/* ============================================================
   conrado.cloud — editorial / type-led
   Hand-built. No frameworks, no build step, no runtime deps.
   ============================================================ */

/* --- Fonts (self-hosted, ~88KB total) --- */
@font-face{font-family:"Inter Tight";src:url("../fonts/inter-tight-var.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("../fonts/instrument-serif.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("../fonts/instrument-serif-italic.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}

/* --- Tokens --- */
:root{
  --paper:#EFEDE7;
  --paper-2:#E7E4DC;
  --ink:#12110F;
  --ink-70:rgba(18,17,15,.66);
  --ink-45:rgba(18,17,15,.45);
  --rule:rgba(18,17,15,.14);
  --rule-strong:rgba(18,17,15,.24);
  --rule-soft:rgba(18,17,15,.07);
  --accent:#C4402A;
  --paper-rgb:239 237 231;
  --paper-2-rgb:231 228 220;
  --bar-a:#1A1815;--bar-b:#6F6A62;
  --bar-acc-a:#C4402A;--bar-acc-b:#E2906F;

  --sans:"Inter Tight",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;

  --pad:clamp(1.25rem,4vw,3.5rem);
  --maxw:1680px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,.05,.36,1);
}
:root[data-theme="dark"],
html.dark{
  --paper:#111110;--paper-2:#191817;--ink:#EFEDE7;
  --ink-70:rgba(239,237,231,.66);--ink-45:rgba(239,237,231,.45);
  --rule:rgba(239,237,231,.16);--rule-strong:rgba(239,237,231,.30);--rule-soft:rgba(239,237,231,.08);
  --accent:#E8593F;
  --paper-rgb:17 17 16;--paper-2-rgb:25 24 23;
  --bar-a:#EFEDE7;--bar-b:#7E7A73;
  --bar-acc-a:#E8593F;--bar-acc-b:#8A4235;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,figure,blockquote,dl,dd,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--ink);color:var(--paper)}

html{scroll-behavior:smooth;overflow-x:clip}
body{
  font-family:var(--sans);
  background:var(--paper);color:var(--ink);
  font-size:clamp(1rem,.95rem + .25vw,1.125rem);
  line-height:1.45;
  letter-spacing:-.011em;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}

/* --- Layout --- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.rule{border:0;border-top:1px solid var(--rule);margin:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* --- Typography --- */
.mono{
  font-family:var(--mono);
  font-size:.6875rem;
  letter-spacing:.09em;
  text-transform:uppercase;
  line-height:1.35;
  font-weight:400;
}
.serif-it{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}

.display{
  font-size:clamp(3rem,11vw,10.5rem);
  line-height:.9;
  letter-spacing:-.045em;
  font-weight:500;
  text-wrap:balance;
}
.h-lg{font-size:clamp(1.9rem,4.6vw,4rem);line-height:1.02;letter-spacing:-.035em;font-weight:500;text-wrap:balance}
.h-md{font-size:clamp(1.4rem,2.6vw,2.25rem);line-height:1.14;letter-spacing:-.028em;font-weight:500;text-wrap:balance}
.lede{font-size:clamp(1.15rem,1.8vw,1.6rem);line-height:1.32;letter-spacing:-.02em;font-weight:400;max-width:34ch;text-wrap:pretty}
.body-lg{font-size:clamp(1.0625rem,1.15vw,1.25rem);line-height:1.5;letter-spacing:-.014em;max-width:62ch;text-wrap:pretty}
.body-lg + .body-lg{margin-top:1.15em}
.muted{color:var(--ink-70)}
.dim{color:var(--ink-45)}

/* --- Nav --- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:60;
  padding:1.15rem var(--pad);
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  mix-blend-mode:difference;color:#EFEDE7;
  transition:transform .5s var(--ease);
}
.nav a{color:inherit}
.nav.is-hidden{transform:translateY(-115%)}
.nav__brand{font-weight:600;letter-spacing:-.03em;font-size:.95rem}
.nav__links{display:flex;gap:clamp(.9rem,2.2vw,2rem);align-items:baseline}
.nav__links a{position:relative;padding-bottom:2px}
.nav__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:100% 50%;transition:transform .45s var(--ease);
}
.nav__links a:hover::after,.nav__links a:focus-visible::after{transform:scaleX(1);transform-origin:0 50%}
@media(max-width:600px){.nav__clock{display:none}}

