/* ============================================================
   NEST STUDIO — main.css
   Monochrome editorial system. Castoro + Source Sans 3.
   Built to be perfect with JS off, then enhanced by motion.
   ============================================================ */

@import url('/assets/fonts/fonts.css');

/* ---------- tokens ---------- */
:root{
  --ink:#000000;
  --text:#434343;
  --paper:#ecebe8;
  --paper-pure:#f4f3f1;
  --night:#0b0b0b;
  --line:rgba(0,0,0,.11);
  --line-soft:rgba(0,0,0,.06);
  --line-on-dark:rgba(255,255,255,.16);
  --ink-70:rgba(0,0,0,.70);

  --serif:'Castoro',Georgia,'Times New Roman',serif;
  --sans:'Source Sans 3',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  --s-1:4px;--s-2:8px;--s-3:16px;--s-4:24px;--s-5:32px;
  --s-6:48px;--s-7:64px;--s-8:96px;--s-9:128px;--s-10:160px;--s-11:200px;

  --maxw:1280px;
  --margin:clamp(20px,5vw,80px);
  --measure:64ch;

  --ease-out-expo:cubic-bezier(.16,1,.3,1);
  --ease-in-out:cubic-bezier(.65,.05,.36,1);
  --ease-emblem:cubic-bezier(.22,1,.36,1);

  --nav-h:74px;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:clamp(1.0625rem,.95rem + .4vw,1.1875rem);
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
ul{margin:0}
button{font:inherit;cursor:pointer}
::selection{background:var(--ink);color:var(--paper)}

/* keep in-page anchors clear of the fixed nav */
[id]{scroll-margin-top:calc(var(--nav-h) + var(--s-4))}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink);letter-spacing:-.01em}
.display{font-family:var(--serif);font-weight:400;color:var(--ink);
  font-size:clamp(2.6rem,1.6rem + 4.8vw,5.25rem);line-height:1.04;letter-spacing:-.018em}
h1,.h1{font-size:clamp(2.25rem,1.5rem + 3.4vw,4rem);line-height:1.06}
h2,.h2{font-size:clamp(1.75rem,1.2rem + 2.4vw,2.75rem);line-height:1.12}
h3,.h3{font-size:clamp(1.375rem,1.05rem + 1.4vw,1.875rem);line-height:1.18;letter-spacing:-.005em}
.lead{font-size:clamp(1.25rem,1.05rem + .9vw,1.5rem);line-height:1.5;color:var(--ink);max-width:60ch}
p{max-width:var(--measure)}
.eyebrow{font-family:var(--sans);font-weight:700;font-size:.8125rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--ink);display:block}
.eyebrow--mark{display:flex;align-items:center;gap:12px}
.eyebrow--mark::before{content:"";width:7px;height:7px;border-radius:50%;
  background:currentColor;opacity:.5;flex:0 0 auto}
.quote{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--ink);
  font-size:clamp(1.5rem,1.1rem + 1.9vw,2.25rem);line-height:1.32;letter-spacing:-.01em;max-width:18ch}
.caption{font-size:.8125rem;line-height:1.5;letter-spacing:.01em;color:var(--text)}
strong,b{font-weight:700;color:var(--ink)}
.serif-italic{font-family:var(--serif);font-style:italic}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--margin)}
.section{padding-block:clamp(var(--s-8),11vw,var(--s-10))}
.section--lg{padding-block:clamp(var(--s-9),14vw,var(--s-11))}
.section--tight{padding-block:clamp(var(--s-7),8vw,var(--s-9))}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--s-4)}
.flow>*+*{margin-top:var(--s-4)}
.flow-sm>*+*{margin-top:var(--s-3)}
.flow-lg>*+*{margin-top:var(--s-6)}
.measure{max-width:var(--measure)}
.center{text-align:center}
.center p,.center .measure{margin-inline:auto}

/* night sections */
.is-dark{background:var(--night);color:var(--paper)}
.is-dark h1,.is-dark h2,.is-dark h3,.is-dark .display,.is-dark .lead,.is-dark .quote,.is-dark strong,.is-dark p{color:var(--paper)}
.is-dark .eyebrow,.is-dark .caption{color:rgba(236,235,232,.82)}
.is-dark .rule{background:var(--line-on-dark)}

