/* ==========================================================================
   SABLE THERAPEUTICS
   Dark gallery — v7
   Palette derived from the official wordmark: navy #171B37 + coral #F15959
   ========================================================================== */

/* ---------- webfonts (self-hosted) ---------- */
@font-face{font-family:"Bodoni Moda";font-style:normal;font-weight:400;font-display:swap;
  src:url("../fonts/bodoni-moda-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Bodoni Moda";font-style:normal;font-weight:500;font-display:swap;
  src:url("../fonts/bodoni-moda-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Bodoni Moda";font-style:italic;font-weight:400;font-display:swap;
  src:url("../fonts/bodoni-moda-latin-400-italic.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:300;font-display:swap;
  src:url("../fonts/inter-latin-300-normal.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;
  src:url("../fonts/inter-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;
  src:url("../fonts/inter-latin-500-normal.woff2") format("woff2")}

/* ---------- tokens ---------- */
:root{
  --ink-900:#0B111B;   /* footer, deepest */
  --ink-800:#111A27;   /* page ground */
  --ink-700:#1A2634;   /* raised band */
  --ink-600:#263544;   /* dark type on light plates */
  --panel:#1F344E;     /* raised panels: founder, Adicel CTA */
  --coral-ink:#C63F38; /* coral for small type on light grounds (4.6:1 vs 3.0:1) */
  --ink-500:#324456;
  --scrim:9,12,18;     /* near-neutral ink for image overlays, so skin stays honest */
  --navy:#171B37;      /* brand navy, from the wordmark */

  --bone:#F1EDE6;      /* primary type on dark */
  --bone-2:#D6D3CC;    /* secondary type on dark */
  --bone-3:#A2A5AE;    /* tertiary / captions on dark */

  --paper:#F4F1EB;     /* warm light plate */
  --plate:#F1F2F5;     /* cool light plate (matches illustration ground) */
  --plate-2:#FFFCF9;   /* cells plate ground */

  --coral:#F15959;
  --rule:rgba(241,237,230,.18);
  --rule-2:rgba(27,39,53,.14);

  /* display scale. One ratio (~1.26) end to end, with leading and tracking
     tightening as the size grows, which is what a Didone wants. The two page
     heroes sit above this scale deliberately and are set on their own. */
  --d1:clamp(2.35rem,5.0vw,3.95rem);   /* big voice: pull quotes, statement breaks */
  --d2:clamp(1.95rem,4.0vw,3.15rem);   /* section headlines, metric figures */
  --d3:clamp(1.65rem,3.1vw,2.5rem);    /* sub-headlines, founder quote */
  --d4:clamp(1.3rem,2.4vw,2.0rem);     /* standfirsts, small metric keys */
  --d5:clamp(1.15rem,1.8vw,1.55rem);   /* names, numerals */
  --lede:clamp(1.16rem,1.5vw,1.35rem); /* standfirst, one step above body */

  --serif:"Bodoni Moda", "Didot", "Bodoni MT", Georgia, serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --gut:clamp(20px,5vw,64px);
  --sec:clamp(84px,11vw,170px);
  --max:1400px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-800);
  color:var(--bone);
  font-family:var(--sans);
  font-size:17px;
  font-weight:300;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,blockquote,figure{margin:0}
::selection{background:var(--coral);color:#fff}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:var(--sec)}
.section--tight{padding-block:clamp(58px,7vw,104px)}

/* ---------- type scale ---------- */
.display{
  font-family:var(--serif);
  font-weight:400;
  font-size:var(--d1);line-height:1.04;letter-spacing:-.022em;
  text-wrap:balance;
}
.d2{font-size:var(--d2);line-height:1.08;letter-spacing:-.018em}
.d3{font-size:var(--d3);line-height:1.12;letter-spacing:-.012em}
.tm{font-size:.36em;vertical-align:super;letter-spacing:.02em;line-height:0}

.eyebrow{
  font-family:var(--sans);
  font-size:.81rem;
  font-weight:500;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--bone);
  display:flex;align-items:center;gap:14px;
  margin:0 0 26px;
}
.eyebrow::before{
  content:"";width:26px;height:2px;background:var(--coral);flex:0 0 26px;
}
.eyebrow--bare::before{display:none}
.on-paper .eyebrow{color:rgba(27,39,53,.55)}

.lede{
  font-size:var(--lede);
  line-height:1.62;
  color:var(--bone);
  font-weight:300;
  letter-spacing:-.005em;
}
.body p{color:var(--bone-2);max-width:58ch;font-size:1.05rem;line-height:1.7}
/* .body p outranked .lede on specificity, so every standfirst inside a body
   block was silently rendering at body size. */
.body p.lede{font-size:var(--lede);line-height:1.62;color:var(--bone)}
/* a block whose paragraphs all sit at standfirst size, no step down */
.body--lede p{font-size:var(--lede);line-height:1.62;color:var(--bone)}
.body--wide p{max-width:66ch}
.on-paper .body--lede p{color:var(--ink-600)}
.body p + p{margin-top:1.15em}
.body .lede + p{margin-top:1.4em}
.on-paper .body p{color:rgba(27,39,53,.78)}
.on-paper .lede{color:var(--ink-600)}