/* --- Hero --- */
.hero{
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-top:22vh;padding-bottom:clamp(1.5rem,3vw,2.5rem);
  position:relative;
}
.hero__meta{
  display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  padding-bottom:clamp(1.5rem,4vw,3rem);
}
.hero__statement{padding-bottom:clamp(2rem,6vw,4.5rem)}
.hero__foot{
  display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem;
  padding-top:1.15rem;border-top:1px solid var(--rule);align-items:start;
}
.hero__foot > *:nth-child(1){grid-column:span 4}
.hero__foot > *:nth-child(2){grid-column:span 4}
.hero__foot > *:nth-child(3){grid-column:span 4;justify-self:end;text-align:right}
@media(max-width:800px){
  .hero{justify-content:space-between;padding-top:13vh;padding-bottom:4.5rem}
  .hero__meta{padding-bottom:1rem}
  .hero__statement{padding-bottom:2rem}
  .hero__foot{grid-template-columns:1fr 1fr;gap:1.5rem 1rem}
  .hero__foot > *:nth-child(1){grid-column:span 2}
  .hero__foot > *:nth-child(2){grid-column:span 1}
  .hero__foot > *:nth-child(3){grid-column:span 1;justify-self:start;text-align:left}
}
.avail{display:grid;grid-template-columns:6px 1fr;gap:.55rem;align-items:start}
.avail::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:.42em;
  animation:pulse 2.4s var(--ease-io) infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}

/* Word-by-word reveal */
.reveal-words .w{display:inline-block;overflow:hidden;vertical-align:top;padding:.10em .03em .20em;margin:-.10em -.03em -.20em}
.reveal-words .w > span{display:inline-block}
.js .reveal-words .w > span{
  transform:translateY(105%) rotate(3deg);
  opacity:0;
  transition:transform 1.05s var(--ease),opacity .75s var(--ease);
  transition-delay:var(--d,0ms);
}
.js .reveal-words.is-in .w > span{transform:none;opacity:1}

/* --- Section chrome --- */
.section{padding-block:clamp(4.5rem,11vw,10rem)}
.section__head{
  display:flex;justify-content:space-between;align-items:baseline;gap:1.5rem;
  padding-bottom:clamp(1.75rem,4vw,3rem);
  border-bottom:1px solid var(--rule);
}

/* --- Work index --- */
.index{margin-top:0}
.index__row{
  display:grid;
  grid-template-columns:4.5rem minmax(0,1.4fr) minmax(0,1fr);
  gap:1.5rem;align-items:baseline;
  padding-block:clamp(1.35rem,2.6vw,2.15rem);
  border-bottom:1px solid var(--rule);
  position:relative;
  transition:padding-left .55s var(--ease),color .35s var(--ease);
}
.index__row::before{
  content:"";position:absolute;inset:0;background:var(--ink);
  transform:scaleY(0);transform-origin:50% 100%;
  transition:transform .55s var(--ease);z-index:-1;
}
@media(hover:hover){
  .index__row:hover{padding-left:1.25rem}
  .index__row:hover .index__title{opacity:1}
  .index__row:not(:hover) .index__title{opacity:.42}
  .index:not(:hover) .index__title{opacity:1}
}
.index__row:focus-within{padding-left:1.25rem}
.index__link{position:absolute;inset:0;z-index:2}
.index__link:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.index__num{font-family:var(--mono);font-size:.6875rem;letter-spacing:.09em;color:var(--ink-45);padding-top:.45em}
.index__title{
  font-size:clamp(1.5rem,3.6vw,3.1rem);line-height:1.02;letter-spacing:-.035em;font-weight:500;
  transition:opacity .4s var(--ease);
}
.index__disc{display:flex;flex-wrap:wrap;gap:.35rem .75rem;padding-top:.55em}
.index__disc span{font-family:var(--mono);font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-70)}
.index__yr{font-family:var(--mono);font-size:.6875rem;letter-spacing:.09em;color:var(--ink-45);justify-self:end;padding-top:.45em;text-align:right}
.tag-soon{
  display:inline-block;margin-left:.55em;vertical-align:.28em;white-space:nowrap;
  font-family:var(--mono);font-size:.5625rem;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--rule);border-radius:99px;padding:.3em .6em;color:var(--ink-45);
}
@media(max-width:860px){
  .index__row{grid-template-columns:2.5rem 1fr;gap:.35rem 1rem}
  .index__num{grid-row:1;padding-top:.6em}
  .index__title{grid-column:2}
  .index__disc{grid-column:2;padding-top:.5rem}
}