/* hairline rule */
.rule{height:1px;background:var(--line);border:0;width:100%}
.rule--soft{background:var(--line-soft)}

/* ---------- header / nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:120;height:var(--nav-h);
  display:flex;align-items:center;
  transition:transform .45s var(--ease-out-expo),background .4s ease,border-color .4s ease,backdrop-filter .4s ease;
  border-bottom:1px solid transparent}
.nav__inner{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--margin);
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--s-4)}
.nav.is-scrolled{background:rgba(236,235,232,.86);backdrop-filter:saturate(140%) blur(10px);
  border-bottom-color:var(--line)}
.nav.is-hidden{transform:translateY(-101%)}
/* nav scrim over hero — guarantees link legibility over any image region */
.nav--on-hero:not(.is-scrolled)::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,11,11,.55),transparent);pointer-events:none}

/* brand lockup */
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand__mark{width:34px;height:34px;flex:0 0 auto;display:block}
.brand__word{display:flex;flex-direction:column;line-height:.92}
.brand__name{font-family:var(--serif);font-size:1.18rem;letter-spacing:.02em;color:inherit}
.brand__sub{font-family:var(--sans);font-weight:600;font-size:.5625rem;
  letter-spacing:.42em;text-transform:uppercase;color:inherit;opacity:.7;padding-left:2px}

/* nav links */
.nav__links{display:flex;align-items:center;gap:var(--s-5);list-style:none;padding:0;margin:0}
.nav__link{font-family:var(--sans);font-weight:600;font-size:.78rem;letter-spacing:.12em;
  text-transform:uppercase;text-decoration:none;color:var(--ink);position:relative;padding:6px 0;white-space:nowrap}
.nav__link::after{content:"";position:absolute;left:0;right:auto;bottom:0;height:1px;width:100%;
  background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out-expo)}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{transform:scaleX(1)}
/* active page — pod dot in brand language instead of dimming */
.nav__link[aria-current="page"]{opacity:1}
.nav__link[aria-current="page"]::before{content:"";position:absolute;left:-13px;top:50%;
  width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.55;
  transform:translateY(-50%) scale(0);transition:transform .5s var(--ease-emblem) .2s}
html.js .nav__link[aria-current="page"]::before{transform:translateY(-50%) scale(1)}
.nav--on-hero:not(.is-scrolled) .nav__link[aria-current="page"]::before{background:var(--paper)}

/* nav over dark hero (top of home) */
.nav--on-hero:not(.is-scrolled){color:var(--paper)}
.nav--on-hero:not(.is-scrolled) .brand,
.nav--on-hero:not(.is-scrolled) .nav__link{color:var(--paper)}
.nav--on-hero:not(.is-scrolled) .btn--nav{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.nav--on-hero:not(.is-scrolled) .btn--nav:hover{background:transparent;color:var(--paper)}

/* burger */
.nav__toggle{display:none;background:none;border:0;width:40px;height:40px;align-items:center;justify-content:center;color:inherit}
.nav__toggle span{display:block;width:22px;height:1.5px;background:currentColor;position:relative;transition:.3s}
.nav__toggle span::before,.nav__toggle span::after{content:"";position:absolute;left:0;width:22px;height:1.5px;background:currentColor;transition:.3s}
.nav__toggle span::before{top:-7px}.nav__toggle span::after{top:7px}
/* burger → × when menu open */
.nav.is-open .nav__toggle span{background:transparent}
.nav.is-open .nav__toggle span::before{top:0;transform:rotate(45deg)}
.nav.is-open .nav__toggle span::after{top:0;transform:rotate(-45deg)}