.fine{
  font-size:.88rem;line-height:1.66;color:var(--bone-3);
  letter-spacing:.005em;
}
.on-paper .fine{color:rgba(27,39,53,.56)}

/* ---------- links & buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--sans);font-size:.81rem;font-weight:500;
  letter-spacing:.19em;text-transform:uppercase;text-decoration:none;
  color:var(--bone);
  border:1px solid var(--rule);
  padding:18px 32px;
  background:transparent;
  transition:background .45s cubic-bezier(.2,.7,.3,1),border-color .45s,color .45s;
}
.btn::after{content:"";width:18px;height:1px;background:currentColor;transition:width .45s cubic-bezier(.2,.7,.3,1)}
.btn:hover{background:var(--bone);color:var(--ink-900);border-color:var(--bone)}
.btn:hover::after{width:28px}
.btn--coral{border-color:var(--coral);color:var(--bone)}
.btn--coral:hover{background:var(--coral);border-color:var(--coral);color:#fff}
.on-paper .btn{color:var(--ink-600);border-color:var(--rule-2)}
.on-paper .btn:hover{background:var(--ink-600);color:var(--bone);border-color:var(--ink-600)}

.link-more{
  display:inline-flex;align-items:baseline;gap:10px;
  font-size:.92rem;letter-spacing:.04em;text-decoration:none;
  color:var(--bone-2);
  border-bottom:1px solid transparent;
  transition:color .3s,border-color .3s;
}
.link-more:hover{color:var(--bone);border-color:var(--coral)}
.link-more .ar{color:var(--coral);transition:transform .35s}
.link-more:hover .ar{transform:translateX(5px)}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto;z-index:60;
  padding-block:22px;
  transition:background .5s ease,padding .5s ease,border-color .5s;
  border-bottom:1px solid transparent;
}
.site-header::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to bottom,rgba(var(--scrim),.5),rgba(var(--scrim),0));
  transition:opacity .5s,background .5s ease;
}
.site-header.is-stuck{
  border-bottom-color:var(--rule);
  padding-block:14px;
}
/* the stuck bar is painted by the pseudo-element. Putting backdrop-filter on
   .site-header itself made it a containing block for the fixed-position nav,
   which collapsed the mobile menu to the height of the bar. */
.site-header.is-stuck::before{
  opacity:1;
  background:rgba(17,26,39,.9);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{display:block;line-height:0}
.brand img{width:clamp(112px,11vw,152px);height:auto;transition:width .5s}
.site-header.is-stuck .brand img{width:clamp(100px,9vw,124px)}

.nav{display:flex;align-items:center;gap:clamp(20px,2.6vw,40px)}
.nav a{
  font-size:.81rem;font-weight:400;letter-spacing:.15em;text-transform:uppercase;
  text-decoration:none;color:var(--bone-2);
  padding-block:6px;position:relative;
  transition:color .3s;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--coral);
  transition:width .4s cubic-bezier(.2,.7,.3,1);
}
.nav a:hover{color:var(--bone)}
.nav a:hover::after,.nav a.is-current::after{width:100%}
.nav a.is-current{color:var(--bone)}

.nav-toggle{
  display:none;background:none;border:0;cursor:pointer;padding:10px;
  width:44px;height:44px;
}
.nav-toggle span{display:block;height:1px;background:var(--bone);margin:5px 0;transition:transform .4s,opacity .3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;align-items:flex-end;
  overflow:hidden;
  background:var(--ink-900);
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:60% 42%;
  animation:heroDrift 26s ease-out forwards;}
@keyframes heroDrift{from{transform:scale(1.09)}to{transform:scale(1)}}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(var(--scrim),.74) 0%,rgba(var(--scrim),.2) 36%,rgba(var(--scrim),0) 62%,rgba(var(--scrim),.2) 100%),
    linear-gradient(to right,rgba(var(--scrim),.58) 0%,rgba(var(--scrim),.12) 48%,rgba(var(--scrim),0) 76%);
}
.hero__inner{position:relative;z-index:2;width:100%;padding-block:clamp(56px,10vh,124px) clamp(46px,8vh,90px)}
.hero__mark{width:min(46vw,410px);height:auto;margin-bottom:20px}
.hero__sub{
  font-size:.81rem;font-weight:500;letter-spacing:.42em;text-transform:uppercase;color:var(--bone-3);
  margin-left:.28em;
}
.hero__statement{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.3rem,5.4vw,4.9rem);line-height:1.04;letter-spacing:-.02em;
  max-width:16ch;margin:0;
  text-wrap:balance;
}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px 34px;margin-top:clamp(30px,4.5vh,50px)}