/* Cursor-following preview */
.peek{
  position:fixed;top:0;left:0;z-index:40;pointer-events:none;
  width:clamp(200px,21vw,340px);aspect-ratio:4/3;
  opacity:0;transform:translate3d(-50%,-50%,0) scale(.94);
  transition:opacity .4s var(--ease),transform .5s var(--ease);
  will-change:transform,opacity;
  border-radius:2px;overflow:hidden;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.35);
}
.peek.is-on{opacity:1;transform:translate3d(-50%,-50%,0) scale(1)}
.peek__inner{position:absolute;inset:0}
.peek__item{position:absolute;inset:0;opacity:0;transition:opacity .3s linear}
.peek__item.is-on{opacity:1}
.peek__item img{width:100%;height:100%;object-fit:cover}
@media(hover:none),(max-width:860px){.peek{display:none}}

/* --- Generative placeholder plates --- */
.plate{
  position:relative;width:100%;height:100%;
  background:var(--paper-2);
  display:grid;place-items:center;overflow:hidden;
}
.plate::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--rule-soft) 1px,transparent 1px),linear-gradient(90deg,var(--rule-soft) 1px,transparent 1px);
  background-size:14px 14px;
}
.plate span{
  position:relative;font-family:var(--mono);font-size:.625rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-45);text-align:center;padding:1rem;
}

/* --- Marquee --- */
.marquee{overflow:clip;max-width:100%;border-block:1px solid var(--rule);padding-block:clamp(.9rem,2vw,1.4rem);display:flex;gap:0}
.marquee__track{display:flex;gap:0;flex:0 0 auto;animation:slide 38s linear infinite;will-change:transform}
.marquee em{
  font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(1.5rem,3.4vw,2.9rem);letter-spacing:-.02em;
  padding-inline:clamp(1rem,2.5vw,2rem);white-space:nowrap;
}
.marquee em::after{content:"·";padding-left:clamp(1rem,2.5vw,2rem);color:var(--ink-45)}
@keyframes slide{to{transform:translateX(-100%)}}
.marquee:hover .marquee__track{animation-play-state:paused}

/* --- About --- */
.cols{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(1.5rem,3vw,3rem)}
.col-4{grid-column:span 4}
.col-5{grid-column:span 5}
.col-6{grid-column:span 6}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}
.at-right{grid-column:9 / span 4}
.at-right-6{grid-column:7 / span 6}
@media(max-width:900px){.col-4,.col-5,.col-6,.col-7,.col-8,.at-right,.at-right-6{grid-column:span 12}}

.deflist{border-top:1px solid var(--rule)}
.deflist__row{display:grid;grid-template-columns:8rem 1fr;gap:1rem;padding-block:.95rem;border-bottom:1px solid var(--rule-soft)}
.deflist__row:last-child{border-bottom:0}
@media(max-width:560px){.deflist__row{grid-template-columns:1fr;gap:.25rem}}

/* --- Contact --- */
.contact__mail{
  display:inline-block;
  font-size:clamp(1.9rem,7.2vw,6.5rem);line-height:1;letter-spacing:-.045em;font-weight:500;
  position:relative;padding-bottom:.06em;
}
.contact__mail::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:.05em;background:currentColor;
  transform:scaleX(0);transform-origin:0 50%;transition:transform .7s var(--ease);
}
.contact__mail:hover::after{transform:scaleX(1)}
.links{display:flex;flex-wrap:wrap;gap:.5rem 1.75rem}
.links a{position:relative}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:100% 50%;transition:transform .45s var(--ease)}
.links a:hover::after{transform:scaleX(1);transform-origin:0 50%}