/* ---------- buttons & links ---------- */
.btn{font-family:var(--sans);font-weight:700;font-size:.8125rem;line-height:1;
  letter-spacing:.16em;text-transform:uppercase;color:var(--paper);background:var(--ink);
  padding:18px 30px;border:1px solid var(--ink);border-radius:0;text-decoration:none;
  display:inline-flex;align-items:center;gap:12px;
  transition:background .4s ease,color .4s ease,transform .35s var(--ease-out-expo)}
.btn:hover{background:transparent;color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn__arrow{transition:transform .4s var(--ease-out-expo)}
.btn:hover .btn__arrow{transform:translateX(5px)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.btn--nav{padding:13px 22px}
.btn--lg{padding:20px 34px;font-size:.84rem;letter-spacing:.18em;
  transform:translate3d(var(--mx,0),var(--my,0),0)}
html.js .btn--lg{transition:background .4s ease,color .4s ease,transform .25s var(--ease-out-expo)}
.is-dark .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.is-dark .btn:hover{background:transparent;color:var(--paper)}
.is-dark .btn--ghost{background:transparent;color:var(--paper)}
.is-dark .btn--ghost:hover{background:var(--paper);color:var(--ink)}

.link{color:var(--ink);text-decoration:none;font-weight:600;position:relative;
  display:inline-flex;align-items:center;gap:9px}
.link::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:100%;
  background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out-expo)}
.link:hover::after{transform:scaleX(1)}
.is-dark .link{color:var(--paper)}
.link-inline{color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;
  text-underline-offset:3px;text-decoration-color:var(--line);transition:text-decoration-color .3s}
.link-inline:hover{text-decoration-color:currentColor}
.is-dark .link-inline{color:var(--paper)}

/* focus */
:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
  padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}

/* ---------- emblem (recolourable via mask) ---------- */
.emblem{display:inline-block;background:currentColor;
  -webkit-mask:url(/assets/img/brand/emblem-dark.png) center/contain no-repeat;
          mask:url(/assets/img/brand/emblem-dark.png) center/contain no-repeat}
.emblem--pods{
  -webkit-mask-image:url(/assets/img/brand/pods-full.png);
          mask-image:url(/assets/img/brand/pods-full.png)}

/* ---------- emblem motifs ---------- */
.divider{display:flex;align-items:center;gap:var(--s-4);justify-content:center;padding-block:var(--s-7)}
.divider .rule{flex:1;max-width:160px}
.divider__mark{width:30px;height:30px;flex:0 0 auto;opacity:.9}

/* scroll progress emblem */
.progress{position:fixed;right:24px;bottom:24px;width:46px;height:46px;z-index:90;
  opacity:0;transform:scale(.8);transition:opacity .5s ease,transform .5s var(--ease-out-expo);pointer-events:none}
.progress.is-on{opacity:.92;transform:scale(1)}
.progress svg{width:100%;height:100%;display:block}
.progress__ring{fill:none;stroke:var(--ink);stroke-width:2;
  transform:rotate(-90deg);transform-origin:50% 50%}
.progress__pods{position:absolute;inset:0;margin:auto;width:52%;height:52%;
  background:var(--ink);-webkit-mask:url(/assets/img/brand/pods-full.png) center/contain no-repeat;
  mask:url(/assets/img/brand/pods-full.png) center/contain no-repeat}

/* ---------- loader ---------- */
#loader{position:fixed;inset:0;z-index:1000;background:var(--night);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px}
html:not(.intro) #loader{display:none}
.loader__emblem{width:124px;height:124px;position:relative}
.loader__emblem svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.loader__ring{fill:none;stroke:#fff;stroke-width:2.4;
  stroke-dasharray:var(--lcirc);stroke-dashoffset:var(--lcirc);
  transform:rotate(-90deg);transform-origin:50% 50%}
.loader__pods{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.loader__shape{width:60%;aspect-ratio:1;background:#fff;
  -webkit-mask:url(/assets/img/brand/pods-full.png) center/contain no-repeat;
          mask:url(/assets/img/brand/pods-full.png) center/contain no-repeat;
  opacity:0;transform:translateY(8px) scale(.82)}
.loader__word{font-family:var(--serif);color:#fff;font-size:1.5rem;letter-spacing:.04em;
  opacity:0;transform:translateY(8px);text-align:center;line-height:1}
.loader__word small{display:block;font-family:var(--sans);font-weight:600;font-size:.6rem;
  letter-spacing:.4em;text-transform:uppercase;opacity:.7;margin-top:7px}
html.intro{overflow:hidden}
html.intro body{overflow:hidden}