/* ---------- page hero (interior) ---------- */
.phero{
  position:relative;min-height:100svh;
  display:flex;align-items:flex-end;overflow:hidden;background:var(--ink-900);
}
.phero__media{position:absolute;inset:0}
.phero__media img{width:100%;height:100%;object-fit:cover;object-position:52% 40%}
.phero__media::after{
  content:"";position:absolute;inset:0;
  /* one diagonal wash, heaviest under the type in the lower left and clearing
     completely toward the upper right. No flat base layer: that was what greyed
     the whole photograph */
  background:linear-gradient(to top right,
    rgba(var(--scrim),.86) 0%,
    rgba(var(--scrim),.62) 22%,
    rgba(var(--scrim),.34) 44%,
    rgba(var(--scrim),.12) 68%,
    rgba(var(--scrim),0) 92%);
}
.phero__inner{position:relative;z-index:2;width:100%;padding-block:clamp(120px,16vh,180px) clamp(52px,8vh,96px)}
.phero__title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(3.4rem,10vw,8.5rem);line-height:.92;letter-spacing:-.03em;
  margin-top:8px;
}
.phero__title sup{font-size:.2em;vertical-align:super;letter-spacing:0;margin-left:.1em;top:-.1em;position:relative}
.phero__sub{
  font-family:var(--serif);font-weight:400;font-size:var(--d4);line-height:1.22;letter-spacing:-.006em;
  max-width:26ch;margin-top:clamp(24px,3.4vh,38px);color:var(--bone);
}
.phero__sub--wide{max-width:38ch}

/* ---------- layout primitives ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,90px);align-items:center}
.split--textWide{grid-template-columns:1.18fr .82fr}
.split--imgWide{grid-template-columns:.82fr 1.18fr}
.split--top{align-items:start}
.measure{max-width:62ch}

.figure{position:relative;overflow:hidden;background:var(--ink-700)}
.figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.3,1)}
.figure:hover img{transform:scale(1.035)}
.figure--tall{aspect-ratio:3/4}
.figure--portrait{aspect-ratio:4/5}
.figure--taller{aspect-ratio:703/1023}
.figcap{
  margin-top:14px;font-size:.81rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--bone-3);
}

/* full-bleed chapter */
.bleed{position:relative;width:100vw;margin-left:calc(50% - 50vw);overflow:hidden;background:var(--ink-900)}
.bleed__media{position:absolute;inset:0}
.bleed__media img{width:100%;height:100%;object-fit:cover}
.bleed__media::after{content:"";position:absolute;inset:0;background:var(--scrim,none)}
/* desktop: the type sits in a darkened side column, so the scrim runs sideways */
.bleed--left,.bleed--right{min-height:min(88vh,860px);display:flex;align-items:center}
.bleed--left{--scrim:linear-gradient(to right,rgba(9,12,18,.78) 0%,rgba(9,12,18,.46) 48%,rgba(9,12,18,.04) 100%)}
.bleed--right{--scrim:rgba(9,12,18,.14)}
.bleed--right .bleed__media img{object-position:center 72%}
.bleed__pad{padding-block:clamp(84px,10vw,150px)}

/* illustration depth markers, phone only */
.layers__pic{display:contents}
.layers__marks{display:none}
.lbl__n{display:none}
.bleed__inner{position:relative;z-index:2}

/* ---------- photographic section break ---------- */
.break{position:relative;width:100vw;margin-left:calc(50% - 50vw);height:clamp(320px,58vh,640px);overflow:hidden;background:var(--ink-900)}
.break img{width:100%;height:100%;object-fit:cover}
.break::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(var(--scrim),.16),rgba(var(--scrim),0) 28%,rgba(var(--scrim),0) 72%,rgba(var(--scrim),.12))}
.break--statement{height:auto;min-height:min(80vh,780px);display:flex;align-items:flex-end}
.break--statement img{position:absolute;inset:0}
.break--statement::after{background:linear-gradient(to top,rgba(var(--scrim),.82) 0%,rgba(var(--scrim),.52) 46%,rgba(var(--scrim),.1) 100%)}
.break__inner{position:relative;z-index:2;padding-block:clamp(90px,12vw,150px) clamp(60px,8vw,110px)}
.break__inner .display{max-width:14ch}
.break__lede{
  font-family:var(--serif);font-weight:400;font-size:var(--d4);line-height:1.22;letter-spacing:-.006em;
  max-width:34ch;margin-top:clamp(22px,3vw,34px);color:var(--bone);text-wrap:balance;
}