/* --- Footer --- */
.foot{padding-block:clamp(2rem,4vw,3rem);border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* --- Case study --- */
.cs__hero{padding-top:clamp(7rem,17vh,12rem);padding-bottom:clamp(2rem,5vw,4rem)}
.cs__meta{display:grid;grid-template-columns:repeat(12,1fr);gap:1.25rem;padding-top:1.25rem;border-top:1px solid var(--rule);margin-top:clamp(1.75rem,4vw,3rem)}
.cs__meta > div{grid-column:span 3}
@media(max-width:760px){.cs__meta > div{grid-column:span 6}}
.cs__idea{
  font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(1.75rem,5vw,4.25rem);line-height:1.06;letter-spacing:-.028em;
  max-width:22ch;text-wrap:balance;
}
.cs__figure{margin-block:clamp(2rem,6vw,6rem)}
.cs__figure .frame{width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--paper-2)}
.cs__figure.is-tall .frame{aspect-ratio:4/5}
.cs__figure .frame img{width:100%;height:100%;object-fit:cover}
.cs__figure .frame[data-fit="top"] img{object-position:top}
.points{display:grid;gap:clamp(1rem,2vw,1.4rem);max-width:56ch}
.points > li{display:grid;gap:.3rem;padding-left:1.1rem;position:relative}
.points > li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;
  border-radius:50%;background:var(--accent)}
.points > li > p:last-child{font-size:clamp(1.0625rem,1.15vw,1.25rem);line-height:1.5;letter-spacing:-.014em}
.cs__figure figcaption{padding-top:.85rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.cs__pair{display:grid;grid-template-columns:1fr 1fr;gap:clamp(.75rem,2vw,1.5rem)}
@media(max-width:700px){.cs__pair{grid-template-columns:1fr}}
.cs__note{
  border:1px solid var(--rule-strong);border-radius:14px;
  background:rgb(var(--paper-2-rgb)/.72);
  -webkit-backdrop-filter:blur(10px) saturate(1.25);
  backdrop-filter:blur(10px) saturate(1.25);
  padding:clamp(1.15rem,2.6vw,1.65rem) clamp(1.25rem,2.8vw,1.9rem);
  max-width:62ch;
  transition:background .45s var(--ease),border-color .45s var(--ease),transform .5s var(--ease);
}
.cs__note:hover{
  background:rgb(var(--paper-2-rgb)/.92);
  border-color:var(--ink-45);
  transform:translateY(-2px);
}
.cs__note > p{font-size:clamp(1.0625rem,1.15vw,1.25rem);line-height:1.5;letter-spacing:-.014em;color:var(--ink-70)}
.cs__note__label{
  display:block;font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);padding-bottom:.6rem;
}
.seealso__link{
  display:inline-block;border-bottom:1px solid var(--ink-45);padding-bottom:2px;
  transition:border-color .35s var(--ease),transform .45s var(--ease);
}
.seealso__link:hover{border-color:var(--ink);transform:translateX(.2em)}

.next{display:block;padding-block:clamp(3rem,8vw,7rem);border-top:1px solid var(--rule)}
.next:hover .next__title{transform:translateX(.35em)}
.next__title{font-size:clamp(2rem,7vw,6rem);line-height:1;letter-spacing:-.045em;font-weight:500;transition:transform .6s var(--ease)}

/* --- Scroll reveal --- */
.js [data-anim]{opacity:0;transform:translateY(1.6rem);transition:opacity .95s var(--ease),transform 1.05s var(--ease);transition-delay:var(--d,0ms)}
.js [data-anim].is-in{opacity:1;transform:none}
.js [data-anim="rule"]{opacity:1;transform:none;transform-origin:0 50%;scale:0 1;transition:scale 1.1s var(--ease)}
.js [data-anim="rule"].is-in{scale:1 1}

/* --- Theme + positioning toggles --- */
.tools{position:fixed;right:var(--pad);bottom:1rem;z-index:70;display:flex;gap:.4rem;align-items:center}
.tools button{
  font-family:var(--mono);font-size:.625rem;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--rule);border-radius:99px;padding:.5em .85em;background:var(--paper);
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.tools button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.tools button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
@media(max-width:600px){.tools{bottom:.6rem;right:.75rem}}

