text-align:center;padding-block:clamp(84px,12vw,148px)}
.interlude p{
  font-family:var(--display);font-weight:300;font-style:italic;
  font-size:clamp(2.1rem,7.5vw,4.6rem);line-height:1.04;
  margin:0 auto;max-width:14ch;color:var(--ink);
  font-variation-settings:'SOFT' 80,'WONK' 1;
  text-shadow:0 0 62px rgba(240,183,117,.26);
}

/* ---------- bio ----------------------------------------- */

.bio{position:relative}
.bio__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(24px,4vw,48px)}
@media (min-width:880px){
  .bio__grid{grid-template-columns:minmax(0,.62fr) minmax(0,1fr);align-items:start}
}
.bio h2{font-size:clamp(2.1rem,5.6vw,3.6rem)}
.bio__name{
  font-family:var(--display);font-style:italic;font-weight:300;
  color:var(--glow);font-size:clamp(1.1rem,2.2vw,1.45rem);margin-top:.45em;
}
.bio__body{color:var(--ink-soft)}
.bio__body strong{color:var(--ink)}

.credits{
  display:flex;flex-wrap:wrap;gap:.5em .7em;list-style:none;padding:0;
  margin:1.6em 0 0;font-size:.72rem;letter-spacing:.17em;text-transform:uppercase;
  font-weight:600;color:var(--moon-dim);
}
.credits li{border:1px solid var(--line);padding:.55em 1em;border-radius:999px}

/* ---------- details ------------------------------------- */

.details__grid{display:grid;gap:clamp(22px,3.5vw,40px);grid-template-columns:minmax(0,1fr)}
@media (min-width:760px){.details__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.detail{border-top:1px solid var(--line-warm);padding-top:1.4em}
.detail h3{font-size:1.16rem;margin-bottom:.55em}
.detail p{font-size:.96rem;color:var(--ink-soft)}

/* ---------- register ------------------------------------ */

.register{padding-bottom:clamp(90px,12vw,150px)}

.card{
  position:relative;border-radius:4px;
  padding:clamp(30px,5.5vw,62px);
  background:linear-gradient(168deg,rgba(20,26,41,.92),rgba(8,11,20,.96));
  border:1px solid var(--line-warm);
  box-shadow:0 0 0 1px rgba(5,7,13,.6),0 44px 100px -46px rgba(0,0,0,.95),
             inset 0 1px 0 rgba(255,216,164,.10);
  overflow:hidden;
}
.card::before{
  content:'';position:absolute;top:-52%;left:50%;translate:-50% 0;
  width:min(680px,132%);aspect-ratio:2/1;
  background:radial-gradient(closest-side,rgba(240,183,117,.20),transparent 72%);
  pointer-events:none;
}
.card>*{position:relative}

.card h2{font-size:clamp(1.95rem,5vw,3.05rem);margin-bottom:.3em}

.card__meta{
  list-style:none;padding:0;margin:1.5em 0 0;
  display:grid;gap:.85em;font-size:.97rem;color:var(--ink-soft);
}
.card__meta li{display:grid;grid-template-columns:minmax(84px,auto) 1fr;gap:.5em 1.3em;
  align-items:baseline;padding-bottom:.85em;border-bottom:1px solid var(--line)}
.card__meta li:last-child{border-bottom:0;padding-bottom:0}
.card__meta dt,.card__meta .k{
  font-size:.7rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--moon-dim);font-weight:600;
}
.card__meta .v b{display:block;color:var(--ink);font-weight:600}
.card__meta .v small{display:block;color:var(--ink-mute);font-size:.86rem;margin-top:.2em}

.card__action{margin-top:clamp(28px,4vw,40px)}

.terms{margin:1.5em 0 0;font-size:.85rem;color:var(--ink-mute);max-width:56ch}

.notice{
  margin:0 0 1.8em;padding:1em 1.25em;border-radius:3px;
  border:1px solid rgba(157,178,216,.3);background:rgba(157,178,216,.07);
  color:var(--moon);font-size:.9rem;max-width:none;
}

/* ---------- footer -------------------------------------- */

.foot{padding-block:clamp(38px,5vw,58px);border-top:1px solid var(--line);
  font-size:.86rem;color:var(--ink-mute)}
.foot__row{display:flex;flex-wrap:wrap;gap:.9em 1.8em;align-items:center;
  justify-content:space-between}
.foot a{color:var(--moon);text-decoration:none;border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),color .3s var(--ease)}
.foot a:hover{color:var(--glow);border-bottom-color:var(--line-warm)}