/* ---------- full-bleed copy blocks ---------- */
/* a soft lift for type sitting directly on photography: raises legibility on the
   bright passages without darkening the picture the way a heavier scrim would */
.bleed__copy .eyebrow,.bleed__copy .display,.bleed__copy .lede,.bleed__copy .body p{
  /* the Vision plate carries almost no scrim, so legibility comes from the type
     itself: a tight edge to hold the letterforms, a wide halo to seat them */
  text-shadow:0 1px 2px rgba(9,12,18,.5), 0 2px 26px rgba(9,12,18,.8);
}
.bleed__copy{max-width:min(52ch,58%)}
.bleed__copy--wide{max-width:min(72ch,72%)}
.bleed__wrap--end{display:flex;justify-content:flex-end}

/* ---------- light plates ---------- */
.plate{background:var(--paper);color:var(--ink-600)}
.plate--cool{background:var(--plate)}
.plate--cells{background:var(--plate-2)}
.plate .display,.plate .lede{color:var(--ink-600)}

/* ---------- statement / quote ---------- */
.statement{background:var(--ink-700);position:relative;overflow:hidden}
.statement__media{position:absolute;inset:0;opacity:.9}
.statement__media img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.statement__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to right,rgba(var(--scrim),.2),rgba(var(--scrim),.4) 46%,rgba(var(--scrim),.68))}
.statement .wrap{position:relative;z-index:2}
.statement--center{display:flex;align-items:center;min-height:min(72vh,660px)}
.statement__wrap{display:flex;justify-content:center}
.statement__block{
  max-width:min(100%,880px);text-align:center;
  display:flex;flex-direction:column;align-items:center;
}
.statement__block .eyebrow{justify-content:center;margin-bottom:clamp(24px,3vw,34px)}
.statement__block .quote{max-width:23ch}
/* the hanging mark only works against a left edge, so it sits inline when centred */
.statement__block .quote::before{position:static;margin:0 .06em 0 0;float:none;font-size:1em}
.quote{
  font-family:var(--serif);font-weight:400;
  font-size:var(--d1);line-height:1.04;letter-spacing:-.022em;
  max-width:20ch;text-wrap:balance;position:relative;
}
.quote::before{
  content:"\201C";position:absolute;right:100%;top:-.06em;
  margin-right:.1em;color:inherit;opacity:.55;
  font-size:1.15em;line-height:1;
}
@media (max-width:1180px){
  .quote::before{position:static;margin:0 .06em 0 0;float:none;font-size:1em}
}
.quote em{font-style:italic;color:var(--bone)}
.quote--wide{max-width:24ch}
.attrib{margin-top:clamp(28px,3.6vw,42px);font-size:.81rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--bone-2)}
.attrib b{font-weight:500;color:var(--bone)}

/* ---------- numbered approach ---------- */
.steps{margin-top:clamp(48px,6vw,86px);border-top:1px solid var(--rule)}
.step{
  display:grid;grid-template-columns:96px minmax(220px,.9fr) 1.5fr;
  gap:clamp(18px,3vw,52px);align-items:baseline;
  padding-block:clamp(32px,3.9vw,54px);
  border-bottom:1px solid var(--rule);
}
.step__i{font-family:var(--serif);font-weight:400;font-size:var(--d5);line-height:1.3;color:var(--coral);letter-spacing:.02em}
.step__t{font-family:var(--serif);font-weight:400;font-size:var(--d3);line-height:1.12;letter-spacing:-.012em}
.step__d{color:var(--bone-2);font-size:1.05rem;line-height:1.7;max-width:52ch}

/* ---------- metrics ---------- */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--rule);
  border:1px solid var(--rule);
  margin-top:clamp(34px,4vw,52px);
}
.metrics--2{grid-template-columns:repeat(2,1fr)}
.metrics--3{grid-template-columns:repeat(3,1fr)}
.metric{background:var(--ink-800);padding:clamp(26px,2.8vw,38px)}
.statement .metric{background:var(--ink-700)}
.metric__k{
  font-family:var(--serif);font-weight:400;font-size:var(--d2);line-height:1.08;
  letter-spacing:-.018em;color:var(--bone);
}
.metric__k--sm{font-weight:400;font-size:var(--d4);line-height:1.22;letter-spacing:-.006em}
.metric__l{
  margin-top:14px;font-size:.81rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--coral);
}
.metric__d{margin-top:13px;font-size:.97rem;line-height:1.62;color:var(--bone-2)}
.ref{
  font-size:.62em;vertical-align:super;line-height:0;margin-left:.22em;
  color:var(--coral);font-weight:500;letter-spacing:0;
}
.on-paper .ref,.plate .ref{color:var(--coral-ink)}