/* --- Reduced motion --- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-anim],.js [data-anim]{opacity:1!important;transform:none!important}
  [data-anim="rule"],.js [data-anim="rule"]{scale:1 1!important}
  .reveal-words .w > span,.js .reveal-words .w > span{transform:none!important;opacity:1!important}
  .peek{display:none}
}


/* ============================================================
   Added in v2.1 — timeline, tools, brief blocks, theme icon
   ============================================================ */

/* --- Experience timeline --------------------------------- */
.tl{border-top:1px solid var(--rule)}
/* The axis must share the row grid, so ticks and bars measure the same track. */
.tl__axis{
  display:grid;
  grid-template-columns:minmax(0,15rem) minmax(0,1fr) minmax(0,17rem);
  gap:clamp(1rem,2.5vw,2.5rem);
  height:1.5rem;
}
.tl__scale{position:relative;min-width:0}
.tl__tick{position:absolute;top:.4rem;transform:translateX(-50%);white-space:nowrap}
.tl__row{
  display:grid;
  grid-template-columns:minmax(0,15rem) minmax(0,1fr) minmax(0,17rem);
  gap:clamp(1rem,2.5vw,2.5rem);align-items:start;
  padding-block:clamp(1rem,2vw,1.5rem);
  border-bottom:1px solid var(--rule-soft);
}
.tl__row:last-child{border-bottom:0}
.tl__role{font-size:1.05rem;font-weight:500;letter-spacing:-.02em;line-height:1.2}
.tl__label .mono{padding-top:.3rem}
.tl__label a{border-bottom:1px solid var(--rule);padding-bottom:1px}
.tl__label a:hover{border-color:currentColor}
.tl__track{position:relative;height:1.6rem;min-width:0;margin-top:.35rem}
.tl__track::before{
  content:"";position:absolute;left:0;right:0;top:.77rem;height:1px;background:var(--rule-soft);
}
.tl__bar{
  position:absolute;top:.5rem;height:.55rem;border-radius:99px;
  background:linear-gradient(90deg,var(--bar-a) 0%,var(--bar-b) 100%);
  transform-origin:0 50%;scale:0 1;transition:scale 1.1s var(--ease);transition-delay:var(--d,0ms);
}
.is-in .tl__bar,[data-anim].is-in .tl__bar{scale:1 1}
.tl__bar.is-current{
  background:linear-gradient(90deg,var(--bar-acc-a) 0%,var(--bar-acc-b) 100%);
  -webkit-mask-image:linear-gradient(90deg,#000 62%,rgba(0,0,0,.25) 100%);
  mask-image:linear-gradient(90deg,#000 62%,rgba(0,0,0,.25) 100%);
}
.tl__dates{padding-top:.25rem}
.tl__note{font-size:.9375rem;line-height:1.4;letter-spacing:-.01em}
@media(max-width:1000px){
  .tl__row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:.6rem 1.5rem}
  .tl__track{grid-column:1 / -1;order:3}
  .tl__note{grid-column:1 / -1;order:4;padding-top:.3rem}
  .tl__axis{display:none}
}
@media(max-width:620px){
  .tl__row{grid-template-columns:1fr}
}

/* --- Tools ------------------------------------------------ */
.tool__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem 1.5rem;border-top:1px solid var(--rule);padding-top:1rem}
.tool__group p + p{padding-top:.35rem}
@media(max-width:520px){.tool__grid{grid-template-columns:1fr}}

/* --- Brief block (preview builds only) -------------------- */
.brief{
  border:1px dashed var(--rule);border-left:2px solid var(--accent);
  padding:clamp(1.25rem,3vw,2rem);
  margin-block:clamp(1.5rem,4vw,3rem);
  background:var(--paper-2);
}
.brief__tag{color:var(--accent);padding-bottom:.9rem}
.brief__list{padding-top:1.15rem;display:grid;gap:.6rem}
.brief__list li{
  display:grid;grid-template-columns:1.1rem 1fr;gap:.5rem;
  line-height:1.5;letter-spacing:.05em;color:var(--ink-70);
}
.brief__list li::before{content:"\2192";color:var(--accent)}