/* ---------- thank you page ------------------------------ */

.thanks{min-height:100svh;display:flex;align-items:center;
  padding-block:clamp(72px,10vw,120px)}
.thanks h1{font-size:clamp(2.4rem,7.5vw,4.6rem);
  background:linear-gradient(176deg,#fff8ee,var(--glow) 62%,var(--glow-deep));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 40px rgba(240,183,117,.26))}

.cal{margin-top:clamp(34px,5vw,50px);display:grid;gap:0}
.cal__row{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1em 1.6em;
  align-items:center;padding-block:1.25em;border-top:1px solid var(--line);
}
.cal__row:last-child{border-bottom:1px solid var(--line)}
.cal__when{font-size:.74rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--moon-dim);font-weight:600;margin:0 0 .35em}
.cal__title{font-family:var(--display);font-size:clamp(1.08rem,2.2vw,1.35rem);margin:0}
.cal__links{display:flex;flex-wrap:wrap;gap:.55em;justify-self:end}
.cal__links a{
  font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;font-weight:600;
  color:var(--glow);text-decoration:none;border:1px solid var(--line-warm);
  padding:.7em 1.1em;border-radius:2px;white-space:nowrap;
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.cal__links a:hover{background:rgba(240,183,117,.09);border-color:rgba(240,183,117,.5);
  box-shadow:0 0 28px -8px rgba(240,183,117,.4)}

@media (max-width:620px){
  .cal__row{grid-template-columns:minmax(0,1fr)}
  .cal__links{justify-self:start}
}

/* ---------- reveal -------------------------------------- */

/* Visible by default. Only hidden once JS confirms it can reveal them,
   so a script failure can never leave the page blank. */
.r{opacity:1;transform:none}
.js .r{opacity:0;transform:translateY(22px);
  transition:opacity .95s var(--ease),transform .95s var(--ease)}
.js .r.in{opacity:1;transform:none}

.js .hero .r{transition-delay:var(--d,0ms)}

@media (prefers-reduced-motion:reduce){
  .r,.js .r{opacity:1;transform:none;transition:none}
  .btn,.session::before,.session__n{transition:none}
}

/* ---------- small screens ------------------------------- */

@media (max-width:800px){
  /* The row needs ~678px to stay on one line. Below that it wraps, and a
     separator dot would be left dangling at a line end — so stack instead. */
  .facts{display:grid;gap:.45em;justify-items:start}
  .facts li:not(:last-child)::after{display:none}
}

@media (max-width:560px){
  .session{grid-template-columns:minmax(0,1fr);gap:.4em}
  .session__n{font-size:2.1rem}
  .kicker{text-align:left}
  .card__meta li{grid-template-columns:minmax(0,1fr)}
}

/* ---------- embedded checkout --------------------------- */

.checkout-mount{
  margin-top:1.5em;
  min-height:420px;
  border-radius:3px;
  /* Stripe paints its own surface here; give it a lit ground so the
     iframe doesn't read as a hole punched in the card. */
  background:rgba(244,236,225,.03);
  border:1px solid var(--line);
  padding:clamp(10px,2vw,18px);
}
.checkout-mount iframe{border-radius:2px}

.notice--warn{
  border-color:rgba(240,183,117,.42);
  background:rgba(240,183,117,.08);
  color:var(--glow-bright);
}

button.btn{font:inherit;font-size:1rem;font-weight:600;letter-spacing:.055em;
  text-transform:uppercase;-webkit-appearance:none;appearance:none}
button.btn:disabled{cursor:not-allowed}

/* ---------- waitlist form -------------------------------- */

.wl{margin-top:2em}

.field{margin-bottom:1.15em}
.field label{
  display:block;font-size:.7rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--moon-dim);font-weight:600;margin-bottom:.6em;
}
.field input{
  width:100%;font-family:var(--body);font-size:1rem;color:var(--ink);
  background:rgba(5,7,13,.6);
  border:1px solid var(--line);border-radius:2px;
  padding:.95em 1.05em;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease);
  -webkit-appearance:none;appearance:none;
}
.field input::placeholder{color:var(--ink-mute)}
.field input:hover{border-color:rgba(244,236,225,.2)}
.field input:focus{
  outline:none;background:rgba(5,7,13,.85);
  border-color:rgba(240,183,117,.55);
  box-shadow:0 0 0 3px rgba(240,183,117,.12),0 0 30px -10px rgba(240,183,117,.4);
}
.field input[aria-invalid="true"]{border-color:rgba(232,140,120,.7)}