/* ---------- references ---------- */
.refs{margin-top:clamp(34px,4vw,52px);padding-top:clamp(22px,2.6vw,30px);border-top:1px solid var(--rule)}
.refs__t{
  font-size:.81rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;
  color:var(--bone-3);margin:0 0 16px;
}
.refs__l{
  margin:0;padding:0;list-style:none;counter-reset:ref;
  display:grid;gap:12px;max-width:88ch;
}
.refs__l li{
  counter-increment:ref;position:relative;padding-left:30px;
  font-size:.88rem;line-height:1.6;color:var(--bone-3);
}
.refs__l li::before{
  content:counter(ref);position:absolute;left:0;top:.05em;
  font-size:.72rem;font-weight:500;color:var(--coral);
  font-variant-numeric:tabular-nums;
}
.refs__l em{font-style:italic;color:var(--bone-2)}
.refs__a{
  color:inherit;text-decoration:none;border-bottom:1px solid transparent;
  transition:color .3s,border-color .3s;
}
.refs__a:hover,.refs__a:focus-visible{color:var(--bone-2);border-bottom-color:var(--rule)}
.refs__pdf{
  display:inline-block;margin-left:9px;padding:2px 7px;border-radius:2px;
  border:1px solid var(--rule);
  font-size:.62rem;font-weight:600;letter-spacing:.14em;
  color:var(--coral);vertical-align:2px;white-space:nowrap;
}
.refs__a:hover .refs__pdf{border-color:var(--coral)}

/* ---------- reference viewer ---------- */
/* display:flex would otherwise beat the hidden attribute, leaving an invisible
   overlay that still catches clicks */
.pdfbox[hidden]{display:none}
.pdfbox{
  position:fixed;inset:0;z-index:90;
  display:flex;align-items:center;justify-content:center;
  padding:clamp(16px,4vw,48px);
  background:rgba(8,10,21,.86);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.pdfbox__panel{
  position:relative;display:flex;flex-direction:column;
  width:min(100%,1100px);height:min(100%,900px);
  background:var(--ink-800);border:1px solid var(--rule);
}
.pdfbox__bar{
  display:flex;align-items:center;gap:18px;
  padding:14px clamp(14px,2vw,22px);border-bottom:1px solid var(--rule);
}
.pdfbox__t{
  font-size:.81rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:var(--bone-3);margin:0;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.pdfbox__open{
  font-size:.81rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--coral);text-decoration:none;white-space:nowrap;
}
.pdfbox__open:hover{text-decoration:underline}
.pdfbox__x{
  background:none;border:0;cursor:pointer;color:var(--bone);
  font-size:1.6rem;line-height:1;padding:0 4px;
}
.pdfbox__frame{flex:1;width:100%;border:0;background:var(--ink-700)}
body.pdfbox-open{overflow:hidden}

/* ---------- cells row ---------- */
.cells-fig{margin-top:clamp(30px,4vw,50px)}
.cells-fig img{width:100%}
.cellrow{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,54px);
  margin-top:clamp(22px,2.6vw,34px);
}
.cellrow__t{font-size:.81rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--coral-ink);margin-bottom:10px}
.cellrow__d{font-size:1.05rem;line-height:1.7;color:rgba(27,39,53,.78)}

/* ---------- ADICEL layers illustration ---------- */
.layers{position:relative;width:100vw;margin-left:calc(50% - 50vw);background:#F3F3F6;color:var(--ink-600);
  --edge:max(var(--gut), calc((100vw - var(--max))/2 + var(--gut)))}
.layers__stage{position:relative;aspect-ratio:1536/762;min-height:400px}
.layers__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right top}
.layers__over{position:absolute;inset:0;z-index:2}

.layers__head{
  position:absolute;left:var(--edge);top:9.5%;width:min(30%,380px);
}
.layers__eyebrow{
  font-size:.81rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-600);
  display:flex;align-items:center;gap:12px;
}
.layers__eyebrow::before{content:"";width:22px;height:2px;background:var(--coral)}
.layers__title{
  font-family:var(--serif);font-weight:400;font-size:var(--d3);line-height:1.12;letter-spacing:-.012em;margin-top:14px;
}
.layers__kicker{
  margin-top:12px;font-size:.81rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(27,39,53,.62);
}
.layers__desc{
  /* anchored to the foot of the plate: inside the head block it collided with
     the epidermis label once the copy ran to three lines */
  position:absolute;left:var(--edge);bottom:7%;width:min(30%,380px);
  margin:0;font-size:.97rem;line-height:1.62;color:rgba(27,39,53,.62);
}

.lbl{position:absolute;left:var(--edge);width:min(24%,282px)}
.lbl__t{font-size:.81rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-600);font-weight:500}
.lbl__d{margin-top:8px;font-size:.97rem;line-height:1.62;color:rgba(27,39,53,.76);max-width:30ch}
/* leader line + terminal dot, drawn from the label out to the artwork */
.lbl__lead{
  position:absolute;left:calc(100% + 14px);top:.45em;height:1px;
  background:rgba(27,39,53,.45);
  width:var(--lead,120px);
}
.lbl__lead::after{
  content:"";position:absolute;right:-4px;top:-3.5px;
  width:8px;height:8px;border-radius:50%;
  border:1px solid rgba(27,39,53,.55);background:#fff;
}
.lbl--epidermis{top:32%}
.lbl--dermis{top:46%}
.lbl--adipose{top:62.6%}
.lbl{--lead:clamp(56px,13.5vw,240px)}