/* --- Frames ----------------------------------------------- */
.cs__figure .frame--tall{aspect-ratio:4/5}
.cs__figure .frame--sq{aspect-ratio:1/1}
.cs__clip{position:relative;aspect-ratio:var(--ar,9/16);overflow:hidden;background:var(--paper-2)}

/* --- YouTube facade -------------------------------------- */
.yt{
  position:relative;display:block;width:100%;aspect-ratio:16/9;
  overflow:hidden;background:var(--paper-2);padding:0;border:0;cursor:pointer;
}
.yt img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease),filter .5s var(--ease)}
.yt:hover img{transform:scale(1.03);filter:brightness(.86)}
.yt__play{
  position:absolute;top:50%;left:50%;width:3.6rem;height:3.6rem;margin:-1.8rem 0 0 -1.8rem;
  border-radius:50%;background:rgb(var(--paper-rgb)/.9);
  transition:transform .5s var(--ease),background .3s var(--ease);
}
.yt__play::after{
  content:"";position:absolute;top:50%;left:54%;transform:translate(-50%,-50%);
  border-style:solid;border-width:.5rem 0 .5rem .85rem;
  border-color:transparent transparent transparent var(--ink);
}
.yt:hover .yt__play{transform:scale(1.1)}
.yt__t{
  position:absolute;left:0;right:0;bottom:0;padding:.7rem .8rem;text-align:left;
  color:#EFEDE7;background:linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,0));
}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cs__clip video{width:100%;height:100%;object-fit:cover;display:block}

/* --- Glass controls over a clip ---------------------------------------
   Shown on hover, always on touch. The soft drop shadow is the system's one
   sanctioned shadow: these float over arbitrary video and need to detach. */
.clip__ui{
  position:absolute;right:.8rem;bottom:.8rem;z-index:3;
  display:flex;align-items:flex-end;gap:.5rem;
  opacity:0;transform:translateY(.25rem);
  transition:opacity .34s var(--ease),transform .34s var(--ease);
}
.cs__clip:hover .clip__ui,.cs__clip:focus-within .clip__ui{opacity:1;transform:none}
@media(hover:none){.clip__ui{opacity:1;transform:none}}

.clip__btn{
  position:relative;width:2.3rem;height:2.3rem;border-radius:50%;padding:0;
  display:grid;place-items:center;cursor:pointer;color:rgb(255 255 255 / .88);
  border:1px solid rgb(255 255 255 / .30);
  background:linear-gradient(148deg,rgb(14 16 19 / .60) 0%,rgb(14 16 19 / .42) 52%,rgb(14 16 19 / .52) 100%);
  -webkit-backdrop-filter:blur(16px) saturate(1.7);
  backdrop-filter:blur(16px) saturate(1.7);
  box-shadow:inset 0 1px 0 rgb(255 255 255 / .34), inset 0 -1px 0 rgb(255 255 255 / .08),
             0 6px 18px -8px rgb(0 0 0 / .55);
  transition:background .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease);
}
.clip__btn:hover{transform:translateY(-1px);border-color:rgb(255 255 255 / .48);
  background:linear-gradient(148deg,rgb(14 16 19 / .76) 0%,rgb(14 16 19 / .58) 52%,rgb(14 16 19 / .68) 100%)}
.clip__btn:active{transform:translateY(0)}
.clip__btn:hover{color:#fff}
.clip__ic{position:relative;display:grid;place-items:center;width:1.05rem;height:1.05rem;flex:none}
.clip__ic--tall{width:.92rem}
.clip__ic .ic{position:absolute;top:0;left:50%;transform:translateX(-50%);
  height:100%;width:auto;display:block;transition:opacity .24s var(--ease)}
.clip__ic .ic--b{opacity:0}
.clip__btn:hover .clip__ic .ic--a{opacity:0}
.clip__btn:hover .clip__ic .ic--b{opacity:1}