/* ---------- reveal ---------- */
.reveal{opacity:1}
html.js .reveal{opacity:0;transform:translateY(26px);
  transition:opacity .9s var(--ease-out-expo),transform .9s var(--ease-out-expo)}
html.js .reveal.is-in{opacity:1;transform:none}
html.js .reveal[data-delay="1"]{transition-delay:.08s}
html.js .reveal[data-delay="2"]{transition-delay:.16s}
html.js .reveal[data-delay="3"]{transition-delay:.24s}
html.js .reveal[data-delay="4"]{transition-delay:.32s}

/* image clip reveal — single-gesture uncover */
.clip{overflow:hidden}
.clip img{display:block;width:100%;height:100%;object-fit:cover}
html.js .clip img{transform:scale(1.07);transition:transform 1.25s var(--ease-out-expo)}
html.js .clip.is-in img{transform:scale(1)}
html.js .clip{position:relative}
html.js .clip::after{content:"";position:absolute;inset:0;background:var(--paper);
  transform:translateY(0);transition:transform 1.05s var(--ease-emblem)}
html.js .clip.is-in::after{transform:translateY(-100.5%)}
.is-dark .clip::after{background:var(--night)}
/* parallax inside full-bleed band frames only (JS sets --py) */
html.js .ratio.r-16-9.clip img{will-change:transform}
html.js .ratio.r-16-9.clip.is-in img{transform:translate3d(0,var(--py,0),0) scale(1.06)}

/* line-mask hero reveal */
.mask-line{display:block;overflow:hidden}
.mask-line>span{display:block}
html.js .mask-line>span{transform:translateY(110%);transition:transform 1s var(--ease-out-expo)}
html.js .is-in>.mask-line>span,html.js .mask-line.is-in>span{transform:none}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  background:var(--night);color:var(--paper);overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0;display:block}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:right center;opacity:.96}
/* desktop (wide image: tattoo anchored right on black): dark left for text, tattoo stays vivid right */
.hero__scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(11,11,11,.97) 0%,rgba(11,11,11,.85) 40%,rgba(11,11,11,.45) 70%,rgba(11,11,11,.12) 100%),
             linear-gradient(0deg,rgba(11,11,11,.85) 0%,rgba(11,11,11,0) 46%)}
/* mobile (portrait image fills frame, text sits at the bottom): clear top, strong bottom for text */
@media(max-width:767px){
  .hero__media img{object-position:center}
  .hero__scrim{background:linear-gradient(0deg,rgba(11,11,11,.95) 0%,rgba(11,11,11,.88) 30%,rgba(11,11,11,.55) 52%,rgba(11,11,11,.12) 100%)}
}
/* hero text is light on the dark image */
.hero .display,.hero h1,.hero h2,.hero h3,.hero .eyebrow{color:var(--paper)}
.hero .link{color:var(--paper)}
.hero__title{text-shadow:0 1px 30px rgba(0,0,0,.35)}
.hero .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.hero .btn:hover{background:rgba(11,11,11,.25);color:var(--paper)}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);
  margin-inline:auto;padding-inline:var(--margin);padding-bottom:clamp(var(--s-8),11vh,var(--s-10));padding-top:calc(var(--nav-h) + var(--s-6))}
.hero__title{margin-top:var(--s-4);max-width:16ch}
.hero__sub{margin-top:var(--s-5);max-width:36ch;color:rgba(236,235,232,.88);font-size:1.1875rem;line-height:1.5}
.hero__cta{margin-top:var(--s-6);display:flex;flex-wrap:wrap;gap:var(--s-3) var(--s-5);align-items:center}
/* hero "see the work" link reads as an affordance, not inert text */
.hero .link::after{transform:scaleX(1);opacity:.5}
.hero .link:hover::after{opacity:1}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  font-size:.625rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(236,235,232,.6);
  display:flex;flex-direction:column;align-items:center;gap:9px}
.hero__scroll span{width:1px;height:42px;background:linear-gradient(rgba(236,235,232,.6),transparent)}
@media(prefers-reduced-motion:no-preference){.hero__scroll span{animation:scrollcue 2.4s var(--ease-in-out) infinite}}
@keyframes scrollcue{0%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.01%{transform-origin:bottom}100%{transform:scaleY(.2);transform-origin:bottom}}