.layers__feats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(22px,3.4vw,58px);
  border-top:1px solid rgba(27,39,53,.14);
  padding-block:clamp(30px,3.6vw,46px);
}
.feat{display:grid;grid-template-columns:44px 1fr;gap:18px;align-items:start}
.feat svg{width:40px;height:40px;stroke:var(--ink-600);fill:none;stroke-width:1;opacity:.8}
.feat__t{font-size:.81rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--ink-600)}
.feat__d{margin-top:9px;font-size:.97rem;line-height:1.62;color:rgba(27,39,53,.76)}

/* ---------- photo row ---------- */
.photo-row{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(12px,1.6vw,22px);
  margin-top:clamp(46px,5.5vw,80px);
}
.photo-row .figure{aspect-ratio:4/5}

/* ---------- founder ---------- */
.founder{background:var(--panel);padding-block:clamp(54px,6.4vw,104px)}
.founder__grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:clamp(30px,3.4vw,56px);align-items:start}
.founder__portrait{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--ink-700)}
.founder__portrait--tall{aspect-ratio:2/3}
.founder__portrait img{width:100%;height:100%;object-fit:cover;object-position:center}
.founder__quote{
  font-family:var(--serif);font-weight:400;font-size:var(--d3);line-height:1.12;
  letter-spacing:-.012em;max-width:30ch;text-wrap:balance;
}
.founder__name{margin-top:clamp(26px,3vw,36px);font-family:var(--serif);font-weight:400;font-size:var(--d5);line-height:1.3}
.founder__role{margin-top:6px;font-size:.81rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--coral)}
.founder__bio{margin-top:clamp(24px,2.8vw,34px);padding-top:clamp(24px,2.8vw,34px);border-top:1px solid var(--rule)}
.founder__bio p{font-size:1.05rem;line-height:1.72;color:var(--bone-2);max-width:70ch}
.founder__bio p + p{margin-top:1.05em}

/* ---------- cta ---------- */
.cta{background:var(--ink-700)}
.cta__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(34px,5vw,90px);align-items:end}
.contact-rows{border-top:1px solid var(--rule)}
.contact-rows .row{
  display:flex;justify-content:space-between;gap:20px;align-items:baseline;
  padding-block:16px;border-bottom:1px solid var(--rule);
}
.contact-rows .k{font-size:.81rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--bone-3)}
.contact-rows .v{font-size:1.05rem;color:var(--bone-2);text-align:right;overflow-wrap:anywhere}
.contact-rows .v a{
  color:inherit;text-decoration:none;
  border-bottom:1px solid var(--rule);transition:color .3s,border-color .3s;
}
.contact-rows .v a:hover,.contact-rows .v a:focus-visible{color:var(--bone);border-bottom-color:var(--coral)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);padding-block:clamp(56px,7vw,88px) 34px}
.site-footer .top{
  display:flex;flex-wrap:wrap;gap:28px 40px;align-items:center;justify-content:space-between;
  padding-bottom:clamp(30px,3.6vw,44px);border-bottom:1px solid var(--rule);
}
.site-footer .brand img{width:clamp(120px,12vw,164px)}
.fnav{display:flex;flex-wrap:wrap;gap:14px clamp(18px,2.4vw,34px)}
.fnav a{font-size:.81rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;text-decoration:none;color:var(--bone-3);transition:color .3s}
.fnav a:hover{color:var(--bone)}
.disclaimer{
  margin-top:clamp(28px,3.4vw,42px);
  font-size:.85rem;line-height:1.72;color:var(--bone-3);max-width:92ch;
}
.site-footer .bottom{
  margin-top:clamp(28px,3.4vw,40px);padding-top:24px;border-top:1px solid var(--rule);
  display:flex;flex-wrap:wrap;gap:10px 30px;justify-content:space-between;
  font-size:.8rem;letter-spacing:.06em;color:var(--bone-3);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1.05s cubic-bezier(.2,.7,.3,1),transform 1.05s cubic-bezier(.2,.7,.3,1)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.11s}
.reveal[data-d="2"]{transition-delay:.22s}
.reveal[data-d="3"]{transition-delay:.33s}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metrics--3{grid-template-columns:1fr}
  .step{grid-template-columns:56px 1fr;row-gap:10px}
  .step__d{grid-column:2}
}
@media (max-width:960px){
  .split,.split--textWide,.split--imgWide,.cta__grid,.founder__grid{grid-template-columns:1fr}
  /* collapsed image columns: cap them so a portrait doesn't run 1400px tall */
  .figure--tall,.figure--portrait,.figure--taller{max-width:520px}
  .founder__portrait{max-width:440px;order:-1}
  .bleed__copy,.bleed__copy--wide{max-width:min(60ch,100%)}
  .bleed__wrap--end{justify-content:flex-start}
}
/* illustration: stack labels under the artwork before the overlay gets cramped */
@media (max-width:1180px){
  .layers__stage{aspect-ratio:auto;min-height:0}
  .layers__img{position:relative;height:auto;aspect-ratio:1536/864;object-position:center;inset:auto}
  .layers__over{position:static}
  .layers__head{position:static;width:auto;padding:clamp(30px,6vw,44px) var(--gut) 0}
  .lbl{position:static;width:auto;padding:22px var(--gut) 0;border-top:1px solid rgba(27,39,53,.12);margin-top:22px}
  .lbl:first-of-type{margin-top:clamp(26px,5vw,36px)}
  .lbl__lead{display:none}
  .lbl__d{max-width:none}
  .layers__desc{position:static;width:auto;max-width:none;padding:14px var(--gut) 0}
  .layers__feats{margin-top:clamp(28px,5vw,40px)}
}
@media (max-width:900px){
  .nav-toggle{display:block;z-index:70}
  .nav{
    position:fixed;inset:0;background:rgba(8,10,21,.97);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    flex-direction:column;justify-content:center;gap:26px;
    transform:translateY(-100%);
    visibility:hidden;pointer-events:none;
    transition:transform .6s cubic-bezier(.7,0,.2,1),visibility 0s linear .6s;
    z-index:65;
  }
  .nav.is-open{
    transform:none;visibility:visible;pointer-events:auto;
    transition:transform .6s cubic-bezier(.7,0,.2,1),visibility 0s;
  }
  .nav a{font-size:1.05rem;letter-spacing:.2em}
  body.nav-open{overflow:hidden}