.clip__info{position:relative;display:inline-flex}
.clip__panel{
  position:absolute;right:0;bottom:calc(100% + .6rem);z-index:4;
  width:max(260px,min(30rem,42vw));
  padding:.95rem 1.1rem;border-radius:16px;
  font-size:.95rem;line-height:1.5;letter-spacing:-.008em;
  color:#F3F1EC;text-align:left;text-transform:none;
  border:1px solid rgb(255 255 255 / .2);
  background:linear-gradient(150deg,rgb(16 18 21 / .78) 0%,rgb(16 18 21 / .62) 100%);
  -webkit-backdrop-filter:blur(22px) saturate(1.5);
  backdrop-filter:blur(22px) saturate(1.5);
  box-shadow:inset 0 1px 0 rgb(255 255 255 / .16), 0 18px 40px -22px rgb(0 0 0 / .8);
  opacity:0;visibility:hidden;transform:translateY(.4rem);
  transition:opacity .3s var(--ease),transform .38s var(--ease),visibility .3s;
}
.clip__info:hover .clip__panel,.clip__info:focus-within .clip__panel{
  opacity:1;visibility:visible;transform:none;
}
@media(max-width:620px){.clip__panel{width:min(20rem,78vw)}}
@supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
  .clip__btn{background:rgb(14 16 19 / .86)}
  .clip__panel{background:rgb(16 18 21 / .92)}
}

@media(max-width:900px){.cs__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cs__grid{grid-template-columns:1fr}}

/* --- Theme toggle icon ------------------------------------ */
.tools button{display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;padding:0;border-radius:50%}
.tools .ico{width:.95rem;height:.95rem}
.ico{width:.95em;height:.95em;fill:none;stroke:currentColor;stroke-width:1.4;overflow:visible}
.ico--sun circle{fill:currentColor;stroke:none}
.ico--moon path{fill:currentColor;stroke:none}
.ico--moon{display:none}
:root[data-theme="dark"] .ico--sun{display:none}
:root[data-theme="dark"] .ico--moon{display:inline-block}


/* --- Clickable roles in the timeline ---------------------- */
.tl__go{
  position:relative;display:inline-block;
  background-image:linear-gradient(currentColor,currentColor);
  background-size:0% 1px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .45s var(--ease);
  padding-bottom:1px;
}
.tl__row:hover .tl__go,.tl__go:focus-visible{background-size:100% 1px}
.tl__go::after{
  content:"\2192";display:inline-block;margin-left:.35em;
  opacity:0;transform:translateX(-.25em);
  transition:opacity .35s var(--ease),transform .45s var(--ease);
}
.tl__row:hover .tl__go::after,.tl__go:focus-visible::after{opacity:.55;transform:none}


/* ============================================================
   Progressive blur under the nav.
   Four backdrop layers, each masked to a narrower band at the
   top, so the blur accumulates upward instead of switching on
   at a hard edge. The tint dissolves whatever is behind it into
   the paper rather than just softening it.
   ============================================================ */
.veil{
  position:fixed; inset:0 0 auto 0; z-index:55;
  height:clamp(92px,10.5vh,142px);
  pointer-events:none;
}
.veil > div{position:absolute; inset:0}

.veil__b1{
  backdrop-filter:blur(1px); -webkit-backdrop-filter:blur(1px);
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 55%,transparent 100%);
          mask-image:linear-gradient(to bottom,#000 0%,#000 55%,transparent 100%);
}
.veil__b2{
  backdrop-filter:blur(2px); -webkit-backdrop-filter:blur(2px);
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 36%,transparent 74%);
          mask-image:linear-gradient(to bottom,#000 0%,#000 36%,transparent 74%);
}
.veil__b3{
  backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px);
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 20%,transparent 52%);
          mask-image:linear-gradient(to bottom,#000 0%,#000 20%,transparent 52%);
}
.veil__b4{
  backdrop-filter:blur(9px) saturate(1.25); -webkit-backdrop-filter:blur(9px) saturate(1.25);
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 6%,transparent 30%);
          mask-image:linear-gradient(to bottom,#000 0%,#000 6%,transparent 30%);
}
.veil__tint{
  background:linear-gradient(to bottom,
    rgb(var(--paper-rgb)/.94) 0%,
    rgb(var(--paper-rgb)/.80) 34%,
    rgb(var(--paper-rgb)/.42) 66%,
    rgb(var(--paper-rgb)/.10) 88%,
    rgb(var(--paper-rgb)/0) 100%);
}

/* No backdrop-filter (older Firefox): the tint alone still reads correctly. */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .veil__b1,.veil__b2,.veil__b3,.veil__b4{display:none}
}