/* hero entrance — rides in after loader lifts (H1 excluded; its mask-line is its reveal) */
html.js .hero__inner > *:not(.hero__title){opacity:0;transform:translateY(14px)}
html.js.loaded .hero__inner > *:not(.hero__title){opacity:1;transform:none;
  transition:opacity .9s var(--ease-out-expo),transform .9s var(--ease-out-expo)}
html.js.loaded .hero__inner > *:nth-child(1){transition-delay:.05s}
html.js.loaded .hero__inner > *:nth-child(2){transition-delay:.14s}
html.js.loaded .hero__inner > *:nth-child(3){transition-delay:.24s}
html.js.loaded .hero__inner > *:nth-child(4){transition-delay:.34s}
html.js.loaded .hero__title.mask-line > span{transition-delay:.14s}
html.js .hero__scroll{opacity:0;transition:opacity 1s ease .9s}
html.js.loaded .hero__scroll{opacity:1}

/* page hero (inner pages) */
.phero{padding-top:calc(var(--nav-h) + clamp(var(--s-7),10vw,var(--s-10)));
  padding-bottom:clamp(var(--s-6),6vw,var(--s-8))}
.phero__title{margin-top:var(--s-3);max-width:18ch}
.phero__lead{margin-top:var(--s-5);max-width:54ch}

/* gentle first-paint settle on non-intro loads */
html.js.loaded body{animation:pagein .6s var(--ease-out-expo) both}
@keyframes pagein{from{opacity:0}to{opacity:1}}
html.intro body{animation:none}

/* ---------- split / editorial blocks ---------- */
.split{display:grid;grid-template-columns:1.05fr .85fr;gap:clamp(var(--s-6),6vw,var(--s-9));align-items:center}
.split--media-lead{grid-template-columns:.85fr 1.05fr}
.split--text-first .split__media{order:2}
.split__media{position:relative}
.split__media .ratio{max-height:560px}
.split--portrait .ratio{max-width:440px;margin-inline:auto}
.split__body{max-width:46ch}
.split__body>*+*{margin-top:var(--s-4)}
.ratio{position:relative;width:100%;overflow:hidden;background:var(--paper-pure);max-height:78vh;margin-inline:auto}
.ratio img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.r-3-4{aspect-ratio:3/4}.r-4-5{aspect-ratio:4/5}.r-1-1{aspect-ratio:1/1}
.r-3-2{aspect-ratio:3/2}.r-16-9{aspect-ratio:16/9}.r-5-4{aspect-ratio:5/4}.r-2-3{aspect-ratio:2/3}
.section--tight .ratio.r-16-9{max-width:1040px;margin-inline:auto}

.sticky-media{position:sticky;top:calc(var(--nav-h) + var(--s-5))}

/* three-up cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(var(--s-5),4vw,var(--s-7))}
.card{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.card__media{margin-bottom:var(--s-3)}
.card__media .ratio{max-height:420px}
.card h3{margin-bottom:var(--s-2)}
.card__media img{transition:transform .7s var(--ease-out-expo)}
.card:hover .card__media img{transform:scale(1.04)}

/* value list */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-6) var(--s-5)}
.value{padding-top:var(--s-5);border-top:1px solid var(--line);position:relative}
.is-dark .value{border-top-color:var(--line-on-dark)}
.value h3{font-size:1.25rem;margin-bottom:var(--s-2)}
.value p{font-size:1rem}
/* animated hairline draws in left-to-right on reveal */
html.js .value{border-top-color:transparent}
html.js .value::before{content:"";position:absolute;top:-1px;left:0;height:1px;width:100%;
  background:var(--line);transform:scaleX(0);transform-origin:left;
  transition:transform 1.1s var(--ease-out-expo) .05s}
html.js .value.is-in::before{transform:scaleX(1)}
html.js .value[data-delay="1"]::before{transition-delay:.15s}
html.js .value[data-delay="2"]::before{transition-delay:.25s}