  .layers__feats{grid-template-columns:1fr;gap:26px}
  .photo-row{grid-template-columns:repeat(2,1fr)}
  .photo-row .figure:nth-child(3){display:none}
  .cellrow{grid-template-columns:1fr;gap:22px}
}
@media (max-width:700px){
  /* interior hero: type runs full width here, so the wash turns upright */
  .phero__media img{object-position:center}
  .phero__media::after{
    background:linear-gradient(to top,
      rgba(var(--scrim),.88) 0%,
      rgba(var(--scrim),.66) 26%,
      rgba(var(--scrim),.34) 50%,
      rgba(var(--scrim),.1) 76%,
      rgba(var(--scrim),0) 100%);
  }
  /* zoom into the layer stack so the artwork still reads on a phone */
  .layers__img{aspect-ratio:5/4;object-fit:cover;object-position:68% center}
  .hero__img{object-position:76% 46%}
  .cells-fig{overflow:hidden}
  .cells-fig img{width:132%;max-width:none;margin-left:-16%}
}

/* =========================================================================
   PHONE LAYER  (<=700px)
   Mobile is composed rather than inherited: the full-bleed chapters become
   full-screen plates with type on the floor, data and figure/label pairs are
   rebuilt so the relationships survive a single column, and the photo groups
   scroll sideways instead of stacking into screens of dead height.
   ========================================================================= */
@media (max-width:700px){

  /* --- rhythm: tighter chapters between the image plates --- */
  :root{ --sec:clamp(58px,15vw,88px); --gut:22px; }
  .section--tight{padding-block:clamp(52px,13vw,76px)}

  /* --- hero --- */
  .hero__img{object-position:76% 46%}
  .hero__statement{font-size:clamp(2.35rem,10.4vw,3.1rem);max-width:13ch}
  .hero__cta{gap:16px 26px;margin-top:30px}

  /* --- full-bleed chapters: full-screen plate, type on the floor --- */
  .bleed--left,.bleed--right{min-height:100svh;align-items:flex-end}
  /* the sideways scrims were tuned for a desktop side column; at full width
     the type needs the weight underneath it instead */
  .bleed__media::after{
    background:linear-gradient(to top,
      rgba(9,12,18,.95) 0%, rgba(9,12,18,.9) 30%,
      rgba(9,12,18,.62) 54%, rgba(9,12,18,.18) 82%, rgba(9,12,18,.28) 100%);
  }
  .bleed__pad{padding-block:min(30vh,250px) 50px}
  /* portrait crop of a landscape frame: keep the subject, not the middle of the torso */
  .bleed--right .bleed__media img{object-position:12% center}
  .bleed__copy,.bleed__copy--wide{max-width:none}

  /* --- statement quote --- */
  .statement__media img{object-position:38% 46%}
  .statement__media::after{
    background:linear-gradient(to top,rgba(9,12,18,.9),rgba(9,12,18,.72) 55%,rgba(9,12,18,.5));
  }
  .quote{max-width:none}
  .quote::before{font-size:1em}
  .break--statement{min-height:74svh}
  .break__inner{padding-block:22vh 44px}

  /* --- approach steps: numeral above the name, not beside it --- */
  .step{grid-template-columns:1fr;row-gap:4px}
  .step__i{font-family:var(--sans);font-size:.81rem;font-weight:600;letter-spacing:.24em}
  .step__d{grid-column:1}