/* honeypot — off-screen rather than display:none, which some bots detect */
.field--trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.wl__msg{
  margin:0 0 1.2em;padding:.9em 1.15em;border-radius:3px;font-size:.92rem;max-width:none;
  border:1px solid var(--line-warm);background:rgba(240,183,117,.08);color:var(--glow-bright);
}
.wl__msg--bad{
  border-color:rgba(232,140,120,.45);background:rgba(232,140,120,.09);color:#f0b7a8;
}

.wl--done{text-align:left}
.wl--done h3{font-size:clamp(1.3rem,3vw,1.8rem);margin-bottom:.4em}
.wl--done p{color:var(--ink-soft)}

/* ---------- inline links ---------------------------------- */

.link{
  color:var(--glow);text-decoration:none;
  border-bottom:1px solid rgba(240,183,117,.38);
  transition:color .3s var(--ease),border-color .3s var(--ease),text-shadow .3s var(--ease);
}
.link:hover,.link:focus-visible{
  color:var(--glow-bright);border-bottom-color:var(--glow-bright);
  text-shadow:0 0 18px rgba(240,183,117,.45);
}


/* ---------- hero note (why the cohort is small) ----------- */

.hero__note{
  font-family:var(--display);font-style:italic;font-weight:300;
  text-wrap:pretty;
  font-size:clamp(1.02rem,1.5vw,1.22rem);
  color:var(--glow);
  margin:clamp(16px,2vw,22px) 0 0;
  max-width:44ch;letter-spacing:.005em;
}

/* ---------- late-join update (Oct 2026) ----------------- */
.update{
  margin:clamp(22px,3vw,30px) 0 0;padding:1em 1.25em;border-radius:3px;
  border:1px solid rgba(240,183,117,.42);background:rgba(240,183,117,.08);
  color:var(--ink-soft);font-size:.98rem;max-width:56ch;
}
.update b{color:var(--glow-bright);font-weight:600}
.done{color:var(--ink-mute)}
.done i{font-style:normal;color:var(--glow)}
.done-tag{margin-left:.8em;color:var(--glow);letter-spacing:.14em}
.session--done .session__n,
.session--done .session__title,
.session--done .session__dek,
.session--done .session__body{opacity:.6}
.catchup{
  margin:1em 0 0;font-size:.95rem;color:var(--ink-soft);max-width:var(--measure);
}
.catchup b{color:var(--glow);font-weight:600}
.card .catchup{margin:1.6em 0 0}

/* ---------- payment options (Oct 2026) ------------------ */
.options{display:grid;gap:18px;margin-top:2em}
.option{border:1px solid var(--line);border-radius:4px;padding:1.3em 1.4em;background:rgba(244,236,225,.02)}
.option--main{border-color:var(--line-warm);background:rgba(240,183,117,.05)}
.option[hidden]{display:none}
.option__head{display:flex;justify-content:space-between;align-items:baseline;gap:1em}
.option__head h3{margin:0;font-size:1.25rem}
.option__price{font-family:var(--display);font-size:1.6rem;color:var(--glow-bright)}
.option__sub{margin:.4em 0 1.2em;color:var(--ink-soft);font-size:.95rem}
.singles{display:grid;gap:0}
.single{display:flex;justify-content:space-between;align-items:center;gap:1em;
  padding:.9em 0;border-top:1px solid var(--line)}
.single p{margin:0}
.single__when{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--moon-dim);font-weight:600}
.single__title{color:var(--ink);margin-top:.15em}
.single__btn{flex-shrink:0;padding:.7em 1.2em;font-size:.85rem}
.is-disabled{opacity:.45;cursor:not-allowed;pointer-events:none}

/* ---------- the build: Understand / Think / Trust / Build ---------- */
.session__step{margin:0 0 .35em;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--glow);font-weight:600}
.session--done .session__step{opacity:.6}
.sessions__intro{margin-top:1em;color:var(--ink-soft);font-size:1.05rem}