/* numbered steps */
.steps{counter-reset:step;display:grid;gap:var(--s-6)}
.step{display:grid;grid-template-columns:auto 1fr;gap:var(--s-4) var(--s-5);align-items:start;
  padding-top:var(--s-6);border-top:1px solid var(--line);position:relative}
.step__n{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);line-height:.9;color:var(--ink);opacity:.32}
.is-dark .step{border-top-color:var(--line-on-dark)}
.step h3{margin-bottom:var(--s-2)}
.step__lead{color:var(--ink);font-weight:600}
/* step number settle (rides the parent .reveal) */
html.js .step__n{opacity:0;transform:translateY(10px);
  transition:opacity 1s var(--ease-out-expo) .1s,transform 1s var(--ease-out-expo) .1s}
html.js .reveal.is-in .step__n,
html.js .step.reveal.is-in .step__n{opacity:.32;transform:none}
/* animated hairline draws across each step on reveal */
html.js .step{border-top-color:transparent}
html.js .step::before{content:"";position:absolute;top:-1px;left:0;height:1px;width:100%;
  background:var(--line);transform:scaleX(0);transform-origin:left;
  transition:transform 1.2s var(--ease-out-expo)}
html.js .is-dark .step::before{background:var(--line-on-dark)}
html.js .step.is-in::before{transform:scaleX(1)}

/* sequential FLOW steps (home "how it works"): vertical line fills as you scroll */
.steps--flow{position:relative;padding-left:42px;gap:var(--s-7)}
.steps--flow .step{border-top:0;padding-top:0}
html.js .steps--flow .step{border-top:0}
html.js .steps--flow .step::before{content:none}
.steps--flow::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;
  background:var(--line-on-dark);border-radius:2px}
.steps--flow::after{content:"";position:absolute;left:11px;top:8px;width:2px;border-radius:2px;
  background:var(--paper);height:calc(var(--flow,1) * (100% - 16px));transition:height .12s linear}
/* node on the line beside each step number */
.steps--flow .step{position:relative}
.steps--flow .step .step__n::before{content:"";position:absolute;left:-37px;top:.55em;
  width:11px;height:11px;border-radius:50%;background:var(--night);
  box-shadow:0 0 0 2px var(--line-on-dark);transition:box-shadow .5s ease,background .5s ease}
html.js .steps--flow .step.is-in .step__n::before{background:var(--paper);box-shadow:0 0 0 2px var(--paper)}
.steps--flow .step__n{position:relative}
@media(max-width:560px){.steps--flow{padding-left:34px}.steps--flow .step .step__n::before{left:-31px}}

/* feature strip */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(var(--s-4),3vw,var(--s-6));align-items:start}
.strip--feature{grid-template-columns:.85fr 1.3fr .85fr;align-items:center}
.strip--feature .ratio{max-height:600px}
.strip--feature > :nth-child(1){margin-top:var(--s-7)}
.strip--feature > :nth-child(3){margin-top:var(--s-9)}

/* ---------- gallery ---------- */
.galnav{display:flex;flex-wrap:wrap;gap:var(--s-2) var(--s-5);margin-bottom:var(--s-6)}
.galnav button{background:none;border:0;font-family:var(--sans);font-weight:700;font-size:.75rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--text);position:relative;
  min-height:44px;display:inline-flex;align-items:center}
.galnav button::after{content:"";position:absolute;left:0;bottom:11px;height:1px;width:100%;background:var(--ink);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-out-expo)}
.galnav button[aria-pressed="true"]{color:var(--ink)}
.galnav button[aria-pressed="true"]::after,.galnav button:hover::after{transform:scaleX(1)}