  /* --- metrics: an editorial list, not a grid of boxes --- */
  .metrics,.metrics--2,.metrics--3{
    display:block;border:0;background:none;gap:0;margin-top:30px;
  }
  .metric{
    background:none!important;padding:16px 0;border-top:1px solid var(--rule);
    display:grid;grid-template-columns:auto 1fr;column-gap:15px;align-items:baseline;
  }
  .metrics .metric:first-child{border-top:0;padding-top:4px}
  .metric__l{margin-top:0}
  .metric__d{grid-column:1 / -1;margin-top:9px}

  /* --- figures: stop portraits eating whole screens --- */
  .figure--tall,.figure--portrait,.figure--taller{aspect-ratio:5/4;max-width:none}
  .founder__portrait,.founder__portrait--tall{aspect-ratio:1/1;max-width:none}
  .founder__portrait img{object-position:center 22%}
  .founder__bio p{font-size:1.02rem;line-height:1.62}
  .founder__bio p + p{margin-top:.85em}

  /* --- cells: put each stage back beside its own label --- */
  .cells-fig{display:none}
  .cellrow{grid-template-columns:1fr;gap:0;margin-top:clamp(26px,6vw,36px)}
  .cellrow > div{
    display:grid;grid-template-columns:96px 1fr;column-gap:18px;align-items:center;
    padding:16px 0;border-top:1px solid rgba(27,39,53,.12);
  }
  .cellrow > div:first-child{border-top:0}
  .cellrow > div::before{
    content:"";grid-row:1 / span 2;width:96px;aspect-ratio:1;
    background-image:url("../img/cells-stages.jpg");
    background-size:cover;background-repeat:no-repeat;
  }
  .cellrow > div:nth-child(1)::before{background-position:7% center}
  .cellrow > div:nth-child(2)::before{background-position:47% center}
  .cellrow > div:nth-child(3)::before{background-position:86% center}
  .cellrow__t{grid-column:2;margin-bottom:5px;align-self:end}
  .cellrow__d{grid-column:2;align-self:start;font-size:.97rem;line-height:1.56}

  /* --- illustration: cropped to the layer stack, markers tie art to labels --- */
  .layers__img{aspect-ratio:1080/920;object-fit:cover;object-position:center}
  /* the stage also holds the stacked key at this width, so the marker field is
     pinned to the artwork's own box rather than the full height of the stage */
  .layers__marks{
    display:block;position:absolute;left:0;top:0;width:100%;height:auto;
    aspect-ratio:1080/920;pointer-events:none;z-index:3;
  }
  .layers__mark{
    position:absolute;left:calc(var(--gut) + 5px);top:var(--y);transform:translateY(-50%);
    width:26px;height:26px;border-radius:50%;
    display:grid;place-items:center;
    background:var(--coral);color:#fff;
    font-size:.72rem;font-weight:600;font-variant-numeric:tabular-nums;
    box-shadow:0 2px 10px rgba(27,39,53,.28);
  }
  .layers__mark::after{
    content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    width:44px;height:44px;border-radius:50%;border:1px solid rgba(214,69,63,.45);
  }
  .lbl{display:grid;grid-template-columns:26px 1fr;column-gap:14px;padding:18px var(--gut) 0;margin-top:18px}
  .lbl__n{
    display:grid;place-items:center;grid-row:1 / span 2;align-self:start;
    width:26px;height:26px;border-radius:50%;
    background:var(--coral);color:#fff;
    font-size:.72rem;font-weight:600;font-variant-numeric:tabular-nums;
    margin-top:-2px;
  }
  .lbl__t,.lbl__d{grid-column:2}
  .layers__head{padding-bottom:6px}
  .layers__desc{max-width:none}

  /* --- brand photographs: a strip you swipe, not three screens --- */
  .photo-row{
    display:flex;grid-template-columns:none;gap:10px;
    margin-top:clamp(34px,8vw,50px);
    overflow-x:auto;scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
    width:100vw;margin-left:calc(50% - 50vw);padding-inline:var(--gut);
  }
  .photo-row::-webkit-scrollbar{display:none}
  .photo-row .figure{
    flex:0 0 68vw;aspect-ratio:4/5;scroll-snap-align:center;display:block;
  }
  .photo-row .figure:nth-child(3){display:block}

  /* --- feature list + references --- */
  .layers__feats{gap:22px}
  .refs__l li{font-size:.9rem}

  /* --- footer --- */
  .site-footer .top{flex-direction:column;align-items:flex-start;gap:22px}
}

/* very narrow phones */
@media (max-width:380px){
  .cellrow > div{grid-template-columns:76px 1fr;column-gap:14px}
  .cellrow > div::before{width:76px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .hero__media img{animation:none}
  html{scroll-behavior:auto}
}