.gallery{columns:3;column-gap:clamp(var(--s-4),2.2vw,var(--s-5));max-width:1180px;margin-inline:auto}
.gallery__item{break-inside:avoid;margin-bottom:clamp(var(--s-4),2.2vw,var(--s-5));width:100%;padding:0;border:0;background:none;
  display:block;position:relative;overflow:hidden;cursor:pointer}
.gallery__item img{width:100%;display:block;transition:transform .7s var(--ease-out-expo),filter .6s ease}
html.js .gallery__item img{filter:saturate(.92) contrast(1.01)}
.gallery__item figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 16px 14px;
  background:linear-gradient(0deg,rgba(0,0,0,.82),rgba(0,0,0,.2) 60%,transparent);color:#fff;
  font-size:.75rem;letter-spacing:.04em;opacity:0;transform:translateY(8px);
  transition:opacity .4s ease,transform .4s var(--ease-out-expo);text-align:left}
.gallery__item:hover img{transform:scale(1.035);filter:saturate(1) contrast(1)}
.gallery__item:hover figcaption{opacity:1;transform:none}
.gallery__item::after{content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);opacity:0;transition:opacity .5s ease}
.gallery__item:hover::after{opacity:1}
.gallery__item.is-hidden{display:none}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:300;background:var(--ink-70);
  backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;
  padding:clamp(16px,4vw,48px);opacity:0;visibility:hidden;transition:opacity .4s ease,visibility .4s}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__img{max-width:min(92vw,1100px);max-height:86vh;object-fit:contain;
  transform:scale(.97);transition:transform .5s var(--ease-out-expo);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox.is-open .lightbox__img{transform:scale(1)}
.lightbox__cap{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:rgba(255,255,255,.9);
  font-size:.8125rem;letter-spacing:.04em;text-shadow:0 1px 8px rgba(0,0,0,.7)}
.lightbox__btn{position:absolute;background:none;border:0;color:#fff;opacity:.8;
  width:56px;height:56px;display:flex;align-items:center;justify-content:center;transition:opacity .3s}
.lightbox__btn:hover{opacity:1}
.lightbox__close{top:14px;right:14px;font-size:1.6rem}
.lightbox__prev{left:6px;top:50%;transform:translateY(-50%)}
.lightbox__next{right:6px;top:50%;transform:translateY(-50%)}
.lightbox__btn svg{width:30px;height:30px}

/* ---------- FAQ ---------- */
.faq-group+.faq-group{margin-top:var(--s-7)}
.faq-group__label{margin-bottom:var(--s-4)}
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;background:none;border:0;text-align:left;padding:var(--s-4) 40px var(--s-4) 0;
  position:relative;font-family:var(--serif);font-size:clamp(1.15rem,1rem + .6vw,1.4rem);
  color:var(--ink);line-height:1.3;display:flex;gap:14px;align-items:baseline}
.faq__q .pod{flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:var(--ink);
  opacity:.6;margin-top:.55em;transition:opacity .3s,transform .4s var(--ease-out-expo)}
.faq__q::after{content:"";position:absolute;right:4px;top:50%;width:13px;height:13px;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%23000' stroke-width='2'/%3E%3C/svg%3E");
  transform:translateY(-50%) rotate(0);transition:transform .4s var(--ease-out-expo)}
.faq__item.is-open .faq__q::after{transform:translateY(-50%) rotate(135deg)}
.faq__item.is-open .faq__q .pod{opacity:1;transform:scale(1.25)}
.faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease-out-expo)}
.faq__item.is-open .faq__a{grid-template-rows:1fr}
.faq__a-inner{overflow:hidden}
.faq__a p{padding:0 0 var(--s-4) 23px;max-width:60ch;font-size:1rem}
.faq__a p:first-child{color:var(--ink);font-weight:600}
/* no-JS: show answers */
html:not(.js) .faq__a{grid-template-rows:1fr}
html:not(.js) .faq__q::after{display:none}

/* ---------- enquire checklist ---------- */
.checklist{list-style:none;padding:0;display:grid;gap:var(--s-3)}
.checklist li{padding-left:30px;position:relative;color:var(--ink)}
.checklist li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;background:var(--ink);opacity:.6}

/* meta facts row */
.facts{display:flex;flex-wrap:wrap;gap:var(--s-3) var(--s-7);padding-top:var(--s-5);border-top:1px solid var(--line)}
.fact .eyebrow{margin-bottom:6px}
.fact p{font-family:var(--serif);color:var(--ink);font-size:1.25rem}

/* ---------- footer ---------- */
.footer{position:relative;background:var(--night);color:rgba(236,235,232,.78);overflow:hidden;
  padding-top:clamp(var(--s-8),9vw,var(--s-10));padding-bottom:var(--s-6)}
.footer__watermark{position:absolute;right:-4%;bottom:-12%;width:min(46vw,520px);opacity:.08;pointer-events:none}
html.js .footer__watermark{opacity:0;transform:translateY(24px) scale(.96);
  transition:opacity 1.4s var(--ease-out-expo),transform 1.4s var(--ease-out-expo)}
html.js .footer__watermark.is-in{opacity:.08;transform:none}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--s-7) var(--s-5);position:relative;z-index:1}
.footer h4{font-family:var(--sans);font-weight:700;font-size:.75rem;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(236,235,232,.62);margin-bottom:var(--s-4)}
.footer a{color:var(--paper);text-decoration:none}
.footer__nap p{color:rgba(236,235,232,.78);margin-bottom:5px;max-width:32ch}
.footer__brand{display:flex;align-items:center;gap:12px;margin-bottom:var(--s-4)}
.footer__brand img{width:40px;height:40px}
.footer__brand .brand__name{color:var(--paper)}
.footer__list{list-style:none;padding:0;display:grid;gap:11px}
.footer__list a{color:rgba(236,235,232,.86);font-size:.95rem;transition:color .3s}
.footer__list a:hover{color:var(--paper)}
.footer__cta{margin-top:var(--s-3)}
.footer__base{position:relative;z-index:1;margin-top:clamp(var(--s-7),8vw,var(--s-9));
  padding-top:var(--s-4);border-top:1px solid var(--line-on-dark);
  display:flex;flex-wrap:wrap;gap:var(--s-3) var(--s-5);justify-content:space-between;
  font-size:.78rem;color:rgba(236,235,232,.66)}
.footer__base a{color:rgba(236,235,232,.8)}

/* ---------- closing CTA band ---------- */
.cta-band{text-align:center}
.cta-band .h2{max-width:20ch;margin-inline:auto}
.cta-band p{margin:var(--s-4) auto 0;max-width:46ch}
.cta-band .btn{margin-top:var(--s-6)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  :root{--nav-h:64px}
  .nav__links{position:fixed;inset:var(--nav-h) 0 auto 0;background:var(--paper);
    flex-direction:column;align-items:flex-start;gap:0;padding:var(--s-3) var(--margin) var(--s-6);
    border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .3s ease,transform .3s var(--ease-out-expo);max-height:calc(100svh - var(--nav-h));overflow:auto}
  .nav.is-open .nav__links{opacity:1;transform:none;pointer-events:auto}
  .nav__link{font-size:1rem;padding:14px 0;width:100%;border-bottom:1px solid var(--line-soft)}
  .nav__link::after{display:none}
  .nav__link[aria-current="page"]::before{display:none}
  .nav__cta-li{margin-top:var(--s-4);width:100%}
  .nav__cta-li .btn{width:100%;justify-content:center}
  .nav__toggle{display:flex}
  .nav--on-hero:not(.is-scrolled) .nav__links{background:var(--paper)}
  .nav--on-hero:not(.is-scrolled).is-open{background:rgba(236,235,232,.96);backdrop-filter:blur(10px)}
  .nav--on-hero:not(.is-scrolled).is-open .brand,.nav.is-open .nav__link{color:var(--ink)}
  .split,.cards,.values,.strip,.strip--feature{grid-template-columns:1fr}
  .strip--feature > :nth-child(1),.strip--feature > :nth-child(3){margin-top:0}
  .split--text-first .split__media{order:0}
  .split__media .ratio{max-height:70vh}
  .values{gap:var(--s-5)}
  .gallery{columns:2}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__watermark{width:70vw}
  .sticky-media{position:static}
}
@media(max-width:560px){
  .gallery{columns:1}
  .footer__grid{grid-template-columns:1fr}
  .hero__sub{font-size:1.0625rem}
  .step{grid-template-columns:1fr;gap:var(--s-2)}
  .facts{gap:var(--s-4)}
}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  html.js .reveal{opacity:1;transform:none}
  html.js .clip img{transform:none}
  html.js .clip::after{display:none}
  html.js .mask-line>span{transform:none}
  html.js .hero__inner > *{opacity:1;transform:none}
  html.js .hero__scroll{opacity:1}
  html.js .step__n{opacity:.32;transform:none}
  html.js .footer__watermark{opacity:.08;transform:none}
  html.js .value::before,html.js .step::before{transform:scaleX(1)}
  .hero__media img{opacity:.96}
}

/* print-ish / no-js safety: ensure content visible */
html:not(.js) .reveal{opacity:1;transform:none}
